build.php

<?php
if (ini_get('phar.readonly')) {
	$cmd = escapeshellarg(PHP_BINARY);
	$cmd .= ' -d phar.readonly=0';
	foreach ($argv as $i) {
		$cmd .= ' '.escapeshellarg($i);
	}
	passthru($cmd,$rv);
	exit($rv);
}
define('CMD',array_shift($argv));
error_reporting(E_ALL);

/*
 * Build script
 */
$plug = "plugin";
$plug = preg_replace('/\/*$/',"",$plug).'/';
if (!is_dir($plug)) die("$plug: directory doesn't exist!\n");
if (!is_file($pluginYml = $plug."plugin.yml"))
	die("missing plugin manifest\n");
if (!is_dir($srcDir = $plug."src/")) die("Source folder not found\n");

$p = new Phar('pmimporter.phar',
				  FilesystemIterator::CURRENT_AS_FILEINFO
				  | FilesystemIterator::KEY_AS_FILENAME,
				  'pmimporter.phar');

// issue the Phar::startBuffering() method call to buffer changes made to the
// archive until you issue the Phar::stopBuffering() command
$p->startBuffering();

// set the Phar file stub
// the file stub is merely a small segment of code that gets run initially
// when the Phar file is loaded, and it always ends with a __HALT_COMPILER()

$p->setStub('<?php Phar::mapPhar(); include "phar://pmimporter.phar/main.php"; __HALT_COMPILER(); ?>');
if ($plug) $p->setSignatureAlgorithm(Phar::SHA1);

foreach (['main.php'] as $f) {
	echo ("- $f\n");
	$p[$f] = file_get_contents($f);
}

$scripts= ["version","plugin","man"];

$help = "Available sub-commands:\n";
foreach (glob('scripts/*.php') as $fp) {
	$f = preg_replace('/^scripts\//','',$fp);
	$f = preg_replace('/\.php$/','',$f);
	$f = preg_replace('/^pm/','',$f);
	$scripts[] = $f;
	echo "$fp as $f\n";
	$p["scripts/$f.php"] = file_get_contents($fp);
}
sort($scripts);
$p['scripts/help.php'] = "Available sub-commands:\n\t".
							  implode("\n\t",$scripts)."\n";

$p['scripts/version.php'] = "<?php require_once(CLASSLIB_DIR.'version.txt');";
$p['scripts/man.php'] = file_get_contents('README.md');

$dirs=['classlib'];
while(count($dirs)) {
	$d = array_shift($dirs);
	$dh = opendir($d) or die("$d: unable to open directory\n");
	while (false !== ($f = readdir($dh))) {
		if ($f == '.' || $f == '..') continue;
		$fpath = "$d/$f";
		if (is_dir($fpath)) {
			if (!is_link($fpath)) array_push($dirs,$fpath);
			continue;
		}
		if (!is_file($fpath)) continue;
		if (preg_match('/\.php$/',$f) || preg_match('/\.txt$/',$f)) {
			echo("- $fpath\n");
			$p[$fpath] = file_get_contents($fpath);
		}
	}
	closedir($dh);
}

$pmversion = preg_replace('/\s*pmimporter\s*/','',file_get_contents("version.txt"));
$yml = file_get_contents("plugin/plugin.yml");
$yml = str_replace("<PMIMPORTER>",$pmversion,$yml);
$p["plugin.yml"] = $yml;
if (preg_match('/\n\s*version: ([^\s]+)\s*\n/',$yml,$mv)) {
	echo "Plugin Version: $mv[1]\n";
	$p['scripts/plugin.php'] = "ImportMap v$mv[1]\n";
} else {
	$p['scripts/plugin.php'] = "generic ImportMap\n";
}

if ($plug) {
	echo("Adding sources...\n");
	$cnt = 0;
	foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($plug)) as $s){
		if (!is_file($s)) continue;
		$cnt++;
		$d = substr($s,strlen($plug));
		if ($d == "plugin.yml") continue;
		echo("  [$cnt] $d\n");
		$p->addFile(realpath($s),$d);
	}
}

// COMMENTED THIS OUT AS COMPRESSING WAS GENERATING CORRUPTED ARCHIVES!
//$p->compressFiles(Phar::GZ);

//Stop buffering write requests to the Phar archive, and save changes to disk
$p->stopBuffering();
//echo "my.phar archive has been saved";