Files
dnswatcher/script/fmt-check-markdown
T
sneak 180e81351a
check / check (push) Failing after 2m14s
fmt: format and check Markdown with prettier in a container (closes #119)
make fmt and make fmt-check now cover every Markdown file with prettier
(4-space tabs, proseWrap always), as template-app-go does: prettier is
pinned by package.json and yarn.lock and runs in a docker build on a
digest-pinned node image, never on the host. The check is forced to run
with --no-cache-filter, as script/lint is.

script/fmt-check is split into a Go half and a Markdown half because the
Dockerfile lint stage cannot run docker: that stage now runs the Go half
and script/cibuild runs the Markdown half after the build. *.md leaves
.dockerignore so documents reach the build context.

README.md, TESTING.md and TODO.md are reformatted by make fmt; apart from
the Entrypoints and TODO entries, that diff is mechanical.

Model: opus-5-5
2026-10-01 22:07:50 +00:00

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#!/bin/sh
# script/fmt-check-markdown: fail unless every .md is formatted the way
# script/fmt would leave it. Read-only.
#
# prettier is never installed on the host: it runs in a container built
# from Dockerfile.fmt, pinned by package.json and yarn.lock.
# --no-cache-filter is here for the reason script/lint gives: a cached
# build checks nothing.
#
# Its own script because script/cibuild runs this half alone, after the
# Dockerfile's lint stage has checked the Go.
set -eu
ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
# Must match the markdown check stage name in Dockerfile.fmt.
stage=fmt-check
main() {
cd "$ROOT"
docker build \
--progress=plain \
--no-cache-filter="$stage" \
--target "$stage" \
-f Dockerfile.fmt \
.
}
main "$@"