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, 2 insertions, 2 deletions

diff --git a/crates/shirabe/src/repository/vcs/svn_driver.rs b/crates/shirabe/src/repository/vcs/svn_driver.rs
index 7c32e4a..0a05d84 100644
--- a/crates/shirabe/src/repository/vcs/svn_driver.rs
+++ b/crates/shirabe/src/repository/vcs/svn_driver.rs
@@ -14,7 +14,7 @@ use crate::config::Config;
 use crate::downloader::transport_exception::TransportException;
 use crate::io::io_interface::IOInterface;
 use crate::json::json_file::JsonFile;
-use crate::repository::vcs::vcs_driver::VcsDriver;
+use crate::repository::vcs::vcs_driver::VcsDriverBase;
 use crate::util::filesystem::Filesystem;
 use crate::util::process_executor::ProcessExecutor;
 use crate::util::svn::Svn as SvnUtil;
@@ -22,7 +22,7 @@ use crate::util::url::Url;
 
 #[derive(Debug)]
 pub struct SvnDriver {
-    pub(crate) inner: VcsDriver,
+    pub(crate) inner: VcsDriverBase,
     /// @var string
     pub(crate) base_url: String,
     /// @var array<int|string, string> Map of tag name to identifier