refactor(repository): introduce Rc<RefCell<_>> handles for repositories

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

2 files changed, 6 insertions, 7 deletions

diff --git a/crates/shirabe/src/downloader/perforce_downloader.rs b/crates/shirabe/src/downloader/perforce_downloader.rs
index 4a54511..fcea57c 100644
--- a/crates/shirabe/src/downloader/perforce_downloader.rs
+++ b/crates/shirabe/src/downloader/perforce_downloader.rs
@@ -90,10 +90,10 @@ impl PerforceDownloader {
             return;
         }
 
-        let package_rc = package.as_rc().borrow();
-        let repository = package_rc.as_package_interface().get_repository();
+        let repository = package.get_repository();
         let repo_config: Option<IndexMap<String, PhpMixed>> = if let Some(repo) = repository {
-            if let Some(vcs_repo) = repo.as_any().downcast_ref::<VcsRepository>() {
+            let repo_ref = repo.borrow();
+            if let Some(vcs_repo) = repo_ref.as_any().downcast_ref::<VcsRepository>() {
                 Some(self.get_repo_config(vcs_repo))
             } else {
                 None
@@ -101,7 +101,6 @@ impl PerforceDownloader {
         } else {
             None
         };
-        drop(package_rc);
         self.perforce = Some(Perforce::create(
             repo_config.unwrap_or_default(),
             url,
diff --git a/crates/shirabe/src/downloader/svn_downloader.rs b/crates/shirabe/src/downloader/svn_downloader.rs
index 9f5d2ed..98456a4 100644
--- a/crates/shirabe/src/downloader/svn_downloader.rs
+++ b/crates/shirabe/src/downloader/svn_downloader.rs
@@ -70,10 +70,10 @@ impl SvnDownloader {
         let r#ref = package.get_source_reference();
 
         {
-            let package_ref = package.as_rc().borrow();
-            let repo = package_ref.as_package_interface().get_repository();
+            let repo = package.get_repository();
             if let Some(repo) = repo {
-                if let Some(vcs_repo) = repo.as_any().downcast_ref::<VcsRepository>() {
+                let repo_ref = repo.borrow();
+                if let Some(vcs_repo) = repo_ref.as_any().downcast_ref::<VcsRepository>() {
                     let repo_config = vcs_repo.get_repo_config();
                     if repo_config.contains_key("svn-cache-credentials") {
                         if let Some(val) = repo_config