phpbb3/git-tools/setup_github_network.php at develop · DavidTobin/phpbb3 · GitHub

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#!/usr/bin/env php

<?php

/**

* @package phpBB3

* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

function show_usage()

{

$filename = basename(__FILE__);

echo "$filename adds repositories of a github network as remotes to a local git repository.\n";

echo "\n";

echo "Usage: [php] $filename -s collaborators|organisation|contributors|network [OPTIONS]\n";

echo "\n";

echo "Scopes:\n";

echo " collaborators Repositories of people who have push access to the specified repository\n";

echo " contributors Repositories of people who have contributed to the specified repository\n";

echo " organisation Repositories of members of the organisation at github\n";

echo " network All repositories of the whole github network\n";

echo "\n";

echo "Options:\n";

echo " -s scope See description above (mandatory)\n";

echo " -u github_username Overwrites the github username (optional)\n";

echo " -r repository_name Overwrites the repository name (optional)\n";

echo " -m your_github_username Sets up ssh:// instead of git:// for pushable repositories (optional)\n";

echo " -d Outputs the commands instead of running them (optional)\n";

echo " -h This help text\n";

exit(1);

}

// Handle arguments

$opts = getopt('s:u:r:m:dh');

if (empty($opts) || isset($opts['h']))

{

show_usage();

}

$scope = get_arg($opts, 's', '');

$username = get_arg($opts, 'u', 'phpbb');

$repository = get_arg($opts, 'r', 'phpbb3');

$developer = get_arg($opts, 'm', '');

$dry_run = !get_arg($opts, 'd', true);

run(null, $dry_run);

exit(work($scope, $username, $repository, $developer));

function work($scope, $username, $repository, $developer)

{

// Get some basic data

$network = get_network($username, $repository);

$collaborators = get_collaborators($username, $repository);

if ($network === false || $collaborators === false)

{

echo "Error: failed to retrieve network or collaborators\n";

return 1;

}

switch ($scope)

{

case 'collaborators':

$remotes = array_intersect_key($network, $collaborators);

break;

case 'organisation':

$remotes = array_intersect_key($network, get_organisation_members($username));

break;

case 'contributors':

$remotes = array_intersect_key($network, get_contributors($username, $repository));

break;

case 'network':

$remotes = $network;

break;

default:

show_usage();

}

if (file_exists('.git'))

{

add_remote($username, $repository, isset($collaborators[$developer]));

}

else

{

clone_repository($username, $repository, isset($collaborators[$developer]));

}

// Add private security repository for developers

if ($username == 'phpbb' && $repository == 'phpbb3' && isset($collaborators[$developer]))

{

run("git remote add $username-security " . get_repository_url($username, "$repository-security", true));

}

// Skip blessed repository.

unset($remotes[$username]);

foreach ($remotes as $remote)

{

add_remote($remote['username'], $remote['repository'], $remote['username'] == $developer);

}

run('git remote update');

}

function clone_repository($username, $repository, $pushable = false)

{

$url = get_repository_url($username, $repository, false);

run("git clone $url ./ --origin $username");

if ($pushable)

{

$ssh_url = get_repository_url($username, $repository, true);

run("git remote set-url --push $username $ssh_url");

}

function add_remote($username, $repository, $pushable = false)

{

$url = get_repository_url($username, $repository, false);

run("git remote add $username $url");

if ($pushable)

{

$ssh_url = get_repository_url($username, $repository, true);

run("git remote set-url --push $username $ssh_url");

}

function get_repository_url($username, $repository, $ssh = false)

{

$url_base = ($ssh) ? 'git@github.com:' : 'git://github.com/';

return $url_base . $username . '/' . $repository . '.git';

}

function api_request($query)

{

$contents = file_get_contents("http://github.com/api/v2/json/$query");

if ($contents === false)

{

return false;

}

return json_decode($contents);

}

function get_contributors($username, $repository)

{

$request = api_request("repos/show/$username/$repository/contributors");

if ($request === false)

{

return false;

}

$usernames = array();

foreach ($request->contributors as $contributor)

{

$usernames[$contributor->login] = $contributor->login;

}

return $usernames;

}

function get_organisation_members($username)

{

$request = api_request("organizations/$username/public_members");

if ($request === false)

{

return false;

}

$usernames = array();

foreach ($request->users as $member)

{

$usernames[$member->login] = $member->login;

}

return $usernames;

}

function get_collaborators($username, $repository)

{

$request = api_request("repos/show/$username/$repository/collaborators");

if ($request === false)

{

return false;

}

$usernames = array();

foreach ($request->collaborators as $collaborator)

{

$usernames[$collaborator] = $collaborator;

}

return $usernames;

}

function get_network($username, $repository)

{

$request = api_request("repos/show/$username/$repository/network");

if ($request === false)

{

return false;

}

$usernames = array();

foreach ($request->network as $network)

{

$usernames[$network->owner] = array(

'username' => $network->owner,

'repository' => $network->name,

);

}

return $usernames;

}

function get_arg($array, $index, $default)

{

return isset($array[$index]) ? $array[$index] : $default;

}

function run($cmd, $dry = false)

{

static $dry_run;

if (is_null($cmd))

{

$dry_run = $dry;

}

else if (!empty($dry_run))

{

echo "$cmd\n";

}

else

{

passthru(escapeshellcmd($cmd));

}

phpbb3/git-tools/setup_github_network.php at develop · DavidTobin/phpbb3 · GitHub

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