<?php

/***
 * TODO ITEMS:
 * - add version to changelog line, and set changelog entry to "Initial Packaging"
 * - Automagically get the list of files
 * - Automagically get the right license file
 * - figure out the test suite (grunt/npm test/mocha) and build the %check section appropriately
 * - remove trailing dots from Summary, and make sure it starts with a capital
 * - remove trailing ".git" from github repos
 * - handle packages where license object has a link to the license
 */

$packages = ['fs-exists-sync'];

foreach ($packages as $package)
{
	$fixed_name = preg_replace('/\./','-dot-',$package, -1);
	if ($fixed_name != $package)
		echo "Fixed package name for Fedora: $fixed_name";
	$raw_page = file_get_contents("https://registry.npmjs.org/$package");

	$json = json_decode($raw_page);

	print_r($json);

	$a = [];
	$a['name']        = $json->name;
	$a['description'] = $json->description;
	$a['version']     = $json->{'dist-tags'}->latest;
	if (property_exists($json->versions->$a['version'],"license"))
	{
		if (property_exists($json->versions->$a['version']->license,"type"))
		{
			$a['license']     = $json->versions->$a['version']->license->type;
		}
		else
		{
			$a['license']     = $json->versions->$a['version']->license;
		}
	}
		$a['repo']        = $json->versions->$a['version']->repository->url;
	if (property_exists($json->versions->$a['version'],"files"))
	{
		$a['files']        = $json->versions->$a['version']->files;
	}
	$a['tarball']      = $json->versions->$a['version']->dist->tarball;

	echo print_r($a,true)."\n";

	if(file_exists("/home/jsmith/Git/nodejs-$fixed_name/"))
	{
		die("Directory already exists!\n");
	}
	else
	{
		mkdir("/home/jsmith/Git/nodejs-$fixed_name");
	}
	chdir("/home/jsmith/Git/nodejs-$fixed_name");
	if (!file_exists("/home/jsmith/Git/nodejs-$fixed_name/nodejs-$fixed_name.spec"))
	{
		exec("/usr/bin/rpmdev-newspec -t nodejs -o nodejs-$fixed_name.spec");
	}

	// fix up repo urls that don't start with https or http
	$scheme = parse_url($a['repo'],PHP_URL_SCHEME);
	$host = parse_url($a['repo'],PHP_URL_HOST);
	if ($scheme != 'https' && $scheme != 'http' && $host == 'github.com')
	{
		$url_parts = parse_url($a['repo']);
		#echo print_r($url_parts,true)."\n\n";
		$new_url = "https://".$url_parts['host'].$url_parts['path'];
		echo "Fixing URL: $new_url\n";
		$a['repo'] = $new_url;
	}
	$user = parse_url($a['repo'],PHP_URL_USER);

	$spec = file_get_contents("/home/jsmith/Git/nodejs-$fixed_name/nodejs-$fixed_name.spec");

	$name_regex = '/%global packagename /';
	$output = preg_replace($name_regex,"%global packagename $package",$spec);

	$version_regex = '/Version:/';
	$output = preg_replace($version_regex,"Version:\t".$a['version'],$output);

	$summary_regex = '/Summary:\t/';
	$output = preg_replace($summary_regex,"Summary:\t".$a['description'],$output,-1,$count);

	$license_regex = '/License:/';
	$output = preg_replace($license_regex,"License:\t".$a['license'],$output,-1,$count);

	$url_regex = '/URL:/';
	$output = preg_replace($url_regex,"URL:\t\t".$a['repo'],$output,-1,$count);

	$desc_regex = '/%description/';
	$output = preg_replace($desc_regex,"%description\n".$a['description'],$output,-1,$count);

	if ($count)
		echo $output;
	else
		echo "No match\n";

	file_put_contents("/home/jsmith/Git/nodejs-$fixed_name/nodejs-$fixed_name.spec",$output);
	exec("spectool -g /home/jsmith/Git/nodejs-$fixed_name/nodejs-$fixed_name.spec");
	if (preg_match('|/sindresorhus/|',$a['repo']))
	{
		exec("sh /home/jsmith/Build/SOURCES/dl-testjs.sh");
	}
	elseif (preg_match('|/babel/|',$a['repo']))
	{
		copy("/home/jsmith/Build/SOURCES/dl-babel-files.sh","/home/jsmith/Git/nodejs-$fixed_name/dl-babel-files.sh");
	}
	else
	{
		exec("sh /home/jsmith/Build/SOURCES/dl-tests.sh");
	}
}
?>