Pre-commit hook to prevent committing invalid ruby files or binding.pry Runs cane on *.ruby files, jshint on *.js files and coffeelint on *.coffee files # place this file in ./script/pre-commit # and install with: # chmod +x ./script/pre-commit # ln -s ../../script/pre-commit .git/hooks/pre-commit

pre-commit

#!/bin/bash
## START PRECOMMIT HOOK

files_modified=`git status --porcelain | egrep "^(A |M |R ).*" | awk ' { if ($3 == "->") print $4; else print $2 } '`

[ -s "$HOME/.rvm/scripts/rvm" ] && . "$HOME/.rvm/scripts/rvm"
## use ruby defined in project
source .rvmrc

for f in $files_modified; do
    echo "Checking ${f}..."
	if [[ $f == *.rb ]]; then
		ruby -c $f
		if [ $? != 0 ]; then
			echo "File ${f} failed"
			exit 1
		fi
		echo "Running cane for $f"
		cane -f $f
		if [ $? != 0 ]; then
			echo "Cane failed for $f"
			exit 1
		fi
		if grep --color -n "binding.pry" $f; then
			echo "File ${f} failed - found 'binding.pry'"
			exit 1
		fi
	elif [[ $f == *.js ]]; then
		bundle exec jshint $f
	elif [[ $f == *.coffee ]]; then
		bundle exec coffeelint $f
	elif [[ $f == *.haml ]]; then
		bundle exec haml --check $f
	elif [[ $f == *.sass ]]; then
		bundle exec sass --check $f
	fi
	if [ $? != 0 ]; then
		echo "File ${f} failed"
		exit 1
	fi
done
exit
## END PRECOMMIT