Added --minor and --patch CLI option in wp theme update

README.md

@@ -1378,6 +1378,12 @@ wp theme update [<theme>...] [--all] [--exclude=<theme-names>] [--format=<format
 	[--exclude=<theme-names>]
 		Comma separated list of theme names that should be excluded from updating.
 
+    [--minor]
+        Only perform updates for minor releases (e.g. from 1.3 to 1.4 instead of 2.0)
+
+    [--patch]
+        Only perform updates for patch releases (e.g. from 1.3 to 1.3.3 instead of 1.4)
+
 	[--format=<format>]
 		Render output in a particular format.
 		---

composer.json

@@ -18,7 +18,7 @@
     ],
     "require": {
         "composer/semver": "^1.4 || ^2 || ^3",
-        "wp-cli/wp-cli": "^2.5.1"
+        "wp-cli/wp-cli": "^2.10"
     },
     "require-dev": {
         "wp-cli/cache-command": "^2.0",

features/theme-update.feature

@@ -113,3 +113,45 @@ Feature: Update WordPress themes
       """
       Error: Can't find the requested theme's version 1.4.2 in the WordPress.org theme repository (HTTP code 404).
       """
+
+  Scenario: Error when both --minor and --patch are provided
+    Given a WP install
+
+    When I try `wp theme update --patch --minor --all`
+    Then STDERR should be:
+      """
+      Error: --minor and --patch cannot be used together.
+      """
+    And the return code should be 1
+
+  Scenario: Update a theme to its latest minor release
+    Given a WP install
+    And I run `wp theme install --force twentytwelve --version=3.0`
+
+    When I run `wp theme update twentytwelve --minor`
+    Then STDOUT should contain:
+      """
+      Success: Updated 1 of 1 themes.
+      """
+
+    When I run `wp theme get twentytwelve --field=version`
+    Then STDOUT should be:
+      """
+      3.9
+      """
+
+  Scenario: Update a theme to its latest patch release
+    Given a WP install
+    And I run `wp theme install --force twentytwelve --version=1.1`
+
+    When I run `wp theme update twentytwelve --patch`
+    Then STDOUT should contain:
+      """
+      Success: Updated 1 of 1 themes.
+      """
+
+    When I run `wp theme get twentytwelve --field=version`
+    Then STDOUT should be:
+      """
+      1.1.1
+      """

src/Theme_Command.php

@@ -439,7 +439,7 @@ protected function get_item_list() {
 	protected function filter_item_list( $items, $args ) {
 		$theme_files = array();
 		foreach ( $args as $arg ) {
-			$theme_files[] = $this->fetcher->get_check( $arg )->get_stylesheet_directory();
+			$theme_files[] = $this->fetcher->get_check( $arg )->get_stylesheet();
 		}
 
 		return Utils\pick_fields( $items, $theme_files );
@@ -589,6 +589,12 @@ public function get( $args, $assoc_args ) {
 	 * [--exclude=<theme-names>]
 	 * : Comma separated list of theme names that should be excluded from updating.
 	 *
+	 * [--minor]
+	 * : Only perform updates for minor releases (e.g. from 1.3 to 1.4 instead of 2.0)
+	 *
+	 * [--patch]
+	 * : Only perform updates for patch releases (e.g. from 1.3 to 1.3.3 instead of 1.4)
+	 *
 	 * [--format=<format>]
 	 * : Render output in a particular format.
 	 * ---

src/WP_CLI/CommandWithUpgrade.php

@@ -348,12 +348,14 @@ protected function update_many( $args, $assoc_args ) {
 		$minor = (bool) Utils\get_flag_value( $assoc_args, 'minor', false );
 		$patch = (bool) Utils\get_flag_value( $assoc_args, 'patch', false );
 
-		if ( 'plugin' === $this->item_type
-			&& ( $minor || $patch ) ) {
+		if (
+			in_array( $this->item_type, [ 'plugin', 'theme' ], true ) &&
+			( $minor || $patch )
+		) {
 			$type     = $minor ? 'minor' : 'patch';
 			$insecure = (bool) Utils\get_flag_value( $assoc_args, 'insecure', false );
 
-			$items_to_update = self::get_minor_or_patch_updates( $items_to_update, $type, $insecure, true );
+			$items_to_update = self::get_minor_or_patch_updates( $items_to_update, $type, $insecure, true, $this->item_type );
 		}
 
 		$exclude = Utils\get_flag_value( $assoc_args, 'exclude' );
@@ -368,11 +370,10 @@ protected function update_many( $args, $assoc_args ) {
 					}
 					unset( $items_to_update[ $plugin->file ] );
 				} elseif ( 'theme' === $this->item_type ) {
-					$theme_root = get_theme_root() . '/' . $item;
-					if ( ! is_dir( $theme_root ) ) {
-						continue;
+					$theme = wp_get_theme( $item );
+					if ( $theme->exists() ) {
+						unset( $items_to_update[ $theme->get_stylesheet() ] );
 					}
-					unset( $items_to_update[ $theme_root ] );
 				}
 			}
 		}
@@ -429,8 +430,13 @@ protected function update_many( $args, $assoc_args ) {
 			$transient_filter = function ( $transient ) use ( $items_to_update ) {
 				foreach ( $items_to_update as $name => $item_data ) {
 					if ( isset( $transient->response[ $name ] ) ) {
-						$transient->response[ $name ]->new_version = $item_data['update_version'];
-						$transient->response[ $name ]->package     = $item_data['update_package'];
+						if ( is_object( $transient->response[ $name ] ) ) {
+							$transient->response[ $name ]->new_version = $item_data['update_version'];
+							$transient->response[ $name ]->package     = $item_data['update_package'];
+						} else {
+							$transient->response[ $name ]['new_version'] = $item_data['update_version'];
+							$transient->response[ $name ]['package']     = $item_data['update_package'];
+						}
 					}
 				}
 				return $transient;
@@ -611,19 +617,27 @@ private function get_color( $status ) {
 	}
 
 	/**
-	 * Get the minor or patch version for plugins with available updates
+	 * Get the minor or patch version for plugins and themes with available updates
 	 *
-	 * @param array  $items    Plugins with updates.
+	 * @param array  $items    Items with updates.
 	 * @param string $type     Either 'minor' or 'patch'.
 	 * @param bool   $insecure Whether to retry without certificate validation on TLS handshake failure.
 	 * @param bool   $require_stable Whether to require stable version when comparing versions.
+	 * @param string $item_type Item type, either 'plugin' or 'theme'.
 	 * @return array
 	 */
-	private function get_minor_or_patch_updates( $items, $type, $insecure, $require_stable ) {
+	private function get_minor_or_patch_updates( $items, $type, $insecure, $require_stable, $item_type ) {
 		$wp_org_api = new WpOrgApi( [ 'insecure' => $insecure ] );
 		foreach ( $items as $i => $item ) {
 			try {
-				$data = $wp_org_api->get_plugin_info( $item['name'] );
+				$data = call_user_func(
+					[ $wp_org_api, "get_{$item_type}_info" ],
+					$item['name'],
+					// The default.
+					'en_US',
+					// We are only interested in the versions field.
+					[ 'versions' => true ]
+				);
 			} catch ( Exception $exception ) {
 				unset( $items[ $i ] );
 				continue;

src/WP_CLI/ParseThemeNameInput.php

@@ -76,38 +76,38 @@ private function get_all_themes() {
 		}
 
 		foreach ( wp_get_themes() as $key => $theme ) {
-			$file = $theme->get_stylesheet_directory();
+			$stylesheet = $theme->get_stylesheet();
 
-			$update_info = ( isset( $all_update_info->response[ $theme->get_stylesheet() ] ) && null !== $all_update_info->response[ $theme->get_stylesheet() ] ) ? (array) $all_update_info->response[ $theme->get_stylesheet() ] : null;
+			$update_info = ( isset( $all_update_info->response[ $stylesheet ] ) && null !== $all_update_info->response[ $theme->get_stylesheet() ] ) ? (array) $all_update_info->response[ $theme->get_stylesheet() ] : null;
 
-			$items[ $file ] = [
+			$items[ $stylesheet ] = [
 				'name'           => $key,
 				'status'         => $this->get_status( $theme ),
 				'update'         => (bool) $update_info,
 				'update_version' => isset( $update_info['new_version'] ) ? $update_info['new_version'] : null,
 				'update_package' => isset( $update_info['package'] ) ? $update_info['package'] : null,
 				'version'        => $theme->get( 'Version' ),
-				'update_id'      => $theme->get_stylesheet(),
+				'update_id'      => $stylesheet,
 				'title'          => $theme->get( 'Name' ),
 				'description'    => wordwrap( $theme->get( 'Description' ) ),
 				'author'         => $theme->get( 'Author' ),
-				'auto_update'    => in_array( $theme->get_stylesheet(), $auto_updates, true ),
+				'auto_update'    => in_array( $stylesheet, $auto_updates, true ),
 			];
 
 			// Compare version and update information in theme list.
 			if ( isset( $theme_version_info[ $key ] ) && false === $theme_version_info[ $key ] ) {
-				$items[ $file ]['update'] = 'version higher than expected';
+				$items[ $stylesheet ]['update'] = 'version higher than expected';
 			}
 
 			if ( is_multisite() ) {
 				if ( ! empty( $site_enabled[ $key ] ) && ! empty( $network_enabled[ $key ] ) ) {
-					$items[ $file ]['enabled'] = 'network,site';
+					$items[ $stylesheet ]['enabled'] = 'network,site';
 				} elseif ( ! empty( $network_enabled[ $key ] ) ) {
-					$items[ $file ]['enabled'] = 'network';
+					$items[ $stylesheet ]['enabled'] = 'network';
 				} elseif ( ! empty( $site_enabled[ $key ] ) ) {
-					$items[ $file ]['enabled'] = 'site';
+					$items[ $stylesheet ]['enabled'] = 'site';
 				} else {
-					$items[ $file ]['enabled'] = 'no';
+					$items[ $stylesheet ]['enabled'] = 'no';
 				}
 			}
 		}