sneak/fastmirror
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This commit is contained in:
Jeffrey Paul 2024-05-22 13:58:36 -07:00
parent b168c1f7d2
commit 540926358b
5 changed files with 32 additions and 2 deletions
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13
Makefile
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@ -1,5 +1,18 @@
TESTHOST := nnny-sync-alpha.nebula
fmt:
go fmt ./...
lint:
golangci-lint run
test:
rsync -avP --exclude .git --delete ./ root@$(TESTHOST):/root/fastmirror
ssh root@$(TESTHOST) "cd /root/fastmirror && make dotest"
dotest:
rm -f /etc/apt/sources.list.d/*
cp /root/ubuntu.sources /etc/apt/sources.list.d/
go build -o ./fastmirror ./cmd/fastmirror
./fastmirror

8
README.md Normal file
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@ -0,0 +1,8 @@
# WIP
This doesn't work right yet.
# See also
* https://askubuntu.com/questions/428698/are-there-alternative-repositories-to-ports-ubuntu-com-for-arm

2
go.mod
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@ -4,8 +4,10 @@ go 1.22.2
require (
github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
github.com/otiai10/copy v1.14.0 // indirect
github.com/rivo/uniseg v0.4.7 // indirect
github.com/schollz/progressbar/v3 v3.14.3 // indirect
golang.org/x/sync v0.3.0 // indirect
golang.org/x/sys v0.20.0 // indirect
golang.org/x/term v0.20.0 // indirect
)

4
go.sum
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@ -4,6 +4,8 @@ github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213/go.mod h1:vNUNkEQ1
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db h1:62I3jR2EmQ4l5rM/4FEfDWcRD+abF5XlKShorW5LRoQ=
github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=
github.com/otiai10/copy v1.14.0 h1:dCI/t1iTdYGtkvCuBG2BgR6KZa83PTclw4U5n2wAllU=
github.com/otiai10/copy v1.14.0/go.mod h1:ECfuL02W+/FkTWZWgQqXPWZgW9oeKCSQ5qVfSc4qc4w=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@ -11,6 +13,8 @@ github.com/schollz/progressbar/v3 v3.14.3 h1:oOuWW19ka12wxYU1XblR4n16wF/2Y1dBLMa
github.com/schollz/progressbar/v3 v3.14.3/go.mod h1:aT3UQ7yGm+2ZjeXPqsjTenwL3ddUiuZ0kfQ/2tHlyNI=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

7
sources.go
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@ -9,6 +9,8 @@ import (
"path/filepath"
"regexp"
"strings"
cp "github.com/otiai10/copy"
)
func findSourcesFilePath() (string, error) {
@ -67,8 +69,9 @@ func createBackup(filePath string) error {
if _, err := os.Stat(backupPath); err == nil {
return fmt.Errorf("backup file %s already exists", backupPath)
}
if err := os.Rename(filePath, backupPath); err != nil {
return fmt.Errorf("failed to create backup of %s: %v", filePath, err)
// copy the file to the backup file
if err := cp.Copy(filePath, backupPath); err != nil {
return fmt.Errorf("failed to create backup file %s: %v", backupPath, err)
}
log.Printf("Created backup: %s", backupPath)
return nil