qusal/scripts/markdown-lint.sh

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#!/bin/sh
## SPDX-FileCopyrightText: 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
##
## SPDX-License-Identifier: AGPL-3.0-or-later
# shellcheck disable=SC2086
set -eu
command -v git >/dev/null || { echo "Missing program: git" >&2; exit 1; }
cd "$(git rev-parse --show-toplevel)" || exit 1
./scripts/requires-program.sh mdl
extra_files_rules="~MD002,~MD012,~MD022,~MD032,~MD041"
find_tool="$(./scripts/best-program.sh fd fdfind find)"
if test -n "${1-}"; then
files=""
extra_files=""
for f in "$@"; do
test -f "$f" || continue
extension="${f##*.}"
case "$extension" in
md)
case "${f}" in
.github/*) extra_files="$extra_files $f"; continue;;
esac
files="$files $f";;
*)
continue
;;
esac
done
if test -n "${extra_files}"; then
mdl --rules ${extra_files_rules} ${extra_files}
fi
test -n "$files" || exit 0
exec mdl ${files}
fi
case "${find_tool}" in
fd|fdfind)
files="$(${find_tool} . --hidden --exclude .github --type=f --extension=md)"
extra_files="$(${find_tool} . --hidden --type=f --extension=md .github)"
;;
find)
files="$(find . -not -path './.github/*' -type f -name "*.md")"
extra_files="$(find .github -type f -name "*.md")"
;;
esac
if test -n "${extra_files}"; then
mdl --rules ${extra_files_rules} ${extra_files}
fi
exec mdl ${files}