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mfer/script/lint
clawbot 45eac1f6f8
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Run all linting in Docker via the Dockerfile lint stage (closes #90)
script/lint now builds only the lint stage of the main Dockerfile
(docker build --no-cache --target lint), whose build runs the linter, so
a successful build is a clean lint. It is uncached because a cached
build runs no linter, and a trap removes the image it tagged; the tag
carries the process ID so concurrent runs do not collide. The lint stage
calls golangci-lint directly, since make lint now needs Docker. Nothing
installs or runs golangci-lint on the host any more: bootstrap and the
Makefile drop the install, and script/fmt drops golangci-lint run --fix.

Model: opus-5-5
2026-10-04 09:31:54 +02:00

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#!/bin/sh
# script/lint: run golangci-lint, in Docker only. Builds the lint stage of
# the Dockerfile, whose build runs the linter, so a successful build is a
# clean lint. --no-cache because a cached build runs no linter. The image
# is removed afterwards, whatever the outcome.
set -eu
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
ROOT="$(cd "$SCRIPT_DIR/.." && pwd -P)"
main() {
cd "$ROOT"
# Tagged per run, so concurrent runs never remove each other's image.
image="$("$SCRIPT_DIR/projectname")-lint:$$"
# A failed build leaves no image, so there is nothing to remove then.
trap 'docker image rm "$image" >/dev/null 2>&1 || true' EXIT INT TERM
docker build --no-cache --target lint -t "$image" .
}
main "$@"