feat(shirabe): resolve phase-b TODOs with shared ownership

Replace TODO(phase-b) placeholders (todo!() and commented-out code)
with real implementations:

- Share JsonFile via Rc<RefCell<JsonFile>> so JsonConfigSource and the
  owning command can hold the same instance (base_config_command,
  config_command, repository_command, require_command, create_project,
  remove_command, factory)
- Change InstallerInterface methods (is_installed, download, prepare,
  cleanup, get_install_path) to &mut self so initialize_vendor_dir can
  run, propagated to all installer implementations
- Pass io/config/filesystem/process by clone instead of moving or
  stubbing (auth_helper, svn_driver, curl_downloader, library_installer)
- Make TransportException Clone and store it by value in VcsRepository
- Clone operations in Transaction sort, root_aliases/temporary_constraints
  in RepositorySet::create_pool, and share CompletePackage via handle in
  PlatformRepository
- Wire up set_option, set_requires/set_dev_requires, installation manager
  setters, BumpCommand::set_composer, and clean_backups/set_local_phar

1 files changed, 11 insertions, 5 deletions

diff --git a/crates/shirabe/src/factory.rs b/crates/shirabe/src/factory.rs
index cdad33c..95511b0 100644
--- a/crates/shirabe/src/factory.rs
+++ b/crates/shirabe/src/factory.rs
@@ -295,7 +295,10 @@ impl Factory {
             config.merge(&read_data, &file_path_owned);
         }
         // TODO(phase-b): set_config_source takes Box<dyn ConfigSourceInterface>
-        config.set_config_source(Box::new(JsonConfigSource::new(file, false)));
+        config.set_config_source(Box::new(JsonConfigSource::new(
+            std::rc::Rc::new(std::cell::RefCell::new(file)),
+            false,
+        )));
 
         let htaccess_protect = config.get("htaccess-protect").as_bool().unwrap_or(false);
         if htaccess_protect {
@@ -359,7 +362,10 @@ impl Factory {
             config.merge(&wrapped, &auth_path_owned);
         }
         // TODO(phase-b): set_auth_config_source takes Box<dyn ConfigSourceInterface>
-        config.set_auth_config_source(Box::new(JsonConfigSource::new(auth_file, true)));
+        config.set_auth_config_source(Box::new(JsonConfigSource::new(
+            std::rc::Rc::new(std::cell::RefCell::new(auth_file)),
+            true,
+        )));
 
         Self::load_composer_auth_env(&mut config, io)?;
 
@@ -526,11 +532,11 @@ impl Factory {
                 crate::io::DEBUG,
             );
             config.set_config_source(Box::new(JsonConfigSource::new(
-                JsonFile::new(
+                std::rc::Rc::new(std::cell::RefCell::new(JsonFile::new(
                     realpath(composer_file_path).unwrap_or_default(),
                     None,
                     Some(io.clone()),
-                )?,
+                )?)),
                 false,
             )));
 
@@ -557,7 +563,7 @@ impl Factory {
                 let auth_path = local_auth_file.get_path().to_string();
                 config.merge(&wrapped, &auth_path);
                 config.set_local_auth_config_source(Box::new(JsonConfigSource::new(
-                    local_auth_file,
+                    std::rc::Rc::new(std::cell::RefCell::new(local_auth_file)),
                     true,
                 )));
             }