git hooks

post-checkout

#!/bin/bash

# Put this file at: .git/hooks/post-checkout
# and make it executable
# You can install it system wide too, see http://stackoverflow.com/a/2293578/685587

PREV_COMMIT=$1
POST_COMMIT=$2

GIT_DIR=$(git rev-parse --git-dir)
GIT_DIR_MERGE="$GIT_DIR"/rebase-merge
GIT_DIR_APPLY="$GIT_DIR"/rebase-apply

GIT_MERGE_REBASE=false
[[ (-d "$GIT_DIR_MERGE" && -f "$GIT_DIR_MERGE/interactive") || -d "$GIT_DIR_APPLY" ]] && GIT_MERGE_REBASE=true

NOCOLOR='\e[0m'
REDCOLOR='\e[37;41m'

function composer.lock {
    echo -e "$REDCOLOR composer.lock has changed: running composer install $NOCOLOR"

    COMPOSER=
    if [ -f composer.phar ]; then
        COMPOSER="php composer.phar"
    fi

    which composer > /dev/null 2>&1
    if [ $? ]; then
        COMPOSER="composer"
    fi

    if [[ $GIT_MERGE_REBASE = false && -n "$COMPOSER" ]]; then
        $COMPOSER install
    fi
}

function package.json {
    echo -e "$REDCOLOR package.json has changed: running npm install $NOCOLOR"

    which npm > /dev/null 2>&1
    if [[ $GIT_MERGE_REBASE = false && $? ]]; then
        npm install
    fi
}

FUNCS=$(declare -F -p | cut -d " " -f 3)
for FUNC in $FUNCS
do
    DIFF=$(git diff --shortstat $PREV_COMMIT..$POST_COMMIT $FUNC 2>/dev/null)
    if [[ $DIFF != "" ]]; then
        $FUNC
    fi
done

pre-commit

#!/usr/bin/php
<?php
echo PHP_EOL;

// output a little introduction
echo '>> Starting unit tests' . PHP_EOL;

// get the name for this project; probably the topmost folder name
$projectName = basename(getcwd());

// execute unit tests (it is assumed that a phpunit.xml configuration is present
// in the root of the project)
exec('phpunit -c app', $output, $returnCode); // cwd is assumed here

// if the build failed, output a summary and fail
if ($returnCode !== 0) {

    // find the line with the summary; this might not be the last
    while (($minimalTestSummary = array_pop($output)) !== null) {
        if (strpos($minimalTestSummary, 'Tests:') !== false) {
            break;
        }
    }

    // output the status
    echo '>> Test suite for ' . $projectName . ' failed:' . PHP_EOL;
    echo $minimalTestSummary;
    echo chr(27) . '[0m' . PHP_EOL; // disable colors and add a line break
    echo PHP_EOL;

    // abort the commit
    exit(1);
}

echo '>> All tests for ' . $projectName . ' passed.' . PHP_EOL;
echo PHP_EOL;
exit(0);