qusal/scripts/markdown-lint.sh
Ben Grande bdd4c789c1
fix: avoid echo usage
Echo can interpret operand as an option and checking every variable to
be echoed is troublesome while with printf, if the format specifier is
present before the operand, printing as string can be enforced.
2024-08-06 18:15:24 +02:00

62 lines
1.5 KiB
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Executable File

#!/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 ||
{ printf '%s\n' "Missing program: git" >&2; exit 1; }
repo_toplevel="$(git rev-parse --show-toplevel)"
test -d "${repo_toplevel}" || exit 1
cd "${repo_toplevel}"
unset repo_toplevel
./scripts/requires-program.sh mdl
extra_files_rules="~MD002,~MD012,~MD022,~MD032,~MD041"
find_tool="$(./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} . -H -E .github -t f -e md)"
extra_files="$(${find_tool} . -H -t f -e md .github)"
;;
find)
files="$(find . -not -path './.github/*' -type f -name "*.md")"
extra_files="$(find .github -type f -name "*.md")"
;;
*) printf '%s\n' "Unsupported find tool" >&2; exit 1;;
esac
if test -n "${extra_files}"; then
mdl --rules "${extra_files_rules}" ${extra_files}
fi
exec mdl ${files}