Files
attrsum/Makefile
T
clawbot 6a0dfa9f2c
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Run make try against a temporary directory (closes #12)
`make try` ran against a fixed directory on one person's machine. It
failed for anyone else, and where that directory existed it rewrote the
checksum attributes and modification times of real files.

It now writes three small files into a new directory from `mktemp -d`,
runs the same sequence of commands on it, and removes it with an EXIT
trap. All steps run in one shell, so the trap also removes the
directory when a step fails.

`TODO.md`: the `try` sentence leaves Next Step and is recorded under
Completed Steps.

Model: opus-5-5
2026-10-06 01:59:55 +02:00

65 lines
1.4 KiB
Makefile

.PHONY: default bootstrap setup test lint fmt fmt-check check docker hooks build clean try
# The version `make build` stamps into the binary: the git tag or short
# commit, -dirty with uncommitted changes. `make build VERSION=x` stamps x,
# which is how the Dockerfile passes its version in.
VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo dev)
# Standard targets are thin shims; the implementations live in script/
# per the scripts-to-rule-them-all pattern.
default: check build
bootstrap:
@script/bootstrap
setup:
@script/setup
test:
@script/test
lint:
@script/lint
fmt:
@script/fmt
fmt-check:
@script/fmt-check
check:
@script/check
docker:
@script/docker
hooks:
@script/install-precommit
build: clean
@go build -ldflags "-X main.Version=$(VERSION)" .
clean:
@rm -f attrsum
# Runs the binary on three small files in a new temporary directory, which
# the trap removes when the recipe ends, also when a step fails. The check
# after clear is expected to fail, so its exit status is ignored.
try: build
@set -ex; \
dir=$$(mktemp -d); \
trap 'rm -rf "$$dir"' EXIT; \
echo one >"$$dir/a"; \
echo two >"$$dir/b"; \
echo three >"$$dir/c"; \
./attrsum sum add -v "$$dir"; \
./attrsum check -v "$$dir"; \
./attrsum clear -v "$$dir"; \
./attrsum check -v "$$dir" || true; \
./attrsum sum add -v "$$dir"; \
./attrsum check -v "$$dir"; \
touch "$$dir"/*; \
./attrsum sum update -v "$$dir"; \
./attrsum check -v "$$dir"