/**
* Prints release notes for given projects.
*
* @param string $version
* Version of the release to get notes.
* @param bool $print_status
* Whether to print a informative note.
* @param string $tmpfile
* If provided, a file that contains contents to show before the
* release notes.
*/
function getReleaseNotes($version = NULL, $print_status = TRUE, $tmpfile = NULL)
{
$project_name = $this->parsed['short_name'];
if (!isset($tmpfile)) {
$tmpfile = drush_tempnam('rln-' . $project_name . '.');
}
// Select versions to show.
$versions = array();
if (!is_null($version)) {
$versions[] = $version;
} else {
// If requested project is installed,
// show release notes for the installed version and all newer versions.
if (isset($this->parsed['recommended'], $this->parsed['installed'])) {
$releases = array_reverse($this->parsed['releases']);
foreach ($releases as $version => $release) {
if ($release['date'] >= $this->parsed['releases'][$this->parsed['installed']]['date']) {
$release += array('version_extra' => '');
$this->parsed['releases'][$this->parsed['installed']] += array('version_extra' => '');
if ($release['version_extra'] == 'dev' && $this->parsed['releases'][$this->parsed['installed']]['version_extra'] != 'dev') {
continue;
}
$versions[] = $version;
}
}
} else {
// Project is not installed and user did not specify a version,
// so show the release notes for the recommended version.
$versions[] = $this->parsed['recommended'];
}
}
foreach ($versions as $version) {
if (!isset($this->parsed['releases'][$version]['release_link'])) {
drush_log(dt("Project !project does not have release notes for version !version.", array('!project' => $project_name, '!version' => $version)), LogLevel::WARNING);
continue;
}
// Download the release node page and get the html as xml to explore it.
$release_link = $this->parsed['releases'][$version]['release_link'];
$filename = drush_download_file($release_link, drush_tempnam($project_name));
@($dom = \DOMDocument::loadHTMLFile($filename));
if ($dom) {
drush_log(dt("Successfully parsed and loaded the HTML contained in the release notes' page for !project (!version) project.", array('!project' => $project_name, '!version' => $version)), LogLevel::INFO);
} else {
drush_log(dt("Error while requesting the release notes page for !project project.", array('!project' => $project_name)), LogLevel::ERROR);
continue;
}
$xml = simplexml_import_dom($dom);
// Extract last update time and the notes.
$last_updated = $xml->xpath('//div[contains(@class,"views-field-changed")]');
$last_updated = $last_updated[0]->asXML();
$notes = $xml->xpath('//div[contains(@class,"field-name-body")]');
$notes = !empty($notes) ? $notes[0]->asXML() : dt("There're no release notes.");
// Build the notes header.
$header = array();
$header[] = '<hr>';
$header[] = dt("> RELEASE NOTES FOR '!name' PROJECT, VERSION !version:", array('!name' => strtoupper($project_name), '!version' => $version));
$header[] = dt("> !last_updated.", array('!last_updated' => trim(drush_html_to_text($last_updated))));
if ($print_status) {
$header[] = '> ' . implode(', ', $this->parsed['releases'][$version]['release_status']);
}
$header[] = '<hr>';
// Finally add the release notes for the requested project to the tmpfile.
$content = implode("\n", $header) . "\n" . $notes . "\n";
#TODO# accept $html as a method argument
if (!drush_get_option('html', FALSE)) {
$content = drush_html_to_text($content, array('br', 'p', 'ul', 'ol', 'li', 'hr'));
}
file_put_contents($tmpfile, $content, FILE_APPEND);
}
#TODO# don't print! Just return the filename
drush_print_file($tmpfile);
}
/**
* Automatically download project dependencies at pm-enable time.
* Use a pre-pm_enable hook to download before your module is enabled,
* or a post-pm_enable hook (drush_hook_post_pm_enable) to run after
* your module is enabled.
*
* Your hook will be called every time pm-enable is executed; you should
* only download dependencies when your module is being enabled. Respect
* the --skip flag, and take no action if it is present.
*/
function drush_hook_pre_pm_enable()
{
// Get the list of modules being enabled; only download dependencies if our module name appears in the list
$modules = drush_get_context('PM_ENABLE_MODULES');
if (in_array('hook', $modules) && !drush_get_option('skip')) {
$url = 'http://server.com/path/MyLibraryName.tgz';
$path = drush_get_context('DRUSH_DRUPAL_ROOT');
if (module_exists('libraries')) {
$path .= '/' . libraries_get_path('MyLibraryName') . '/MyLibraryName.tgz';
} else {
$path .= '/' . drupal_get_path('module', 'hook') . '/MyLibraryName.tgz';
}
drush_download_file($url, $path) && drush_tarball_extract($path);
}
}