#!/usr/bin/env node

// vim: ft=javascript

// Copyright 2011-2014, Tim Branyen @tbranyen <tim@tabdeveloper.com>

// Dual licensed under the MIT and GPL licenses.

// Script to detect cursewords in commit messages and provide the offending

// commit sha's.

//

// Usage:

//

// node git_profanity_check some/repo/.git

//

var git = require('../../');

var curses = ['put', 'curse', 'words', 'here'];

var path = './.git';

var branch = 'master';

var reCurse = new RegExp('\\b(?:' + curses.join('|') + ')\\b', 'gi');

// Default path is `.git`.

if (process.argv.length < 3) {

console.log('No path passed as argument, defaulting to .git.');

}

// Otherwise defaults.

else {

path = process.argv[2];

// Set repo branch

if (process.argv.length < 4) {

console.log('No branch passed as argument, defaulting to master.');

}

else {

branch = process.argv[3];

}

}

// Open repository.

git.Repo.open(path, function(err, repo) {

if (err) {

throw new Error(err);

}

// Open branch, default to master.

repo.getBranch(branch, function(err, branch) {

if (err) {

throw new Error(err);

}

// Iterate history

var history = branch.history();

// Iterate over every commit message and test for words.

history.on('commit', function(commit) {

var message = commit.message();

if (reCurse.test(message)) {

console.log('Curse detected in commit', commit.sha());

console.log('=> ', message);

return;

}

});

// Start history iteration.

history.start();

});

});