fix(compile): implement abstract class traits across all types

Implement BaseCommand trait and other abstract class traits across
all command, downloader, io, package, and VCS driver types. Also
fix trait method signatures for composer_mut and io_mut to return
mutable references to Option rather than Option of mutable references.

1 files changed, 4 insertions, 1 deletions

diff --git a/crates/shirabe/src/downloader/gzip_downloader.rs b/crates/shirabe/src/downloader/gzip_downloader.rs
index 81fdbed..ca50827 100644
--- a/crates/shirabe/src/downloader/gzip_downloader.rs
+++ b/crates/shirabe/src/downloader/gzip_downloader.rs
@@ -1,9 +1,11 @@
 //! ref: composer/src/Composer/Downloader/GzipDownloader.php
 
 use crate::downloader::archive_downloader::ArchiveDownloader;
+use crate::downloader::file_downloader::FileDownloader;
 use crate::package::package_interface::PackageInterface;
 use crate::util::platform::Platform;
 use anyhow::Result;
+use indexmap::IndexMap;
 use shirabe_external_packages::react::promise::promise_interface::PromiseInterface;
 use shirabe_php_shim::{
     DIRECTORY_SEPARATOR, PATHINFO_FILENAME, PHP_URL_PATH, RuntimeException, extension_loaded,
@@ -11,7 +13,8 @@ use shirabe_php_shim::{
 };
 
 pub struct GzipDownloader {
-    inner: ArchiveDownloader,
+    inner: FileDownloader,
+    cleanup_executed: IndexMap<String, bool>,
 }
 
 impl GzipDownloader {