ladybird/Meta/lint-shell-scripts.sh
Linus Groh 51bcfb5a44 Meta: Update lint-{clang-format,shell-scripts}.sh to take a list of files
This should speed up pre-commit a bit as only files that are staged will
be processed, and clang-format and shellcheck are only invoked once, not
for every file. When no arguments are given (e.g. on CI), it still uses
'git ls-files'.
2020-12-27 21:25:27 +01:00

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#!/bin/bash
set -eo pipefail
script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "$script_path/.."
if ! command -v shellcheck &>/dev/null ; then
echo "shellcheck is not available. Either skip this script, or install shellcheck."
exit 1
fi
if [ "$#" -eq "0" ]; then
mapfile -t files < <(
git ls-files -- \
'*.sh' \
':!:Toolchain' \
':!:Ports' \
':!:Shell/Tests'
)
else
files=()
for file in "$@"; do
if [[ "${file}" == *".sh" ]]; then
files+=("${file}")
fi
done
fi
if (( ${#files[@]} )); then
shellcheck "${files[@]}"
else
echo "No .sh files to check."
fi