pre-receive hook that check php syntax

_pre-receive.md

based on blueicefield's pre-receive hook

Usage: Place pre-receive file in /central_git_repo/hooks/ and make it executable

pre-receive

#!/bin/bash

COMMAND="php -l "
TEMPDIR=`mktemp -d`
RED="\e[1;31m"
NONE="\e[m"

while read oldrev newrev refname; do
    files=`git diff --name-only ${oldrev} ${newrev}`
    for file in ${files}; do
        object=`git ls-tree --full-name -r ${newrev} | egrep "(\s)${file}\$" | awk '{ print $3 }'`
        if [ -z ${object} ]; then continue; fi
        mkdir -p "${TEMPDIR}/`dirname ${file}`" &> /dev/null
        git cat-file blob ${object} > ${TEMPDIR}/${file}
    done;
done;

cd ${TEMPDIR}
for i in *
do
    echo -e "${RED}"
    ${COMMAND} $i
    STATUS=$?
    echo -e "${NONE}"
    if [ $STATUS -ne 0 ]
    then
        exit ${STATUS}
    fi
done;

rm -rf ${TEMPDIR} &> /dev/null

exit ${STATUS}