pre-commit

#!/bin/bash
# This is a git pre-commit hook to check for linting errors.
# Copy or symlink this file into .git/hooks/ to install it.

if [[ -t 1 && -z "$NO_COLOR" ]]; then
	color="--color"
else
	color="--no-color"
fi

if [[ pre-commit -nt .git/hooks/pre-commit ]]; then
	echo "The pre-commit hook version distributed by the repository is newer than the installed version. You may wish to update."
	stat -c "repository: %y : %n" pre-commit
	stat -c "installed:  %y : %n" .git/hooks/pre-commit
	echo
fi

# Redirect output to stderr.
exec 1>&2

# Run commands in the background and redirect their output to new file descriptors
exec 3< <(npm run -s test -- run --silent --reporter=minimal --bail=1 $color 2>&1); test_pid=$!
exec 4< <(npm run -s lint:js -- $color 2>&1); js_pid=$!
exec 5< <(npm run -s lint:css -- $color 2>&1); css_pid=$!

# Wait for commands to complete and capture their exit codes
wait $test_pid; test_exit=$?
wait $js_pid; js_exit=$?
wait $css_pid; css_exit=$?

if [[ $test_exit != 0 || $js_exit != 0 || $css_exit != 0 ]]; then
	msg="Fix errors before committing, or skip this check with --no-verify"
	echo -e "$msg\n" # this message is for the Commit button in the vscode ui
	if [[ $test_exit != 0 ]]; then
		echo "----- Vitest report - (exit code $test_exit) --------------"
		cat <&3
		echo -e "Only the first failing test is reported. Run \`npm run test\` to check for more.\n"
	fi
	if [[ $js_exit != 0 ]]; then
		echo "----- ESLint report - (exit code $js_exit) --------------"
		cat <&4
	fi
	if [[ $css_exit != 0 ]]; then
		echo "----- Stylelint report - (exit code $css_exit) -----------"
		cat <&5
	fi
	echo -e "--------------------------------------------------\n"
	echo "$msg" # this message is for if you're committing on a terminal
	exit 1
fi