serenity/Meta/lint-shell-scripts.sh
Liav A. d46be35f3f Userland: Move Shell code to be in a library directory
This change ensures that users can use LibShell easily understand this
library now, because we have an actual library directory.

In addition to that, we move the test scripts to Tests/LibShell, to
match the usual pattern of putting test-related files in the Tests/
directory.
2024-10-04 10:56:27 +02:00

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#!/usr/bin/env bash
set -eo pipefail
script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "$script_path/.."
if [ "$#" -eq "0" ]; then
mapfile -t files < <(
git ls-files -- \
'*.sh' \
':!:Ports' \
':!:Tests/LibShell' \
':!:Base/home/anon/Tests' \
':!:Base/root/generate_manpages.sh' \
':!:Base/usr/share/shell' \
':!:Base/etc/shellrc' \
)
else
files=()
for file in "$@"; do
# Skip ports, like we in the CI case above.
if [[ "${file}" =~ "Ports" ]]; then
continue
fi
if [[ "${file}" == *".sh" && "${file}" != "Base/root/generate_manpages.sh" ]]; then
files+=("${file}")
fi
done
fi
if (( ${#files[@]} )); then
if ! command -v shellcheck &>/dev/null ; then
echo "shellcheck is not available, but shell files need linting! Either skip this script, or install shellcheck."
exit 1
fi
shellcheck --source-path=SCRIPTDIR "${files[@]}"
for file in "${files[@]}"; do
if (< "$file" grep -qE "grep [^|);]*-[^- ]*P"); then
# '\x2D' is the unicode escape sequence for '-'. This is used so
# that this script does not flag itself for containing grep dash P.
echo -e "The script '$file' contains 'grep \x2DP', which is not supported on macOS. Please use grep -E instead."
exit 1
fi
done
else
echo "No .sh files to check."
fi