rollup from next branch (#4)
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Co-authored-by: sneak <sneak@sneak.berlin>
Reviewed-on: #4
This commit is contained in:
Jeffrey Paul 2022-12-04 07:59:36 +00:00
parent eb3b685aa3
commit 7a8a1b4a4a
665 changed files with 832 additions and 248432 deletions

4
.gitignore vendored
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@ -1,2 +1,2 @@
src/*.pb.go
/mfer
mfer/*.pb.go
/mfer.cmd

2
.golangci.yaml Normal file
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@ -0,0 +1,2 @@
run:
tests: false

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@ -1,6 +1,6 @@
## lint image
## current as of 2022-01-25
FROM golangci/golangci-lint@sha256:d16ef91da7e10f3df45c36876543326abbc4c16aaab6548549560b9f52e9e831 AS linter
FROM golangci/golangci-lint:latest AS linter
RUN mkdir -p /build
WORKDIR /build
@ -13,7 +13,12 @@ FROM golang@sha256:52a48e0239f4d645b20ac268a60361703afe7feb2df5697fa89f72052cb87
#FROM golang:1.16-buster AS builder
ENV DEBIAN_FRONTEND noninteractive
RUN apt update && apt install -y make bzip2 protobuf-compiler
RUN apt update && apt install -y make bzip2 curl unzip
# install newer protoc than what comes with buster
ENV PB_REL https://github.com/protocolbuffers/protobuf/releases
RUN curl -LO $PB_REL/download/v3.19.0/protoc-3.19.0-linux-x86_64.zip && \
unzip protoc-3.19.0-linux-x86_64.zip -d /usr/local
RUN mkdir -p /build
WORKDIR /build
@ -26,7 +31,7 @@ COPY ./ ./
# image and we already did it in a previous stage
#RUN make lint
RUN make mfer
RUN go mod vendor
#RUN go mod vendor
RUN tar -c . | bzip2 > /src.tbz2

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@ -4,37 +4,41 @@ export PATH := $(PATH):$(GOPATH)/bin
PROTOC_GEN_GO := $(GOPATH)/bin/protoc-gen-go
ARCH := $(shell uname -m)
VERSION := $(shell git describe --always --dirty=-dirty)
GITREV := $(shell git describe --always --dirty=-dirty)
GOLDFLAGS += -X main.Version=$(VERSION)
GOLDFLAGS += -X main.Buildarch=$(ARCH)
GOLDFLAGS += -X main.Version=0.1.0
GOLDFLAGS += -X main.Gitrev=$(GITREV)
GOFLAGS := -ldflags "$(GOLDFLAGS)"
default: run
run: ./mfer
run: ./mfer.cmd
./$<
./$< gen
./$< gen --ignore-dotfiles
$(PROTOC_GEN_GO):
test -e $(PROTOC_GEN_GO) || go install -v google.golang.org/protobuf/cmd/protoc-gen-go@latest
fixme:
@grep -nir fixme . | grep -v Makefile
devprereqs:
which gofumpt || go install -v mvdan.cc/gofumpt@latest
which golangci-lint || go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest
mfer: $(PROTOC_GEN_GO) src/*.go cmd/*/*.go
mfer.cmd: $(PROTOC_GEN_GO) mfer/*.go internal/*/*.go cmd/*/*.go
protoc --version
cd src && go generate .
cd cmd/mfer && go build -o ../../mfer $(GOFLAGS) .
cd mfer && go generate .
cd cmd/mfer && go build -tags urfave_cli_no_docs -o ../../mfer.cmd $(GOFLAGS) .
clean:
rm -rfv src/*.pb.go ./mfer
rm -rfv mfer/*.pb.go mfer.cmd cmd/mfer/mfer
fmt: prereqs
gofumpt -l -w src cmd
fmt: devprereqs
gofumpt -l -w mfer internal cmd
golangci-lint run --fix
prettier -w *.json *.md
-prettier -w *.json
-prettier -w *.md
lint:
golangci-lint run

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@ -128,8 +128,7 @@ The manifest file would do several important things:
- a command line option to zero/omit mtime/ctime, as well as manifest
timestamp, and sort all directory listings so that manifest file
generation is deterministic/reproducible
- URL format `mfer fetch
https://exmaple.com/manifestdirectory/?key=5539AD00DE4C42F3AFE11575052443F4DF2A55C2`
- URL format `mfer fetch https://exmaple.com/manifestdirectory/?key=5539AD00DE4C42F3AFE11575052443F4DF2A55C2`
to assert in the URL which PGP signing key should be used in the manifest,
so that shared URLs have a cryptographic trust root
- a "well-known" key in the manifest that maps well known keys (could reuse

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@ -3,15 +3,15 @@ package main
import (
"os"
mfer "git.eeqj.de/sneak/mfer/src"
"git.eeqj.de/sneak/mfer/internal/cli"
)
var (
Appname string = "mfer"
Version string
Buildarch string
Appname string = "mfer"
Version string
Gitrev string
)
func main() {
os.Exit(mfer.Run(Appname, Version, Buildarch))
os.Exit(cli.Run(Appname, Version, Gitrev))
}

4
go.mod
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@ -3,8 +3,10 @@ module git.eeqj.de/sneak/mfer
go 1.16
require (
github.com/golang/protobuf v1.5.2 // indirect
github.com/davecgh/go-spew v1.1.1
github.com/pterm/pterm v0.12.35
github.com/spf13/afero v1.8.0
github.com/urfave/cli/v2 v2.3.0
github.com/visionmedia/go-cli-log v0.0.0-20151214173634-914d1b040b20 // indirect
google.golang.org/protobuf v1.27.1
)

430
go.sum
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@ -1,4 +1,43 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.44.3/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI=
cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk=
cloud.google.com/go v0.75.0/go.mod h1:VGuuCn7PG0dwsd5XPVm2Mm3wlh3EL55/79EKB6hlPTY=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/MarvinJWendt/testza v0.1.0/go.mod h1:7AxNvlfeHP7Z/hDQ5JtE3OKYT3XFUeLCDE2DQninSqs=
github.com/MarvinJWendt/testza v0.2.1/go.mod h1:God7bhG8n6uQxwdScay+gjm9/LnO4D3kkcZX4hv9Rp8=
github.com/MarvinJWendt/testza v0.2.8/go.mod h1:nwIcjmr0Zz+Rcwfh3/4UhBp7ePKVhuBExvZqnKYWlII=
@ -7,24 +46,107 @@ github.com/MarvinJWendt/testza v0.2.12 h1:/PRp/BF+27t2ZxynTiqj0nyND5PbOtfJS0SuTu
github.com/MarvinJWendt/testza v0.2.12/go.mod h1:JOIegYyV7rX+7VZ9r77L/eH6CfJHHzXjB69adAhzZkI=
github.com/atomicgo/cursor v0.0.1 h1:xdogsqa6YYlLfM+GyClC/Lchf7aiMerFiZQn7soTOoU=
github.com/atomicgo/cursor v0.0.1/go.mod h1:cBON2QmmrysudxNBFthvMtN32r3jxVRIvzkUiF/RuIk=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
github.com/google/martian/v3 v3.1.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20201023163331-3e6fc7fc9c4c/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
github.com/google/pprof v0.0.0-20201203190320-1bf35d6f28c2/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
github.com/google/pprof v0.0.0-20201218002935-b9804c9f04c2/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8/go.mod h1:dvDLG8qkwmyD9a/MJJN3XJcT3xFxOKAvTZGvuZmac9g=
github.com/gookit/color v1.4.2 h1:tXy44JFSFkKnELV6WaMo/lLfu/meqITX3iAV52do7lk=
github.com/gookit/color v1.4.2/go.mod h1:fqRyamkC1W8uxl+lxCQxOT09l/vYfZ+QeiX3rKQHCoQ=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/klauspost/cpuid/v2 v2.0.9 h1:lgaqFMSdTdQYdZ04uHyN2d/eKdOMyi2YLSvlQIBFYa4=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/kr/fs v0.1.0/go.mod h1:FFnZGqtBN9Gxj7eW1uZ42v5BccTP0vu6NEaFoC2HwRg=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qRg=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/pterm/pterm v0.12.27/go.mod h1:PhQ89w4i95rhgE+xedAoqous6K9X+r6aSOI2eFF7DZI=
github.com/pterm/pterm v0.12.29/go.mod h1:WI3qxgvoQFFGKGjGnJR849gU0TsEOvKn5Q8LlY1U7lg=
github.com/pterm/pterm v0.12.30/go.mod h1:MOqLIyMOgmTDz9yorcYbcw+HsgoZo3BQfg2wtl3HEFE=
@ -34,35 +156,335 @@ github.com/pterm/pterm v0.12.35 h1:A/vHwDM+WByn0sTPlpL2L6kOTy12xqZuwNFMF/NlA+U=
github.com/pterm/pterm v0.12.35/go.mod h1:NjiL09hFhT/vWjQHSj1athJpx6H8cjpHXNAK5bUw8T8=
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/spf13/afero v1.8.0 h1:5MmtuhAgYeU6qpa7w7bP0dv6MBYuup0vekhSpSkoq60=
github.com/spf13/afero v1.8.0/go.mod h1:CtAatgMJh6bJEIs48Ay/FOnkljP3WeGUG0MC1RfAqwo=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
github.com/visionmedia/go-cli-log v0.0.0-20151214173634-914d1b040b20 h1:RDJ3ggSqBL4Mu/ANRKmxuLrwnupJsvHRDXe4/KI+HWE=
github.com/visionmedia/go-cli-log v0.0.0-20151214173634-914d1b040b20/go.mod h1:iljxuLc3m07jsXOWojqehoTp/Fh0XP7irbhV+6sYNGc=
github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 h1:QldyIu/L63oPpyvQmHgvgickp1Yw510KJOqX7H24mg8=
github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778/go.mod h1:2MuV+tbUrU1zIOPMxZ5EncGwgmMJsa+9ucAQZXxsObs=
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

14
internal/cli/check.go Normal file
View File

@ -0,0 +1,14 @@
package cli
import (
"errors"
log "github.com/visionmedia/go-cli-log"
"github.com/urfave/cli/v2"
)
func (mfa *CLIApp) checkManifestOperation(c *cli.Context) error {
log.Error(errors.New("unimplemented"))
return nil
}

25
internal/cli/entry.go Normal file
View File

@ -0,0 +1,25 @@
package cli
import (
"os"
)
var NO_COLOR bool
func init() {
NO_COLOR = false
if _, exists := os.LookupEnv("NO_COLOR"); exists {
NO_COLOR = true
}
}
func Run(Appname, Version, Gitrev string) int {
m := &CLIApp{}
m.appname = Appname
m.version = Version
m.gitrev = Gitrev
m.exitCode = 0
m.run()
return m.exitCode
}

12
internal/cli/fetch.go Normal file
View File

@ -0,0 +1,12 @@
package cli
import (
"fmt"
"github.com/urfave/cli/v2"
)
func (mfa *CLIApp) fetchManifestOperation(c *cli.Context) error {
fmt.Println("fetchManifestOperation()")
return nil
}

36
internal/cli/gen.go Normal file
View File

@ -0,0 +1,36 @@
package cli
import (
"fmt"
"git.eeqj.de/sneak/mfer/mfer"
"github.com/davecgh/go-spew/spew"
"github.com/urfave/cli/v2"
)
func (mfa *CLIApp) generateManifestOperation(c *cli.Context) error {
fmt.Println("generateManifestOperation()")
myArgs := c.Args()
spew.Dump(myArgs)
fmt.Printf("%#v\n", c.Args().First())
if c.Args().Len() > 0 {
fmt.Printf("%#v\n", c.Args().Get(1))
}
// fmt.Printf("called with arg: %s\n", c.String("input"))
opts := &mfer.ManifestScanOptions{
IgnoreDotfiles: c.Bool("IgnoreDotfiles"),
FollowSymLinks: c.Bool("FollowSymLinks"),
}
// FIXME add command flags for ignoring dotfiles and following symlinks
mf, err := mfer.NewFromPath(c.String("input"), opts)
if err != nil {
panic(err)
}
spew.Dump(mf)
return nil
}

142
internal/cli/mfer.go Normal file
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@ -0,0 +1,142 @@
package cli
import (
"fmt"
"os"
"time"
log "github.com/visionmedia/go-cli-log"
"github.com/pterm/pterm"
"github.com/urfave/cli/v2"
)
type CLIApp struct {
appname string
version string
gitrev string
startupTime time.Time
exitCode int
app *cli.App
}
func (mfa *CLIApp) printBanner() {
s, _ := pterm.DefaultBigText.WithLetters(pterm.NewLettersFromString(mfa.appname)).Srender()
pterm.DefaultCenter.Println(s) // Print BigLetters with the default CenterPrinter
}
func (mfa *CLIApp) disableStyling() {
pterm.DisableColor()
pterm.DisableStyling()
pterm.Debug.Prefix.Text = ""
pterm.Info.Prefix.Text = ""
pterm.Success.Prefix.Text = ""
pterm.Warning.Prefix.Text = ""
pterm.Error.Prefix.Text = ""
pterm.Fatal.Prefix.Text = ""
}
func (mfa *CLIApp) VersionString() string {
return fmt.Sprintf("%s (%s)", mfa.version, mfa.gitrev)
}
func (mfa *CLIApp) run() {
mfa.startupTime = time.Now()
if NO_COLOR {
// shoutout to rob pike who thinks it's juvenile
mfa.disableStyling()
}
mfa.app = &cli.App{
Name: mfa.appname,
Usage: "Manifest generator",
Version: mfa.VersionString(),
EnableBashCompletion: true,
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "verbose",
Usage: "Verbosity level",
Aliases: []string{"v"},
},
&cli.BoolFlag{
Name: "quiet",
Usage: "don't produce output except on error",
Aliases: []string{"q"},
},
},
Commands: []*cli.Command{
{
Name: "generate",
Aliases: []string{"gen"},
Usage: "Generate manifest file",
Action: func(c *cli.Context) error {
if !c.Bool("quiet") {
mfa.printBanner()
}
return mfa.generateManifestOperation(c)
},
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "FollowSymLinks",
Aliases: []string{"follow-symlinks"},
Usage: "Resolve encountered symlinks",
},
&cli.BoolFlag{
Name: "IgnoreDotfiles",
Aliases: []string{"ignore-dotfiles"},
Usage: "Ignore any dot (hidden) files encountered",
},
// FIXME this should be a positional arg
&cli.StringFlag{
Name: "input",
Value: ".",
Aliases: []string{"i"},
Usage: "Specify input directory.",
},
&cli.StringFlag{
Name: "output",
Value: "./index.mf",
Aliases: []string{"o"},
Usage: "Specify output filename",
},
},
},
{
Name: "check",
Usage: "Validate files using manifest file",
Action: func(c *cli.Context) error {
if !c.Bool("quiet") {
mfa.printBanner()
}
return mfa.checkManifestOperation(c)
},
},
{
Name: "version",
Usage: "Show version",
Action: func(c *cli.Context) error {
fmt.Printf("%s\n", mfa.VersionString())
return nil
},
},
{
Name: "fetch",
Usage: "fetch manifest and referenced files",
Action: func(c *cli.Context) error {
if !c.Bool("quiet") {
mfa.printBanner()
}
return mfa.fetchManifestOperation(c)
},
},
},
}
mfa.app.HideVersion = true
err := mfa.app.Run(os.Args)
if err != nil {
mfa.exitCode = 1
log.Error(err)
}
}

114
mfer/manifest.go Normal file
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@ -0,0 +1,114 @@
package mfer
import (
"fmt"
"io"
"io/fs"
"os"
"path/filepath"
"strings"
"github.com/spf13/afero"
)
type ManifestFile struct {
Path string
FileInfo fs.FileInfo
}
func (m *ManifestFile) String() string {
return fmt.Sprintf("<File \"%s\">", m.Path)
}
type Manifest struct {
SourceFS afero.Fs
SourceFSRoot string
Files []*ManifestFile
ScanOptions *ManifestScanOptions
TotalFileSize int64
}
func (m *Manifest) String() string {
return fmt.Sprintf("<Manifest count=%d totalSize=%d>", len(m.Files), m.TotalFileSize)
}
type ManifestScanOptions struct {
IgnoreDotfiles bool
FollowSymLinks bool
}
func NewFromPath(inputPath string, options *ManifestScanOptions) (*Manifest, error) {
abs, err := filepath.Abs(inputPath)
if err != nil {
return nil, err
}
afs := afero.NewBasePathFs(afero.NewOsFs(), abs)
m, err := NewFromFS(afs, options)
if err != nil {
return nil, err
}
m.SourceFSRoot = abs
return m, nil
}
func NewFromFS(fs afero.Fs, options *ManifestScanOptions) (*Manifest, error) {
m := &Manifest{
SourceFS: fs,
ScanOptions: options,
}
err := m.Scan()
if err != nil {
return nil, err
}
return m, nil
}
func (m *Manifest) Scan() error {
// FIXME scan and whatever function does the hashing should take ctx
oe := afero.Walk(m.SourceFS, "./", func(path string, info fs.FileInfo, err error) error {
if m.ScanOptions.IgnoreDotfiles && strings.HasPrefix(path, ".") {
// FIXME make this check all path components BUG
return nil
}
if info != nil && info.IsDir() {
// manifests contain only files, directories are implied.
return nil
}
fileinfo, staterr := m.SourceFS.Stat(path)
if staterr != nil {
panic(staterr)
}
nf := &ManifestFile{
Path: path,
FileInfo: fileinfo,
}
m.Files = append(m.Files, nf)
m.TotalFileSize = m.TotalFileSize + info.Size()
return nil
})
if oe != nil {
return oe
}
return nil
}
func (m *Manifest) WriteToFile(path string) error {
// FIXME refuse to overwrite without -f if file exists
f, err := os.Create(path)
if err != nil {
return err
}
defer f.Close()
return m.Write(f)
}
func (m *Manifest) Write(output io.Writer) error {
// FIXME implement
panic("nope")
return nil // nolint:all
}

View File

@ -18,7 +18,7 @@ message MFFile {
bytes innerMessage = 102;
// these are used solely to detect corruption/truncation
// and not for cryptographic integrity.
uint64 size = 103;
int64 size = 103;
bytes sha256 = 104;
// 2xx for optional manifest root attributes
@ -26,27 +26,26 @@ message MFFile {
// github.com/frankbraun/gosignify
//detached signature, ascii or binary
bytes signature = 201;
optional bytes signature = 201;
//full GPG key id
bytes signer = 202;
optional bytes signer = 202;
//full GPG signing public key, ascii or binary
bytes signingPubKey = 203;
optional bytes signingPubKey = 203;
}
message MFFilePath {
// required attributes:
string path = 101;
uint64 size = 102;
string path = 1;
int64 size = 2;
// gotta have at least one:
repeated MFFileChecksum hashes = 201;
repeated MFFileChecksum hashes = 3;
// optional per-file metadata
string mimeType = 301;
Timestamp mtime = 302;
Timestamp ctime = 303;
Timestamp atime = 304;
optional string mimeType = 301;
optional Timestamp mtime = 302;
optional Timestamp ctime = 303;
optional Timestamp atime = 304;
}
message MFFileChecksum {
@ -60,13 +59,12 @@ message MFFileInner {
NONE = 0;
ONE = 1; // only one for now
}
Version version = 101;
Version version = 100;
// required manifest attributes:
uint64 fileCount = 102; //FIXME is this necessary?
repeated MFFilePath files = 103;
repeated MFFilePath files = 101;
// optional manifest attributes 2xx:
Timestamp createdAt = 201;
optional Timestamp createdAt = 201;
}

12
mfer/mfer_test.go Normal file
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@ -0,0 +1,12 @@
package mfer
import "testing"
// Add those variables as well
var (
existingFolder = "./testdata/a-folder-that-exists"
nonExistingFolder = "./testdata/a-folder-that-does-not-exists"
)
func TestManifestGeneration(t *testing.T) {
}

View File

@ -1,89 +0,0 @@
package mfer
import (
"fmt"
"log"
"os"
"path/filepath"
"github.com/pterm/pterm"
"github.com/urfave/cli/v2"
)
func printBanner(Appname, Version, Buildarch string) {
s, _ := pterm.DefaultBigText.WithLetters(pterm.NewLettersFromString(Appname)).Srender()
pterm.DefaultCenter.Println(s) // Print BigLetters with the default CenterPrinter
}
func disableStyling() {
pterm.DisableColor()
pterm.DisableStyling()
pterm.Debug.Prefix.Text = ""
pterm.Info.Prefix.Text = ""
pterm.Success.Prefix.Text = ""
pterm.Warning.Prefix.Text = ""
pterm.Error.Prefix.Text = ""
pterm.Fatal.Prefix.Text = ""
}
func init() {
if _, exists := os.LookupEnv("NO_COLOR"); exists {
disableStyling()
}
}
func Run(Appname, Version, Buildarch string) int {
printBanner(Appname, Version, Buildarch)
app := &cli.App{
Name: Appname,
Usage: "Manifest generator",
Version: Version,
EnableBashCompletion: true,
Commands: []*cli.Command{
{
Name: "generate",
Aliases: []string{"gen"},
Usage: "Generate manifest file",
Action: func(c *cli.Context) error {
return generateManifest(c.String("input"), c.String("output"))
},
Flags: []cli.Flag{
&cli.StringFlag{
Name: "input",
Value: ".",
Aliases: []string{"i"},
Usage: "Specify input directory.",
},
&cli.StringFlag{
Name: "output",
Value: "./index.mf",
Aliases: []string{"o"},
Usage: "Specify output filename",
},
},
},
},
}
err := app.Run(os.Args)
if err != nil {
log.Fatal(err)
return 1
}
return 0
}
func generateManifest(path, outputFilename string) error {
fmt.Println("generateManifest()")
walkErr := filepath.Walk(path, func(itemPath string, info os.FileInfo, err error) error {
fmt.Println(itemPath)
return nil
})
if walkErr != nil {
log.Fatal(walkErr)
return walkErr
}
return nil
}

View File

@ -1,31 +0,0 @@
### Go template
# Binaries for programs and plugins
*.exe
*.exe~
*.dll
*.so
*.dylib
# Test binary, built with `go test -c`
*.test
# Output of the go coverage tool, specifically when used with LiteIDE
*.out
# Dependency directories (remove the comment below to include it)
vendor/
### IntelliJ
.idea
*.iml
out
gen
### VisualStudioCode
.vscode
*.code-workspace
### macOS
# General
.DS_Store
experimenting

View File

@ -1,71 +0,0 @@
linters-settings:
gocritic:
enabled-tags:
- diagnostic
- experimental
- opinionated
- performance
- style
disabled-checks:
- dupImport
- ifElseChain
- octalLiteral
- whyNoLint
- wrapperFunc
- exitAfterDefer
- hugeParam
- ptrToRefParam
- paramTypeCombine
- unnamedResult
misspell:
locale: US
linters:
disable-all: true
enable:
- errcheck
- gosimple
- govet
- ineffassign
- staticcheck
- asciicheck
- bodyclose
- dupl
- durationcheck
- errorlint
- exhaustive
- gci
- gocognit
- gocritic
- godot
- godox
- goerr113
- gofmt
- goimports
- goprintffuncname
- misspell
- nilerr
- nlreturn
- noctx
- prealloc
- predeclared
- thelper
- unconvert
- unparam
- wastedassign
- wrapcheck
issues:
# Excluding configuration per-path, per-linter, per-text and per-source
exclude-rules:
- path: _test\.go
linters:
- errcheck
- dupl
- gocritic
- wrapcheck
- goerr113
# https://github.com/go-critic/go-critic/issues/926
- linters:
- gocritic
text: "unnecessaryDefer:"
service:
golangci-lint-version: 1.39.x # use the fixed version to not introduce new linters unexpectedly

View File

View File

@ -1,21 +0,0 @@
MIT License
Copyright (c) 2020 Marvin Wendt (MarvinJWendt)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@ -1,237 +0,0 @@
<h1 align="center">AtomicGo | cursor</h1>
<p align="center">
<a href="https://github.com/atomicgo/cursor/releases">
<img src="https://img.shields.io/github/v/release/atomicgo/cursor?style=flat-square" alt="Latest Release">
</a>
<a href="https://codecov.io/gh/atomicgo/cursor" target="_blank">
<img src="https://img.shields.io/github/workflow/status/atomicgo/cursor/Go?label=tests&style=flat-square" alt="Tests">
</a>
<a href="https://codecov.io/gh/atomicgo/cursor" target="_blank">
<img src="https://img.shields.io/codecov/c/gh/atomicgo/cursor?color=magenta&logo=codecov&style=flat-square" alt="Coverage">
</a>
<a href="https://codecov.io/gh/atomicgo/cursor">
<!-- unittestcount:start --><img src="https://img.shields.io/badge/Unit_Tests-2-magenta?style=flat-square" alt="Unit test count"><!-- unittestcount:end -->
</a>
<a href="https://github.com/atomicgo/cursor/issues">
<img src="https://img.shields.io/github/issues/atomicgo/cursor.svg?style=flat-square" alt="Issues">
</a>
<a href="https://opensource.org/licenses/MIT" target="_blank">
<img src="https://img.shields.io/badge/License-MIT-yellow.svg?style=flat-square" alt="License: MIT">
</a>
</p>
---
<p align="center">
<strong><a href="#install">Get The Module</a></strong>
|
<strong><a href="https://pkg.go.dev/github.com/atomicgo/cursor#section-documentation" target="_blank">Documentation</a></strong>
|
<strong><a href="https://github.com/atomicgo/atomicgo/blob/main/CONTRIBUTING.md" target="_blank">Contributing</a></strong>
|
<strong><a href="https://github.com/atomicgo/atomicgo/blob/main/CODE_OF_CONDUCT.md" target="_blank">Code of Conduct</a></strong>
</p>
---
<p align="center">
<img src="https://raw.githubusercontent.com/atomicgo/atomicgo/main/assets/header.png" alt="AtomicGo">
</p>
## Description
Package cursor contains cross-platform methods to move the terminal cursor in
different directions. This package can be used to create interactive CLI tools
and games, live charts, algorithm visualizations and other updatable output of
any kind.
Special thanks to github.com/k0kubun/go-ansi which this project is based on.
## Install
```console
# Execute this command inside your project
go get -u github.com/atomicgo/cursor
```
```go
// Add this to your imports
import "github.com/atomicgo/cursor"
```
## Usage
#### func Bottom
```go
func Bottom()
```
Bottom moves the cursor to the bottom of the terminal. This is done by
calculating how many lines were moved by Up and Down.
#### func ClearLine
```go
func ClearLine()
```
ClearLine clears the current line and moves the cursor to it's start position.
#### func ClearLinesDown
```go
func ClearLinesDown(n int)
```
ClearLinesDown clears n lines downwards from the current position and moves the
cursor.
#### func ClearLinesUp
```go
func ClearLinesUp(n int)
```
ClearLinesUp clears n lines upwards from the current position and moves the
cursor.
#### func Down
```go
func Down(n int)
```
Down moves the cursor n lines down relative to the current position.
#### func DownAndClear
```go
func DownAndClear(n int)
```
DownAndClear moves the cursor down by n lines, then clears the line.
#### func Hide
```go
func Hide()
```
Hide the cursor. Don't forget to show the cursor at least at the end of your
application with Show. Otherwise the user might have a terminal with a
permanently hidden cursor, until he reopens the terminal.
#### func HorizontalAbsolute
```go
func HorizontalAbsolute(n int)
```
HorizontalAbsolute moves the cursor to n horizontally. The position n is
absolute to the start of the line.
#### func Left
```go
func Left(n int)
```
Left moves the cursor n characters to the left relative to the current position.
#### func Move
```go
func Move(x, y int)
```
Move moves the cursor relative by x and y.
#### func Right
```go
func Right(n int)
```
Right moves the cursor n characters to the right relative to the current
position.
#### func Show
```go
func Show()
```
Show the cursor if it was hidden previously. Don't forget to show the cursor at
least at the end of your application. Otherwise the user might have a terminal
with a permanently hidden cursor, until he reopens the terminal.
#### func StartOfLine
```go
func StartOfLine()
```
StartOfLine moves the cursor to the start of the current line.
#### func StartOfLineDown
```go
func StartOfLineDown(n int)
```
StartOfLineDown moves the cursor down by n lines, then moves to cursor to the
start of the line.
#### func StartOfLineUp
```go
func StartOfLineUp(n int)
```
StartOfLineUp moves the cursor up by n lines, then moves to cursor to the start
of the line.
#### func Up
```go
func Up(n int)
```
Up moves the cursor n lines up relative to the current position.
#### func UpAndClear
```go
func UpAndClear(n int)
```
UpAndClear moves the cursor up by n lines, then clears the line.
#### type Area
```go
type Area struct {
}
```
Area displays content which can be updated on the fly. You can use this to
create live output, charts, dropdowns, etc.
#### func NewArea
```go
func NewArea() Area
```
NewArea returns a new Area.
#### func (*Area) Clear
```go
func (area *Area) Clear()
```
Clear clears the content of the Area.
#### func (*Area) Update
```go
func (area *Area) Update(content string)
```
Update overwrites the content of the Area.
---
> [AtomicGo.dev](https://atomicgo.dev) &nbsp;&middot;&nbsp;
> with ❤️ by [@MarvinJWendt](https://github.com/MarvinJWendt) |
> [MarvinJWendt.com](https://marvinjwendt.com)

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@ -1,45 +0,0 @@
package cursor
import (
"fmt"
"runtime"
"strings"
)
// Area displays content which can be updated on the fly.
// You can use this to create live output, charts, dropdowns, etc.
type Area struct {
height int
}
// NewArea returns a new Area.
func NewArea() Area {
return Area{}
}
// Clear clears the content of the Area.
func (area *Area) Clear() {
Bottom()
if area.height > 0 {
ClearLinesUp(area.height)
}
}
// Update overwrites the content of the Area.
func (area *Area) Update(content string) {
area.Clear()
lines := strings.Split(content, "\n")
if runtime.GOOS == "windows" {
for _, line := range lines {
fmt.Print(line)
StartOfLineDown(1)
}
} else {
for _, line := range lines {
fmt.Println(line)
}
}
height = 0
area.height = len(lines)
}

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@ -1,59 +0,0 @@
// +build !windows
package cursor
import (
"fmt"
)
// Up moves the cursor n lines up relative to the current position.
func Up(n int) {
fmt.Printf("\x1b[%dA", n)
height += n
}
// Down moves the cursor n lines down relative to the current position.
func Down(n int) {
fmt.Printf("\x1b[%dB", n)
if height-n <= 0 {
height = 0
} else {
height -= n
}
}
// Right moves the cursor n characters to the right relative to the current position.
func Right(n int) {
fmt.Printf("\x1b[%dC", n)
}
// Left moves the cursor n characters to the left relative to the current position.
func Left(n int) {
fmt.Printf("\x1b[%dD", n)
}
// HorizontalAbsolute moves the cursor to n horizontally.
// The position n is absolute to the start of the line.
func HorizontalAbsolute(n int) {
n += 1 // Moves the line to the character after n
fmt.Printf("\x1b[%dG", n)
}
// Show the cursor if it was hidden previously.
// Don't forget to show the cursor at least at the end of your application.
// Otherwise the user might have a terminal with a permanently hidden cursor, until he reopens the terminal.
func Show() {
fmt.Print("\x1b[?25h")
}
// Hide the cursor.
// Don't forget to show the cursor at least at the end of your application with Show.
// Otherwise the user might have a terminal with a permanently hidden cursor, until he reopens the terminal.
func Hide() {
fmt.Print("\x1b[?25l")
}
// ClearLine clears the current line and moves the cursor to it's start position.
func ClearLine() {
fmt.Print("\x1b[2K")
}

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@ -1,105 +0,0 @@
package cursor
import (
"os"
"syscall"
"unsafe"
)
// Up moves the cursor n lines up relative to the current position.
func Up(n int) {
move(0, -n)
height += n
}
// Down moves the cursor n lines down relative to the current position.
func Down(n int) {
move(0, n)
if height-n <= 0 {
height = 0
} else {
height -= n
}
}
// Right moves the cursor n characters to the right relative to the current position.
func Right(n int) {
move(n, 0)
}
// Left moves the cursor n characters to the left relative to the current position.
func Left(n int) {
move(-n, 0)
}
func move(x int, y int) {
handle := syscall.Handle(os.Stdout.Fd())
var csbi consoleScreenBufferInfo
_, _, _ = procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
var cursor coord
cursor.x = csbi.cursorPosition.x + short(x)
cursor.y = csbi.cursorPosition.y + short(y)
_, _, _ = procSetConsoleCursorPosition.Call(uintptr(handle), uintptr(*(*int32)(unsafe.Pointer(&cursor))))
}
// HorizontalAbsolute moves the cursor to n horizontally.
// The position n is absolute to the start of the line.
func HorizontalAbsolute(n int) {
handle := syscall.Handle(os.Stdout.Fd())
var csbi consoleScreenBufferInfo
_, _, _ = procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
var cursor coord
cursor.x = short(n)
cursor.y = csbi.cursorPosition.y
if csbi.size.x < cursor.x {
cursor.x = csbi.size.x
}
_, _, _ = procSetConsoleCursorPosition.Call(uintptr(handle), uintptr(*(*int32)(unsafe.Pointer(&cursor))))
}
// Show the cursor if it was hidden previously.
// Don't forget to show the cursor at least at the end of your application.
// Otherwise the user might have a terminal with a permanently hidden cursor, until he reopens the terminal.
func Show() {
handle := syscall.Handle(os.Stdout.Fd())
var cci consoleCursorInfo
_, _, _ = procGetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&cci)))
cci.visible = 1
_, _, _ = procSetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&cci)))
}
// Hide the cursor.
// Don't forget to show the cursor at least at the end of your application with Show.
// Otherwise the user might have a terminal with a permanently hidden cursor, until he reopens the terminal.
func Hide() {
handle := syscall.Handle(os.Stdout.Fd())
var cci consoleCursorInfo
_, _, _ = procGetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&cci)))
cci.visible = 0
_, _, _ = procSetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&cci)))
}
// ClearLine clears the current line and moves the cursor to it's start position.
func ClearLine() {
handle := syscall.Handle(os.Stdout.Fd())
var csbi consoleScreenBufferInfo
_, _, _ = procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
var w uint32
var x short
cursor := csbi.cursorPosition
x = csbi.size.x
_, _, _ = procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(x), uintptr(*(*int32)(unsafe.Pointer(&cursor))), uintptr(unsafe.Pointer(&w)))
}

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@ -1,7 +0,0 @@
/*
Package cursor contains cross-platform methods to move the terminal cursor in different directions.
This package can be used to create interactive CLI tools and games, live charts, algorithm visualizations and other updatable output of any kind.
Special thanks to github.com/k0kubun/go-ansi which this project is based on.
*/
package cursor

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@ -1,3 +0,0 @@
module github.com/atomicgo/cursor
go 1.15

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@ -1,43 +0,0 @@
package cursor
import (
"syscall"
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
procFillConsoleOutputCharacter = kernel32.NewProc("FillConsoleOutputCharacterW")
procGetConsoleCursorInfo = kernel32.NewProc("GetConsoleCursorInfo")
procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
procSetConsoleCursorInfo = kernel32.NewProc("SetConsoleCursorInfo")
procSetConsoleCursorPosition = kernel32.NewProc("SetConsoleCursorPosition")
)
type short int16
type dword uint32
type word uint16
type coord struct {
x short
y short
}
type smallRect struct {
bottom short
left short
right short
top short
}
type consoleScreenBufferInfo struct {
size coord
cursorPosition coord
attributes word
window smallRect
maximumWindowSize coord
}
type consoleCursorInfo struct {
size dword
visible int32
}

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@ -1,73 +0,0 @@
package cursor
var height int
// Bottom moves the cursor to the bottom of the terminal.
// This is done by calculating how many lines were moved by Up and Down.
func Bottom() {
if height > 0 {
Down(height)
StartOfLine()
height = 0
}
}
// StartOfLine moves the cursor to the start of the current line.
func StartOfLine() {
HorizontalAbsolute(0)
}
// StartOfLineDown moves the cursor down by n lines, then moves to cursor to the start of the line.
func StartOfLineDown(n int) {
Down(n)
StartOfLine()
}
// StartOfLineUp moves the cursor up by n lines, then moves to cursor to the start of the line.
func StartOfLineUp(n int) {
Up(n)
StartOfLine()
}
// UpAndClear moves the cursor up by n lines, then clears the line.
func UpAndClear(n int) {
Up(n)
ClearLine()
}
// DownAndClear moves the cursor down by n lines, then clears the line.
func DownAndClear(n int) {
Down(n)
ClearLine()
}
// Move moves the cursor relative by x and y.
func Move(x, y int) {
if x > 0 {
Right(x)
} else if x < 0 {
x *= -1
Left(x)
}
if y > 0 {
Up(y)
} else if y < 0 {
y *= -1
Down(y)
}
}
// ClearLinesUp clears n lines upwards from the current position and moves the cursor.
func ClearLinesUp(n int) {
for i := 0; i < n; i++ {
UpAndClear(1)
}
}
// ClearLinesDown clears n lines downwards from the current position and moves the cursor.
func ClearLinesDown(n int) {
for i := 0; i < n; i++ {
DownAndClear(1)
}
}

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@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2014 Brian Goff
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@ -1,14 +0,0 @@
package md2man
import (
"github.com/russross/blackfriday/v2"
)
// Render converts a markdown document into a roff formatted document.
func Render(doc []byte) []byte {
renderer := NewRoffRenderer()
return blackfriday.Run(doc,
[]blackfriday.Option{blackfriday.WithRenderer(renderer),
blackfriday.WithExtensions(renderer.GetExtensions())}...)
}

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@ -1,345 +0,0 @@
package md2man
import (
"fmt"
"io"
"os"
"strings"
"github.com/russross/blackfriday/v2"
)
// roffRenderer implements the blackfriday.Renderer interface for creating
// roff format (manpages) from markdown text
type roffRenderer struct {
extensions blackfriday.Extensions
listCounters []int
firstHeader bool
defineTerm bool
listDepth int
}
const (
titleHeader = ".TH "
topLevelHeader = "\n\n.SH "
secondLevelHdr = "\n.SH "
otherHeader = "\n.SS "
crTag = "\n"
emphTag = "\\fI"
emphCloseTag = "\\fP"
strongTag = "\\fB"
strongCloseTag = "\\fP"
breakTag = "\n.br\n"
paraTag = "\n.PP\n"
hruleTag = "\n.ti 0\n\\l'\\n(.lu'\n"
linkTag = "\n\\[la]"
linkCloseTag = "\\[ra]"
codespanTag = "\\fB\\fC"
codespanCloseTag = "\\fR"
codeTag = "\n.PP\n.RS\n\n.nf\n"
codeCloseTag = "\n.fi\n.RE\n"
quoteTag = "\n.PP\n.RS\n"
quoteCloseTag = "\n.RE\n"
listTag = "\n.RS\n"
listCloseTag = "\n.RE\n"
arglistTag = "\n.TP\n"
tableStart = "\n.TS\nallbox;\n"
tableEnd = ".TE\n"
tableCellStart = "T{\n"
tableCellEnd = "\nT}\n"
)
// NewRoffRenderer creates a new blackfriday Renderer for generating roff documents
// from markdown
func NewRoffRenderer() *roffRenderer { // nolint: golint
var extensions blackfriday.Extensions
extensions |= blackfriday.NoIntraEmphasis
extensions |= blackfriday.Tables
extensions |= blackfriday.FencedCode
extensions |= blackfriday.SpaceHeadings
extensions |= blackfriday.Footnotes
extensions |= blackfriday.Titleblock
extensions |= blackfriday.DefinitionLists
return &roffRenderer{
extensions: extensions,
}
}
// GetExtensions returns the list of extensions used by this renderer implementation
func (r *roffRenderer) GetExtensions() blackfriday.Extensions {
return r.extensions
}
// RenderHeader handles outputting the header at document start
func (r *roffRenderer) RenderHeader(w io.Writer, ast *blackfriday.Node) {
// disable hyphenation
out(w, ".nh\n")
}
// RenderFooter handles outputting the footer at the document end; the roff
// renderer has no footer information
func (r *roffRenderer) RenderFooter(w io.Writer, ast *blackfriday.Node) {
}
// RenderNode is called for each node in a markdown document; based on the node
// type the equivalent roff output is sent to the writer
func (r *roffRenderer) RenderNode(w io.Writer, node *blackfriday.Node, entering bool) blackfriday.WalkStatus {
var walkAction = blackfriday.GoToNext
switch node.Type {
case blackfriday.Text:
r.handleText(w, node, entering)
case blackfriday.Softbreak:
out(w, crTag)
case blackfriday.Hardbreak:
out(w, breakTag)
case blackfriday.Emph:
if entering {
out(w, emphTag)
} else {
out(w, emphCloseTag)
}
case blackfriday.Strong:
if entering {
out(w, strongTag)
} else {
out(w, strongCloseTag)
}
case blackfriday.Link:
if !entering {
out(w, linkTag+string(node.LinkData.Destination)+linkCloseTag)
}
case blackfriday.Image:
// ignore images
walkAction = blackfriday.SkipChildren
case blackfriday.Code:
out(w, codespanTag)
escapeSpecialChars(w, node.Literal)
out(w, codespanCloseTag)
case blackfriday.Document:
break
case blackfriday.Paragraph:
// roff .PP markers break lists
if r.listDepth > 0 {
return blackfriday.GoToNext
}
if entering {
out(w, paraTag)
} else {
out(w, crTag)
}
case blackfriday.BlockQuote:
if entering {
out(w, quoteTag)
} else {
out(w, quoteCloseTag)
}
case blackfriday.Heading:
r.handleHeading(w, node, entering)
case blackfriday.HorizontalRule:
out(w, hruleTag)
case blackfriday.List:
r.handleList(w, node, entering)
case blackfriday.Item:
r.handleItem(w, node, entering)
case blackfriday.CodeBlock:
out(w, codeTag)
escapeSpecialChars(w, node.Literal)
out(w, codeCloseTag)
case blackfriday.Table:
r.handleTable(w, node, entering)
case blackfriday.TableCell:
r.handleTableCell(w, node, entering)
case blackfriday.TableHead:
case blackfriday.TableBody:
case blackfriday.TableRow:
// no action as cell entries do all the nroff formatting
return blackfriday.GoToNext
default:
fmt.Fprintln(os.Stderr, "WARNING: go-md2man does not handle node type "+node.Type.String())
}
return walkAction
}
func (r *roffRenderer) handleText(w io.Writer, node *blackfriday.Node, entering bool) {
var (
start, end string
)
// handle special roff table cell text encapsulation
if node.Parent.Type == blackfriday.TableCell {
if len(node.Literal) > 30 {
start = tableCellStart
end = tableCellEnd
} else {
// end rows that aren't terminated by "tableCellEnd" with a cr if end of row
if node.Parent.Next == nil && !node.Parent.IsHeader {
end = crTag
}
}
}
out(w, start)
escapeSpecialChars(w, node.Literal)
out(w, end)
}
func (r *roffRenderer) handleHeading(w io.Writer, node *blackfriday.Node, entering bool) {
if entering {
switch node.Level {
case 1:
if !r.firstHeader {
out(w, titleHeader)
r.firstHeader = true
break
}
out(w, topLevelHeader)
case 2:
out(w, secondLevelHdr)
default:
out(w, otherHeader)
}
}
}
func (r *roffRenderer) handleList(w io.Writer, node *blackfriday.Node, entering bool) {
openTag := listTag
closeTag := listCloseTag
if node.ListFlags&blackfriday.ListTypeDefinition != 0 {
// tags for definition lists handled within Item node
openTag = ""
closeTag = ""
}
if entering {
r.listDepth++
if node.ListFlags&blackfriday.ListTypeOrdered != 0 {
r.listCounters = append(r.listCounters, 1)
}
out(w, openTag)
} else {
if node.ListFlags&blackfriday.ListTypeOrdered != 0 {
r.listCounters = r.listCounters[:len(r.listCounters)-1]
}
out(w, closeTag)
r.listDepth--
}
}
func (r *roffRenderer) handleItem(w io.Writer, node *blackfriday.Node, entering bool) {
if entering {
if node.ListFlags&blackfriday.ListTypeOrdered != 0 {
out(w, fmt.Sprintf(".IP \"%3d.\" 5\n", r.listCounters[len(r.listCounters)-1]))
r.listCounters[len(r.listCounters)-1]++
} else if node.ListFlags&blackfriday.ListTypeDefinition != 0 {
// state machine for handling terms and following definitions
// since blackfriday does not distinguish them properly, nor
// does it seperate them into separate lists as it should
if !r.defineTerm {
out(w, arglistTag)
r.defineTerm = true
} else {
r.defineTerm = false
}
} else {
out(w, ".IP \\(bu 2\n")
}
} else {
out(w, "\n")
}
}
func (r *roffRenderer) handleTable(w io.Writer, node *blackfriday.Node, entering bool) {
if entering {
out(w, tableStart)
//call walker to count cells (and rows?) so format section can be produced
columns := countColumns(node)
out(w, strings.Repeat("l ", columns)+"\n")
out(w, strings.Repeat("l ", columns)+".\n")
} else {
out(w, tableEnd)
}
}
func (r *roffRenderer) handleTableCell(w io.Writer, node *blackfriday.Node, entering bool) {
var (
start, end string
)
if node.IsHeader {
start = codespanTag
end = codespanCloseTag
}
if entering {
if node.Prev != nil && node.Prev.Type == blackfriday.TableCell {
out(w, "\t"+start)
} else {
out(w, start)
}
} else {
// need to carriage return if we are at the end of the header row
if node.IsHeader && node.Next == nil {
end = end + crTag
}
out(w, end)
}
}
// because roff format requires knowing the column count before outputting any table
// data we need to walk a table tree and count the columns
func countColumns(node *blackfriday.Node) int {
var columns int
node.Walk(func(node *blackfriday.Node, entering bool) blackfriday.WalkStatus {
switch node.Type {
case blackfriday.TableRow:
if !entering {
return blackfriday.Terminate
}
case blackfriday.TableCell:
if entering {
columns++
}
default:
}
return blackfriday.GoToNext
})
return columns
}
func out(w io.Writer, output string) {
io.WriteString(w, output) // nolint: errcheck
}
func needsBackslash(c byte) bool {
for _, r := range []byte("-_&\\~") {
if c == r {
return true
}
}
return false
}
func escapeSpecialChars(w io.Writer, text []byte) {
for i := 0; i < len(text); i++ {
// escape initial apostrophe or period
if len(text) >= 1 && (text[0] == '\'' || text[0] == '.') {
out(w, "\\&")
}
// directly copy normal characters
org := i
for i < len(text) && !needsBackslash(text[i]) {
i++
}
if i > org {
w.Write(text[org:i]) // nolint: errcheck
}
// escape a character
if i >= len(text) {
break
}
w.Write([]byte{'\\', text[i]}) // nolint: errcheck
}
}

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@ -1,20 +0,0 @@
*.log
*.swp
.idea
*.patch
### Go template
# Binaries for programs and plugins
*.exe
*.exe~
*.dll
*.so
*.dylib
# Test binary, build with `go test -c`
*.test
# Output of the go coverage tool, specifically when used with LiteIDE
*.out
.DS_Store
app
demo

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@ -1,20 +0,0 @@
The MIT License (MIT)
Copyright (c) 2016 inhere
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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@ -1,468 +0,0 @@
# CLI Color
![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/gookit/color?style=flat-square)
[![Actions Status](https://github.com/gookit/color/workflows/action-tests/badge.svg)](https://github.com/gookit/color/actions)
[![Codacy Badge](https://api.codacy.com/project/badge/Grade/51b28c5f7ffe4cc2b0f12ecf25ed247f)](https://app.codacy.com/app/inhere/color)
[![GoDoc](https://godoc.org/github.com/gookit/color?status.svg)](https://pkg.go.dev/github.com/gookit/color?tab=overview)
[![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/gookit/color)](https://github.com/gookit/color)
[![Build Status](https://travis-ci.org/gookit/color.svg?branch=master)](https://travis-ci.org/gookit/color)
[![Coverage Status](https://coveralls.io/repos/github/gookit/color/badge.svg?branch=master)](https://coveralls.io/github/gookit/color?branch=master)
[![Go Report Card](https://goreportcard.com/badge/github.com/gookit/color)](https://goreportcard.com/report/github.com/gookit/color)
A command-line color library with true color support, universal API methods and Windows support.
> **[中文说明](README.zh-CN.md)**
Basic color preview:
![basic-color](_examples/images/basic-color2.png)
Now, 256 colors and RGB colors have also been supported to work in Windows CMD and PowerShell:
![color-on-cmd-pwsh](_examples/images/color-on-cmd-pwsh.jpg)
## Features
- Simple to use, zero dependencies
- Supports rich color output: 16-color (4-bit), 256-color (8-bit), true color (24-bit, RGB)
- 16-color output is the most commonly used and most widely supported, working on any Windows version
- Since `v1.2.4` **the 256-color (8-bit), true color (24-bit) support windows CMD and PowerShell**
- See [this gist](https://gist.github.com/XVilka/8346728) for information on true color support
- Generic API methods: `Print`, `Printf`, `Println`, `Sprint`, `Sprintf`
- Supports HTML tag-style color rendering, such as `<green>message</>`.
- In addition to using built-in tags, it also supports custom color attributes
- Custom color attributes support the use of 16 color names, 256 color values, rgb color values and hex color values
- Support working on Windows `cmd` and `powerShell` terminal
- Basic colors: `Bold`, `Black`, `White`, `Gray`, `Red`, `Green`, `Yellow`, `Blue`, `Magenta`, `Cyan`
- Additional styles: `Info`, `Note`, `Light`, `Error`, `Danger`, `Notice`, `Success`, `Comment`, `Primary`, `Warning`, `Question`, `Secondary`
- Support by set `NO_COLOR` for disable color or use `FORCE_COLOR` for force open color render.
- Support Rgb, 256, 16 color conversion
## GoDoc
- [godoc for gopkg](https://pkg.go.dev/gopkg.in/gookit/color.v1)
- [godoc for github](https://pkg.go.dev/github.com/gookit/color)
## Install
```bash
go get github.com/gookit/color
```
## Quick start
```go
package main
import (
"fmt"
"github.com/gookit/color"
)
func main() {
// quick use package func
color.Redp("Simple to use color")
color.Redln("Simple to use color")
color.Greenp("Simple to use color\n")
color.Cyanln("Simple to use color")
color.Yellowln("Simple to use color")
// quick use like fmt.Print*
color.Red.Println("Simple to use color")
color.Green.Print("Simple to use color\n")
color.Cyan.Printf("Simple to use %s\n", "color")
color.Yellow.Printf("Simple to use %s\n", "color")
// use like func
red := color.FgRed.Render
green := color.FgGreen.Render
fmt.Printf("%s line %s library\n", red("Command"), green("color"))
// custom color
color.New(color.FgWhite, color.BgBlack).Println("custom color style")
// can also:
color.Style{color.FgCyan, color.OpBold}.Println("custom color style")
// internal theme/style:
color.Info.Tips("message")
color.Info.Prompt("message")
color.Info.Println("message")
color.Warn.Println("message")
color.Error.Println("message")
// use style tag
color.Print("<suc>he</><comment>llo</>, <cyan>wel</><red>come</>\n")
// Custom label attr: Supports the use of 16 color names, 256 color values, rgb color values and hex color values
color.Println("<fg=11aa23>he</><bg=120,35,156>llo</>, <fg=167;bg=232>wel</><fg=red>come</>")
// apply a style tag
color.Tag("info").Println("info style text")
// prompt message
color.Info.Prompt("prompt style message")
color.Warn.Prompt("prompt style message")
// tips message
color.Info.Tips("tips style message")
color.Warn.Tips("tips style message")
}
```
Run demo: `go run ./_examples/demo.go`
![colored-out](_examples/images/color-demo.jpg)
## Basic/16 color
Supported on any Windows version. Provide generic API methods: `Print`, `Printf`, `Println`, `Sprint`, `Sprintf`
```go
color.Bold.Println("bold message")
color.Black.Println("bold message")
color.White.Println("bold message")
color.Gray.Println("bold message")
color.Red.Println("yellow message")
color.Blue.Println("yellow message")
color.Cyan.Println("yellow message")
color.Yellow.Println("yellow message")
color.Magenta.Println("yellow message")
// Only use foreground color
color.FgCyan.Printf("Simple to use %s\n", "color")
// Only use background color
color.BgRed.Printf("Simple to use %s\n", "color")
```
Run demo: `go run ./_examples/color_16.go`
![basic-color](_examples/images/basic-color.png)
### Custom build color
```go
// Full custom: foreground, background, option
myStyle := color.New(color.FgWhite, color.BgBlack, color.OpBold)
myStyle.Println("custom color style")
// can also:
color.Style{color.FgCyan, color.OpBold}.Println("custom color style")
```
custom set console settings:
```go
// set console color
color.Set(color.FgCyan)
// print message
fmt.Print("message")
// reset console settings
color.Reset()
```
### Additional styles
provide generic API methods: `Print`, `Printf`, `Println`, `Sprint`, `Sprintf`
print message use defined style:
```go
color.Info.Println("Info message")
color.Note.Println("Note message")
color.Notice.Println("Notice message")
color.Error.Println("Error message")
color.Danger.Println("Danger message")
color.Warn.Println("Warn message")
color.Debug.Println("Debug message")
color.Primary.Println("Primary message")
color.Question.Println("Question message")
color.Secondary.Println("Secondary message")
```
Run demo: `go run ./_examples/theme_basic.go`
![theme-basic](_examples/images/theme-basic.png)
**Tips style**
```go
color.Info.Tips("Info tips message")
color.Note.Tips("Note tips message")
color.Notice.Tips("Notice tips message")
color.Error.Tips("Error tips message")
color.Danger.Tips("Danger tips message")
color.Warn.Tips("Warn tips message")
color.Debug.Tips("Debug tips message")
color.Primary.Tips("Primary tips message")
color.Question.Tips("Question tips message")
color.Secondary.Tips("Secondary tips message")
```
Run demo: `go run ./_examples/theme_tips.go`
![theme-tips](_examples/images/theme-tips.png)
**Prompt Style**
```go
color.Info.Prompt("Info prompt message")
color.Note.Prompt("Note prompt message")
color.Notice.Prompt("Notice prompt message")
color.Error.Prompt("Error prompt message")
color.Danger.Prompt("Danger prompt message")
color.Warn.Prompt("Warn prompt message")
color.Debug.Prompt("Debug prompt message")
color.Primary.Prompt("Primary prompt message")
color.Question.Prompt("Question prompt message")
color.Secondary.Prompt("Secondary prompt message")
```
Run demo: `go run ./_examples/theme_prompt.go`
![theme-prompt](_examples/images/theme-prompt.png)
**Block Style**
```go
color.Info.Block("Info block message")
color.Note.Block("Note block message")
color.Notice.Block("Notice block message")
color.Error.Block("Error block message")
color.Danger.Block("Danger block message")
color.Warn.Block("Warn block message")
color.Debug.Block("Debug block message")
color.Primary.Block("Primary block message")
color.Question.Block("Question block message")
color.Secondary.Block("Secondary block message")
```
Run demo: `go run ./_examples/theme_block.go`
![theme-block](_examples/images/theme-block.png)
## 256-color usage
> 256 colors support Windows CMD, PowerShell environment after `v1.2.4`
### Set the foreground or background color
- `color.C256(val uint8, isBg ...bool) Color256`
```go
c := color.C256(132) // fg color
c.Println("message")
c.Printf("format %s", "message")
c := color.C256(132, true) // bg color
c.Println("message")
c.Printf("format %s", "message")
```
### 256-color style
Can be used to set foreground and background colors at the same time.
- `S256(fgAndBg ...uint8) *Style256`
```go
s := color.S256(32, 203)
s.Println("message")
s.Printf("format %s", "message")
```
with options:
```go
s := color.S256(32, 203)
s.SetOpts(color.Opts{color.OpBold})
s.Println("style with options")
s.Printf("style with %s\n", "options")
```
Run demo: `go run ./_examples/color_256.go`
![color-tags](_examples/images/color-256.png)
## RGB/True color
> RGB colors support Windows `CMD`, `PowerShell` environment after `v1.2.4`
**Preview:**
> Run demo: `Run demo: go run ./_examples/color_rgb.go`
![color-rgb](_examples/images/color-rgb.png)
example:
```go
color.RGB(30, 144, 255).Println("message. use RGB number")
color.HEX("#1976D2").Println("blue-darken")
color.HEX("#D50000", true).Println("red-accent. use HEX style")
color.RGBStyleFromString("213,0,0").Println("red-accent. use RGB number")
color.HEXStyle("eee", "D50000").Println("deep-purple color")
```
### Set the foreground or background color
- `color.RGB(r, g, b uint8, isBg ...bool) RGBColor`
```go
c := color.RGB(30,144,255) // fg color
c.Println("message")
c.Printf("format %s", "message")
c := color.RGB(30,144,255, true) // bg color
c.Println("message")
c.Printf("format %s", "message")
```
Create a style from an hexadecimal color string:
- `color.HEX(hex string, isBg ...bool) RGBColor`
```go
c := color.HEX("ccc") // can also: "cccccc" "#cccccc"
c.Println("message")
c.Printf("format %s", "message")
c = color.HEX("aabbcc", true) // as bg color
c.Println("message")
c.Printf("format %s", "message")
```
### RGB color style
Can be used to set the foreground and background colors at the same time.
- `color.NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle`
```go
s := color.NewRGBStyle(RGB(20, 144, 234), RGB(234, 78, 23))
s.Println("message")
s.Printf("format %s", "message")
```
Create a style from an hexadecimal color string:
- `color.HEXStyle(fg string, bg ...string) *RGBStyle`
```go
s := color.HEXStyle("11aa23", "eee")
s.Println("message")
s.Printf("format %s", "message")
```
with options:
```go
s := color.HEXStyle("11aa23", "eee")
s.SetOpts(color.Opts{color.OpBold})
s.Println("style with options")
s.Printf("style with %s\n", "options")
```
## HTML-like tag usage
**Supported** on Windows `cmd.exe` `PowerShell` .
```go
// use style tag
color.Print("<suc>he</><comment>llo</>, <cyan>wel</><red>come</>")
color.Println("<suc>hello</>")
color.Println("<error>hello</>")
color.Println("<warning>hello</>")
// custom color attributes
color.Print("<fg=yellow;bg=black;op=underscore;>hello, welcome</>\n")
// Custom label attr: Supports the use of 16 color names, 256 color values, rgb color values and hex color values
color.Println("<fg=11aa23>he</><bg=120,35,156>llo</>, <fg=167;bg=232>wel</><fg=red>come</>")
```
- `color.Tag`
```go
// set a style tag
color.Tag("info").Print("info style text")
color.Tag("info").Printf("%s style text", "info")
color.Tag("info").Println("info style text")
```
Run demo: `go run ./_examples/color_tag.go`
![color-tags](_examples/images/color-tags.png)
## Color convert
Supports conversion between Rgb, 256, 16 colors, `Rgb <=> 256 <=> 16`
```go
basic := color.Red
basic.Println("basic color")
c256 := color.Red.C256()
c256.Println("256 color")
c256.C16().Println("basic color")
rgb := color.Red.RGB()
rgb.Println("rgb color")
rgb.C256().Println("256 color")
```
## Func refer
There are some useful functions reference
- `Disable()` disable color render
- `SetOutput(io.Writer)` custom set the colored text output writer
- `ForceOpenColor()` force open color render
- `Colors2code(colors ...Color) string` Convert colors to code. return like "32;45;3"
- `ClearCode(str string) string` Use for clear color codes
- `ClearTag(s string) string` clear all color html-tag for a string
- `IsConsole(w io.Writer)` Determine whether w is one of stderr, stdout, stdin
- `HexToRgb(hex string) (rgb []int)` Convert hex color string to RGB numbers
- `RgbToHex(rgb []int) string` Convert RGB to hex code
- More useful func please see https://pkg.go.dev/github.com/gookit/color
## Project use
Check out these projects, which use https://github.com/gookit/color :
- https://github.com/Delta456/box-cli-maker Make Highly Customized Boxes for your CLI
## Gookit packages
- [gookit/ini](https://github.com/gookit/ini) Go config management, use INI files
- [gookit/rux](https://github.com/gookit/rux) Simple and fast request router for golang HTTP
- [gookit/gcli](https://github.com/gookit/gcli) build CLI application, tool library, running CLI commands
- [gookit/slog](https://github.com/gookit/slog) Concise and extensible go log library
- [gookit/event](https://github.com/gookit/event) Lightweight event manager and dispatcher implements by Go
- [gookit/cache](https://github.com/gookit/cache) Generic cache use and cache manager for golang. support File, Memory, Redis, Memcached.
- [gookit/config](https://github.com/gookit/config) Go config management. support JSON, YAML, TOML, INI, HCL, ENV and Flags
- [gookit/color](https://github.com/gookit/color) A command-line color library with true color support, universal API methods and Windows support
- [gookit/filter](https://github.com/gookit/filter) Provide filtering, sanitizing, and conversion of golang data
- [gookit/validate](https://github.com/gookit/validate) Use for data validation and filtering. support Map, Struct, Form data
- [gookit/goutil](https://github.com/gookit/goutil) Some utils for the Go: string, array/slice, map, format, cli, env, filesystem, test and more
- More, please see https://github.com/gookit
## See also
- [inhere/console](https://github.com/inhere/php-console)
- [xo/terminfo](https://github.com/xo/terminfo)
- [beego/bee](https://github.com/beego/bee)
- [issue9/term](https://github.com/issue9/term)
- [ANSI escape code](https://en.wikipedia.org/wiki/ANSI_escape_code)
- [Standard ANSI color map](https://conemu.github.io/en/AnsiEscapeCodes.html#Standard_ANSI_color_map)
- [Terminal Colors](https://gist.github.com/XVilka/8346728)
## License
[MIT](/LICENSE)

View File

@ -1,472 +0,0 @@
# CLI Color
![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/gookit/color?style=flat-square)
[![Actions Status](https://github.com/gookit/color/workflows/action-tests/badge.svg)](https://github.com/gookit/color/actions)
[![Codacy Badge](https://api.codacy.com/project/badge/Grade/51b28c5f7ffe4cc2b0f12ecf25ed247f)](https://app.codacy.com/app/inhere/color)
[![GoDoc](https://godoc.org/github.com/gookit/color?status.svg)](https://pkg.go.dev/github.com/gookit/color?tab=overview)
[![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/gookit/color)](https://github.com/gookit/color)
[![Build Status](https://travis-ci.org/gookit/color.svg?branch=master)](https://travis-ci.org/gookit/color)
[![Coverage Status](https://coveralls.io/repos/github/gookit/color/badge.svg?branch=master)](https://coveralls.io/github/gookit/color?branch=master)
[![Go Report Card](https://goreportcard.com/badge/github.com/gookit/color)](https://goreportcard.com/report/github.com/gookit/color)
Golang下的命令行色彩使用库, 拥有丰富的色彩渲染输出通用的API方法兼容Windows系统
> **[EN README](README.md)**
基本颜色预览:
![basic-color](_examples/images/basic-color2.png)
现在256色和RGB色彩也已经支持windows CMD和PowerShell中工作
![color-on-cmd-pwsh](_examples/images/color-on-cmd-pwsh.jpg)
## 功能特色
- 使用简单方便
- 支持丰富的颜色输出, 16色(4bit)256色(8bit)RGB色彩(24bit, RGB)
- 16色(4bit)是最常用和支持最广的支持Windows `cmd.exe`
- 自 `v1.2.4` 起 **256色(8bit)RGB色彩(24bit)均支持Windows CMD和PowerShell终端**
- 请查看 [this gist](https://gist.github.com/XVilka/8346728) 了解支持RGB色彩的终端
- 提供通用的API方法`Print` `Printf` `Println` `Sprint` `Sprintf`
- 同时支持html标签式的颜色渲染除了使用内置标签同时支持自定义颜色属性
- 例如: `this an <green>message</>` 标签内部的文本将会渲染为绿色字体
- 自定义颜色属性: 支持使用16色彩名称256色彩值rgb色彩值以及hex色彩值
- 基础色彩: `Bold` `Black` `White` `Gray` `Red` `Green` `Yellow` `Blue` `Magenta` `Cyan`
- 扩展风格: `Info` `Note` `Light` `Error` `Danger` `Notice` `Success` `Comment` `Primary` `Warning` `Question` `Secondary`
- 支持通过设置环境变量 `NO_COLOR` 来禁用色彩,或者使用 `FORCE_COLOR` 来强制使用色彩渲染.
- 支持 Rgb, 256, 16 色彩之间的互相转换
- 支持Linux、Mac同时兼容Windows系统环境
## GoDoc
- [godoc for gopkg](https://pkg.go.dev/gopkg.in/gookit/color.v1)
- [godoc for github](https://pkg.go.dev/github.com/gookit/color)
## 安装
```bash
go get github.com/gookit/color
```
## 快速开始
如下,引入当前包就可以快速的使用
```go
package main
import (
"fmt"
"github.com/gookit/color"
)
func main() {
// 简单快速的使用,跟 fmt.Print* 类似
color.Redp("Simple to use color")
color.Redln("Simple to use color")
color.Greenp("Simple to use color\n")
color.Cyanln("Simple to use color")
color.Yellowln("Simple to use color")
// 简单快速的使用,跟 fmt.Print* 类似
color.Red.Println("Simple to use color")
color.Green.Print("Simple to use color\n")
color.Cyan.Printf("Simple to use %s\n", "color")
color.Yellow.Printf("Simple to use %s\n", "color")
// use like func
red := color.FgRed.Render
green := color.FgGreen.Render
fmt.Printf("%s line %s library\n", red("Command"), green("color"))
// 自定义颜色
color.New(color.FgWhite, color.BgBlack).Println("custom color style")
// 也可以:
color.Style{color.FgCyan, color.OpBold}.Println("custom color style")
// internal style:
color.Info.Println("message")
color.Warn.Println("message")
color.Error.Println("message")
// 使用内置颜色标签
color.Print("<suc>he</><comment>llo</>, <cyan>wel</><red>come</>\n")
// 自定义标签: 支持使用16色彩名称256色彩值rgb色彩值以及hex色彩值
color.Println("<fg=11aa23>he</><bg=120,35,156>llo</>, <fg=167;bg=232>wel</><fg=red>come</>")
// apply a style tag
color.Tag("info").Println("info style text")
// prompt message
color.Info.Prompt("prompt style message")
color.Warn.Prompt("prompt style message")
// tips message
color.Info.Tips("tips style message")
color.Warn.Tips("tips style message")
}
```
> 运行 demo: `go run ./_examples/demo.go`
![colored-out](_examples/images/color-demo.jpg)
## 基础颜色(16-color)
提供通用的API方法`Print` `Printf` `Println` `Sprint` `Sprintf`
> 支持在windows `cmd.exe` `powerShell` 等终端使用
```go
color.Bold.Println("bold message")
color.Black.Println("bold message")
color.White.Println("bold message")
color.Gray.Println("bold message")
color.Red.Println("yellow message")
color.Blue.Println("yellow message")
color.Cyan.Println("yellow message")
color.Yellow.Println("yellow message")
color.Magenta.Println("yellow message")
// Only use foreground color
color.FgCyan.Printf("Simple to use %s\n", "color")
// Only use background color
color.BgRed.Printf("Simple to use %s\n", "color")
```
> 运行demo: `go run ./_examples/color_16.go`
![basic-color](_examples/images/basic-color.png)
### 构建风格
```go
// 仅设置前景色
color.FgCyan.Printf("Simple to use %s\n", "color")
// 仅设置背景色
color.BgRed.Printf("Simple to use %s\n", "color")
// 完全自定义: 前景色 背景色 选项
style := color.New(color.FgWhite, color.BgBlack, color.OpBold)
style.Println("custom color style")
// 也可以:
color.Style{color.FgCyan, color.OpBold}.Println("custom color style")
```
直接设置控制台属性:
```go
// 设置console颜色
color.Set(color.FgCyan)
// 输出信息
fmt.Print("message")
// 重置console颜色
color.Reset()
```
> 当然color已经内置丰富的色彩风格支持
### 扩展风格方法
提供通用的API方法`Print` `Printf` `Println` `Sprint` `Sprintf`
> 支持在windows `cmd.exe` `powerShell` 等终端使用
基础使用:
```go
// print message
color.Info.Println("Info message")
color.Note.Println("Note message")
color.Notice.Println("Notice message")
color.Error.Println("Error message")
color.Danger.Println("Danger message")
color.Warn.Println("Warn message")
color.Debug.Println("Debug message")
color.Primary.Println("Primary message")
color.Question.Println("Question message")
color.Secondary.Println("Secondary message")
```
Run demo: `go run ./_examples/theme_basic.go`
![theme-basic](_examples/images/theme-basic.png)
**简约提示风格**
```go
color.Info.Tips("Info tips message")
color.Note.Tips("Note tips message")
color.Notice.Tips("Notice tips message")
color.Error.Tips("Error tips message")
color.Danger.Tips("Danger tips message")
color.Warn.Tips("Warn tips message")
color.Debug.Tips("Debug tips message")
color.Primary.Tips("Primary tips message")
color.Question.Tips("Question tips message")
color.Secondary.Tips("Secondary tips message")
```
Run demo: `go run ./_examples/theme_tips.go`
![theme-tips](_examples/images/theme-tips.png)
**着重提示风格**
```go
color.Info.Prompt("Info prompt message")
color.Note.Prompt("Note prompt message")
color.Notice.Prompt("Notice prompt message")
color.Error.Prompt("Error prompt message")
color.Danger.Prompt("Danger prompt message")
```
Run demo: `go run ./_examples/theme_prompt.go`
![theme-prompt](_examples/images/theme-prompt.png)
**强调提示风格**
```go
color.Warn.Block("Warn block message")
color.Debug.Block("Debug block message")
color.Primary.Block("Primary block message")
color.Question.Block("Question block message")
color.Secondary.Block("Secondary block message")
```
Run demo: `go run ./_examples/theme_block.go`
![theme-block](_examples/images/theme-block.png)
## 256 色彩使用
> 256色彩在 `v1.2.4` 后支持Windows CMD,PowerShell 环境
### 使用前景或后景色
- `color.C256(val uint8, isBg ...bool) Color256`
```go
c := color.C256(132) // fg color
c.Println("message")
c.Printf("format %s", "message")
c := color.C256(132, true) // bg color
c.Println("message")
c.Printf("format %s", "message")
```
### 使用256 色彩风格
> 可同时设置前景和背景色
- `color.S256(fgAndBg ...uint8) *Style256`
```go
s := color.S256(32, 203)
s.Println("message")
s.Printf("format %s", "message")
```
可以同时添加选项设置:
```go
s := color.S256(32, 203)
s.SetOpts(color.Opts{color.OpBold})
s.Println("style with options")
s.Printf("style with %s\n", "options")
```
> 运行 demo: `go run ./_examples/color_256.go`
![color-tags](_examples/images/color-256.png)
## RGB/True色彩使用
> RGB色彩在 `v1.2.4` 后支持 Windows `CMD`, `PowerShell` 环境
**效果预览:**
> 运行 demo: `Run demo: go run ./_examples/color_rgb.go`
![color-rgb](_examples/images/color-rgb.png)
代码示例:
```go
color.RGB(30, 144, 255).Println("message. use RGB number")
color.HEX("#1976D2").Println("blue-darken")
color.HEX("#D50000", true).Println("red-accent. use HEX style")
color.RGBStyleFromString("213,0,0").Println("red-accent. use RGB number")
color.HEXStyle("eee", "D50000").Println("deep-purple color")
```
### 使用前景或后景色
- `color.RGB(r, g, b uint8, isBg ...bool) RGBColor`
```go
c := color.RGB(30,144,255) // fg color
c.Println("message")
c.Printf("format %s", "message")
c := color.RGB(30,144,255, true) // bg color
c.Println("message")
c.Printf("format %s", "message")
```
- `color.HEX(hex string, isBg ...bool) RGBColor` 从16进制颜色创建
```go
c := color.HEX("ccc") // 也可以写为: "cccccc" "#cccccc"
c.Println("message")
c.Printf("format %s", "message")
c = color.HEX("aabbcc", true) // as bg color
c.Println("message")
c.Printf("format %s", "message")
```
### 使用RGB风格
> 可同时设置前景和背景色
- `color.NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle`
```go
s := color.NewRGBStyle(RGB(20, 144, 234), RGB(234, 78, 23))
s.Println("message")
s.Printf("format %s", "message")
```
- `color.HEXStyle(fg string, bg ...string) *RGBStyle` 从16进制颜色创建
```go
s := color.HEXStyle("11aa23", "eee")
s.Println("message")
s.Printf("format %s", "message")
```
- 可以同时添加选项设置:
```go
s := color.HEXStyle("11aa23", "eee")
s.SetOpts(color.Opts{color.OpBold})
s.Println("style with options")
s.Printf("style with %s\n", "options")
```
## 使用颜色标签
> **支持** 在windows `cmd.exe` `PowerShell` 使用
使用内置的颜色标签,可以非常方便简单的构建自己需要的任何格式
> 同时支持自定义颜色属性: 支持使用16色彩名称256色彩值rgb色彩值以及hex色彩值
```go
// 使用内置的 color tag
color.Print("<suc>he</><comment>llo</>, <cyan>wel</><red>come</>")
color.Println("<suc>hello</>")
color.Println("<error>hello</>")
color.Println("<warning>hello</>")
// 自定义颜色属性
color.Print("<fg=yellow;bg=black;op=underscore;>hello, welcome</>\n")
// 自定义颜色属性: 支持使用16色彩名称256色彩值rgb色彩值以及hex色彩值
color.Println("<fg=11aa23>he</><bg=120,35,156>llo</>, <fg=167;bg=232>wel</><fg=red>come</>")
```
- 使用 `color.Tag`
给后面输出的文本信息加上给定的颜色风格标签
```go
// set a style tag
color.Tag("info").Print("info style text")
color.Tag("info").Printf("%s style text", "info")
color.Tag("info").Println("info style text")
```
> 运行 demo: `go run ./_examples/color_tag.go`
![color-tags](_examples/images/color-tags.png)
## 颜色转换
支持 Rgb, 256, 16 色彩之间的互相转换 `Rgb <=> 256 <=> 16`
```go
basic := color.Red
basic.Println("basic color")
c256 := color.Red.C256()
c256.Println("256 color")
c256.C16().Println("basic color")
rgb := color.Red.RGB()
rgb.Println("rgb color")
rgb.C256().Println("256 color")
```
## 方法参考
一些有用的工具方法参考
- `Disable()` disable color render
- `SetOutput(io.Writer)` custom set the colored text output writer
- `ForceOpenColor()` force open color render
- `ClearCode(str string) string` Use for clear color codes
- `Colors2code(colors ...Color) string` Convert colors to code. return like "32;45;3"
- `ClearTag(s string) string` clear all color html-tag for a string
- `IsConsole(w io.Writer)` Determine whether w is one of stderr, stdout, stdin
- `HexToRgb(hex string) (rgb []int)` Convert hex color string to RGB numbers
- `RgbToHex(rgb []int) string` Convert RGB to hex code
- 更多请查看文档 https://pkg.go.dev/github.com/gookit/color
## 使用color的项目
看看这些使用了 https://github.com/gookit/color 的项目:
- https://github.com/Delta456/box-cli-maker Make Highly Customized Boxes for your CLI
## Gookit 工具包
- [gookit/ini](https://github.com/gookit/ini) INI配置读取管理支持多文件加载数据覆盖合并, 解析ENV变量, 解析变量引用
- [gookit/rux](https://github.com/gookit/rux) Simple and fast request router for golang HTTP
- [gookit/gcli](https://github.com/gookit/gcli) Go的命令行应用工具库运行CLI命令支持命令行色彩用户交互进度显示数据格式化显示
- [gookit/slog](https://github.com/gookit/slog) 简洁易扩展的go日志库
- [gookit/event](https://github.com/gookit/event) Go实现的轻量级的事件管理、调度程序库, 支持设置监听器的优先级, 支持对一组事件进行监听
- [gookit/cache](https://github.com/gookit/cache) 通用的缓存使用包装库通过包装各种常用的驱动来提供统一的使用API
- [gookit/config](https://github.com/gookit/config) Go应用配置管理支持多种格式JSON, YAML, TOML, INI, HCL, ENV, Flags多文件加载远程文件加载数据合并
- [gookit/color](https://github.com/gookit/color) CLI 控制台颜色渲染工具库, 拥有简洁的使用API支持16色256色RGB色彩渲染输出
- [gookit/filter](https://github.com/gookit/filter) 提供对Golang数据的过滤净化转换
- [gookit/validate](https://github.com/gookit/validate) Go通用的数据验证与过滤库使用简单内置大部分常用验证、过滤器
- [gookit/goutil](https://github.com/gookit/goutil) Go 的一些工具函数,格式化,特殊处理,常用信息获取等
- 更多请查看 https://github.com/gookit
## 参考项目
- [inhere/console](https://github.com/inhere/php-console)
- [xo/terminfo](https://github.com/xo/terminfo)
- [beego/bee](https://github.com/beego/bee)
- [issue9/term](https://github.com/issue9/term)
- [ANSI转义序列](https://zh.wikipedia.org/wiki/ANSI转义序列)
- [Standard ANSI color map](https://conemu.github.io/en/AnsiEscapeCodes.html#Standard_ANSI_color_map)
- [Terminal Colors](https://gist.github.com/XVilka/8346728)
## License
MIT

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@ -1,238 +0,0 @@
/*
Package color is Command line color library.
Support rich color rendering output, universal API method, compatible with Windows system
Source code and other details for the project are available at GitHub:
https://github.com/gookit/color
More usage please see README and tests.
*/
package color
import (
"fmt"
"io"
"os"
"regexp"
"github.com/xo/terminfo"
)
// terminal color available level alias of the terminfo.ColorLevel*
const (
LevelNo = terminfo.ColorLevelNone // not support color.
Level16 = terminfo.ColorLevelBasic // 3/4 bit color supported
Level256 = terminfo.ColorLevelHundreds // 8 bit color supported
LevelRgb = terminfo.ColorLevelMillions // (24 bit)true color supported
)
// color render templates
// ESC 操作的表示:
// "\033"(Octal 8进制) = "\x1b"(Hexadecimal 16进制) = 27 (10进制)
const (
SettingTpl = "\x1b[%sm"
FullColorTpl = "\x1b[%sm%s\x1b[0m"
)
// ResetSet Close all properties.
const ResetSet = "\x1b[0m"
// CodeExpr regex to clear color codes eg "\033[1;36mText\x1b[0m"
const CodeExpr = `\033\[[\d;?]+m`
var (
// Enable switch color render and display
//
// NOTICE:
// if ENV: NO_COLOR is not empty, will disable color render.
Enable = os.Getenv("NO_COLOR") == ""
// RenderTag render HTML tag on call color.Xprint, color.PrintX
RenderTag = true
// debug mode for development.
//
// set env:
// COLOR_DEBUG_MODE=on
// or:
// COLOR_DEBUG_MODE=on go run ./_examples/envcheck.go
debugMode = os.Getenv("COLOR_DEBUG_MODE") == "on"
// inner errors record on detect color level
innerErrs []error
// output the default io.Writer message print
output io.Writer = os.Stdout
// mark current env, It's like in `cmd.exe`
// if not in windows, it's always is False.
isLikeInCmd bool
// the color support level for current terminal
// needVTP - need enable VTP, only for windows OS
colorLevel, needVTP = detectTermColorLevel()
// match color codes
codeRegex = regexp.MustCompile(CodeExpr)
// mark current env is support color.
// Always: isLikeInCmd != supportColor
// supportColor = IsSupportColor()
)
// TermColorLevel value on current ENV
func TermColorLevel() terminfo.ColorLevel {
return colorLevel
}
// SupportColor on the current ENV
func SupportColor() bool {
return colorLevel > terminfo.ColorLevelNone
}
// Support16Color on the current ENV
// func Support16Color() bool {
// return colorLevel > terminfo.ColorLevelNone
// }
// Support256Color on the current ENV
func Support256Color() bool {
return colorLevel > terminfo.ColorLevelBasic
}
// SupportTrueColor on the current ENV
func SupportTrueColor() bool {
return colorLevel > terminfo.ColorLevelHundreds
}
/*************************************************************
* global settings
*************************************************************/
// Set set console color attributes
func Set(colors ...Color) (int, error) {
code := Colors2code(colors...)
err := SetTerminal(code)
return 0, err
}
// Reset reset console color attributes
func Reset() (int, error) {
err := ResetTerminal()
return 0, err
}
// Disable disable color output
func Disable() bool {
oldVal := Enable
Enable = false
return oldVal
}
// NotRenderTag on call color.Xprint, color.PrintX
func NotRenderTag() {
RenderTag = false
}
// SetOutput set default colored text output
func SetOutput(w io.Writer) {
output = w
}
// ResetOutput reset output
func ResetOutput() {
output = os.Stdout
}
// ResetOptions reset all package option setting
func ResetOptions() {
RenderTag = true
Enable = true
output = os.Stdout
}
// ForceColor force open color render
func ForceSetColorLevel(level terminfo.ColorLevel) terminfo.ColorLevel {
oldLevelVal := colorLevel
colorLevel = level
return oldLevelVal
}
// ForceColor force open color render
func ForceColor() terminfo.ColorLevel {
return ForceOpenColor()
}
// ForceOpenColor force open color render
func ForceOpenColor() terminfo.ColorLevel {
// TODO should set level to ?
return ForceSetColorLevel(terminfo.ColorLevelMillions)
}
// IsLikeInCmd check result
// Deprecated
func IsLikeInCmd() bool {
return isLikeInCmd
}
// InnerErrs info
func InnerErrs() []error {
return innerErrs
}
/*************************************************************
* render color code
*************************************************************/
// RenderCode render message by color code.
// Usage:
// msg := RenderCode("3;32;45", "some", "message")
func RenderCode(code string, args ...interface{}) string {
var message string
if ln := len(args); ln == 0 {
return ""
}
message = fmt.Sprint(args...)
if len(code) == 0 {
return message
}
// disabled OR not support color
if !Enable || !SupportColor() {
return ClearCode(message)
}
return fmt.Sprintf(FullColorTpl, code, message)
}
// RenderWithSpaces Render code with spaces.
// If the number of args is > 1, a space will be added between the args
func RenderWithSpaces(code string, args ...interface{}) string {
message := formatArgsForPrintln(args)
if len(code) == 0 {
return message
}
// disabled OR not support color
if !Enable || !SupportColor() {
return ClearCode(message)
}
return fmt.Sprintf(FullColorTpl, code, message)
}
// RenderString render a string with color code.
// Usage:
// msg := RenderString("3;32;45", "a message")
func RenderString(code string, str string) string {
if len(code) == 0 || str == "" {
return str
}
// disabled OR not support color
if !Enable || !SupportColor() {
return ClearCode(str)
}
return fmt.Sprintf(FullColorTpl, code, str)
}
// ClearCode clear color codes.
// eg: "\033[36;1mText\x1b[0m" -> "Text"
func ClearCode(str string) string {
return codeRegex.ReplaceAllString(str, "")
}

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@ -1,440 +0,0 @@
package color
import (
"fmt"
"strconv"
)
// Color Color16, 16 color value type
// 3(2^3=8) OR 4(2^4=16) bite color.
type Color uint8
type Basic = Color // alias of Color
// Opts basic color options. code: 0 - 9
type Opts []Color
// Add option value
func (o *Opts) Add(ops ...Color) {
for _, op := range ops {
if uint8(op) < 10 {
*o = append(*o, op)
}
}
}
// IsValid options
func (o Opts) IsValid() bool {
return len(o) > 0
}
// IsEmpty options
func (o Opts) IsEmpty() bool {
return len(o) == 0
}
// String options to string. eg: "1;3"
func (o Opts) String() string {
return Colors2code(o...)
}
/*************************************************************
* Basic 16 color definition
*************************************************************/
// Base value for foreground/background color
const (
FgBase uint8 = 30
BgBase uint8 = 40
// hi color base code
HiFgBase uint8 = 90
HiBgBase uint8 = 100
)
// Foreground colors. basic foreground colors 30 - 37
const (
FgBlack Color = iota + 30
FgRed
FgGreen
FgYellow
FgBlue
FgMagenta // 品红
FgCyan // 青色
FgWhite
// FgDefault revert default FG
FgDefault Color = 39
)
// Extra foreground color 90 - 97(非标准)
const (
FgDarkGray Color = iota + 90 // 亮黑(灰)
FgLightRed
FgLightGreen
FgLightYellow
FgLightBlue
FgLightMagenta
FgLightCyan
FgLightWhite
// FgGray is alias of FgDarkGray
FgGray Color = 90 // 亮黑(灰)
)
// Background colors. basic background colors 40 - 47
const (
BgBlack Color = iota + 40
BgRed
BgGreen
BgYellow // BgBrown like yellow
BgBlue
BgMagenta
BgCyan
BgWhite
// BgDefault revert default BG
BgDefault Color = 49
)
// Extra background color 100 - 107(非标准)
const (
BgDarkGray Color = iota + 100
BgLightRed
BgLightGreen
BgLightYellow
BgLightBlue
BgLightMagenta
BgLightCyan
BgLightWhite
// BgGray is alias of BgDarkGray
BgGray Color = 100
)
// Option settings
const (
OpReset Color = iota // 0 重置所有设置
OpBold // 1 加粗
OpFuzzy // 2 模糊(不是所有的终端仿真器都支持)
OpItalic // 3 斜体(不是所有的终端仿真器都支持)
OpUnderscore // 4 下划线
OpBlink // 5 闪烁
OpFastBlink // 5 快速闪烁(未广泛支持)
OpReverse // 7 颠倒的 交换背景色与前景色
OpConcealed // 8 隐匿的
OpStrikethrough // 9 删除的,删除线(未广泛支持)
)
// There are basic and light foreground color aliases
const (
Red = FgRed
Cyan = FgCyan
Gray = FgDarkGray // is light Black
Blue = FgBlue
Black = FgBlack
Green = FgGreen
White = FgWhite
Yellow = FgYellow
Magenta = FgMagenta
// special
Bold = OpBold
Normal = FgDefault
// extra light
LightRed = FgLightRed
LightCyan = FgLightCyan
LightBlue = FgLightBlue
LightGreen = FgLightGreen
LightWhite = FgLightWhite
LightYellow = FgLightYellow
LightMagenta = FgLightMagenta
HiRed = FgLightRed
HiCyan = FgLightCyan
HiBlue = FgLightBlue
HiGreen = FgLightGreen
HiWhite = FgLightWhite
HiYellow = FgLightYellow
HiMagenta = FgLightMagenta
BgHiRed = BgLightRed
BgHiCyan = BgLightCyan
BgHiBlue = BgLightBlue
BgHiGreen = BgLightGreen
BgHiWhite = BgLightWhite
BgHiYellow = BgLightYellow
BgHiMagenta = BgLightMagenta
)
// Bit4 an method for create Color
func Bit4(code uint8) Color {
return Color(code)
}
/*************************************************************
* Color render methods
*************************************************************/
// Name get color code name.
func (c Color) Name() string {
name, ok := basic2nameMap[uint8(c)]
if ok {
return name
}
return "unknown"
}
// Text render a text message
func (c Color) Text(message string) string {
return RenderString(c.String(), message)
}
// Render messages by color setting
// Usage:
// green := color.FgGreen.Render
// fmt.Println(green("message"))
func (c Color) Render(a ...interface{}) string {
return RenderCode(c.String(), a...)
}
// Renderln messages by color setting.
// like Println, will add spaces for each argument
// Usage:
// green := color.FgGreen.Renderln
// fmt.Println(green("message"))
func (c Color) Renderln(a ...interface{}) string {
return RenderWithSpaces(c.String(), a...)
}
// Sprint render messages by color setting. is alias of the Render()
func (c Color) Sprint(a ...interface{}) string {
return RenderCode(c.String(), a...)
}
// Sprintf format and render message.
// Usage:
// green := color.Green.Sprintf
// colored := green("message")
func (c Color) Sprintf(format string, args ...interface{}) string {
return RenderString(c.String(), fmt.Sprintf(format, args...))
}
// Print messages.
// Usage:
// color.Green.Print("message")
// OR:
// green := color.FgGreen.Print
// green("message")
func (c Color) Print(args ...interface{}) {
doPrintV2(c.Code(), fmt.Sprint(args...))
}
// Printf format and print messages.
// Usage:
// color.Cyan.Printf("string %s", "arg0")
func (c Color) Printf(format string, a ...interface{}) {
doPrintV2(c.Code(), fmt.Sprintf(format, a...))
}
// Println messages with new line
func (c Color) Println(a ...interface{}) {
doPrintlnV2(c.String(), a)
}
// Light current color. eg: 36(FgCyan) -> 96(FgLightCyan).
// Usage:
// lightCyan := Cyan.Light()
// lightCyan.Print("message")
func (c Color) Light() Color {
val := int(c)
if val >= 30 && val <= 47 {
return Color(uint8(c) + 60)
}
// don't change
return c
}
// Darken current color. eg. 96(FgLightCyan) -> 36(FgCyan)
// Usage:
// cyan := LightCyan.Darken()
// cyan.Print("message")
func (c Color) Darken() Color {
val := int(c)
if val >= 90 && val <= 107 {
return Color(uint8(c) - 60)
}
// don't change
return c
}
// C256 convert 16 color to 256-color code.
func (c Color) C256() Color256 {
val := uint8(c)
if val < 10 { // is option code
return emptyC256 // empty
}
var isBg uint8
if val >= BgBase && val <= 47 { // is bg
isBg = AsBg
val = val - 10 // to fg code
} else if val >= HiBgBase && val <= 107 { // is hi bg
isBg = AsBg
val = val - 10 // to fg code
}
if c256, ok := basicTo256Map[val]; ok {
return Color256{c256, isBg}
}
// use raw value direct convert
return Color256{val}
}
// RGB convert 16 color to 256-color code.
func (c Color) RGB() RGBColor {
val := uint8(c)
if val < 10 { // is option code
return emptyRGBColor
}
return HEX(Basic2hex(val))
}
// Code convert to code string. eg "35"
func (c Color) Code() string {
// return fmt.Sprintf("%d", c)
return strconv.Itoa(int(c))
}
// String convert to code string. eg "35"
func (c Color) String() string {
// return fmt.Sprintf("%d", c)
return strconv.Itoa(int(c))
}
// IsValid color value
func (c Color) IsValid() bool {
return c < 107
}
/*************************************************************
* basic color maps
*************************************************************/
// FgColors foreground colors map
var FgColors = map[string]Color{
"black": FgBlack,
"red": FgRed,
"green": FgGreen,
"yellow": FgYellow,
"blue": FgBlue,
"magenta": FgMagenta,
"cyan": FgCyan,
"white": FgWhite,
"default": FgDefault,
}
// BgColors background colors map
var BgColors = map[string]Color{
"black": BgBlack,
"red": BgRed,
"green": BgGreen,
"yellow": BgYellow,
"blue": BgBlue,
"magenta": BgMagenta,
"cyan": BgCyan,
"white": BgWhite,
"default": BgDefault,
}
// ExFgColors extra foreground colors map
var ExFgColors = map[string]Color{
"darkGray": FgDarkGray,
"lightRed": FgLightRed,
"lightGreen": FgLightGreen,
"lightYellow": FgLightYellow,
"lightBlue": FgLightBlue,
"lightMagenta": FgLightMagenta,
"lightCyan": FgLightCyan,
"lightWhite": FgLightWhite,
}
// ExBgColors extra background colors map
var ExBgColors = map[string]Color{
"darkGray": BgDarkGray,
"lightRed": BgLightRed,
"lightGreen": BgLightGreen,
"lightYellow": BgLightYellow,
"lightBlue": BgLightBlue,
"lightMagenta": BgLightMagenta,
"lightCyan": BgLightCyan,
"lightWhite": BgLightWhite,
}
// Options color options map
// Deprecated
// NOTICE: please use AllOptions instead.
var Options = AllOptions
// AllOptions color options map
var AllOptions = map[string]Color{
"reset": OpReset,
"bold": OpBold,
"fuzzy": OpFuzzy,
"italic": OpItalic,
"underscore": OpUnderscore,
"blink": OpBlink,
"reverse": OpReverse,
"concealed": OpConcealed,
}
var (
// TODO basic name alias
// basicNameAlias = map[string]string{}
// basic color name to code
name2basicMap = initName2basicMap()
// basic2nameMap basic color code to name
basic2nameMap = map[uint8]string{
30: "black",
31: "red",
32: "green",
33: "yellow",
34: "blue",
35: "magenta",
36: "cyan",
37: "white",
// hi color code
90: "lightBlack",
91: "lightRed",
92: "lightGreen",
93: "lightYellow",
94: "lightBlue",
95: "lightMagenta",
96: "lightCyan",
97: "lightWhite",
// options
0: "reset",
1: "bold",
2: "fuzzy",
3: "italic",
4: "underscore",
5: "blink",
7: "reverse",
8: "concealed",
}
)
// Basic2nameMap data
func Basic2nameMap() map[uint8]string {
return basic2nameMap
}
func initName2basicMap() map[string]uint8 {
n2b := make(map[string]uint8, len(basic2nameMap))
for u, s := range basic2nameMap {
n2b[s] = u
}
return n2b
}

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@ -1,308 +0,0 @@
package color
import (
"fmt"
"strconv"
"strings"
)
/*
from wikipedia, 256 color:
ESC[ 38;5;<n> m选择前景色
ESC[ 48;5;<n> m选择背景色
0- 7标准颜色 ESC[3037m
8- 15高强度颜色 ESC[9097m
16-2316 × 6 × 6 立方216: 16 + 36 × r + 6 × g + b (0 r, g, b 5)
232-255从黑到白的24阶灰度色
*/
// tpl for 8 bit 256 color(`2^8`)
//
// format:
// ESC[ … 38;5;<n> … m // 选择前景色
// ESC[ … 48;5;<n> … m // 选择背景色
//
// example:
// fg "\x1b[38;5;242m"
// bg "\x1b[48;5;208m"
// both "\x1b[38;5;242;48;5;208m"
//
// links:
// https://zh.wikipedia.org/wiki/ANSI%E8%BD%AC%E4%B9%89%E5%BA%8F%E5%88%97#8位
const (
TplFg256 = "38;5;%d"
TplBg256 = "48;5;%d"
Fg256Pfx = "38;5;"
Bg256Pfx = "48;5;"
)
/*************************************************************
* 8bit(256) Color: Bit8Color Color256
*************************************************************/
// Color256 256 color (8 bit), uint8 range at 0 - 255
//
// 颜色值使用10进制和16进制都可 0x98 = 152
//
// The color consists of two uint8:
// 0: color value
// 1: color type; Fg=0, Bg=1, >1: unset value
//
// example:
// fg color: [152, 0]
// bg color: [152, 1]
//
// NOTICE: now support 256 color on windows CMD, PowerShell
// lint warn - Name starts with package name
type Color256 [2]uint8
type Bit8Color = Color256 // alias
var emptyC256 = Color256{1: 99}
// Bit8 create a color256
func Bit8(val uint8, isBg ...bool) Color256 {
return C256(val, isBg...)
}
// C256 create a color256
func C256(val uint8, isBg ...bool) Color256 {
bc := Color256{val}
// mark is bg color
if len(isBg) > 0 && isBg[0] {
bc[1] = AsBg
}
return bc
}
// Set terminal by 256 color code
func (c Color256) Set() error {
return SetTerminal(c.String())
}
// Reset terminal. alias of the ResetTerminal()
func (c Color256) Reset() error {
return ResetTerminal()
}
// Print print message
func (c Color256) Print(a ...interface{}) {
doPrintV2(c.String(), fmt.Sprint(a...))
}
// Printf format and print message
func (c Color256) Printf(format string, a ...interface{}) {
doPrintV2(c.String(), fmt.Sprintf(format, a...))
}
// Println print message with newline
func (c Color256) Println(a ...interface{}) {
doPrintlnV2(c.String(), a)
}
// Sprint returns rendered message
func (c Color256) Sprint(a ...interface{}) string {
return RenderCode(c.String(), a...)
}
// Sprintf returns format and rendered message
func (c Color256) Sprintf(format string, a ...interface{}) string {
return RenderString(c.String(), fmt.Sprintf(format, a...))
}
// C16 convert color-256 to 16 color.
func (c Color256) C16() Color {
return c.Basic()
}
// Basic convert color-256 to basic 16 color.
func (c Color256) Basic() Color {
return Color(c[0]) // TODO
}
// RGB convert color-256 to RGB color.
func (c Color256) RGB() RGBColor {
return RGBFromSlice(C256ToRgb(c[0]), c[1] == AsBg)
}
// RGBColor convert color-256 to RGB color.
func (c Color256) RGBColor() RGBColor {
return c.RGB()
}
// Value return color value
func (c Color256) Value() uint8 {
return c[0]
}
// Code convert to color code string. eg: "12"
func (c Color256) Code() string {
return strconv.Itoa(int(c[0]))
}
// FullCode convert to color code string with prefix. eg: "38;5;12"
func (c Color256) FullCode() string {
return c.String()
}
// String convert to color code string with prefix. eg: "38;5;12"
func (c Color256) String() string {
if c[1] == AsFg { // 0 is Fg
// return fmt.Sprintf(TplFg256, c[0])
return Fg256Pfx + strconv.Itoa(int(c[0]))
}
if c[1] == AsBg { // 1 is Bg
// return fmt.Sprintf(TplBg256, c[0])
return Bg256Pfx + strconv.Itoa(int(c[0]))
}
return "" // empty
}
// IsFg color
func (c Color256) IsFg() bool {
return c[1] == AsFg
}
// ToFg 256 color
func (c Color256) ToFg() Color256 {
c[1] = AsFg
return c
}
// IsBg color
func (c Color256) IsBg() bool {
return c[1] == AsBg
}
// ToBg 256 color
func (c Color256) ToBg() Color256 {
c[1] = AsBg
return c
}
// IsEmpty value
func (c Color256) IsEmpty() bool {
return c[1] > 1
}
/*************************************************************
* 8bit(256) Style
*************************************************************/
// Style256 definition
//
// 前/背景色
// 都是由两位uint8组成, 第一位是色彩值;
// 第二位与 Bit8Color 不一样的是,在这里表示是否设置了值 0 未设置 !=0 已设置
type Style256 struct {
// p Printer
// Name of the style
Name string
// color options of the style
opts Opts
// fg and bg color
fg, bg Color256
}
// S256 create a color256 style
// Usage:
// s := color.S256()
// s := color.S256(132) // fg
// s := color.S256(132, 203) // fg and bg
func S256(fgAndBg ...uint8) *Style256 {
s := &Style256{}
vl := len(fgAndBg)
if vl > 0 { // with fg
s.fg = Color256{fgAndBg[0], 1}
if vl > 1 { // and with bg
s.bg = Color256{fgAndBg[1], 1}
}
}
return s
}
// Set fg and bg color value, can also with color options
func (s *Style256) Set(fgVal, bgVal uint8, opts ...Color) *Style256 {
s.fg = Color256{fgVal, 1}
s.bg = Color256{bgVal, 1}
s.opts.Add(opts...)
return s
}
// SetBg set bg color value
func (s *Style256) SetBg(bgVal uint8) *Style256 {
s.bg = Color256{bgVal, 1}
return s
}
// SetFg set fg color value
func (s *Style256) SetFg(fgVal uint8) *Style256 {
s.fg = Color256{fgVal, 1}
return s
}
// SetOpts set options
func (s *Style256) SetOpts(opts Opts) *Style256 {
s.opts = opts
return s
}
// AddOpts add options
func (s *Style256) AddOpts(opts ...Color) *Style256 {
s.opts.Add(opts...)
return s
}
// Print message
func (s *Style256) Print(a ...interface{}) {
doPrintV2(s.String(), fmt.Sprint(a...))
}
// Printf format and print message
func (s *Style256) Printf(format string, a ...interface{}) {
doPrintV2(s.String(), fmt.Sprintf(format, a...))
}
// Println print message with newline
func (s *Style256) Println(a ...interface{}) {
doPrintlnV2(s.String(), a)
}
// Sprint returns rendered message
func (s *Style256) Sprint(a ...interface{}) string {
return RenderCode(s.Code(), a...)
}
// Sprintf returns format and rendered message
func (s *Style256) Sprintf(format string, a ...interface{}) string {
return RenderString(s.Code(), fmt.Sprintf(format, a...))
}
// Code convert to color code string
func (s *Style256) Code() string {
return s.String()
}
// String convert to color code string
func (s *Style256) String() string {
var ss []string
if s.fg[1] > 0 {
ss = append(ss, fmt.Sprintf(TplFg256, s.fg[0]))
}
if s.bg[1] > 0 {
ss = append(ss, fmt.Sprintf(TplBg256, s.bg[0]))
}
if s.opts.IsValid() {
ss = append(ss, s.opts.String())
}
return strings.Join(ss, ";")
}

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@ -1,391 +0,0 @@
package color
import (
"fmt"
"strconv"
"strings"
)
// 24 bit RGB color
// RGB:
// R 0-255 G 0-255 B 0-255
// R 00-FF G 00-FF B 00-FF (16进制)
//
// Format:
// ESC[ … 38;2;<r>;<g>;<b> … m // Select RGB foreground color
// ESC[ … 48;2;<r>;<g>;<b> … m // Choose RGB background color
//
// links:
// https://zh.wikipedia.org/wiki/ANSI%E8%BD%AC%E4%B9%89%E5%BA%8F%E5%88%97#24位
//
// example:
// fg: \x1b[38;2;30;144;255mMESSAGE\x1b[0m
// bg: \x1b[48;2;30;144;255mMESSAGE\x1b[0m
// both: \x1b[38;2;233;90;203;48;2;30;144;255mMESSAGE\x1b[0m
const (
TplFgRGB = "38;2;%d;%d;%d"
TplBgRGB = "48;2;%d;%d;%d"
FgRGBPfx = "38;2;"
BgRGBPfx = "48;2;"
)
// mark color is fg or bg.
const (
AsFg uint8 = iota
AsBg
)
// values from https://github.com/go-terminfo/terminfo
// var (
// RgbaBlack = image_color.RGBA{0, 0, 0, 255}
// Red = color.RGBA{205, 0, 0, 255}
// Green = color.RGBA{0, 205, 0, 255}
// Orange = color.RGBA{205, 205, 0, 255}
// Blue = color.RGBA{0, 0, 238, 255}
// Magenta = color.RGBA{205, 0, 205, 255}
// Cyan = color.RGBA{0, 205, 205, 255}
// LightGrey = color.RGBA{229, 229, 229, 255}
//
// DarkGrey = color.RGBA{127, 127, 127, 255}
// LightRed = color.RGBA{255, 0, 0, 255}
// LightGreen = color.RGBA{0, 255, 0, 255}
// Yellow = color.RGBA{255, 255, 0, 255}
// LightBlue = color.RGBA{92, 92, 255, 255}
// LightMagenta = color.RGBA{255, 0, 255, 255}
// LightCyan = color.RGBA{0, 255, 255, 255}
// White = color.RGBA{255, 255, 255, 255}
// )
/*************************************************************
* RGB Color(Bit24Color, TrueColor)
*************************************************************/
// RGBColor definition.
//
// The first to third digits represent the color value.
// The last digit represents the foreground(0), background(1), >1 is unset value
//
// Usage:
// // 0, 1, 2 is R,G,B.
// // 3rd: Fg=0, Bg=1, >1: unset value
// RGBColor{30,144,255, 0}
// RGBColor{30,144,255, 1}
//
// NOTICE: now support RGB color on windows CMD, PowerShell
type RGBColor [4]uint8
// create a empty RGBColor
var emptyRGBColor = RGBColor{3: 99}
// RGB color create.
// Usage:
// c := RGB(30,144,255)
// c := RGB(30,144,255, true)
// c.Print("message")
func RGB(r, g, b uint8, isBg ...bool) RGBColor {
rgb := RGBColor{r, g, b}
if len(isBg) > 0 && isBg[0] {
rgb[3] = AsBg
}
return rgb
}
// Rgb alias of the RGB()
func Rgb(r, g, b uint8, isBg ...bool) RGBColor { return RGB(r, g, b, isBg...) }
// Bit24 alias of the RGB()
func Bit24(r, g, b uint8, isBg ...bool) RGBColor { return RGB(r, g, b, isBg...) }
// RGBFromSlice quick RGBColor from slice
func RGBFromSlice(rgb []uint8, isBg ...bool) RGBColor {
return RGB(rgb[0], rgb[1], rgb[2], isBg...)
}
// HEX create RGB color from a HEX color string.
// Usage:
// c := HEX("ccc") // rgb: [204 204 204]
// c := HEX("aabbcc") // rgb: [170 187 204]
// c := HEX("#aabbcc")
// c := HEX("0xaabbcc")
// c.Print("message")
func HEX(hex string, isBg ...bool) RGBColor {
if rgb := HexToRgb(hex); len(rgb) > 0 {
return RGB(uint8(rgb[0]), uint8(rgb[1]), uint8(rgb[2]), isBg...)
}
// mark is empty
return emptyRGBColor
}
// Hex alias of the HEX()
func Hex(hex string, isBg ...bool) RGBColor { return HEX(hex, isBg...) }
// RGBFromString create RGB color from a string.
// Usage:
// c := RGBFromString("170,187,204")
// c.Print("message")
func RGBFromString(rgb string, isBg ...bool) RGBColor {
ss := stringToArr(rgb, ",")
if len(ss) != 3 {
return emptyRGBColor
}
var ar [3]int
for i, val := range ss {
iv, err := strconv.Atoi(val)
if err != nil {
return emptyRGBColor
}
ar[i] = iv
}
return RGB(uint8(ar[0]), uint8(ar[1]), uint8(ar[2]), isBg...)
}
// Set terminal by rgb/true color code
func (c RGBColor) Set() error {
return SetTerminal(c.String())
}
// Reset terminal. alias of the ResetTerminal()
func (c RGBColor) Reset() error {
return ResetTerminal()
}
// Print print message
func (c RGBColor) Print(a ...interface{}) {
doPrintV2(c.String(), fmt.Sprint(a...))
}
// Printf format and print message
func (c RGBColor) Printf(format string, a ...interface{}) {
doPrintV2(c.String(), fmt.Sprintf(format, a...))
}
// Println print message with newline
func (c RGBColor) Println(a ...interface{}) {
doPrintlnV2(c.String(), a)
}
// Sprint returns rendered message
func (c RGBColor) Sprint(a ...interface{}) string {
return RenderCode(c.String(), a...)
}
// Sprintf returns format and rendered message
func (c RGBColor) Sprintf(format string, a ...interface{}) string {
return RenderString(c.String(), fmt.Sprintf(format, a...))
}
// Values to RGB values
func (c RGBColor) Values() []int {
return []int{int(c[0]), int(c[1]), int(c[2])}
}
// Code to color code string without prefix. eg: "204;123;56"
func (c RGBColor) Code() string {
return fmt.Sprintf("%d;%d;%d", c[0], c[1], c[2])
}
// Hex color rgb to hex string. as in "ff0080".
func (c RGBColor) Hex() string {
return fmt.Sprintf("%02x%02x%02x", c[0], c[1], c[2])
}
// FullCode to color code string with prefix
func (c RGBColor) FullCode() string {
return c.String()
}
// String to color code string with prefix. eg: "38;2;204;123;56"
func (c RGBColor) String() string {
if c[3] == AsFg {
return fmt.Sprintf(TplFgRGB, c[0], c[1], c[2])
}
if c[3] == AsBg {
return fmt.Sprintf(TplBgRGB, c[0], c[1], c[2])
}
// c[3] > 1 is empty
return ""
}
// IsEmpty value
func (c RGBColor) IsEmpty() bool {
return c[3] > AsBg
}
// IsValid value
// func (c RGBColor) IsValid() bool {
// return c[3] <= AsBg
// }
// C256 returns the closest approximate 256 (8 bit) color
func (c RGBColor) C256() Color256 {
return C256(RgbTo256(c[0], c[1], c[2]), c[3] == AsBg)
}
// Basic returns the closest approximate 16 (4 bit) color
func (c RGBColor) Basic() Color {
// return Color(RgbToAnsi(c[0], c[1], c[2], c[3] == AsBg))
return Color(Rgb2basic(c[0], c[1], c[2], c[3] == AsBg))
}
// Color returns the closest approximate 16 (4 bit) color
func (c RGBColor) Color() Color { return c.Basic() }
// C16 returns the closest approximate 16 (4 bit) color
func (c RGBColor) C16() Color { return c.Basic() }
/*************************************************************
* RGB Style
*************************************************************/
// RGBStyle definition.
//
// Foreground/Background color
// All are composed of 4 digits uint8, the first three digits are the color value;
// The last bit is different from RGBColor, here it indicates whether the value is set.
// - 1 Has been set
// - ^1 Not set
type RGBStyle struct {
// Name of the style
Name string
// color options of the style
opts Opts
// fg and bg color
fg, bg RGBColor
}
// NewRGBStyle create a RGBStyle.
func NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle {
s := &RGBStyle{}
if len(bg) > 0 {
s.SetBg(bg[0])
}
return s.SetFg(fg)
}
// HEXStyle create a RGBStyle from HEX color string.
// Usage:
// s := HEXStyle("aabbcc", "eee")
// s.Print("message")
func HEXStyle(fg string, bg ...string) *RGBStyle {
s := &RGBStyle{}
if len(bg) > 0 {
s.SetBg(HEX(bg[0]))
}
if len(fg) > 0 {
s.SetFg(HEX(fg))
}
return s
}
// RGBStyleFromString create a RGBStyle from color value string.
// Usage:
// s := RGBStyleFromString("170,187,204", "70,87,4")
// s.Print("message")
func RGBStyleFromString(fg string, bg ...string) *RGBStyle {
s := &RGBStyle{}
if len(bg) > 0 {
s.SetBg(RGBFromString(bg[0]))
}
return s.SetFg(RGBFromString(fg))
}
// Set fg and bg color, can also with color options
func (s *RGBStyle) Set(fg, bg RGBColor, opts ...Color) *RGBStyle {
return s.SetFg(fg).SetBg(bg).SetOpts(opts)
}
// SetFg set fg color
func (s *RGBStyle) SetFg(fg RGBColor) *RGBStyle {
fg[3] = 1 // add fixed value, mark is valid
s.fg = fg
return s
}
// SetBg set bg color
func (s *RGBStyle) SetBg(bg RGBColor) *RGBStyle {
bg[3] = 1 // add fixed value, mark is valid
s.bg = bg
return s
}
// SetOpts set color options
func (s *RGBStyle) SetOpts(opts Opts) *RGBStyle {
s.opts = opts
return s
}
// AddOpts add options
func (s *RGBStyle) AddOpts(opts ...Color) *RGBStyle {
s.opts.Add(opts...)
return s
}
// Print print message
func (s *RGBStyle) Print(a ...interface{}) {
doPrintV2(s.String(), fmt.Sprint(a...))
}
// Printf format and print message
func (s *RGBStyle) Printf(format string, a ...interface{}) {
doPrintV2(s.String(), fmt.Sprintf(format, a...))
}
// Println print message with newline
func (s *RGBStyle) Println(a ...interface{}) {
doPrintlnV2(s.String(), a)
}
// Sprint returns rendered message
func (s *RGBStyle) Sprint(a ...interface{}) string {
return RenderCode(s.String(), a...)
}
// Sprintf returns format and rendered message
func (s *RGBStyle) Sprintf(format string, a ...interface{}) string {
return RenderString(s.String(), fmt.Sprintf(format, a...))
}
// Code convert to color code string
func (s *RGBStyle) Code() string {
return s.String()
}
// FullCode convert to color code string
func (s *RGBStyle) FullCode() string {
return s.String()
}
// String convert to color code string
func (s *RGBStyle) String() string {
var ss []string
// last value ensure is enable.
if s.fg[3] == 1 {
ss = append(ss, fmt.Sprintf(TplFgRGB, s.fg[0], s.fg[1], s.fg[2]))
}
if s.bg[3] == 1 {
ss = append(ss, fmt.Sprintf(TplBgRGB, s.bg[0], s.bg[1], s.bg[2]))
}
if s.opts.IsValid() {
ss = append(ss, s.opts.String())
}
return strings.Join(ss, ";")
}
// IsEmpty style
func (s *RGBStyle) IsEmpty() bool {
return s.fg[3] != 1 && s.bg[3] != 1
}

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@ -1,427 +0,0 @@
package color
import (
"fmt"
"regexp"
"strings"
)
// output colored text like use html tag. (not support windows cmd)
const (
// MatchExpr regex to match color tags
//
// Notice: golang 不支持反向引用. 即不支持使用 \1 引用第一个匹配 ([a-z=;]+)
// MatchExpr = `<([a-z=;]+)>(.*?)<\/\1>`
// 所以调整一下 统一使用 `</>` 来结束标签,例如 "<info>some text</>"
//
// allow custom attrs, eg: "<fg=white;bg=blue;op=bold>content</>"
// (?s:...) s - 让 "." 匹配换行
MatchExpr = `<([0-9a-zA-Z_=,;]+)>(?s:(.*?))<\/>`
// AttrExpr regex to match custom color attributes
// eg: "<fg=white;bg=blue;op=bold>content</>"
AttrExpr = `(fg|bg|op)[\s]*=[\s]*([0-9a-zA-Z,]+);?`
// StripExpr regex used for removing color tags
// StripExpr = `<[\/]?[a-zA-Z=;]+>`
// 随着上面的做一些调整
StripExpr = `<[\/]?[0-9a-zA-Z_=,;]*>`
)
var (
attrRegex = regexp.MustCompile(AttrExpr)
matchRegex = regexp.MustCompile(MatchExpr)
stripRegex = regexp.MustCompile(StripExpr)
)
/*************************************************************
* internal defined color tags
*************************************************************/
// There are internal defined color tags
// Usage: <tag>content text</>
// @notice 加 0 在前面是为了防止之前的影响到现在的设置
var colorTags = map[string]string{
// basic tags
"red": "0;31",
"red1": "1;31", // with bold
"redB": "1;31",
"red_b": "1;31",
"blue": "0;34",
"blue1": "1;34", // with bold
"blueB": "1;34",
"blue_b": "1;34",
"cyan": "0;36",
"cyan1": "1;36", // with bold
"cyanB": "1;36",
"cyan_b": "1;36",
"green": "0;32",
"green1": "1;32", // with bold
"greenB": "1;32",
"green_b": "1;32",
"black": "0;30",
"white": "1;37",
"default": "0;39", // no color
"normal": "0;39", // no color
"brown": "0;33", // #A52A2A
"yellow": "0;33",
"ylw0": "0;33",
"yellowB": "1;33", // with bold
"ylw1": "1;33",
"ylwB": "1;33",
"magenta": "0;35",
"mga": "0;35", // short name
"magentaB": "1;35", // with bold
"mgb": "1;35",
"mgaB": "1;35",
// light/hi tags
"gray": "0;90",
"darkGray": "0;90",
"dark_gray": "0;90",
"lightYellow": "0;93",
"light_yellow": "0;93",
"hiYellow": "0;93",
"hi_yellow": "0;93",
"hiYellowB": "1;93", // with bold
"hi_yellow_b": "1;93",
"lightMagenta": "0;95",
"light_magenta": "0;95",
"hiMagenta": "0;95",
"hi_magenta": "0;95",
"lightMagentaB": "1;95", // with bold
"hiMagentaB": "1;95", // with bold
"hi_magenta_b": "1;95",
"lightRed": "0;91",
"light_red": "0;91",
"hiRed": "0;91",
"hi_red": "0;91",
"lightRedB": "1;91", // with bold
"light_red_b": "1;91",
"hi_red_b": "1;91",
"lightGreen": "0;92",
"light_green": "0;92",
"hiGreen": "0;92",
"hi_green": "0;92",
"lightGreenB": "1;92",
"light_green_b": "1;92",
"hi_green_b": "1;92",
"lightBlue": "0;94",
"light_blue": "0;94",
"hiBlue": "0;94",
"hi_blue": "0;94",
"lightBlueB": "1;94",
"light_blue_b": "1;94",
"hi_blue_b": "1;94",
"lightCyan": "0;96",
"light_cyan": "0;96",
"hiCyan": "0;96",
"hi_cyan": "0;96",
"lightCyanB": "1;96",
"light_cyan_b": "1;96",
"hi_cyan_b": "1;96",
"lightWhite": "0;97;40",
"light_white": "0;97;40",
// option
"bold": "1",
"b": "1",
"underscore": "4",
"us": "4", // short name for 'underscore'
"reverse": "7",
// alert tags, like bootstrap's alert
"suc": "1;32", // same "green" and "bold"
"success": "1;32",
"info": "0;32", // same "green",
"comment": "0;33", // same "brown"
"note": "36;1",
"notice": "36;4",
"warn": "0;1;33",
"warning": "0;30;43",
"primary": "0;34",
"danger": "1;31", // same "red" but add bold
"err": "97;41",
"error": "97;41", // fg light white; bg red
}
/*************************************************************
* parse color tags
*************************************************************/
var (
tagParser = TagParser{}
rxNumStr = regexp.MustCompile("^[0-9]{1,3}$")
rxHexCode = regexp.MustCompile("^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$")
)
// TagParser struct
type TagParser struct {
disable bool
}
// NewTagParser create
func NewTagParser() *TagParser {
return &TagParser{}
}
// func (tp *TagParser) Disable() *TagParser {
// tp.disable = true
// return tp
// }
// ParseByEnv parse given string. will check package setting.
func (tp *TagParser) ParseByEnv(str string) string {
// disable handler TAG
if !RenderTag {
return str
}
// disable OR not support color
if !Enable || !SupportColor() {
return ClearTag(str)
}
return tp.Parse(str)
}
// Parse parse given string, replace color tag and return rendered string
func (tp *TagParser) Parse(str string) string {
// not contains color tag
if !strings.Contains(str, "</>") {
return str
}
// find color tags by regex. str eg: "<fg=white;bg=blue;op=bold>content</>"
matched := matchRegex.FindAllStringSubmatch(str, -1)
// item: 0 full text 1 tag name 2 tag content
for _, item := range matched {
full, tag, content := item[0], item[1], item[2]
// use defined tag name: "<info>content</>" -> tag: "info"
if !strings.ContainsRune(tag, '=') {
code := colorTags[tag]
if len(code) > 0 {
now := RenderString(code, content)
// old := WrapTag(content, tag) is equals to var 'full'
str = strings.Replace(str, full, now, 1)
}
continue
}
// custom color in tag
// - basic: "fg=white;bg=blue;op=bold"
if code := ParseCodeFromAttr(tag); len(code) > 0 {
now := RenderString(code, content)
str = strings.Replace(str, full, now, 1)
}
}
return str
}
// func (tp *TagParser) ParseAttr(attr string) (code string) {
// return
// }
// ReplaceTag parse string, replace color tag and return rendered string
func ReplaceTag(str string) string {
return tagParser.ParseByEnv(str)
}
// ParseCodeFromAttr parse color attributes.
//
// attr format:
// // VALUE please see var: FgColors, BgColors, AllOptions
// "fg=VALUE;bg=VALUE;op=VALUE"
// 16 color:
// "fg=yellow"
// "bg=red"
// "op=bold,underscore" option is allow multi value
// "fg=white;bg=blue;op=bold"
// "fg=white;op=bold,underscore"
// 256 color:
// "fg=167"
// "fg=167;bg=23"
// "fg=167;bg=23;op=bold"
// true color:
// // hex
// "fg=fc1cac"
// "fg=fc1cac;bg=c2c3c4"
// // r,g,b
// "fg=23,45,214"
// "fg=23,45,214;bg=109,99,88"
func ParseCodeFromAttr(attr string) (code string) {
if !strings.ContainsRune(attr, '=') {
return
}
attr = strings.Trim(attr, ";=,")
if len(attr) == 0 {
return
}
var codes []string
matched := attrRegex.FindAllStringSubmatch(attr, -1)
for _, item := range matched {
pos, val := item[1], item[2]
switch pos {
case "fg":
if c, ok := FgColors[val]; ok { // basic
codes = append(codes, c.String())
} else if c, ok := ExFgColors[val]; ok { // extra
codes = append(codes, c.String())
} else if code := rgbHex256toCode(val, false); code != "" {
codes = append(codes, code)
}
case "bg":
if c, ok := BgColors[val]; ok { // basic bg
codes = append(codes, c.String())
} else if c, ok := ExBgColors[val]; ok { // extra bg
codes = append(codes, c.String())
} else if code := rgbHex256toCode(val, true); code != "" {
codes = append(codes, code)
}
case "op": // options allow multi value
if strings.Contains(val, ",") {
ns := strings.Split(val, ",")
for _, n := range ns {
if c, ok := AllOptions[n]; ok {
codes = append(codes, c.String())
}
}
} else if c, ok := AllOptions[val]; ok {
codes = append(codes, c.String())
}
}
}
return strings.Join(codes, ";")
}
func rgbHex256toCode(val string, isBg bool) (code string) {
if len(val) == 6 && rxHexCode.MatchString(val) { // hex: "fc1cac"
code = HEX(val, isBg).String()
} else if strings.ContainsRune(val, ',') { // rgb: "231,178,161"
code = strings.Replace(val, ",", ";", -1)
if isBg {
code = BgRGBPfx + code
} else {
code = FgRGBPfx + code
}
} else if len(val) < 4 && rxNumStr.MatchString(val) { // 256 code
if isBg {
code = Bg256Pfx + val
} else {
code = Fg256Pfx + val
}
}
return
}
// ClearTag clear all tag for a string
func ClearTag(s string) string {
if !strings.Contains(s, "</>") {
return s
}
return stripRegex.ReplaceAllString(s, "")
}
/*************************************************************
* helper methods
*************************************************************/
// GetTagCode get color code by tag name
func GetTagCode(name string) string {
return colorTags[name]
}
// ApplyTag for messages
func ApplyTag(tag string, a ...interface{}) string {
return RenderCode(GetTagCode(tag), a...)
}
// WrapTag wrap a tag for a string "<tag>content</>"
func WrapTag(s string, tag string) string {
if s == "" || tag == "" {
return s
}
return fmt.Sprintf("<%s>%s</>", tag, s)
}
// GetColorTags get all internal color tags
func GetColorTags() map[string]string {
return colorTags
}
// IsDefinedTag is defined tag name
func IsDefinedTag(name string) bool {
_, ok := colorTags[name]
return ok
}
/*************************************************************
* Tag extra
*************************************************************/
// Tag value is a defined style name
// Usage:
// Tag("info").Println("message")
type Tag string
// Print messages
func (tg Tag) Print(a ...interface{}) {
name := string(tg)
str := fmt.Sprint(a...)
if stl := GetStyle(name); !stl.IsEmpty() {
stl.Print(str)
} else {
doPrintV2(GetTagCode(name), str)
}
}
// Printf format and print messages
func (tg Tag) Printf(format string, a ...interface{}) {
name := string(tg)
str := fmt.Sprintf(format, a...)
if stl := GetStyle(name); !stl.IsEmpty() {
stl.Print(str)
} else {
doPrintV2(GetTagCode(name), str)
}
}
// Println messages line
func (tg Tag) Println(a ...interface{}) {
name := string(tg)
if stl := GetStyle(name); !stl.IsEmpty() {
stl.Println(a...)
} else {
doPrintlnV2(GetTagCode(name), a)
}
}
// Sprint render messages
func (tg Tag) Sprint(a ...interface{}) string {
name := string(tg)
// if stl := GetStyle(name); !stl.IsEmpty() {
// return stl.Render(args...)
// }
return RenderCode(GetTagCode(name), a...)
}
// Sprintf format and render messages
func (tg Tag) Sprintf(format string, a ...interface{}) string {
tag := string(tg)
str := fmt.Sprintf(format, a...)
return RenderString(GetTagCode(tag), str)
}

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@ -1,593 +0,0 @@
package color
import (
"fmt"
"math"
"strconv"
"strings"
)
var (
// ---------- basic(16) <=> 256 color convert ----------
basicTo256Map = map[uint8]uint8{
30: 0, // black 000000
31: 160, // red c51e14
32: 34, // green 1dc121
33: 184, // yellow c7c329
34: 20, // blue 0a2fc4
35: 170, // magenta c839c5
36: 44, // cyan 20c5c6
37: 188, // white c7c7c7
90: 59, // lightBlack 686868
91: 203, // lightRed fd6f6b
92: 83, // lightGreen 67f86f
93: 227, // lightYellow fffa72
94: 69, // lightBlue 6a76fb
95: 213, // lightMagenta fd7cfc
96: 87, // lightCyan 68fdfe
97: 15, // lightWhite ffffff
}
// ---------- basic(16) <=> RGB color convert ----------
// refer from Hyper app
basic2hexMap = map[uint8]string{
30: "000000", // black
31: "c51e14", // red
32: "1dc121", // green
33: "c7c329", // yellow
34: "0a2fc4", // blue
35: "c839c5", // magenta
36: "20c5c6", // cyan
37: "c7c7c7", // white
90: "686868", // lightBlack/darkGray
91: "fd6f6b", // lightRed
92: "67f86f", // lightGreen
93: "fffa72", // lightYellow
94: "6a76fb", // lightBlue
95: "fd7cfc", // lightMagenta
96: "68fdfe", // lightCyan
97: "ffffff", // lightWhite
}
// will convert data from basic2hexMap
hex2basicMap = initHex2basicMap()
// ---------- 256 <=> RGB color convert ----------
// adapted from https://gist.github.com/MicahElliott/719710
c256ToHexMap = init256ToHexMap()
// rgb to 256 color look-up table
// RGB hex => 256 code
hexTo256Table = map[string]uint8{
// Primary 3-bit (8 colors). Unique representation!
"000000": 0,
"800000": 1,
"008000": 2,
"808000": 3,
"000080": 4,
"800080": 5,
"008080": 6,
"c0c0c0": 7,
// Equivalent "bright" versions of original 8 colors.
"808080": 8,
"ff0000": 9,
"00ff00": 10,
"ffff00": 11,
"0000ff": 12,
"ff00ff": 13,
"00ffff": 14,
"ffffff": 15,
// values commented out below are duplicates from the prior sections
// Strictly ascending.
// "000000": 16,
"000001": 16, // up: avoid key conflicts, value + 1
"00005f": 17,
"000087": 18,
"0000af": 19,
"0000d7": 20,
// "0000ff": 21,
"0000fe": 21, // up: avoid key conflicts, value - 1
"005f00": 22,
"005f5f": 23,
"005f87": 24,
"005faf": 25,
"005fd7": 26,
"005fff": 27,
"008700": 28,
"00875f": 29,
"008787": 30,
"0087af": 31,
"0087d7": 32,
"0087ff": 33,
"00af00": 34,
"00af5f": 35,
"00af87": 36,
"00afaf": 37,
"00afd7": 38,
"00afff": 39,
"00d700": 40,
"00d75f": 41,
"00d787": 42,
"00d7af": 43,
"00d7d7": 44,
"00d7ff": 45,
// "00ff00": 46,
"00ff01": 46, // up: avoid key conflicts, value + 1
"00ff5f": 47,
"00ff87": 48,
"00ffaf": 49,
"00ffd7": 50,
// "00ffff": 51,
"00fffe": 51, // up: avoid key conflicts, value - 1
"5f0000": 52,
"5f005f": 53,
"5f0087": 54,
"5f00af": 55,
"5f00d7": 56,
"5f00ff": 57,
"5f5f00": 58,
"5f5f5f": 59,
"5f5f87": 60,
"5f5faf": 61,
"5f5fd7": 62,
"5f5fff": 63,
"5f8700": 64,
"5f875f": 65,
"5f8787": 66,
"5f87af": 67,
"5f87d7": 68,
"5f87ff": 69,
"5faf00": 70,
"5faf5f": 71,
"5faf87": 72,
"5fafaf": 73,
"5fafd7": 74,
"5fafff": 75,
"5fd700": 76,
"5fd75f": 77,
"5fd787": 78,
"5fd7af": 79,
"5fd7d7": 80,
"5fd7ff": 81,
"5fff00": 82,
"5fff5f": 83,
"5fff87": 84,
"5fffaf": 85,
"5fffd7": 86,
"5fffff": 87,
"870000": 88,
"87005f": 89,
"870087": 90,
"8700af": 91,
"8700d7": 92,
"8700ff": 93,
"875f00": 94,
"875f5f": 95,
"875f87": 96,
"875faf": 97,
"875fd7": 98,
"875fff": 99,
"878700": 100,
"87875f": 101,
"878787": 102,
"8787af": 103,
"8787d7": 104,
"8787ff": 105,
"87af00": 106,
"87af5f": 107,
"87af87": 108,
"87afaf": 109,
"87afd7": 110,
"87afff": 111,
"87d700": 112,
"87d75f": 113,
"87d787": 114,
"87d7af": 115,
"87d7d7": 116,
"87d7ff": 117,
"87ff00": 118,
"87ff5f": 119,
"87ff87": 120,
"87ffaf": 121,
"87ffd7": 122,
"87ffff": 123,
"af0000": 124,
"af005f": 125,
"af0087": 126,
"af00af": 127,
"af00d7": 128,
"af00ff": 129,
"af5f00": 130,
"af5f5f": 131,
"af5f87": 132,
"af5faf": 133,
"af5fd7": 134,
"af5fff": 135,
"af8700": 136,
"af875f": 137,
"af8787": 138,
"af87af": 139,
"af87d7": 140,
"af87ff": 141,
"afaf00": 142,
"afaf5f": 143,
"afaf87": 144,
"afafaf": 145,
"afafd7": 146,
"afafff": 147,
"afd700": 148,
"afd75f": 149,
"afd787": 150,
"afd7af": 151,
"afd7d7": 152,
"afd7ff": 153,
"afff00": 154,
"afff5f": 155,
"afff87": 156,
"afffaf": 157,
"afffd7": 158,
"afffff": 159,
"d70000": 160,
"d7005f": 161,
"d70087": 162,
"d700af": 163,
"d700d7": 164,
"d700ff": 165,
"d75f00": 166,
"d75f5f": 167,
"d75f87": 168,
"d75faf": 169,
"d75fd7": 170,
"d75fff": 171,
"d78700": 172,
"d7875f": 173,
"d78787": 174,
"d787af": 175,
"d787d7": 176,
"d787ff": 177,
"d7af00": 178,
"d7af5f": 179,
"d7af87": 180,
"d7afaf": 181,
"d7afd7": 182,
"d7afff": 183,
"d7d700": 184,
"d7d75f": 185,
"d7d787": 186,
"d7d7af": 187,
"d7d7d7": 188,
"d7d7ff": 189,
"d7ff00": 190,
"d7ff5f": 191,
"d7ff87": 192,
"d7ffaf": 193,
"d7ffd7": 194,
"d7ffff": 195,
// "ff0000": 196,
"ff0001": 196, // up: avoid key conflicts, value + 1
"ff005f": 197,
"ff0087": 198,
"ff00af": 199,
"ff00d7": 200,
// "ff00ff": 201,
"ff00fe": 201, // up: avoid key conflicts, value - 1
"ff5f00": 202,
"ff5f5f": 203,
"ff5f87": 204,
"ff5faf": 205,
"ff5fd7": 206,
"ff5fff": 207,
"ff8700": 208,
"ff875f": 209,
"ff8787": 210,
"ff87af": 211,
"ff87d7": 212,
"ff87ff": 213,
"ffaf00": 214,
"ffaf5f": 215,
"ffaf87": 216,
"ffafaf": 217,
"ffafd7": 218,
"ffafff": 219,
"ffd700": 220,
"ffd75f": 221,
"ffd787": 222,
"ffd7af": 223,
"ffd7d7": 224,
"ffd7ff": 225,
// "ffff00": 226,
"ffff01": 226, // up: avoid key conflicts, value + 1
"ffff5f": 227,
"ffff87": 228,
"ffffaf": 229,
"ffffd7": 230,
// "ffffff": 231,
"fffffe": 231, // up: avoid key conflicts, value - 1
// Gray-scale range.
"080808": 232,
"121212": 233,
"1c1c1c": 234,
"262626": 235,
"303030": 236,
"3a3a3a": 237,
"444444": 238,
"4e4e4e": 239,
"585858": 240,
"626262": 241,
"6c6c6c": 242,
"767676": 243,
// "808080": 244,
"808081": 244, // up: avoid key conflicts, value + 1
"8a8a8a": 245,
"949494": 246,
"9e9e9e": 247,
"a8a8a8": 248,
"b2b2b2": 249,
"bcbcbc": 250,
"c6c6c6": 251,
"d0d0d0": 252,
"dadada": 253,
"e4e4e4": 254,
"eeeeee": 255,
}
incs = []uint8{0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff}
)
func initHex2basicMap() map[string]uint8 {
h2b := make(map[string]uint8, len(basic2hexMap))
// ini data map
for u, s := range basic2hexMap {
h2b[s] = u
}
return h2b
}
func init256ToHexMap() map[uint8]string {
c256toh := make(map[uint8]string, len(hexTo256Table))
// ini data map
for hex, c256 := range hexTo256Table {
c256toh[c256] = hex
}
return c256toh
}
// RgbTo256Table mapping data
func RgbTo256Table() map[string]uint8 {
return hexTo256Table
}
// Colors2code convert colors to code. return like "32;45;3"
func Colors2code(colors ...Color) string {
if len(colors) == 0 {
return ""
}
var codes []string
for _, color := range colors {
codes = append(codes, color.String())
}
return strings.Join(codes, ";")
}
/*************************************************************
* HEX code <=> RGB/True color code
*************************************************************/
// Hex2rgb alias of the HexToRgb()
func Hex2rgb(hex string) []int { return HexToRgb(hex) }
// HexToRGB alias of the HexToRgb()
func HexToRGB(hex string) []int { return HexToRgb(hex) }
// HexToRgb convert hex color string to RGB numbers
//
// Usage:
// rgb := HexToRgb("ccc") // rgb: [204 204 204]
// rgb := HexToRgb("aabbcc") // rgb: [170 187 204]
// rgb := HexToRgb("#aabbcc") // rgb: [170 187 204]
// rgb := HexToRgb("0xad99c0") // rgb: [170 187 204]
func HexToRgb(hex string) (rgb []int) {
hex = strings.TrimSpace(hex)
if hex == "" {
return
}
// like from css. eg "#ccc" "#ad99c0"
if hex[0] == '#' {
hex = hex[1:]
}
hex = strings.ToLower(hex)
switch len(hex) {
case 3: // "ccc"
hex = string([]byte{hex[0], hex[0], hex[1], hex[1], hex[2], hex[2]})
case 8: // "0xad99c0"
hex = strings.TrimPrefix(hex, "0x")
}
// recheck
if len(hex) != 6 {
return
}
// convert string to int64
if i64, err := strconv.ParseInt(hex, 16, 32); err == nil {
color := int(i64)
// parse int
rgb = make([]int, 3)
rgb[0] = color >> 16
rgb[1] = (color & 0x00FF00) >> 8
rgb[2] = color & 0x0000FF
}
return
}
// Rgb2hex alias of the RgbToHex()
func Rgb2hex(rgb []int) string { return RgbToHex(rgb) }
// RgbToHex convert RGB-code to hex-code
//
// Usage:
// hex := RgbToHex([]int{170, 187, 204}) // hex: "aabbcc"
func RgbToHex(rgb []int) string {
hexNodes := make([]string, len(rgb))
for _, v := range rgb {
hexNodes = append(hexNodes, strconv.FormatInt(int64(v), 16))
}
return strings.Join(hexNodes, "")
}
/*************************************************************
* 4bit(16) color <=> RGB/True color
*************************************************************/
// Basic2hex convert basic color to hex string.
func Basic2hex(val uint8) string {
return basic2hexMap[val]
}
// Hex2basic convert hex string to basic color code.
func Hex2basic(hex string) uint8 {
return hex2basicMap[hex]
}
// Rgb2basic alias of the RgbToAnsi()
func Rgb2basic(r, g, b uint8, isBg bool) uint8 {
// is basic color, direct use static map data.
hex := RgbToHex([]int{int(r), int(g), int(b)})
if val, ok := hex2basicMap[hex]; ok {
if isBg {
return val + 10
}
return val
}
return RgbToAnsi(r, g, b, isBg)
}
// Rgb2ansi alias of the RgbToAnsi()
func Rgb2ansi(r, g, b uint8, isBg bool) uint8 {
return RgbToAnsi(r, g, b, isBg)
}
// RgbToAnsi convert RGB-code to 16-code
// refer https://github.com/radareorg/radare2/blob/master/libr/cons/rgb.c#L249-L271
func RgbToAnsi(r, g, b uint8, isBg bool) uint8 {
var bright, c, k uint8
base := compareVal(isBg, BgBase, FgBase)
// eco bright-specific
if r == 0x80 && g == 0x80 && b == 0x80 { // 0x80=128
bright = 53
} else if r == 0xff || g == 0xff || b == 0xff { // 0xff=255
bright = 60
} // else bright = 0
if r == g && g == b {
// 0x7f=127
// r = (r > 0x7f) ? 1 : 0;
r = compareVal(r > 0x7f, 1, 0)
g = compareVal(g > 0x7f, 1, 0)
b = compareVal(b > 0x7f, 1, 0)
} else {
k = (r + g + b) / 3
// r = (r >= k) ? 1 : 0;
r = compareVal(r >= k, 1, 0)
g = compareVal(g >= k, 1, 0)
b = compareVal(b >= k, 1, 0)
}
// c = (r ? 1 : 0) + (g ? (b ? 6 : 2) : (b ? 4 : 0))
c = compareVal(r > 0, 1, 0)
if g > 0 {
c += compareVal(b > 0, 6, 2)
} else {
c += compareVal(b > 0, 4, 0)
}
return base + bright + c
}
/*************************************************************
* 8bit(256) color <=> RGB/True color
*************************************************************/
// Rgb2short convert RGB-code to 256-code
func Rgb2short(r, g, b uint8) uint8 {
return RgbTo256(r, g, b)
}
// RgbTo256 convert RGB-code to 256-code
func RgbTo256(r, g, b uint8) uint8 {
res := make([]uint8, 3)
for partI, part := range [3]uint8{r, g, b} {
i := 0
for i < len(incs)-1 {
s, b := incs[i], incs[i+1] // smaller, bigger
if s <= part && part <= b {
s1 := math.Abs(float64(s) - float64(part))
b1 := math.Abs(float64(b) - float64(part))
var closest uint8
if s1 < b1 {
closest = s
} else {
closest = b
}
res[partI] = closest
break
}
i++
}
}
hex := fmt.Sprintf("%02x%02x%02x", res[0], res[1], res[2])
equiv := hexTo256Table[hex]
return equiv
}
// C256ToRgb convert an 256 color code to RGB numbers
func C256ToRgb(val uint8) (rgb []uint8) {
hex := c256ToHexMap[val]
// convert to rgb code
rgbInts := Hex2rgb(hex)
return []uint8{
uint8(rgbInts[0]),
uint8(rgbInts[1]),
uint8(rgbInts[2]),
}
}
// C256ToRgbV1 convert an 256 color code to RGB numbers
// refer https://github.com/torvalds/linux/commit/cec5b2a97a11ade56a701e83044d0a2a984c67b4
func C256ToRgbV1(val uint8) (rgb []uint8) {
var r, g, b uint8
if val < 8 { // Standard colours.
// r = val&1 ? 0xaa : 0x00;
r = compareVal(val&1 == 1, 0xaa, 0x00)
g = compareVal(val&2 == 2, 0xaa, 0x00)
b = compareVal(val&4 == 4, 0xaa, 0x00)
} else if val < 16 {
// r = val & 1 ? 0xff : 0x55;
r = compareVal(val&1 == 1, 0xff, 0x55)
g = compareVal(val&2 == 2, 0xff, 0x55)
b = compareVal(val&4 == 4, 0xff, 0x55)
} else if val < 232 { /* 6x6x6 colour cube. */
r = (val - 16) / 36 * 85 / 2
g = (val - 16) / 6 % 6 * 85 / 2
b = (val - 16) % 6 * 85 / 2
} else { /* Grayscale ramp. */
nv := uint8(int(val)*10 - 2312)
// set value
r, g, b = nv, nv, nv
}
return []uint8{r, g, b}
}

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@ -1,281 +0,0 @@
package color
import (
"io"
"io/ioutil"
"os"
"runtime"
"strconv"
"strings"
"syscall"
"github.com/xo/terminfo"
)
/*************************************************************
* helper methods for detect color supports
*************************************************************/
// DetectColorLevel for current env
//
// NOTICE: The method will detect terminal info each times,
// if only want get current color level, please direct call SupportColor() or TermColorLevel()
func DetectColorLevel() terminfo.ColorLevel {
level, _ := detectTermColorLevel()
return level
}
// detect terminal color support level
//
// refer https://github.com/Delta456/box-cli-maker
func detectTermColorLevel() (level terminfo.ColorLevel, needVTP bool) {
// on windows WSL:
// - runtime.GOOS == "Linux"
// - support true-color
// env:
// WSL_DISTRO_NAME=Debian
if val := os.Getenv("WSL_DISTRO_NAME"); val != "" {
// detect WSL as it has True Color support
if detectWSL() {
debugf("True Color support on WSL environment")
return terminfo.ColorLevelMillions, false
}
}
isWin := runtime.GOOS == "windows"
termVal := os.Getenv("TERM")
// on TERM=screen: not support true-color
if termVal != "screen" {
// On JetBrains Terminal
// - support true-color
// env:
// TERMINAL_EMULATOR=JetBrains-JediTerm
val := os.Getenv("TERMINAL_EMULATOR")
if val == "JetBrains-JediTerm" {
debugf("True Color support on JetBrains-JediTerm, is win: %v", isWin)
return terminfo.ColorLevelMillions, isWin
}
}
// level, err = terminfo.ColorLevelFromEnv()
level = detectColorLevelFromEnv(termVal, isWin)
debugf("color level by detectColorLevelFromEnv: %s", level.String())
// fallback: simple detect by TERM value string.
if level == terminfo.ColorLevelNone {
debugf("level none - fallback check special term color support")
// on Windows: enable VTP as it has True Color support
level, needVTP = detectSpecialTermColor(termVal)
}
return
}
// detectColorFromEnv returns the color level COLORTERM, FORCE_COLOR,
// TERM_PROGRAM, or determined from the TERM environment variable.
//
// refer the terminfo.ColorLevelFromEnv()
// https://en.wikipedia.org/wiki/Terminfo
func detectColorLevelFromEnv(termVal string, isWin bool) terminfo.ColorLevel {
// check for overriding environment variables
colorTerm, termProg, forceColor := os.Getenv("COLORTERM"), os.Getenv("TERM_PROGRAM"), os.Getenv("FORCE_COLOR")
switch {
case strings.Contains(colorTerm, "truecolor") || strings.Contains(colorTerm, "24bit"):
if termVal == "screen" { // on TERM=screen: not support true-color
return terminfo.ColorLevelHundreds
}
return terminfo.ColorLevelMillions
case colorTerm != "" || forceColor != "":
return terminfo.ColorLevelBasic
case termProg == "Apple_Terminal":
return terminfo.ColorLevelHundreds
case termProg == "Terminus" || termProg == "Hyper":
if termVal == "screen" { // on TERM=screen: not support true-color
return terminfo.ColorLevelHundreds
}
return terminfo.ColorLevelMillions
case termProg == "iTerm.app":
if termVal == "screen" { // on TERM=screen: not support true-color
return terminfo.ColorLevelHundreds
}
// check iTerm version
ver := os.Getenv("TERM_PROGRAM_VERSION")
if ver != "" {
i, err := strconv.Atoi(strings.Split(ver, ".")[0])
if err != nil {
saveInternalError(terminfo.ErrInvalidTermProgramVersion)
// return terminfo.ColorLevelNone
return terminfo.ColorLevelHundreds
}
if i == 3 {
return terminfo.ColorLevelMillions
}
}
return terminfo.ColorLevelHundreds
}
// otherwise determine from TERM's max_colors capability
if !isWin && termVal != "" {
debugf("TERM=%s - check color level by load terminfo file", termVal)
ti, err := terminfo.Load(termVal)
if err != nil {
saveInternalError(err)
return terminfo.ColorLevelNone
}
debugf("the loaded term info file is: %s", ti.File)
v, ok := ti.Nums[terminfo.MaxColors]
switch {
case !ok || v <= 16:
return terminfo.ColorLevelNone
case ok && v >= 256:
return terminfo.ColorLevelHundreds
}
return terminfo.ColorLevelBasic
}
// no TERM env value. default return none level
return terminfo.ColorLevelNone
// return terminfo.ColorLevelBasic
}
var detectedWSL bool
var wslContents string
// https://github.com/Microsoft/WSL/issues/423#issuecomment-221627364
func detectWSL() bool {
if !detectedWSL {
b := make([]byte, 1024)
// `cat /proc/version`
// on mac:
// !not the file!
// on linux(debian,ubuntu,alpine):
// Linux version 4.19.121-linuxkit (root@18b3f92ade35) (gcc version 9.2.0 (Alpine 9.2.0)) #1 SMP Thu Jan 21 15:36:34 UTC 2021
// on win git bash, conEmu:
// MINGW64_NT-10.0-19042 version 3.1.7-340.x86_64 (@WIN-N0G619FD3UK) (gcc version 9.3.0 (GCC) ) 2020-10-23 13:08 UTC
// on WSL:
// Linux version 4.4.0-19041-Microsoft (Microsoft@Microsoft.com) (gcc version 5.4.0 (GCC) ) #488-Microsoft Mon Sep 01 13:43:00 PST 2020
f, err := os.Open("/proc/version")
if err == nil {
_, _ = f.Read(b) // ignore error
if err = f.Close(); err != nil {
saveInternalError(err)
}
wslContents = string(b)
}
detectedWSL = true
}
return strings.Contains(wslContents, "Microsoft")
}
// refer
// https://github.com/Delta456/box-cli-maker/blob/7b5a1ad8a016ce181e7d8b05e24b54ff60b4b38a/detect_unix.go#L27-L45
// detect WSL as it has True Color support
func isWSL() bool {
// on windows WSL:
// - runtime.GOOS == "Linux"
// - support true-color
// WSL_DISTRO_NAME=Debian
if val := os.Getenv("WSL_DISTRO_NAME"); val == "" {
return false
}
// `cat /proc/sys/kernel/osrelease`
// on mac:
// !not the file!
// on linux:
// 4.19.121-linuxkit
// on WSL Output:
// 4.4.0-19041-Microsoft
wsl, err := ioutil.ReadFile("/proc/sys/kernel/osrelease")
if err != nil {
saveInternalError(err)
return false
}
// it gives "Microsoft" for WSL and "microsoft" for WSL 2
// it support True-color
content := strings.ToLower(string(wsl))
return strings.Contains(content, "microsoft")
}
/*************************************************************
* helper methods for check env
*************************************************************/
// IsWindows OS env
func IsWindows() bool {
return runtime.GOOS == "windows"
}
// IsConsole Determine whether w is one of stderr, stdout, stdin
func IsConsole(w io.Writer) bool {
o, ok := w.(*os.File)
if !ok {
return false
}
fd := o.Fd()
// fix: cannot use 'o == os.Stdout' to compare
return fd == uintptr(syscall.Stdout) || fd == uintptr(syscall.Stdin) || fd == uintptr(syscall.Stderr)
}
// IsMSys msys(MINGW64) environment, does not necessarily support color
func IsMSys() bool {
// like "MSYSTEM=MINGW64"
if len(os.Getenv("MSYSTEM")) > 0 {
return true
}
return false
}
// IsSupportColor check current console is support color.
//
// NOTICE: The method will detect terminal info each times,
// if only want get current color level, please direct call SupportColor() or TermColorLevel()
func IsSupportColor() bool {
return IsSupport16Color()
}
// IsSupportColor check current console is support color.
//
// NOTICE: The method will detect terminal info each times,
// if only want get current color level, please direct call SupportColor() or TermColorLevel()
func IsSupport16Color() bool {
level, _ := detectTermColorLevel()
return level > terminfo.ColorLevelNone
}
// IsSupport256Color render check
//
// NOTICE: The method will detect terminal info each times,
// if only want get current color level, please direct call SupportColor() or TermColorLevel()
func IsSupport256Color() bool {
level, _ := detectTermColorLevel()
return level > terminfo.ColorLevelBasic
}
// IsSupportRGBColor check. alias of the IsSupportTrueColor()
//
// NOTICE: The method will detect terminal info each times,
// if only want get current color level, please direct call SupportColor() or TermColorLevel()
func IsSupportRGBColor() bool {
return IsSupportTrueColor()
}
// IsSupportTrueColor render check.
//
// NOTICE: The method will detect terminal info each times,
// if only want get current color level, please direct call SupportColor() or TermColorLevel()
//
// ENV:
// "COLORTERM=truecolor"
// "COLORTERM=24bit"
func IsSupportTrueColor() bool {
level, _ := detectTermColorLevel()
return level > terminfo.ColorLevelHundreds
}

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@ -1,48 +0,0 @@
// +build !windows
// The method in the file has no effect
// Only for compatibility with non-Windows systems
package color
import (
"strings"
"syscall"
"github.com/xo/terminfo"
)
// detect special term color support
func detectSpecialTermColor(termVal string) (terminfo.ColorLevel, bool) {
if termVal == "" {
return terminfo.ColorLevelNone, false
}
debugf("terminfo check fail - fallback detect color by check TERM value")
// on TERM=screen:
// - support 256, not support true-color. test on macOS
if termVal == "screen" {
return terminfo.ColorLevelHundreds, false
}
if strings.Contains(termVal, "256color") {
return terminfo.ColorLevelHundreds, false
}
if strings.Contains(termVal, "xterm") {
return terminfo.ColorLevelHundreds, false
// return terminfo.ColorLevelBasic, false
}
// return terminfo.ColorLevelNone, nil
return terminfo.ColorLevelBasic, false
}
// IsTerminal returns true if the given file descriptor is a terminal.
//
// Usage:
// IsTerminal(os.Stdout.Fd())
func IsTerminal(fd uintptr) bool {
return fd == uintptr(syscall.Stdout) || fd == uintptr(syscall.Stdin) || fd == uintptr(syscall.Stderr)
}

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@ -1,243 +0,0 @@
// +build windows
// Display color on windows
// refer:
// golang.org/x/sys/windows
// golang.org/x/crypto/ssh/terminal
// https://docs.microsoft.com/en-us/windows/console
package color
import (
"os"
"syscall"
"unsafe"
"github.com/xo/terminfo"
"golang.org/x/sys/windows"
)
// related docs
// https://docs.microsoft.com/zh-cn/windows/console/console-virtual-terminal-sequences
// https://docs.microsoft.com/zh-cn/windows/console/console-virtual-terminal-sequences#samples
var (
// isMSys bool
kernel32 *syscall.LazyDLL
procGetConsoleMode *syscall.LazyProc
procSetConsoleMode *syscall.LazyProc
)
func init() {
if !SupportColor() {
isLikeInCmd = true
return
}
// if disabled.
if !Enable {
return
}
// if at windows's ConEmu, Cmder, putty ... terminals not need VTP
// -------- try force enable colors on windows terminal -------
tryEnableVTP(needVTP)
// fetch console screen buffer info
// err := getConsoleScreenBufferInfo(uintptr(syscall.Stdout), &defScreenInfo)
}
// try force enable colors on windows terminal
func tryEnableVTP(enable bool) bool {
if !enable {
return false
}
debugf("True-Color by enable VirtualTerminalProcessing on windows")
initKernel32Proc()
// enable colors on windows terminal
if tryEnableOnCONOUT() {
return true
}
return tryEnableOnStdout()
}
func initKernel32Proc() {
if kernel32 != nil {
return
}
// load related windows dll
// https://docs.microsoft.com/en-us/windows/console/setconsolemode
kernel32 = syscall.NewLazyDLL("kernel32.dll")
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
procSetConsoleMode = kernel32.NewProc("SetConsoleMode")
}
func tryEnableOnCONOUT() bool {
outHandle, err := syscall.Open("CONOUT$", syscall.O_RDWR, 0)
if err != nil {
saveInternalError(err)
return false
}
err = EnableVirtualTerminalProcessing(outHandle, true)
if err != nil {
saveInternalError(err)
return false
}
return true
}
func tryEnableOnStdout() bool {
// try direct open syscall.Stdout
err := EnableVirtualTerminalProcessing(syscall.Stdout, true)
if err != nil {
saveInternalError(err)
return false
}
return true
}
// Get the Windows Version and Build Number
var (
winVersion, _, buildNumber = windows.RtlGetNtVersionNumbers()
)
// refer
// https://github.com/Delta456/box-cli-maker/blob/7b5a1ad8a016ce181e7d8b05e24b54ff60b4b38a/detect_windows.go#L30-L57
// https://github.com/gookit/color/issues/25#issuecomment-738727917
// detects the Color Level Supported on windows: cmd, powerShell
func detectSpecialTermColor(termVal string) (tl terminfo.ColorLevel, needVTP bool) {
if os.Getenv("ConEmuANSI") == "ON" {
debugf("support True Color by ConEmuANSI=ON")
// ConEmuANSI is "ON" for generic ANSI support
// but True Color option is enabled by default
// I am just assuming that people wouldn't have disabled it
// Even if it is not enabled then ConEmu will auto round off
// accordingly
return terminfo.ColorLevelMillions, false
}
// Before Windows 10 Build Number 10586, console never supported ANSI Colors
if buildNumber < 10586 || winVersion < 10 {
// Detect if using ANSICON on older systems
if os.Getenv("ANSICON") != "" {
conVersion := os.Getenv("ANSICON_VER")
// 8 bit Colors were only supported after v1.81 release
if conVersion >= "181" {
return terminfo.ColorLevelHundreds, false
}
return terminfo.ColorLevelBasic, false
}
return terminfo.ColorLevelNone, false
}
// True Color is not available before build 14931 so fallback to 8 bit color.
if buildNumber < 14931 {
return terminfo.ColorLevelHundreds, true
}
// Windows 10 build 14931 is the first release that supports 16m/TrueColor
debugf("support True Color on windows version is >= build 14931")
return terminfo.ColorLevelMillions, true
}
/*************************************************************
* render full color code on windows(8,16,24bit color)
*************************************************************/
// docs https://docs.microsoft.com/zh-cn/windows/console/getconsolemode#parameters
const (
// equals to docs page's ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
EnableVirtualTerminalProcessingMode uint32 = 0x4
)
// EnableVirtualTerminalProcessing Enable virtual terminal processing
//
// ref from github.com/konsorten/go-windows-terminal-sequences
// doc https://docs.microsoft.com/zh-cn/windows/console/console-virtual-terminal-sequences#samples
//
// Usage:
// err := EnableVirtualTerminalProcessing(syscall.Stdout, true)
// // support print color text
// err = EnableVirtualTerminalProcessing(syscall.Stdout, false)
func EnableVirtualTerminalProcessing(stream syscall.Handle, enable bool) error {
var mode uint32
// Check if it is currently in the terminal
// err := syscall.GetConsoleMode(syscall.Stdout, &mode)
err := syscall.GetConsoleMode(stream, &mode)
if err != nil {
// fmt.Println("EnableVirtualTerminalProcessing", err)
return err
}
if enable {
mode |= EnableVirtualTerminalProcessingMode
} else {
mode &^= EnableVirtualTerminalProcessingMode
}
ret, _, err := procSetConsoleMode.Call(uintptr(stream), uintptr(mode))
if ret == 0 {
return err
}
return nil
}
// renderColorCodeOnCmd enable cmd color render.
// func renderColorCodeOnCmd(fn func()) {
// err := EnableVirtualTerminalProcessing(syscall.Stdout, true)
// // if is not in terminal, will clear color tag.
// if err != nil {
// // panic(err)
// fn()
// return
// }
//
// // force open color render
// old := ForceOpenColor()
// fn()
// // revert color setting
// supportColor = old
//
// err = EnableVirtualTerminalProcessing(syscall.Stdout, false)
// if err != nil {
// panic(err)
// }
// }
/*************************************************************
* render simple color code on windows
*************************************************************/
// IsTty returns true if the given file descriptor is a terminal.
func IsTty(fd uintptr) bool {
initKernel32Proc()
var st uint32
r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0)
return r != 0 && e == 0
}
// IsTerminal returns true if the given file descriptor is a terminal.
//
// Usage:
// fd := os.Stdout.Fd()
// fd := uintptr(syscall.Stdout) // for windows
// IsTerminal(fd)
func IsTerminal(fd uintptr) bool {
initKernel32Proc()
var st uint32
r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0)
return r != 0 && e == 0
}

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@ -1,9 +0,0 @@
module github.com/gookit/color
go 1.12
require (
github.com/stretchr/testify v1.6.1
github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44
)

View File

@ -1,15 +0,0 @@
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 h1:QldyIu/L63oPpyvQmHgvgickp1Yw510KJOqX7H24mg8=
github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778/go.mod h1:2MuV+tbUrU1zIOPMxZ5EncGwgmMJsa+9ucAQZXxsObs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44 h1:Bli41pIlzTzf3KEY06n+xnzK/BESIg2ze4Pgfh/aI8c=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

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@ -1,122 +0,0 @@
package color
import "fmt"
/*************************************************************
* colored message Printer
*************************************************************/
// PrinterFace interface
type PrinterFace interface {
fmt.Stringer
Sprint(a ...interface{}) string
Sprintf(format string, a ...interface{}) string
Print(a ...interface{})
Printf(format string, a ...interface{})
Println(a ...interface{})
}
// Printer a generic color message printer.
//
// Usage:
// p := &Printer{Code: "32;45;3"}
// p.Print("message")
type Printer struct {
// NoColor disable color.
NoColor bool
// Code color code string. eg "32;45;3"
Code string
}
// NewPrinter instance
func NewPrinter(colorCode string) *Printer {
return &Printer{Code: colorCode}
}
// String returns color code string. eg: "32;45;3"
func (p *Printer) String() string {
// panic("implement me")
return p.Code
}
// Sprint returns rendering colored messages
func (p *Printer) Sprint(a ...interface{}) string {
return RenderCode(p.String(), a...)
}
// Sprintf returns format and rendering colored messages
func (p *Printer) Sprintf(format string, a ...interface{}) string {
return RenderString(p.String(), fmt.Sprintf(format, a...))
}
// Print rendering colored messages
func (p *Printer) Print(a ...interface{}) {
doPrintV2(p.String(), fmt.Sprint(a...))
}
// Printf format and rendering colored messages
func (p *Printer) Printf(format string, a ...interface{}) {
doPrintV2(p.String(), fmt.Sprintf(format, a...))
}
// Println rendering colored messages with newline
func (p *Printer) Println(a ...interface{}) {
doPrintlnV2(p.Code, a)
}
// IsEmpty color code
func (p *Printer) IsEmpty() bool {
return p.Code == ""
}
/*************************************************************
* SimplePrinter struct
*************************************************************/
// SimplePrinter use for quick use color print on inject to struct
type SimplePrinter struct{}
// Print message
func (s *SimplePrinter) Print(v ...interface{}) {
Print(v...)
}
// Printf message
func (s *SimplePrinter) Printf(format string, v ...interface{}) {
Printf(format, v...)
}
// Println message
func (s *SimplePrinter) Println(v ...interface{}) {
Println(v...)
}
// Infof message
func (s *SimplePrinter) Infof(format string, a ...interface{}) {
Info.Printf(format, a...)
}
// Infoln message
func (s *SimplePrinter) Infoln(a ...interface{}) {
Info.Println(a...)
}
// Warnf message
func (s *SimplePrinter) Warnf(format string, a ...interface{}) {
Warn.Printf(format, a...)
}
// Warnln message
func (s *SimplePrinter) Warnln(a ...interface{}) {
Warn.Println(a...)
}
// Errorf message
func (s *SimplePrinter) Errorf(format string, a ...interface{}) {
Error.Printf(format, a...)
}
// Errorln message
func (s *SimplePrinter) Errorln(a ...interface{}) {
Error.Println(a...)
}

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@ -1,109 +0,0 @@
package color
/*************************************************************
* quick use color print message
*************************************************************/
// Redp print message with Red color
func Redp(a ...interface{}) {
Red.Print(a...)
}
// Redln print message line with Red color
func Redln(a ...interface{}) {
Red.Println(a...)
}
// Bluep print message with Blue color
func Bluep(a ...interface{}) {
Blue.Print(a...)
}
// Blueln print message line with Blue color
func Blueln(a ...interface{}) {
Blue.Println(a...)
}
// Cyanp print message with Cyan color
func Cyanp(a ...interface{}) {
Cyan.Print(a...)
}
// Cyanln print message line with Cyan color
func Cyanln(a ...interface{}) {
Cyan.Println(a...)
}
// Grayp print message with Gray color
func Grayp(a ...interface{}) {
Gray.Print(a...)
}
// Grayln print message line with Gray color
func Grayln(a ...interface{}) {
Gray.Println(a...)
}
// Greenp print message with Green color
func Greenp(a ...interface{}) {
Green.Print(a...)
}
// Greenln print message line with Green color
func Greenln(a ...interface{}) {
Green.Println(a...)
}
// Yellowp print message with Yellow color
func Yellowp(a ...interface{}) {
Yellow.Print(a...)
}
// Yellowln print message line with Yellow color
func Yellowln(a ...interface{}) {
Yellow.Println(a...)
}
// Magentap print message with Magenta color
func Magentap(a ...interface{}) {
Magenta.Print(a...)
}
// Magentaln print message line with Magenta color
func Magentaln(a ...interface{}) {
Magenta.Println(a...)
}
/*************************************************************
* quick use style print message
*************************************************************/
// Infof print message with Info style
func Infof(format string, a ...interface{}) {
Info.Printf(format, a...)
}
// Infoln print message with Info style
func Infoln(a ...interface{}) {
Info.Println(a...)
}
// Errorf print message with Error style
func Errorf(format string, a ...interface{}) {
Error.Printf(format, a...)
}
// Errorln print message with Error style
func Errorln(a ...interface{}) {
Error.Println(a...)
}
// Warnf print message with Warn style
func Warnf(format string, a ...interface{}) {
Warn.Printf(format, a...)
}
// Warnln print message with Warn style
func Warnln(a ...interface{}) {
Warn.Println(a...)
}

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@ -1,315 +0,0 @@
package color
import (
"fmt"
"strings"
)
/*************************************************************
* 16 color Style
*************************************************************/
// Style a 16 color style. can add: fg color, bg color, color options
//
// Example:
// color.Style{color.FgGreen}.Print("message")
type Style []Color
// New create a custom style
//
// Usage:
// color.New(color.FgGreen).Print("message")
// equals to:
// color.Style{color.FgGreen}.Print("message")
func New(colors ...Color) Style {
return colors
}
// Save to global styles map
func (s Style) Save(name string) {
AddStyle(name, s)
}
// Add to global styles map
func (s *Style) Add(cs ...Color) {
*s = append(*s, cs...)
}
// Render render text
// Usage:
// color.New(color.FgGreen).Render("text")
// color.New(color.FgGreen, color.BgBlack, color.OpBold).Render("text")
func (s Style) Render(a ...interface{}) string {
return RenderCode(s.String(), a...)
}
// Renderln render text line.
// like Println, will add spaces for each argument
// Usage:
// color.New(color.FgGreen).Renderln("text", "more")
// color.New(color.FgGreen, color.BgBlack, color.OpBold).Render("text", "more")
func (s Style) Renderln(a ...interface{}) string {
return RenderWithSpaces(s.String(), a...)
}
// Sprint is alias of the 'Render'
func (s Style) Sprint(a ...interface{}) string {
return RenderCode(s.String(), a...)
}
// Sprintf format and render message.
func (s Style) Sprintf(format string, a ...interface{}) string {
return RenderString(s.String(), fmt.Sprintf(format, a...))
}
// Print render and Print text
func (s Style) Print(a ...interface{}) {
doPrintV2(s.String(), fmt.Sprint(a...))
}
// Printf render and print text
func (s Style) Printf(format string, a ...interface{}) {
doPrintV2(s.Code(), fmt.Sprintf(format, a...))
}
// Println render and print text line
func (s Style) Println(a ...interface{}) {
doPrintlnV2(s.String(), a)
}
// Code convert to code string. returns like "32;45;3"
func (s Style) Code() string {
return s.String()
}
// String convert to code string. returns like "32;45;3"
func (s Style) String() string {
return Colors2code(s...)
}
// IsEmpty style
func (s Style) IsEmpty() bool {
return len(s) == 0
}
/*************************************************************
* Theme(extended Style)
*************************************************************/
// Theme definition. extends from Style
type Theme struct {
// Name theme name
Name string
// Style for the theme
Style
}
// NewTheme instance
func NewTheme(name string, style Style) *Theme {
return &Theme{name, style}
}
// Save to themes map
func (t *Theme) Save() {
AddTheme(t.Name, t.Style)
}
// Tips use name as title, only apply style for name
func (t *Theme) Tips(format string, a ...interface{}) {
// only apply style for name
t.Print(strings.ToUpper(t.Name) + ": ")
Printf(format+"\n", a...)
}
// Prompt use name as title, and apply style for message
func (t *Theme) Prompt(format string, a ...interface{}) {
title := strings.ToUpper(t.Name) + ":"
t.Println(title, fmt.Sprintf(format, a...))
}
// Block like Prompt, but will wrap a empty line
func (t *Theme) Block(format string, a ...interface{}) {
title := strings.ToUpper(t.Name) + ":\n"
t.Println(title, fmt.Sprintf(format, a...))
}
/*************************************************************
* Theme: internal themes
*************************************************************/
// internal themes(like bootstrap style)
// Usage:
// color.Info.Print("message")
// color.Info.Printf("a %s message", "test")
// color.Warn.Println("message")
// color.Error.Println("message")
var (
// Info color style
Info = &Theme{"info", Style{OpReset, FgGreen}}
// Note color style
Note = &Theme{"note", Style{OpBold, FgLightCyan}}
// Warn color style
Warn = &Theme{"warning", Style{OpBold, FgYellow}}
// Light color style
Light = &Theme{"light", Style{FgLightWhite, BgBlack}}
// Error color style
Error = &Theme{"error", Style{FgLightWhite, BgRed}}
// Danger color style
Danger = &Theme{"danger", Style{OpBold, FgRed}}
// Debug color style
Debug = &Theme{"debug", Style{OpReset, FgCyan}}
// Notice color style
Notice = &Theme{"notice", Style{OpBold, FgCyan}}
// Comment color style
Comment = &Theme{"comment", Style{OpReset, FgYellow}}
// Success color style
Success = &Theme{"success", Style{OpBold, FgGreen}}
// Primary color style
Primary = &Theme{"primary", Style{OpReset, FgBlue}}
// Question color style
Question = &Theme{"question", Style{OpReset, FgMagenta}}
// Secondary color style
Secondary = &Theme{"secondary", Style{FgDarkGray}}
)
// Themes internal defined themes.
// Usage:
// color.Themes["info"].Println("message")
var Themes = map[string]*Theme{
"info": Info,
"note": Note,
"light": Light,
"error": Error,
"debug": Debug,
"danger": Danger,
"notice": Notice,
"success": Success,
"comment": Comment,
"primary": Primary,
"warning": Warn,
"question": Question,
"secondary": Secondary,
}
// AddTheme add a theme and style
func AddTheme(name string, style Style) {
Themes[name] = NewTheme(name, style)
Styles[name] = style
}
// GetTheme get defined theme by name
func GetTheme(name string) *Theme {
return Themes[name]
}
/*************************************************************
* internal styles
*************************************************************/
// Styles internal defined styles, like bootstrap styles.
// Usage:
// color.Styles["info"].Println("message")
var Styles = map[string]Style{
"info": {OpReset, FgGreen},
"note": {OpBold, FgLightCyan},
"light": {FgLightWhite, BgRed},
"error": {FgLightWhite, BgRed},
"danger": {OpBold, FgRed},
"notice": {OpBold, FgCyan},
"success": {OpBold, FgGreen},
"comment": {OpReset, FgMagenta},
"primary": {OpReset, FgBlue},
"warning": {OpBold, FgYellow},
"question": {OpReset, FgMagenta},
"secondary": {FgDarkGray},
}
// some style name alias
var styleAliases = map[string]string{
"err": "error",
"suc": "success",
"warn": "warning",
}
// AddStyle add a style
func AddStyle(name string, s Style) {
Styles[name] = s
}
// GetStyle get defined style by name
func GetStyle(name string) Style {
if s, ok := Styles[name]; ok {
return s
}
if realName, ok := styleAliases[name]; ok {
return Styles[realName]
}
// empty style
return New()
}
/*************************************************************
* color scheme
*************************************************************/
// Scheme struct
type Scheme struct {
Name string
Styles map[string]Style
}
// NewScheme create new Scheme
func NewScheme(name string, styles map[string]Style) *Scheme {
return &Scheme{Name: name, Styles: styles}
}
// NewDefaultScheme create an defuault color Scheme
func NewDefaultScheme(name string) *Scheme {
return NewScheme(name, map[string]Style{
"info": {OpReset, FgGreen},
"warn": {OpBold, FgYellow},
"error": {FgLightWhite, BgRed},
})
}
// Style get by name
func (s *Scheme) Style(name string) Style {
return s.Styles[name]
}
// Infof message print
func (s *Scheme) Infof(format string, a ...interface{}) {
s.Styles["info"].Printf(format, a...)
}
// Infoln message print
func (s *Scheme) Infoln(v ...interface{}) {
s.Styles["info"].Println(v...)
}
// Warnf message print
func (s *Scheme) Warnf(format string, a ...interface{}) {
s.Styles["warn"].Printf(format, a...)
}
// Warnln message print
func (s *Scheme) Warnln(v ...interface{}) {
s.Styles["warn"].Println(v...)
}
// Errorf message print
func (s *Scheme) Errorf(format string, a ...interface{}) {
s.Styles["error"].Printf(format, a...)
}
// Errorln message print
func (s *Scheme) Errorln(v ...interface{}) {
s.Styles["error"].Println(v...)
}

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@ -1,206 +0,0 @@
package color
import (
"fmt"
"io"
"log"
"strings"
)
// SetTerminal by given code.
func SetTerminal(code string) error {
if !Enable || !SupportColor() {
return nil
}
_, err := fmt.Fprintf(output, SettingTpl, code)
return err
}
// ResetTerminal terminal setting.
func ResetTerminal() error {
if !Enable || !SupportColor() {
return nil
}
_, err := fmt.Fprint(output, ResetSet)
return err
}
/*************************************************************
* print methods(will auto parse color tags)
*************************************************************/
// Print render color tag and print messages
func Print(a ...interface{}) {
Fprint(output, a...)
}
// Printf format and print messages
func Printf(format string, a ...interface{}) {
Fprintf(output, format, a...)
}
// Println messages with new line
func Println(a ...interface{}) {
Fprintln(output, a...)
}
// Fprint print rendered messages to writer
// Notice: will ignore print error
func Fprint(w io.Writer, a ...interface{}) {
_, err := fmt.Fprint(w, Render(a...))
saveInternalError(err)
// if isLikeInCmd {
// renderColorCodeOnCmd(func() {
// _, _ = fmt.Fprint(w, Render(a...))
// })
// } else {
// _, _ = fmt.Fprint(w, Render(a...))
// }
}
// Fprintf print format and rendered messages to writer.
// Notice: will ignore print error
func Fprintf(w io.Writer, format string, a ...interface{}) {
str := fmt.Sprintf(format, a...)
_, err := fmt.Fprint(w, ReplaceTag(str))
saveInternalError(err)
}
// Fprintln print rendered messages line to writer
// Notice: will ignore print error
func Fprintln(w io.Writer, a ...interface{}) {
str := formatArgsForPrintln(a)
_, err := fmt.Fprintln(w, ReplaceTag(str))
saveInternalError(err)
}
// Lprint passes colored messages to a log.Logger for printing.
// Notice: should be goroutine safe
func Lprint(l *log.Logger, a ...interface{}) {
l.Print(Render(a...))
}
// Render parse color tags, return rendered string.
// Usage:
// text := Render("<info>hello</> <cyan>world</>!")
// fmt.Println(text)
func Render(a ...interface{}) string {
if len(a) == 0 {
return ""
}
return ReplaceTag(fmt.Sprint(a...))
}
// Sprint parse color tags, return rendered string
func Sprint(a ...interface{}) string {
if len(a) == 0 {
return ""
}
return ReplaceTag(fmt.Sprint(a...))
}
// Sprintf format and return rendered string
func Sprintf(format string, a ...interface{}) string {
return ReplaceTag(fmt.Sprintf(format, a...))
}
// String alias of the ReplaceTag
func String(s string) string {
return ReplaceTag(s)
}
// Text alias of the ReplaceTag
func Text(s string) string {
return ReplaceTag(s)
}
/*************************************************************
* helper methods for print
*************************************************************/
// new implementation, support render full color code on pwsh.exe, cmd.exe
func doPrintV2(code, str string) {
_, err := fmt.Fprint(output, RenderString(code, str))
saveInternalError(err)
// if isLikeInCmd {
// renderColorCodeOnCmd(func() {
// _, _ = fmt.Fprint(output, RenderString(code, str))
// })
// } else {
// _, _ = fmt.Fprint(output, RenderString(code, str))
// }
}
// new implementation, support render full color code on pwsh.exe, cmd.exe
func doPrintlnV2(code string, args []interface{}) {
str := formatArgsForPrintln(args)
_, err := fmt.Fprintln(output, RenderString(code, str))
saveInternalError(err)
}
// if use Println, will add spaces for each arg
func formatArgsForPrintln(args []interface{}) (message string) {
if ln := len(args); ln == 0 {
message = ""
} else if ln == 1 {
message = fmt.Sprint(args[0])
} else {
message = fmt.Sprintln(args...)
// clear last "\n"
message = message[:len(message)-1]
}
return
}
/*************************************************************
* helper methods
*************************************************************/
// is on debug mode
// func isDebugMode() bool {
// return debugMode == "on"
// }
func debugf(f string, v ...interface{}) {
if debugMode {
fmt.Print("COLOR_DEBUG: ")
fmt.Printf(f, v...)
fmt.Println()
}
}
// equals: return ok ? val1 : val2
func compareVal(ok bool, val1, val2 uint8) uint8 {
if ok {
return val1
}
return val2
}
func saveInternalError(err error) {
if err != nil {
debugf("inner error: %s", err.Error())
innerErrs = append(innerErrs, err)
}
}
func stringToArr(str, sep string) (arr []string) {
str = strings.TrimSpace(str)
if str == "" {
return
}
ss := strings.Split(str, sep)
for _, val := range ss {
if val = strings.TrimSpace(val); val != "" {
arr = append(arr, val)
}
}
return
}

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@ -1,16 +0,0 @@
language: go
sudo: false
go:
- 1.13.x
- tip
before_install:
- go get -t -v ./...
script:
- go generate
- git diff --cached --exit-code
- ./go.test.sh
after_success:
- bash <(curl -s https://codecov.io/bash)

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@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2016 Yasuhiro Matsumoto
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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@ -1,27 +0,0 @@
go-runewidth
============
[![Build Status](https://travis-ci.org/mattn/go-runewidth.png?branch=master)](https://travis-ci.org/mattn/go-runewidth)
[![Codecov](https://codecov.io/gh/mattn/go-runewidth/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-runewidth)
[![GoDoc](https://godoc.org/github.com/mattn/go-runewidth?status.svg)](http://godoc.org/github.com/mattn/go-runewidth)
[![Go Report Card](https://goreportcard.com/badge/github.com/mattn/go-runewidth)](https://goreportcard.com/report/github.com/mattn/go-runewidth)
Provides functions to get fixed width of the character or string.
Usage
-----
```go
runewidth.StringWidth("つのだ☆HIRO") == 12
```
Author
------
Yasuhiro Matsumoto
License
-------
under the MIT License: http://mattn.mit-license.org/2013

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@ -1,5 +0,0 @@
module github.com/mattn/go-runewidth
go 1.9
require github.com/rivo/uniseg v0.2.0

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@ -1,2 +0,0 @@
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=

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@ -1,12 +0,0 @@
#!/usr/bin/env bash
set -e
echo "" > coverage.txt
for d in $(go list ./... | grep -v vendor); do
go test -race -coverprofile=profile.out -covermode=atomic "$d"
if [ -f profile.out ]; then
cat profile.out >> coverage.txt
rm profile.out
fi
done

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@ -1,273 +0,0 @@
package runewidth
import (
"os"
"github.com/rivo/uniseg"
)
//go:generate go run script/generate.go
var (
// EastAsianWidth will be set true if the current locale is CJK
EastAsianWidth bool
// StrictEmojiNeutral should be set false if handle broken fonts
StrictEmojiNeutral bool = true
// DefaultCondition is a condition in current locale
DefaultCondition = &Condition{
EastAsianWidth: false,
StrictEmojiNeutral: true,
}
)
func init() {
handleEnv()
}
func handleEnv() {
env := os.Getenv("RUNEWIDTH_EASTASIAN")
if env == "" {
EastAsianWidth = IsEastAsian()
} else {
EastAsianWidth = env == "1"
}
// update DefaultCondition
DefaultCondition.EastAsianWidth = EastAsianWidth
}
type interval struct {
first rune
last rune
}
type table []interval
func inTables(r rune, ts ...table) bool {
for _, t := range ts {
if inTable(r, t) {
return true
}
}
return false
}
func inTable(r rune, t table) bool {
if r < t[0].first {
return false
}
bot := 0
top := len(t) - 1
for top >= bot {
mid := (bot + top) >> 1
switch {
case t[mid].last < r:
bot = mid + 1
case t[mid].first > r:
top = mid - 1
default:
return true
}
}
return false
}
var private = table{
{0x00E000, 0x00F8FF}, {0x0F0000, 0x0FFFFD}, {0x100000, 0x10FFFD},
}
var nonprint = table{
{0x0000, 0x001F}, {0x007F, 0x009F}, {0x00AD, 0x00AD},
{0x070F, 0x070F}, {0x180B, 0x180E}, {0x200B, 0x200F},
{0x2028, 0x202E}, {0x206A, 0x206F}, {0xD800, 0xDFFF},
{0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFB}, {0xFFFE, 0xFFFF},
}
// Condition have flag EastAsianWidth whether the current locale is CJK or not.
type Condition struct {
EastAsianWidth bool
StrictEmojiNeutral bool
}
// NewCondition return new instance of Condition which is current locale.
func NewCondition() *Condition {
return &Condition{
EastAsianWidth: EastAsianWidth,
StrictEmojiNeutral: StrictEmojiNeutral,
}
}
// RuneWidth returns the number of cells in r.
// See http://www.unicode.org/reports/tr11/
func (c *Condition) RuneWidth(r rune) int {
// optimized version, verified by TestRuneWidthChecksums()
if !c.EastAsianWidth {
switch {
case r < 0x20 || r > 0x10FFFF:
return 0
case (r >= 0x7F && r <= 0x9F) || r == 0xAD: // nonprint
return 0
case r < 0x300:
return 1
case inTable(r, narrow):
return 1
case inTables(r, nonprint, combining):
return 0
case inTable(r, doublewidth):
return 2
default:
return 1
}
} else {
switch {
case r < 0 || r > 0x10FFFF || inTables(r, nonprint, combining):
return 0
case inTable(r, narrow):
return 1
case inTables(r, ambiguous, doublewidth):
return 2
case !c.StrictEmojiNeutral && inTables(r, ambiguous, emoji, narrow):
return 2
default:
return 1
}
}
}
// StringWidth return width as you can see
func (c *Condition) StringWidth(s string) (width int) {
g := uniseg.NewGraphemes(s)
for g.Next() {
var chWidth int
for _, r := range g.Runes() {
chWidth = c.RuneWidth(r)
if chWidth > 0 {
break // Our best guess at this point is to use the width of the first non-zero-width rune.
}
}
width += chWidth
}
return
}
// Truncate return string truncated with w cells
func (c *Condition) Truncate(s string, w int, tail string) string {
if c.StringWidth(s) <= w {
return s
}
w -= c.StringWidth(tail)
var width int
pos := len(s)
g := uniseg.NewGraphemes(s)
for g.Next() {
var chWidth int
for _, r := range g.Runes() {
chWidth = c.RuneWidth(r)
if chWidth > 0 {
break // See StringWidth() for details.
}
}
if width+chWidth > w {
pos, _ = g.Positions()
break
}
width += chWidth
}
return s[:pos] + tail
}
// Wrap return string wrapped with w cells
func (c *Condition) Wrap(s string, w int) string {
width := 0
out := ""
for _, r := range []rune(s) {
cw := c.RuneWidth(r)
if r == '\n' {
out += string(r)
width = 0
continue
} else if width+cw > w {
out += "\n"
width = 0
out += string(r)
width += cw
continue
}
out += string(r)
width += cw
}
return out
}
// FillLeft return string filled in left by spaces in w cells
func (c *Condition) FillLeft(s string, w int) string {
width := c.StringWidth(s)
count := w - width
if count > 0 {
b := make([]byte, count)
for i := range b {
b[i] = ' '
}
return string(b) + s
}
return s
}
// FillRight return string filled in left by spaces in w cells
func (c *Condition) FillRight(s string, w int) string {
width := c.StringWidth(s)
count := w - width
if count > 0 {
b := make([]byte, count)
for i := range b {
b[i] = ' '
}
return s + string(b)
}
return s
}
// RuneWidth returns the number of cells in r.
// See http://www.unicode.org/reports/tr11/
func RuneWidth(r rune) int {
return DefaultCondition.RuneWidth(r)
}
// IsAmbiguousWidth returns whether is ambiguous width or not.
func IsAmbiguousWidth(r rune) bool {
return inTables(r, private, ambiguous)
}
// IsNeutralWidth returns whether is neutral width or not.
func IsNeutralWidth(r rune) bool {
return inTable(r, neutral)
}
// StringWidth return width as you can see
func StringWidth(s string) (width int) {
return DefaultCondition.StringWidth(s)
}
// Truncate return string truncated with w cells
func Truncate(s string, w int, tail string) string {
return DefaultCondition.Truncate(s, w, tail)
}
// Wrap return string wrapped with w cells
func Wrap(s string, w int) string {
return DefaultCondition.Wrap(s, w)
}
// FillLeft return string filled in left by spaces in w cells
func FillLeft(s string, w int) string {
return DefaultCondition.FillLeft(s, w)
}
// FillRight return string filled in left by spaces in w cells
func FillRight(s string, w int) string {
return DefaultCondition.FillRight(s, w)
}

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@ -1,8 +0,0 @@
// +build appengine
package runewidth
// IsEastAsian return true if the current locale is CJK
func IsEastAsian() bool {
return false
}

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@ -1,9 +0,0 @@
// +build js
// +build !appengine
package runewidth
func IsEastAsian() bool {
// TODO: Implement this for the web. Detect east asian in a compatible way, and return true.
return false
}

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@ -1,82 +0,0 @@
// +build !windows
// +build !js
// +build !appengine
package runewidth
import (
"os"
"regexp"
"strings"
)
var reLoc = regexp.MustCompile(`^[a-z][a-z][a-z]?(?:_[A-Z][A-Z])?\.(.+)`)
var mblenTable = map[string]int{
"utf-8": 6,
"utf8": 6,
"jis": 8,
"eucjp": 3,
"euckr": 2,
"euccn": 2,
"sjis": 2,
"cp932": 2,
"cp51932": 2,
"cp936": 2,
"cp949": 2,
"cp950": 2,
"big5": 2,
"gbk": 2,
"gb2312": 2,
}
func isEastAsian(locale string) bool {
charset := strings.ToLower(locale)
r := reLoc.FindStringSubmatch(locale)
if len(r) == 2 {
charset = strings.ToLower(r[1])
}
if strings.HasSuffix(charset, "@cjk_narrow") {
return false
}
for pos, b := range []byte(charset) {
if b == '@' {
charset = charset[:pos]
break
}
}
max := 1
if m, ok := mblenTable[charset]; ok {
max = m
}
if max > 1 && (charset[0] != 'u' ||
strings.HasPrefix(locale, "ja") ||
strings.HasPrefix(locale, "ko") ||
strings.HasPrefix(locale, "zh")) {
return true
}
return false
}
// IsEastAsian return true if the current locale is CJK
func IsEastAsian() bool {
locale := os.Getenv("LC_ALL")
if locale == "" {
locale = os.Getenv("LC_CTYPE")
}
if locale == "" {
locale = os.Getenv("LANG")
}
// ignore C locale
if locale == "POSIX" || locale == "C" {
return false
}
if len(locale) > 1 && locale[0] == 'C' && (locale[1] == '.' || locale[1] == '-') {
return false
}
return isEastAsian(locale)
}

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@ -1,439 +0,0 @@
// Code generated by script/generate.go. DO NOT EDIT.
package runewidth
var combining = table{
{0x0300, 0x036F}, {0x0483, 0x0489}, {0x07EB, 0x07F3},
{0x0C00, 0x0C00}, {0x0C04, 0x0C04}, {0x0D00, 0x0D01},
{0x135D, 0x135F}, {0x1A7F, 0x1A7F}, {0x1AB0, 0x1AC0},
{0x1B6B, 0x1B73}, {0x1DC0, 0x1DF9}, {0x1DFB, 0x1DFF},
{0x20D0, 0x20F0}, {0x2CEF, 0x2CF1}, {0x2DE0, 0x2DFF},
{0x3099, 0x309A}, {0xA66F, 0xA672}, {0xA674, 0xA67D},
{0xA69E, 0xA69F}, {0xA6F0, 0xA6F1}, {0xA8E0, 0xA8F1},
{0xFE20, 0xFE2F}, {0x101FD, 0x101FD}, {0x10376, 0x1037A},
{0x10EAB, 0x10EAC}, {0x10F46, 0x10F50}, {0x11300, 0x11301},
{0x1133B, 0x1133C}, {0x11366, 0x1136C}, {0x11370, 0x11374},
{0x16AF0, 0x16AF4}, {0x1D165, 0x1D169}, {0x1D16D, 0x1D172},
{0x1D17B, 0x1D182}, {0x1D185, 0x1D18B}, {0x1D1AA, 0x1D1AD},
{0x1D242, 0x1D244}, {0x1E000, 0x1E006}, {0x1E008, 0x1E018},
{0x1E01B, 0x1E021}, {0x1E023, 0x1E024}, {0x1E026, 0x1E02A},
{0x1E8D0, 0x1E8D6},
}
var doublewidth = table{
{0x1100, 0x115F}, {0x231A, 0x231B}, {0x2329, 0x232A},
{0x23E9, 0x23EC}, {0x23F0, 0x23F0}, {0x23F3, 0x23F3},
{0x25FD, 0x25FE}, {0x2614, 0x2615}, {0x2648, 0x2653},
{0x267F, 0x267F}, {0x2693, 0x2693}, {0x26A1, 0x26A1},
{0x26AA, 0x26AB}, {0x26BD, 0x26BE}, {0x26C4, 0x26C5},
{0x26CE, 0x26CE}, {0x26D4, 0x26D4}, {0x26EA, 0x26EA},
{0x26F2, 0x26F3}, {0x26F5, 0x26F5}, {0x26FA, 0x26FA},
{0x26FD, 0x26FD}, {0x2705, 0x2705}, {0x270A, 0x270B},
{0x2728, 0x2728}, {0x274C, 0x274C}, {0x274E, 0x274E},
{0x2753, 0x2755}, {0x2757, 0x2757}, {0x2795, 0x2797},
{0x27B0, 0x27B0}, {0x27BF, 0x27BF}, {0x2B1B, 0x2B1C},
{0x2B50, 0x2B50}, {0x2B55, 0x2B55}, {0x2E80, 0x2E99},
{0x2E9B, 0x2EF3}, {0x2F00, 0x2FD5}, {0x2FF0, 0x2FFB},
{0x3000, 0x303E}, {0x3041, 0x3096}, {0x3099, 0x30FF},
{0x3105, 0x312F}, {0x3131, 0x318E}, {0x3190, 0x31E3},
{0x31F0, 0x321E}, {0x3220, 0x3247}, {0x3250, 0x4DBF},
{0x4E00, 0xA48C}, {0xA490, 0xA4C6}, {0xA960, 0xA97C},
{0xAC00, 0xD7A3}, {0xF900, 0xFAFF}, {0xFE10, 0xFE19},
{0xFE30, 0xFE52}, {0xFE54, 0xFE66}, {0xFE68, 0xFE6B},
{0xFF01, 0xFF60}, {0xFFE0, 0xFFE6}, {0x16FE0, 0x16FE4},
{0x16FF0, 0x16FF1}, {0x17000, 0x187F7}, {0x18800, 0x18CD5},
{0x18D00, 0x18D08}, {0x1B000, 0x1B11E}, {0x1B150, 0x1B152},
{0x1B164, 0x1B167}, {0x1B170, 0x1B2FB}, {0x1F004, 0x1F004},
{0x1F0CF, 0x1F0CF}, {0x1F18E, 0x1F18E}, {0x1F191, 0x1F19A},
{0x1F200, 0x1F202}, {0x1F210, 0x1F23B}, {0x1F240, 0x1F248},
{0x1F250, 0x1F251}, {0x1F260, 0x1F265}, {0x1F300, 0x1F320},
{0x1F32D, 0x1F335}, {0x1F337, 0x1F37C}, {0x1F37E, 0x1F393},
{0x1F3A0, 0x1F3CA}, {0x1F3CF, 0x1F3D3}, {0x1F3E0, 0x1F3F0},
{0x1F3F4, 0x1F3F4}, {0x1F3F8, 0x1F43E}, {0x1F440, 0x1F440},
{0x1F442, 0x1F4FC}, {0x1F4FF, 0x1F53D}, {0x1F54B, 0x1F54E},
{0x1F550, 0x1F567}, {0x1F57A, 0x1F57A}, {0x1F595, 0x1F596},
{0x1F5A4, 0x1F5A4}, {0x1F5FB, 0x1F64F}, {0x1F680, 0x1F6C5},
{0x1F6CC, 0x1F6CC}, {0x1F6D0, 0x1F6D2}, {0x1F6D5, 0x1F6D7},
{0x1F6EB, 0x1F6EC}, {0x1F6F4, 0x1F6FC}, {0x1F7E0, 0x1F7EB},
{0x1F90C, 0x1F93A}, {0x1F93C, 0x1F945}, {0x1F947, 0x1F978},
{0x1F97A, 0x1F9CB}, {0x1F9CD, 0x1F9FF}, {0x1FA70, 0x1FA74},
{0x1FA78, 0x1FA7A}, {0x1FA80, 0x1FA86}, {0x1FA90, 0x1FAA8},
{0x1FAB0, 0x1FAB6}, {0x1FAC0, 0x1FAC2}, {0x1FAD0, 0x1FAD6},
{0x20000, 0x2FFFD}, {0x30000, 0x3FFFD},
}
var ambiguous = table{
{0x00A1, 0x00A1}, {0x00A4, 0x00A4}, {0x00A7, 0x00A8},
{0x00AA, 0x00AA}, {0x00AD, 0x00AE}, {0x00B0, 0x00B4},
{0x00B6, 0x00BA}, {0x00BC, 0x00BF}, {0x00C6, 0x00C6},
{0x00D0, 0x00D0}, {0x00D7, 0x00D8}, {0x00DE, 0x00E1},
{0x00E6, 0x00E6}, {0x00E8, 0x00EA}, {0x00EC, 0x00ED},
{0x00F0, 0x00F0}, {0x00F2, 0x00F3}, {0x00F7, 0x00FA},
{0x00FC, 0x00FC}, {0x00FE, 0x00FE}, {0x0101, 0x0101},
{0x0111, 0x0111}, {0x0113, 0x0113}, {0x011B, 0x011B},
{0x0126, 0x0127}, {0x012B, 0x012B}, {0x0131, 0x0133},
{0x0138, 0x0138}, {0x013F, 0x0142}, {0x0144, 0x0144},
{0x0148, 0x014B}, {0x014D, 0x014D}, {0x0152, 0x0153},
{0x0166, 0x0167}, {0x016B, 0x016B}, {0x01CE, 0x01CE},
{0x01D0, 0x01D0}, {0x01D2, 0x01D2}, {0x01D4, 0x01D4},
{0x01D6, 0x01D6}, {0x01D8, 0x01D8}, {0x01DA, 0x01DA},
{0x01DC, 0x01DC}, {0x0251, 0x0251}, {0x0261, 0x0261},
{0x02C4, 0x02C4}, {0x02C7, 0x02C7}, {0x02C9, 0x02CB},
{0x02CD, 0x02CD}, {0x02D0, 0x02D0}, {0x02D8, 0x02DB},
{0x02DD, 0x02DD}, {0x02DF, 0x02DF}, {0x0300, 0x036F},
{0x0391, 0x03A1}, {0x03A3, 0x03A9}, {0x03B1, 0x03C1},
{0x03C3, 0x03C9}, {0x0401, 0x0401}, {0x0410, 0x044F},
{0x0451, 0x0451}, {0x2010, 0x2010}, {0x2013, 0x2016},
{0x2018, 0x2019}, {0x201C, 0x201D}, {0x2020, 0x2022},
{0x2024, 0x2027}, {0x2030, 0x2030}, {0x2032, 0x2033},
{0x2035, 0x2035}, {0x203B, 0x203B}, {0x203E, 0x203E},
{0x2074, 0x2074}, {0x207F, 0x207F}, {0x2081, 0x2084},
{0x20AC, 0x20AC}, {0x2103, 0x2103}, {0x2105, 0x2105},
{0x2109, 0x2109}, {0x2113, 0x2113}, {0x2116, 0x2116},
{0x2121, 0x2122}, {0x2126, 0x2126}, {0x212B, 0x212B},
{0x2153, 0x2154}, {0x215B, 0x215E}, {0x2160, 0x216B},
{0x2170, 0x2179}, {0x2189, 0x2189}, {0x2190, 0x2199},
{0x21B8, 0x21B9}, {0x21D2, 0x21D2}, {0x21D4, 0x21D4},
{0x21E7, 0x21E7}, {0x2200, 0x2200}, {0x2202, 0x2203},
{0x2207, 0x2208}, {0x220B, 0x220B}, {0x220F, 0x220F},
{0x2211, 0x2211}, {0x2215, 0x2215}, {0x221A, 0x221A},
{0x221D, 0x2220}, {0x2223, 0x2223}, {0x2225, 0x2225},
{0x2227, 0x222C}, {0x222E, 0x222E}, {0x2234, 0x2237},
{0x223C, 0x223D}, {0x2248, 0x2248}, {0x224C, 0x224C},
{0x2252, 0x2252}, {0x2260, 0x2261}, {0x2264, 0x2267},
{0x226A, 0x226B}, {0x226E, 0x226F}, {0x2282, 0x2283},
{0x2286, 0x2287}, {0x2295, 0x2295}, {0x2299, 0x2299},
{0x22A5, 0x22A5}, {0x22BF, 0x22BF}, {0x2312, 0x2312},
{0x2460, 0x24E9}, {0x24EB, 0x254B}, {0x2550, 0x2573},
{0x2580, 0x258F}, {0x2592, 0x2595}, {0x25A0, 0x25A1},
{0x25A3, 0x25A9}, {0x25B2, 0x25B3}, {0x25B6, 0x25B7},
{0x25BC, 0x25BD}, {0x25C0, 0x25C1}, {0x25C6, 0x25C8},
{0x25CB, 0x25CB}, {0x25CE, 0x25D1}, {0x25E2, 0x25E5},
{0x25EF, 0x25EF}, {0x2605, 0x2606}, {0x2609, 0x2609},
{0x260E, 0x260F}, {0x261C, 0x261C}, {0x261E, 0x261E},
{0x2640, 0x2640}, {0x2642, 0x2642}, {0x2660, 0x2661},
{0x2663, 0x2665}, {0x2667, 0x266A}, {0x266C, 0x266D},
{0x266F, 0x266F}, {0x269E, 0x269F}, {0x26BF, 0x26BF},
{0x26C6, 0x26CD}, {0x26CF, 0x26D3}, {0x26D5, 0x26E1},
{0x26E3, 0x26E3}, {0x26E8, 0x26E9}, {0x26EB, 0x26F1},
{0x26F4, 0x26F4}, {0x26F6, 0x26F9}, {0x26FB, 0x26FC},
{0x26FE, 0x26FF}, {0x273D, 0x273D}, {0x2776, 0x277F},
{0x2B56, 0x2B59}, {0x3248, 0x324F}, {0xE000, 0xF8FF},
{0xFE00, 0xFE0F}, {0xFFFD, 0xFFFD}, {0x1F100, 0x1F10A},
{0x1F110, 0x1F12D}, {0x1F130, 0x1F169}, {0x1F170, 0x1F18D},
{0x1F18F, 0x1F190}, {0x1F19B, 0x1F1AC}, {0xE0100, 0xE01EF},
{0xF0000, 0xFFFFD}, {0x100000, 0x10FFFD},
}
var narrow = table{
{0x0020, 0x007E}, {0x00A2, 0x00A3}, {0x00A5, 0x00A6},
{0x00AC, 0x00AC}, {0x00AF, 0x00AF}, {0x27E6, 0x27ED},
{0x2985, 0x2986},
}
var neutral = table{
{0x0000, 0x001F}, {0x007F, 0x00A0}, {0x00A9, 0x00A9},
{0x00AB, 0x00AB}, {0x00B5, 0x00B5}, {0x00BB, 0x00BB},
{0x00C0, 0x00C5}, {0x00C7, 0x00CF}, {0x00D1, 0x00D6},
{0x00D9, 0x00DD}, {0x00E2, 0x00E5}, {0x00E7, 0x00E7},
{0x00EB, 0x00EB}, {0x00EE, 0x00EF}, {0x00F1, 0x00F1},
{0x00F4, 0x00F6}, {0x00FB, 0x00FB}, {0x00FD, 0x00FD},
{0x00FF, 0x0100}, {0x0102, 0x0110}, {0x0112, 0x0112},
{0x0114, 0x011A}, {0x011C, 0x0125}, {0x0128, 0x012A},
{0x012C, 0x0130}, {0x0134, 0x0137}, {0x0139, 0x013E},
{0x0143, 0x0143}, {0x0145, 0x0147}, {0x014C, 0x014C},
{0x014E, 0x0151}, {0x0154, 0x0165}, {0x0168, 0x016A},
{0x016C, 0x01CD}, {0x01CF, 0x01CF}, {0x01D1, 0x01D1},
{0x01D3, 0x01D3}, {0x01D5, 0x01D5}, {0x01D7, 0x01D7},
{0x01D9, 0x01D9}, {0x01DB, 0x01DB}, {0x01DD, 0x0250},
{0x0252, 0x0260}, {0x0262, 0x02C3}, {0x02C5, 0x02C6},
{0x02C8, 0x02C8}, {0x02CC, 0x02CC}, {0x02CE, 0x02CF},
{0x02D1, 0x02D7}, {0x02DC, 0x02DC}, {0x02DE, 0x02DE},
{0x02E0, 0x02FF}, {0x0370, 0x0377}, {0x037A, 0x037F},
{0x0384, 0x038A}, {0x038C, 0x038C}, {0x038E, 0x0390},
{0x03AA, 0x03B0}, {0x03C2, 0x03C2}, {0x03CA, 0x0400},
{0x0402, 0x040F}, {0x0450, 0x0450}, {0x0452, 0x052F},
{0x0531, 0x0556}, {0x0559, 0x058A}, {0x058D, 0x058F},
{0x0591, 0x05C7}, {0x05D0, 0x05EA}, {0x05EF, 0x05F4},
{0x0600, 0x061C}, {0x061E, 0x070D}, {0x070F, 0x074A},
{0x074D, 0x07B1}, {0x07C0, 0x07FA}, {0x07FD, 0x082D},
{0x0830, 0x083E}, {0x0840, 0x085B}, {0x085E, 0x085E},
{0x0860, 0x086A}, {0x08A0, 0x08B4}, {0x08B6, 0x08C7},
{0x08D3, 0x0983}, {0x0985, 0x098C}, {0x098F, 0x0990},
{0x0993, 0x09A8}, {0x09AA, 0x09B0}, {0x09B2, 0x09B2},
{0x09B6, 0x09B9}, {0x09BC, 0x09C4}, {0x09C7, 0x09C8},
{0x09CB, 0x09CE}, {0x09D7, 0x09D7}, {0x09DC, 0x09DD},
{0x09DF, 0x09E3}, {0x09E6, 0x09FE}, {0x0A01, 0x0A03},
{0x0A05, 0x0A0A}, {0x0A0F, 0x0A10}, {0x0A13, 0x0A28},
{0x0A2A, 0x0A30}, {0x0A32, 0x0A33}, {0x0A35, 0x0A36},
{0x0A38, 0x0A39}, {0x0A3C, 0x0A3C}, {0x0A3E, 0x0A42},
{0x0A47, 0x0A48}, {0x0A4B, 0x0A4D}, {0x0A51, 0x0A51},
{0x0A59, 0x0A5C}, {0x0A5E, 0x0A5E}, {0x0A66, 0x0A76},
{0x0A81, 0x0A83}, {0x0A85, 0x0A8D}, {0x0A8F, 0x0A91},
{0x0A93, 0x0AA8}, {0x0AAA, 0x0AB0}, {0x0AB2, 0x0AB3},
{0x0AB5, 0x0AB9}, {0x0ABC, 0x0AC5}, {0x0AC7, 0x0AC9},
{0x0ACB, 0x0ACD}, {0x0AD0, 0x0AD0}, {0x0AE0, 0x0AE3},
{0x0AE6, 0x0AF1}, {0x0AF9, 0x0AFF}, {0x0B01, 0x0B03},
{0x0B05, 0x0B0C}, {0x0B0F, 0x0B10}, {0x0B13, 0x0B28},
{0x0B2A, 0x0B30}, {0x0B32, 0x0B33}, {0x0B35, 0x0B39},
{0x0B3C, 0x0B44}, {0x0B47, 0x0B48}, {0x0B4B, 0x0B4D},
{0x0B55, 0x0B57}, {0x0B5C, 0x0B5D}, {0x0B5F, 0x0B63},
{0x0B66, 0x0B77}, {0x0B82, 0x0B83}, {0x0B85, 0x0B8A},
{0x0B8E, 0x0B90}, {0x0B92, 0x0B95}, {0x0B99, 0x0B9A},
{0x0B9C, 0x0B9C}, {0x0B9E, 0x0B9F}, {0x0BA3, 0x0BA4},
{0x0BA8, 0x0BAA}, {0x0BAE, 0x0BB9}, {0x0BBE, 0x0BC2},
{0x0BC6, 0x0BC8}, {0x0BCA, 0x0BCD}, {0x0BD0, 0x0BD0},
{0x0BD7, 0x0BD7}, {0x0BE6, 0x0BFA}, {0x0C00, 0x0C0C},
{0x0C0E, 0x0C10}, {0x0C12, 0x0C28}, {0x0C2A, 0x0C39},
{0x0C3D, 0x0C44}, {0x0C46, 0x0C48}, {0x0C4A, 0x0C4D},
{0x0C55, 0x0C56}, {0x0C58, 0x0C5A}, {0x0C60, 0x0C63},
{0x0C66, 0x0C6F}, {0x0C77, 0x0C8C}, {0x0C8E, 0x0C90},
{0x0C92, 0x0CA8}, {0x0CAA, 0x0CB3}, {0x0CB5, 0x0CB9},
{0x0CBC, 0x0CC4}, {0x0CC6, 0x0CC8}, {0x0CCA, 0x0CCD},
{0x0CD5, 0x0CD6}, {0x0CDE, 0x0CDE}, {0x0CE0, 0x0CE3},
{0x0CE6, 0x0CEF}, {0x0CF1, 0x0CF2}, {0x0D00, 0x0D0C},
{0x0D0E, 0x0D10}, {0x0D12, 0x0D44}, {0x0D46, 0x0D48},
{0x0D4A, 0x0D4F}, {0x0D54, 0x0D63}, {0x0D66, 0x0D7F},
{0x0D81, 0x0D83}, {0x0D85, 0x0D96}, {0x0D9A, 0x0DB1},
{0x0DB3, 0x0DBB}, {0x0DBD, 0x0DBD}, {0x0DC0, 0x0DC6},
{0x0DCA, 0x0DCA}, {0x0DCF, 0x0DD4}, {0x0DD6, 0x0DD6},
{0x0DD8, 0x0DDF}, {0x0DE6, 0x0DEF}, {0x0DF2, 0x0DF4},
{0x0E01, 0x0E3A}, {0x0E3F, 0x0E5B}, {0x0E81, 0x0E82},
{0x0E84, 0x0E84}, {0x0E86, 0x0E8A}, {0x0E8C, 0x0EA3},
{0x0EA5, 0x0EA5}, {0x0EA7, 0x0EBD}, {0x0EC0, 0x0EC4},
{0x0EC6, 0x0EC6}, {0x0EC8, 0x0ECD}, {0x0ED0, 0x0ED9},
{0x0EDC, 0x0EDF}, {0x0F00, 0x0F47}, {0x0F49, 0x0F6C},
{0x0F71, 0x0F97}, {0x0F99, 0x0FBC}, {0x0FBE, 0x0FCC},
{0x0FCE, 0x0FDA}, {0x1000, 0x10C5}, {0x10C7, 0x10C7},
{0x10CD, 0x10CD}, {0x10D0, 0x10FF}, {0x1160, 0x1248},
{0x124A, 0x124D}, {0x1250, 0x1256}, {0x1258, 0x1258},
{0x125A, 0x125D}, {0x1260, 0x1288}, {0x128A, 0x128D},
{0x1290, 0x12B0}, {0x12B2, 0x12B5}, {0x12B8, 0x12BE},
{0x12C0, 0x12C0}, {0x12C2, 0x12C5}, {0x12C8, 0x12D6},
{0x12D8, 0x1310}, {0x1312, 0x1315}, {0x1318, 0x135A},
{0x135D, 0x137C}, {0x1380, 0x1399}, {0x13A0, 0x13F5},
{0x13F8, 0x13FD}, {0x1400, 0x169C}, {0x16A0, 0x16F8},
{0x1700, 0x170C}, {0x170E, 0x1714}, {0x1720, 0x1736},
{0x1740, 0x1753}, {0x1760, 0x176C}, {0x176E, 0x1770},
{0x1772, 0x1773}, {0x1780, 0x17DD}, {0x17E0, 0x17E9},
{0x17F0, 0x17F9}, {0x1800, 0x180E}, {0x1810, 0x1819},
{0x1820, 0x1878}, {0x1880, 0x18AA}, {0x18B0, 0x18F5},
{0x1900, 0x191E}, {0x1920, 0x192B}, {0x1930, 0x193B},
{0x1940, 0x1940}, {0x1944, 0x196D}, {0x1970, 0x1974},
{0x1980, 0x19AB}, {0x19B0, 0x19C9}, {0x19D0, 0x19DA},
{0x19DE, 0x1A1B}, {0x1A1E, 0x1A5E}, {0x1A60, 0x1A7C},
{0x1A7F, 0x1A89}, {0x1A90, 0x1A99}, {0x1AA0, 0x1AAD},
{0x1AB0, 0x1AC0}, {0x1B00, 0x1B4B}, {0x1B50, 0x1B7C},
{0x1B80, 0x1BF3}, {0x1BFC, 0x1C37}, {0x1C3B, 0x1C49},
{0x1C4D, 0x1C88}, {0x1C90, 0x1CBA}, {0x1CBD, 0x1CC7},
{0x1CD0, 0x1CFA}, {0x1D00, 0x1DF9}, {0x1DFB, 0x1F15},
{0x1F18, 0x1F1D}, {0x1F20, 0x1F45}, {0x1F48, 0x1F4D},
{0x1F50, 0x1F57}, {0x1F59, 0x1F59}, {0x1F5B, 0x1F5B},
{0x1F5D, 0x1F5D}, {0x1F5F, 0x1F7D}, {0x1F80, 0x1FB4},
{0x1FB6, 0x1FC4}, {0x1FC6, 0x1FD3}, {0x1FD6, 0x1FDB},
{0x1FDD, 0x1FEF}, {0x1FF2, 0x1FF4}, {0x1FF6, 0x1FFE},
{0x2000, 0x200F}, {0x2011, 0x2012}, {0x2017, 0x2017},
{0x201A, 0x201B}, {0x201E, 0x201F}, {0x2023, 0x2023},
{0x2028, 0x202F}, {0x2031, 0x2031}, {0x2034, 0x2034},
{0x2036, 0x203A}, {0x203C, 0x203D}, {0x203F, 0x2064},
{0x2066, 0x2071}, {0x2075, 0x207E}, {0x2080, 0x2080},
{0x2085, 0x208E}, {0x2090, 0x209C}, {0x20A0, 0x20A8},
{0x20AA, 0x20AB}, {0x20AD, 0x20BF}, {0x20D0, 0x20F0},
{0x2100, 0x2102}, {0x2104, 0x2104}, {0x2106, 0x2108},
{0x210A, 0x2112}, {0x2114, 0x2115}, {0x2117, 0x2120},
{0x2123, 0x2125}, {0x2127, 0x212A}, {0x212C, 0x2152},
{0x2155, 0x215A}, {0x215F, 0x215F}, {0x216C, 0x216F},
{0x217A, 0x2188}, {0x218A, 0x218B}, {0x219A, 0x21B7},
{0x21BA, 0x21D1}, {0x21D3, 0x21D3}, {0x21D5, 0x21E6},
{0x21E8, 0x21FF}, {0x2201, 0x2201}, {0x2204, 0x2206},
{0x2209, 0x220A}, {0x220C, 0x220E}, {0x2210, 0x2210},
{0x2212, 0x2214}, {0x2216, 0x2219}, {0x221B, 0x221C},
{0x2221, 0x2222}, {0x2224, 0x2224}, {0x2226, 0x2226},
{0x222D, 0x222D}, {0x222F, 0x2233}, {0x2238, 0x223B},
{0x223E, 0x2247}, {0x2249, 0x224B}, {0x224D, 0x2251},
{0x2253, 0x225F}, {0x2262, 0x2263}, {0x2268, 0x2269},