ladybird/Meta/lint-gn.sh

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#!/usr/bin/env bash
set -e
script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "${script_path}/.." || exit 1
if [ "$#" -eq "0" ]; then
files=()
while IFS= read -r file; do
files+=("$file")
done < <(
git ls-files '*.gn' '*.gni'
)
else
files=()
for file in "$@"; do
if [[ "${file}" == *".gn" ]] || [[ "${file}" == *".gni" ]]; then
files+=("${file}")
fi
done
fi
if (( ${#files[@]} )); then
if ! command -v gn >/dev/null 2>&1 ; then
echo "gn is not available, but gn files need linting! Either skip this script, or install gn."
exit 1
fi
gn format "${files[@]}"
else
echo "No .gn or .gni files to check."
fi