Pre-commit hook doing a jshint and less before comitting.

git-pre-commit-hook validator

#!/bin/sh

echo "\nLet me check if you can commit!"

jsFiles=$(git diff --cached --name-only --diff-filter=ACM | grep ".js$")
lessFiles=$(git diff --cached --name-only --diff-filter=ACM | grep ".less$")

if [ "$jsFiles" = "" ]; then
        echo "\033[32mNo JavaScript files were modified.\033[0m"
        if [ "$lessFiles" = "" ]; then
                echo "\033[32mNo CSS files were modified. All good, committing...\033[$
                exit 0
        fi
fi

jsValidationResult=$(grunt jshint | grep "Done, without errors")
lessValidationResult=$(grunt less | grep "Done, without errors")

if [ "$jsValidationResult" != "" ]; then
        echo "\033[32mJSHint Passed. Awesome!\033[0m"
else
        echo "\033[31mJHLint Failed :( Commit stopped. \033[0m"
        exit 1
fi
if [ "$lessValidationResult" != "" ]; then
        echo "\033[32mLESS Passed\033[0m"
else
        echo "\033[31mLESS Failed :( Commit stopped. \033[0m"
        exit 1
fi

echo "\033[32mLet's roll! Commiting...\033[0m"