pre-commit hook script for PHP5 projects

pre-commit

#!/bin/sh
#
# author : Sylvain Rabot <sylvain@abstraction.fr>
# date : 29/03/2010
#
# pre-commit hook script for PHP5 projects
#
# check PHP5 synthax of each modified files
# check tab/space indentation errors

###################### PHP SYNTHAX ######################

pass=1

for file in `git diff --cached --name-only | grep ".phps\?5\?$" --colour=never` 
do
    if [ ! -e $file ]; then
        # file removed
        continue;
    fi

    # checking synthax
    /usr/bin/env php5 -l $file > /dev/null 2>&1;
    exit=$?

    if [ $exit -ne 0 ]; then
        if [ $pass -eq 1 ]; then
            pass=0
            echo
            echo "php synthax errors found :"
            echo
        fi
        
        echo -n "  - "; /usr/bin/env php5 -l $file 1> /dev/null
    fi
done

if [ $pass -ne 1 ]; then
    echo
    exit 12
fi

###################### DIFF CHECK ######################

git diff --cached --check --no-color > /dev/null 2>&1
exit=$?

if [ $exit -ne 0 ]; then
    echo
    echo "indentation problems found :"
    echo
    
    git diff --cached --check
    
    echo
    exit 13
fi

###################### EXIT CODE ######################

exit 0