Docker pre-commit

pre-commit

#!/bin/sh

# @source: https://gist.github.com/ronanguilloux/11f6a788358577474ab4
# @link http://tech.zumba.com/2014/04/14/control-code-quality/
target_docker_name="api"

bash $PWD/bin/setup-docker.sh $target_docker_name
if [ $? != 0 ]
then
    >&2 echo "[pre-commit] no $target_docker_name docker-machine running"
    exit 1
fi

echo "[pre-commit] Building docker containers"
eval $(docker-machine env api)

# create empty errors array
declare -a errors

# Check if we're on a semi-secret empty tree
if git rev-parse --verify HEAD
then
    against=HEAD
else
    # Initial commit: diff against an empty tree object
    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

# fetch all changed php files and validate them
files=$(git diff-index --name-only --diff-filter=ACMR $against | grep '\.php$')
if [ -n "$files" ]; then

    echo '[pre-commit] Checking PHP Files'
    echo '[pre-commit] ------------------'
    echo

    for file in $files; do

        echo "[pre-commit] checking file: $file"

        # first check if they are valid php files
        output=`docker-compose run php php -l $file | grep 'Errors parsing'`

        # if it did contain errors, we have output
        if [ -n "$output" ]; then
            echo "[pre-commit] $file contains php syntax errors"
            errors=("${errors[@]}" "$output")
        fi

        # checks if the phpcs output contains '| ERROR |'
        output=`docker-compose run php phpcs --standard=PSR2 --extensions=php --encoding=utf8 --report=full $file | grep '| ERROR |'`

        # if it did contain errors, we have output
        if [ -n "$output" ]; then
            echo "[pre-commit] $file fails coding standards"
            docker-compose run php phpcs --standard=PSR2 --extensions=php --encoding=utf8 --report=full $file
            errors=("${errors[@]}" "$output")
        fi

        # checks if the phpmd output
        output=`docker-compose run php phpmd $file text codesize,design,controversial --suffixes php --exclude "*Test*"`

        # if it did contain errors, we have output
        if [ -n "$output" ]; then
            echo "[pre-commit] $file fails is messy"
            docker-compose run php phpmd $file text codesize,design,controversial --suffixes php --exclude "*Test*"
            errors=("${errors[@]}" "$output")
        fi
    done
fi

echo '[pre-commit] Running tests'
echo '[pre-commit] ------------------'
echo

docker-compose run php phpunit -c /var/www/test/phpunit.xml --stop-on-error --stop-on-failure
if [ $? != 0 ]
then
    >&2 echo "[pre-commit] Please fix your tests before committing"
    exit 1
fi

echo '[pre-commit] No errors found!'
exit $?