PHP-CS-Fixer Git pre-commit hook

pre-commit

#!/bin/bash

PROJECTROOT=`pwd`

if [ ! -f ${PROJECTROOT}/.php_cs ]; then
    exit 0
fi

hash php-cs-fixer 2>/dev/null || { echo >&2 "I require php-cs-fixer but it's not installed. Aborting."; exit 1; }

FILES=$(git diff-index --name-only --cached --diff-filter=ACMR HEAD -- )

if [ "$FILES" == "" ]; then
    exit 0
fi

TEMPDIR="$PROJECTROOT/.tmp_staging"

if [ -e $TEMPDIR ]; then
    rm -rf $TEMPDIR
fi
mkdir $TEMPDIR

for file in $FILES
do
    mkdir -p -- "$(dirname -- "$TEMPDIR/$file")" && cp -- "$file" "$TEMPDIR/$file"
done

cp .php_cs $TEMPDIR
cd $TEMPDIR

RES=`php-cs-fixer fix --dry-run --diff`

if [[ $? != 0 ]]; then
    echo -e "$RES\n\nCoding standards are not correct, canceling your commit.\n"
    EXIT_CODE=1
else
    EXIT_CODE=0
fi

rm -rf $TEMPDIR
cd $PROJECTROOT

exit $EXIT_CODE

Nice one, thanks.