gga-git-branch-widget.php

<?php
/*
Plugin Name: GGA - git branches
Description: Dashboard Widget
Author: Pete Nelson
Version: 1.0
*/

if (!defined( 'ABSPATH' )) exit('restricted access');


add_action('wp_dashboard_setup', 'gga_add_git_dashboard_widget');

if (!function_exists('gga_add_git_dashboard_widget')) {
	function gga_add_git_dashboard_widget() {

		wp_add_dashboard_widget(
			'gga-git-branches-widget',
			'git branches',
			'gga_dashboard_widget_git_branches'
		);
	}
}


if (!function_exists('gga_dashboard_widget_git_branches')) {
	function gga_dashboard_widget_git_branches() {

		// this plugin is used in our WordPress environment to display the list of branches
		// we use the wp_content dir as our repo's root
		chdir(WP_CONTENT_DIR);

		$output = array();
		$results = exec('git branch', $output);

		if (!empty($output) && is_array($output)) {

			?>
			<style>
				#gga-git-branches-widget .gga-git-branch-current { color: #009900; }
			</style>


			<ul class="gga-git-branches">
				<?php foreach ($output as $branch) {
					$classes = array('gga-git-branch');
					if (0 === stripos($branch, '* '))
						$classes[] = 'gga-git-branch-current';
					?>
					<li class="<?php echo implode(' ', $classes) ?>"><?php echo esc_attr($branch) ?></li>
				<?php } ?>

			</ul>
		<?php }

	}
}