/**
* Generate changelog for this node only
*
* @param OutputInterface $output
* @param LibraryRelease $release
* @throws Exception
*/
protected function generateChangelog(OutputInterface $output, LibraryRelease $release)
{
// Determine if this library has a changelog configured
if (!$release->getLibrary()->hasChangelog()) {
return;
}
// Get from version
$fromVersion = $release->getPriorVersion();
if (!$fromVersion) {
$this->log($output, "No prior version for library <info>" . $release->getLibrary()->getName() . '</info>, ' . "skipping changelog for initial release");
return;
}
$this->log($output, "Generating changelog for library <info>" . $release->getLibrary()->getName() . '</info>' . ' (<comment>' . $fromVersion->getValue() . '</comment> to ' . '<info>' . $release->getVersion()->getValue() . '</info>)');
// Given a from version for this release, determine the "from" version for all child dependencies.
// This does a deep search through composer dependencies and recursively checks out old versions
// of composer.json to determine historic version information
$changelogLibrary = $this->getChangelogLibrary($release, $fromVersion);
// Preview diffs to generate for this changelog
$count = $changelogLibrary->count();
$this->log($output, "Found changes in <info>{$count}</info> modules:");
foreach ($changelogLibrary->getAllItems(true) as $item) {
$prior = $item->getPriorVersion()->getValue();
$version = $item->getRelease()->getVersion()->getValue();
$name = $item->getRelease()->getLibrary()->getName();
$this->log($output, " * <info>{$name}</info> from <info>{$prior}</info> to <info>{$version}</info>");
}
// Generate markedown from plan
$changelog = new Changelog($changelogLibrary);
$content = $changelog->getMarkdown($output, $release->getLibrary()->getChangelogFormat());
// Store this changelog
$this->storeChangelog($output, $changelogLibrary, $content);
}
