bashprompt
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A bash prompt framework in node.js
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<h1 class="page-title">Source: partials/git.js</h1>
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<pre class="prettyprint source"><code>//
// BEGIN LICENSE BLOCK
//
// The MIT License (MIT)
//
// Copyright (c) 2014 Raül Pérez
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// END LICENSE BLOCK
//
var child = require('child_process');
var childsync = require('execSync');
/**
* @namespace bashprompt.partials.git
*/
var git = {};
function getBranchName(stdout) {
'use strict';
}
/**
* Get the branch name of a Git repository asynchronously.
*
* {@link bashprompt.partials.git.branchInfo}
*
* @param callback {function} - Function to execute once info is retrieved.
*/
git.branchInfo = function (callback) {
'use strict';
var cmd = 'git status -sb --ignore-submodules';
child.exec(cmd, function (err, stdout, stderr) {
// Check for errors
if (err || !stdout) { return callback(err); }
// Supprocess results all lines
var lines = stdout.trim().split('\n');
// First line ( it contains branch name )
var status = lines.shift().trim();
// Get the branch name
var matches = status.match(/^## ([A-Za-z0-9.-]+)/);
if (matches) { branchInfo.name = matches[1]; }
callback(branchInfo);
});
};
/**
* Get the branch name of a Git repository synchronously.
*
* {@link bashprompt.partials.git.branchInfoSync}
*
* @returns {branchInfo} - Current branch info.
*/
git.branchInfoSync = function () {
'use strict';
var cmd = 'git status -sb --ignore-submodules';
var branchInfo = childsync.exec(cmd);
// Check if error code > 0. Means that has occurred an error!
if (branchInfo.code>0) { return branchInfo; }
// Supprocess results all lines
var lines = branchInfo.stdout.trim().split('\n');
// First line ( it contains branch name )
var status = lines.shift().trim();
// Get the branch name
var matches = status.match(/^## ([A-Za-z0-9.-]+)/);
if (matches) { branchInfo.name = matches[1]; }
return branchInfo;
};
/** @module bashprompt/partials/git */
module.exports = git;
</code></pre>
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<h2><a href="index.html">Index</a></h2><h3>Modules</h3><ul><li><a href="module-bashprompt.html">bashprompt</a></li><li><a href="cli.html">bashprompt/cli</a></li><li><a href="colorize.html">bashprompt/colorize</a></li><li><a href="context.html">bashprompt/context</a></li><li><a href="cwd.html">bashprompt/partials/cwd</a></li><li><a href="git.html">bashprompt/partials/git</a></li><li><a href="hostname.html">bashprompt/partials/hostname</a></li><li><a href="shell.html">bashprompt/partials/shell</a></li><li><a href="user.html">bashprompt/partials/user</a></li><li><a href="theme.html">bashprompt/theme</a></li><li><a href="template.html">bashprompt/theme/template</a></li></ul><h3>Namespaces</h3><ul><li><a href="bashprompt.html">bashprompt</a></li><li><a href="bashprompt.cli.html">cli</a></li><li><a href="bashprompt.colorize.html">colorize</a></li><li><a href="bashprompt.context.html">context</a></li><li><a href="bashprompt.partials.html">partials</a></li><li><a href="bashprompt.partials.cwd.html">cwd</a></li><li><a href="bashprompt.partials.git.html">git</a></li><li><a href="bashprompt.partials.hostname.html">hostname</a></li><li><a href="bashprompt.partials.shell.html">shell</a></li><li><a href="bashprompt.partials.user.html">user</a></li><li><a href="bashprompt.theme.html">theme</a></li><li><a href="bashprompt.theme.template.html">template</a></li></ul>
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.2.2</a> on Sun Feb 23 2014 18:54:28 GMT+0100 (CET)
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