--- /dev/null
+<?php
+
+/**
+ * @file
+ * Drush PM drupal.org Git extension.
+ */
+
+use Drush\Log\LogLevel;
+
+/**
+ * Validate this package handler can run.
+ */
+function package_handler_validate() {
+ // Check git command exists. Disable possible output.
+ $debug = drush_get_context('DRUSH_DEBUG');
+ drush_set_context('DRUSH_DEBUG', FALSE);
+
+ // We need to check for a git executable and then make sure version is >=1.7
+ // (avoid drush_shell_exec because we want to run this even in --simulated mode.)
+ $success = exec('git --version', $git);
+ $git_version_array = explode(" ", $git[0]);
+ $git_version = $git_version_array[2];
+
+ drush_set_context('DRUSH_DEBUG', $debug);
+ if (!$success) {
+ return drush_set_error('DRUSH_SHELL_COMMAND_NOT_FOUND', dt('git executable not found.'));
+ } elseif ($git_version < '1.7') {
+ return drush_set_error('GIT_VERSION_UNSUPPORTED', dt('Your git version !git_version is not supported; please upgrade to git 1.7 or later.', array('!git_version' => $git_version)));
+ }
+ // Check git_deploy is enabled. Only for bootstrapped sites.
+ if (drush_get_context('DRUSH_BOOTSTRAP_PHASE') >= DRUSH_BOOTSTRAP_DRUPAL_FULL) {
+ drush_include_engine('drupal', 'environment');
+ if (!drush_get_option('gitinfofile') && !drush_module_exists('git_deploy')) {
+ drush_log(dt('git package handler needs git_deploy module enabled to work properly.'), LogLevel::WARNING);
+ }
+ }
+
+ return TRUE;
+}
+
+/**
+ * Download a project.
+ *
+ * @param $request
+ * The project array with name, base and full (final) paths.
+ * @param $release
+ * The release details array from drupal.org.
+ */
+function package_handler_download_project(&$request, $release) {
+ if ($username = drush_get_option('gitusername')) {
+ // Uses SSH, which enables pushing changes back to git.drupal.org.
+ $repository = $username . '@git.drupal.org:project/' . $request['name'] . '.git';
+ }
+ else {
+ $repository = 'git://git.drupal.org/project/' . $request['name'] . '.git';
+ }
+ $request['repository'] = $repository;
+ $tag = $release['tag'];
+
+ // If the --cache option was given, create a new git reference cache of the
+ // remote repository, or update the existing cache to fetch recent changes.
+ if (drush_get_option('cache') && ($cachedir = drush_directory_cache())) {
+ $gitcache = $cachedir . '/git';
+ $projectcache = $gitcache . '/' . $request['name'] . '.git';
+ drush_mkdir($gitcache);
+ // Setup a new cache, if we don't have this project yet.
+ if (!file_exists($projectcache)) {
+ // --mirror works similar to --bare, but retrieves all tags, local
+ // branches, remote branches, and any other refs (notes, stashes, etc).
+ // @see http://stackoverflow.com/questions/3959924
+ $command = 'git clone --mirror';
+ if (drush_get_context('DRUSH_VERBOSE')) {
+ $command .= ' --verbose --progress';
+ }
+ $command .= ' %s %s';
+ drush_shell_cd_and_exec($gitcache, $command, $repository, $request['name'] . '.git');
+ }
+ // If we already have this project, update it to speed up subsequent clones.
+ else {
+ // A --mirror clone is fully synchronized with `git remote update` instead
+ // of `git fetch --all`.
+ // @see http://stackoverflow.com/questions/6150188
+ drush_shell_cd_and_exec($projectcache, 'git remote update');
+ }
+ $gitcache = $projectcache;
+ }
+
+ // Clone the repo into a temporary path.
+ $clone_path = drush_tempdir();
+
+ $command = 'git clone';
+ $command .= ' ' . drush_get_option('gitcloneparams');
+ if (drush_get_option('cache')) {
+ $command .= ' --reference ' . drush_escapeshellarg($gitcache);
+ }
+ if (drush_get_context('DRUSH_VERBOSE')) {
+ $command .= ' --verbose --progress';
+ }
+ $command .= ' ' . drush_escapeshellarg($repository);
+ $command .= ' ' . drush_escapeshellarg($clone_path);
+ if (!drush_shell_exec($command)) {
+ return drush_set_error('DRUSH_PM_GIT_CHECKOUT_PROBLEMS', dt('Unable to clone project !name from git.drupal.org.', array('!name' => $request['name'])));
+ }
+
+ // Check if the 'tag' from the release feed is a tag or a branch.
+ // If the tag exists, git will return it
+ if (!drush_shell_cd_and_exec($clone_path, 'git tag -l ' . drush_escapeshellarg($tag))) {
+ return drush_set_error('DRUSH_PM_GIT_CHECKOUT_PROBLEMS', dt('Unable to clone project !name from git.drupal.org.', array('!name' => $request['name'])));
+ }
+ $output = drush_shell_exec_output();
+
+ if (isset($output[0]) && ($output[0] == $tag)) {
+ // If we want a tag, simply checkout it. The checkout will end up in
+ // "detached head" state.
+ $command = 'git checkout ' . drush_get_option('gitcheckoutparams');
+ $command .= ' ' . drush_escapeshellarg($tag);
+ if (!drush_shell_cd_and_exec($clone_path, $command)) {
+ return drush_set_error('DRUSH_PM_UNABLE_CHECKOUT', 'Unable to retrieve ' . $request['name'] . ' from git.drupal.org.');
+ }
+ }
+ else {
+ // Else, we want to checkout a branch.
+ // First check if we are not already in the correct branch.
+ if (!drush_shell_cd_and_exec($clone_path, 'git symbolic-ref HEAD')) {
+ return drush_set_error('DRUSH_PM_UNABLE_CHECKOUT', 'Unable to retrieve ' . $request['name'] . ' from git.drupal.org.');
+ }
+ $output = drush_shell_exec_output();
+ $current_branch = preg_replace('@^refs/heads/@', '', $output[0]);
+
+ // If we are not on the correct branch already, switch to the correct one.
+ if ($current_branch != $tag) {
+ $command = 'git checkout';
+ $command .= ' ' . drush_get_option('gitcheckoutparams');
+ $command .= ' --track ' . drush_escapeshellarg('origin/' . $tag) . ' -b ' . drush_escapeshellarg($tag);
+ if (!drush_shell_cd_and_exec($clone_path, $command)) {
+ return drush_set_error('DRUSH_PM_UNABLE_CHECKOUT', 'Unable to retrieve ' . $request['name'] . ' from git.drupal.org.');
+ }
+ }
+ }
+
+ return $clone_path;
+}
+
+/**
+ * Update a project (so far, only modules are supported).
+ *
+ * @param $request
+ * The project array with name, base and full (final) paths.
+ * @param $release
+ * The release details array from drupal.org.
+ */
+function package_handler_update_project($request, $release) {
+ drush_log('Updating project ' . $request['name'] . ' ...');
+
+ $commands = array();
+ if ((!empty($release['version_extra'])) && ($release['version_extra'] == 'dev')) {
+ // Update the branch of the development repository.
+ $commands[] = 'git pull';
+ $commands[] = drush_get_option('gitpullparams');
+ }
+ else {
+ // Use a stable repository.
+ $commands[] = 'git fetch';
+ $commands[] = drush_get_option('gitfetchparams');
+ $commands[] = ';';
+ $commands[] = 'git checkout';
+ $commands[] = drush_get_option('gitcheckoutparams');
+ $commands[] = $release['version'];
+ }
+
+ if (!drush_shell_cd_and_exec($request['full_project_path'], implode(' ', $commands))) {
+ return drush_set_error('DRUSH_PM_UNABLE_CHECKOUT', 'Unable to update ' . $request['name'] . ' from git.drupal.org.');
+ }
+
+ return TRUE;
+}
+
+/**
+ * Post download action.
+ *
+ * This action take place once the project is placed in its final location.
+ *
+ * Here we add the project as a git submodule.
+ */
+function package_handler_post_download($project, $release) {
+ if (drush_get_option('gitsubmodule', FALSE)) {
+ // Obtain the superproject path, then add as submodule.
+ if (drush_shell_cd_and_exec(dirname($project['full_project_path']), 'git rev-parse --show-toplevel')) {
+ $output = drush_shell_exec_output();
+ $superproject = $output[0];
+ // Add the downloaded project as a submodule of its git superproject.
+ $command = array();
+ $command[] = 'git submodule add';
+ $command[] = drush_get_option('gitsubmoduleaddparams');
+ $command[] = $project['repository'];
+ // We need the submodule relative path.
+ $command[] = substr(realpath($project['full_project_path']), strlen(realpath($superproject)) + 1);
+ if (!drush_shell_cd_and_exec($superproject, implode(' ', $command))) {
+ return drush_set_error('DRUSH_PM_GIT_CHECKOUT_PROBLEMS', dt('Unable to add !name as a git submodule of !super.', array('!name' => $project['name'], '!super' => $superproject)));
+ }
+ }
+ else {
+ return drush_set_error('DRUSH_PM_GIT_SUBMODULE_PROBLEMS', dt('Unable to create !project as a git submodule: !dir is not in a Git repository.', array('!project' => $project['name'], '!dir' => dirname($project['full_project_path']))));
+ }
+ }
+
+ if (drush_get_option('gitinfofile', FALSE)) {
+ $matches = array();
+ if (preg_match('/^(.+).x-dev$/', $release['version'], $matches)) {
+ $full_version = drush_pm_git_drupalorg_compute_rebuild_version($project['full_project_path'], $matches[1]);
+ }
+ else {
+ $full_version = $release['version'];
+ }
+ if (drush_shell_cd_and_exec(dirname($project['full_project_path']), 'git log -1 --pretty=format:%ct')) {
+ $output = drush_shell_exec_output();
+ $datestamp = $output[0];
+ }
+ else {
+ $datestamp = time();
+ }
+ drush_pm_inject_info_file_metadata($project['full_project_path'], $project['name'], $full_version, $datestamp);
+ }
+
+}
+
+/**
+ * Helper function to compute the rebulid version string for a project.
+ *
+ * This does some magic in Git to find the latest release tag along
+ * the branch we're packaging from, count the number of commits since
+ * then, and use that to construct this fancy alternate version string
+ * which is useful for the version-specific dependency support in Drupal
+ * 7 and higher.
+ *
+ * NOTE: A similar function lives in git_deploy and in the drupal.org
+ * packaging script (see DrupalorgProjectPackageRelease.class.php inside
+ * drupalorg/drupalorg_project/plugins/release_packager). Any changes to the
+ * actual logic in here should probably be reflected in the other places.
+ *
+ * @param string $project_dir
+ * The full path to the root directory of the project to operate on.
+ * @param string $branch
+ * The branch that we're using for -dev. This should only include the
+ * core version, the dash, and the branch's major version (eg. '7.x-2').
+ *
+ * @return string
+ * The full 'rebuild version string' in the given Git checkout.
+ */
+function drush_pm_git_drupalorg_compute_rebuild_version($project_dir, $branch) {
+ $rebuild_version = '';
+ $branch_preg = preg_quote($branch);
+
+ if (drush_shell_cd_and_exec($project_dir, 'git describe --tags')) {
+ $shell_output = drush_shell_exec_output();
+ $last_tag = $shell_output[0];
+ // Make sure the tag starts as Drupal formatted (for eg.
+ // 7.x-1.0-alpha1) and if we are on a proper branch (ie. not master)
+ // then it's on that branch.
+ if (preg_match('/^(?<drupalversion>' . $branch_preg . '\.\d+(?:-[^-]+)?)(?<gitextra>-(?<numberofcommits>\d+-)g[0-9a-f]{7})?$/', $last_tag, $matches)) {
+ // If we found additional git metadata (in particular, number of commits)
+ // then use that info to build the version string.
+ if (isset($matches['gitextra'])) {
+ $rebuild_version = $matches['drupalversion'] . '+' . $matches['numberofcommits'] . 'dev';
+ }
+ // Otherwise, the branch tip is pointing to the same commit as the
+ // last tag on the branch, in which case we use the prior tag and
+ // add '+0-dev' to indicate we're still on a -dev branch.
+ else {
+ $rebuild_version = $last_tag . '+0-dev';
+ }
+ }
+ }
+ return $rebuild_version;
+}
projects / yaffs-website / blobdiff