fix(compile): align ChangeReportInterface::get_local_changes return type

2 files changed, 4 insertions, 2 deletions

diff --git a/crates/shirabe/src/downloader/change_report_interface.rs b/crates/shirabe/src/downloader/change_report_interface.rs
index f0ca8e0..1b1c813 100644
--- a/crates/shirabe/src/downloader/change_report_interface.rs
+++ b/crates/shirabe/src/downloader/change_report_interface.rs
@@ -1,7 +1,9 @@
 //! ref: composer/src/Composer/Downloader/ChangeReportInterface.php
 
+use anyhow::Result;
+
 use crate::package::package_interface::PackageInterface;
 
 pub trait ChangeReportInterface {
-    fn get_local_changes(&self, package: &dyn PackageInterface, path: &str) -> Option<String>;
+    fn get_local_changes(&self, package: &dyn PackageInterface, path: &str) -> Result<Option<String>>;
 }
diff --git a/crates/shirabe/src/downloader/vcs_downloader.rs b/crates/shirabe/src/downloader/vcs_downloader.rs
index 05593e5..5e19016 100644
--- a/crates/shirabe/src/downloader/vcs_downloader.rs
+++ b/crates/shirabe/src/downloader/vcs_downloader.rs
@@ -457,7 +457,7 @@ pub trait VcsDownloader:
         _update: bool,
     ) -> Result<Box<dyn PromiseInterface>> {
         // the default implementation just fails if there are any changes, override in child classes to provide stash-ability
-        if self.get_local_changes(package, path.to_string()).is_some() {
+        if self.get_local_changes(package, path)?.is_some() {
             return Err(RuntimeException {
                 message: format!("Source directory {} has uncommitted changes.", path),
                 code: 0,