diff options
| -rw-r--r-- | git-tools/setup_github_network.php | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/git-tools/setup_github_network.php b/git-tools/setup_github_network.php new file mode 100644 index 0000000000..08e99e2f32 --- /dev/null +++ b/git-tools/setup_github_network.php @@ -0,0 +1,215 @@ +<?php +/** +* +* @package phpBB3 +* @copyright (c) 2011 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License +* +*/ + +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 $filename -s collaborators|organisation|contributors|network [OPTIONS]\n"; + echo "\n"; + + echo "Scopes:\n"; + echo " collaborators Repositories of people who have push access to the specified repository\n"; + echo " contributors Repositories of people who have contributed to the specified repository\n"; + echo " organisation Repositories of members of the organisation at github\n"; + echo " network All repositories of the whole github network\n"; + echo "\n"; + + echo "Options:\n"; + echo " -s scope See description above (mandatory)\n"; + echo " -u github_username Overwrites the github username (optional)\n"; + echo " -r repository_name Overwrites the repository name (optional)\n"; + echo " -m your_github_username Sets up ssh:// instead of git:// for pushable repositories (optional)\n"; + echo " -d Outputs the commands instead of running them (optional)\n"; + + exit(1); +} + +// Handle arguments +$opts = getopt('s:u:r:m:d'); + +if (empty($opts)) +{ + show_usage(); +} + +$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, $dry_run); + +// Get some basic data +$network = get_network($username, $repository); +$collaborators = get_collaborators($username, $repository); + +switch ($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) +{ + return json_decode(file_get_contents("http://github.com/api/v2/json/$query")); +} + +function get_contributors($username, $repository) +{ + $request = api_request("repos/show/$username/$repository/contributors"); + + $usernames = array(); + foreach ($request->contributors as $contributor) + { + $usernames[$contributor->login] = $contributor->login; + } + + return $usernames; +} + +function get_organisation_members($username) +{ + $request = api_request("organizations/$username/public_members"); + + $usernames = array(); + foreach ($request->users as $member) + { + $usernames[$member->login] = $member->login; + } + + return $usernames; +} + +function get_collaborators($username, $repository) +{ + $request = api_request("repos/show/$username/$repository/collaborators"); + + $usernames = array(); + foreach ($request->collaborators as $collaborator) + { + $usernames[$collaborator] = $collaborator; + } + + return $usernames; +} + +function get_network($username, $repository) +{ + $request = api_request("repos/show/$username/$repository/network"); + + $usernames = array(); + foreach ($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)); + } +} |