PHP-CS-Fixer/dev-tools/check_file_permissions.sh

#!/bin/sh
set -eu

files_with_wrong_permissions=$(
    git ls-files --stage . \
        ':!*.sh' \
        ':!php-cs-fixer' \
    | grep -P "100\d\d(1|3|5|7) " \
    | sort -fh
)

if [ "$files_with_wrong_permissions" ]
then
    printf '\033[97;41mWrong permissions detected:\033[0m\n'
    echo "${files_with_wrong_permissions}"
    exit 3
fi

if [ -x "php-cs-fixer" ]
then
    echo '"php-cs-fixer" is executable'
else
    echo '"php-cs-fixer" not is executable'
    exit 4
fi

printf '\033[0;32mNo wrong permissions detected.\033[0m\n'