Plugin: self-hosted auto-updates from Gitea via PUC (hc-8gb)

Vendors YahnisElsts/plugin-update-checker v5.7 under vendor/ and wires it
to poll updates.json on the repo main branch. WP surfaces new versions
via Dashboard → Updates on its normal twice-daily cadence.

PUC is vendored (not a submodule) so Gitea's archive/main.zip — the
download target — includes it. Folder rename on install is handled by
PUC's built-in upgrader_source_selection filter.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

vendor/plugin-update-checker/Puc/v5p7/Theme/Package.php

@@ -0,0 +1,69 @@
+<?php
+namespace YahnisElsts\PluginUpdateChecker\v5p7\Theme;
+
+use YahnisElsts\PluginUpdateChecker\v5p7\InstalledPackage;
+
+if ( !class_exists(Package::class, false) ):
+
+	class Package extends InstalledPackage {
+		/**
+		 * @var string Theme directory name.
+		 */
+		protected $stylesheet;
+
+		/**
+		 * @var \WP_Theme Theme object.
+		 */
+		protected $theme;
+
+		public function __construct($stylesheet, $updateChecker) {
+			$this->stylesheet = $stylesheet;
+			$this->theme = wp_get_theme($this->stylesheet);
+
+			parent::__construct($updateChecker);
+		}
+
+		public function getInstalledVersion() {
+			return $this->theme->get('Version');
+		}
+
+		public function getAbsoluteDirectoryPath() {
+			if ( method_exists($this->theme, 'get_stylesheet_directory') ) {
+				return $this->theme->get_stylesheet_directory(); //Available since WP 3.4.
+			}
+			return get_theme_root($this->stylesheet) . '/' . $this->stylesheet;
+		}
+
+		/**
+		 * Get the value of a specific plugin or theme header.
+		 *
+		 * @param string $headerName
+		 * @param string $defaultValue
+		 * @return string Either the value of the header, or $defaultValue if the header doesn't exist or is empty.
+		 */
+		public function getHeaderValue($headerName, $defaultValue = '') {
+			$value = $this->theme->get($headerName);
+			if ( ($headerName === false) || ($headerName === '') ) {
+				return $defaultValue;
+			}
+			return $value;
+		}
+
+		protected function getHeaderNames() {
+			return array(
+				'Name'        => 'Theme Name',
+				'ThemeURI'    => 'Theme URI',
+				'Description' => 'Description',
+				'Author'      => 'Author',
+				'AuthorURI'   => 'Author URI',
+				'Version'     => 'Version',
+				'Template'    => 'Template',
+				'Status'      => 'Status',
+				'Tags'        => 'Tags',
+				'TextDomain'  => 'Text Domain',
+				'DomainPath'  => 'Domain Path',
+			);
+		}
+	}
+
+endif;