plugin-build

#!/usr/bin/php
<?php

$script_dir = dirname( __FILE__ );
$run_dir = getcwd();
$build_dir = "$run_dir/build";

if ( !is_dir( $build_dir ) ) {
	echo "Cannot find 'build' folder in the current folder.\n";
	exit;
}

if ( $argc != 3 ) {
	die( "Usage: $argv[0] <plugin-slug>[.php] <version>\n" );
}

$plugin_slug = basename( $argv[1], '.php' );
$version = $argv[2];

$tmp_dir = "$build_dir/tmp";
$dest_dir = "$tmp_dir/$plugin_slug";

$main_plugin_file = "$run_dir/$plugin_slug.php";
if ( !file_exists( $main_plugin_file ) ) {
	echo "Cannot find main plugin file $main_plugin_file.\n";
	exit;
}

/*
 * version-check.php example:
 * $version_checks = array(
 * 		"$plugin_slug.php" => array(
 * 			'@Version:\s+(.*)\n@' => 'header'
 * 		)
 * );
 *
*/
$version_check_hook = "$build_dir/version-check.php";
if ( file_exists( $version_check_hook ) ) {
	include $version_check_hook;

	$messages = '';

	foreach ( $version_checks as $file => $regexes ) {
		$file = "$run_dir/$file";

		if ( !file_exists( $file ) ) {
			$messages .= "Whoa! Couldn't find $file\n";
			continue;
		}

		$file_content = file_get_contents( $file );

		if ( !$file_content ) {
			$messages .= "Whoa! Could not read contents of $file\n";
			continue;
		}

		foreach ( $regexes as $regex => $context ) {
			if ( !preg_match( $regex, $file_content, $matches ) ) {
				$messages .= "Whoa! Couldn't find $context version number in $file\n";
				continue;
			}

			if ( trim( $matches[1] ) != trim( $version ) ) {
				$messages .= "Whoa! " . ucfirst( $context ) . " version number is currently $matches[1] in $file\n";
			}
		}
	}

	if ( $messages ) {
		die( $messages );
	}
}

`rm -Rf $tmp_dir 2>/dev/null`;

mkdir( $tmp_dir );
mkdir( $dest_dir );

$filter_file = "$build_dir/filter";

// Use this hook to override the default filter file
$filter_hook = "$build_dir/filter.php";
if ( file_exists( $filter_hook ) ) {
	include $filter_hook;
}

`rsync -r --filter=". $filter_file" $run_dir/* $dest_dir`;

chdir( $tmp_dir );

// Use this hook to do anything before we zip up
$pre_zip_hook = "$build_dir/pre-zip.php";
if ( file_exists( $pre_zip_hook ) ) {
	include $pre_zip_hook;
}

$zip_name = "$plugin_slug-$version.zip";

echo `zip -r $zip_name $plugin_slug`;

`mv $zip_name $run_dir/`;

`rm -Rf $tmp_dir`;