pre-commit git hook to prevent console.log in javascript files

no-console.log.sh

FILES_PATTERN='\.(js|coffee)(\..+)?$'
FORBIDDEN='console.log'

git diff --cached --name-only | grep -E $FILES_PATTERN | GREP_COLOR='4;5;37;41' xargs grep --color --with-filename -n $FORBIDDEN && echo 'COMMIT REJECTED Found "console.log" references in your javascript. Please remove them before commiting';

# my zsh does annoying things with !
[ $? -ne 0 ]

pourquoi pas un truc genre
PAGER= git diff --cached --name-only | grep '\.\(ext1\|ext2\)$' | xargs grep foo && echo failing && exit 1

Le git diff -Sfoo je m'en sert en local car c'est rapide à taper pour vérifier que je commit pas des messages de debug.

I like that :) updated