/**
* Returns whether payload should be imported.
*
* @return bool
*/
public function should_import()
{
// @todo how do we get this without importing the whole api object just for this?
if (strtolower($this->data->repository->full_name) !== strtolower($this->app->api()->fetch()->repository())) {
return false;
}
// The last term in the ref is the payload_branch name.
$refs = explode('/', $this->data->ref);
$payload_branch = array_pop($refs);
$sync_branch = apply_filters('wpghs_sync_branch', 'master');
if (!$sync_branch) {
throw new Exception(__('Sync branch not set. Filter `wpghs_sync_branch` misconfigured.', 'wordpress-github-sync'));
}
if ($sync_branch !== $payload_branch) {
return false;
}
// We add a tag to commits we push out, so we shouldn't pull them in again.
$tag = apply_filters('wpghs_commit_msg_tag', 'wpghs');
if (!$tag) {
throw new Exception(__('Commit message tag not set. Filter `wpghs_commit_msg_tag` misconfigured.', 'wordpress-github-sync'));
}
if ($tag === substr($this->message(), -1 * strlen($tag))) {
return false;
}
return true;
}
/**
* Imports a single blob content into matching post.
*
* @param WordPress_GitHub_Sync_Blob $blob Blob to transform into a Post.
*
* @return WordPress_GitHub_Sync_Post
*/
protected function blob_to_post(WordPress_GitHub_Sync_Blob $blob)
{
$args = array('post_content' => $blob->content_import());
$meta = $blob->meta();
if ($meta) {
if (array_key_exists('layout', $meta)) {
$args['post_type'] = $meta['layout'];
unset($meta['layout']);
}
if (array_key_exists('published', $meta)) {
$args['post_status'] = true === $meta['published'] ? 'publish' : 'draft';
unset($meta['published']);
}
if (array_key_exists('post_title', $meta)) {
$args['post_title'] = $meta['post_title'];
unset($meta['post_title']);
}
if (array_key_exists('ID', $meta)) {
$args['ID'] = $meta['ID'];
unset($meta['ID']);
}
}
$meta['_sha'] = $blob->sha();
$post = new WordPress_GitHub_Sync_Post($args, $this->app->api());
$post->set_meta($meta);
return $post;
}
/**
* Queries for a post by provided sha.
*
* @param string $sha Post sha to fetch by.
*
* @return WordPress_GitHub_Sync_Post|WP_Error
*/
public function fetch_by_sha($sha)
{
$query = new WP_Query(array('meta_key' => '_sha', 'meta_value' => $sha, 'meta_compare' => '=', 'posts_per_page' => 1, 'fields' => 'ids'));
$post_id = $query->get_posts();
$post_id = array_pop($post_id);
if (!$post_id) {
return new WP_Error('sha_not_found', sprintf(__('Post for sha %s not found.', 'wordpress-github-sync'), $sha));
}
return new WordPress_GitHub_Sync_Post($post_id, $this->app->api());
}
/**
* Fetches the provided sha or the repository's
* master branch and caches it.
*
* ## OPTIONS
*
* <user_id>
* : The user ID you'd like to save the commit as
*
* ## EXAMPLES
*
* wp wpghs prime --branch=master
* wp wpghs prime --sha=<commit_sha>
*
* @synopsis [--sha=<commit_sha>] [--branch]
*
* @param array $args Command arguments.
* @param array $assoc_args Command associated arguments.
*/
public function prime($args, $assoc_args)
{
if (isset($assoc_args['branch'])) {
WP_CLI::line(__('Starting branch import.', 'wordpress-github-sync'));
$commit = $this->app->api()->fetch()->master();
if (is_wp_error($commit)) {
WP_CLI::error(sprintf(__('Failed to import and cache branch with error: %s', 'wordpress-github-sync'), $commit->get_error_message()));
} else {
WP_CLI::success(sprintf(__('Successfully imported and cached commit %s from branch.', 'wordpress-github-sync'), $commit->sha()));
}
} else {
if (isset($assoc_args['sha'])) {
WP_CLI::line('Starting sha import.');
$commit = $this->app->api()->fetch()->commit($assoc_args['sha']);
WP_CLI::success(sprintf(__('Successfully imported and cached commit %s.', 'wordpress-github-sync'), $commit->sha()));
} else {
WP_CLI::error('Invalid fetch.');
}
}
}
/**
* Use the new tree to save sha data
* for all the updated posts.
*
* @param WordPress_GitHub_Sync_Post[] $posts Posts to fetch updated shas for.
*
* @return string|WP_Error
*/
protected function update_shas(array $posts)
{
$master = $this->app->api()->fetch()->master();
$attempts = 1;
while (is_wp_error($master) && $attempts < 5) {
$master = $this->app->api()->fetch()->master();
$attempts++;
}
if (is_wp_error($master)) {
// @todo throw a big warning! not having the latest shas is BAD
// Solution: Show error message and link to kick off sha importing.
return $master;
}
foreach ($posts as $post) {
$blob = $master->tree()->get_blob_by_path($post->github_path());
if ($blob) {
$this->app->database()->set_post_sha($post, $blob->sha());
}
}
return __('Export to GitHub completed successfully.', 'wordpress-github-sync');
}
