fix: Ensure we pass credentials to git fetch commands

src/targets/fs.rs

@@ -44,13 +44,14 @@ impl<T: BackupEntity + std::fmt::Debug> BackupTarget<T> for FileSystemBackupTarg
  }
 
  if target_path.exists() {
- match self.fetch(repo, &target_path, cancel) {
- Ok(id) => Ok(id),
- Err(e) => {
- warn!(error=%e, "Failed to fetch repository '{}', falling back to cloning it.", repo.full_name());
- self.clone(repo, &target_path, cancel)
- }
- }
+ self.fetch(repo, &target_path, cancel)
+ // {
+ // Ok(id) => Ok(id),
+ // Err(e) => {
+ // warn!(error=%e, "Failed to fetch repository '{}', falling back to cloning it.", repo.full_name());
+ // self.clone(repo, &target_path, cancel)
+ // }
+ // }
  } else {
  self.clone(repo, &target_path, cancel)
  }
@@ -154,8 +155,8 @@ impl FileSystemBackupTarget {
  e,
  )
  })?;
-
- let _outcome = remote
+ 
+ let mut connection = remote
  .connect(gix::remote::Direction::Fetch)
  .map_err(|e| {
  errors::user_with_internal(
@@ -166,8 +167,25 @@ impl FileSystemBackupTarget {
  "Make sure that the repository is available and correctly configured.",
  e,
  )
- })?
- .prepare_fetch(Discard, Default::default())
+ })?;
+
+ if let Some(token) = self.access_token.as_ref() {
+ let token = token.clone();
+ connection.set_credentials(move |a| match a {
+ Action::Get(ctx) => {
+ Ok(Some(gix::credentials::protocol::Outcome {
+ identity: Account {
+ username: token.clone(),
+ password: "".into(),
+ },
+ next: ctx.into()
+ }))
+ },
+ _ => Ok(None)
+ });
+ }
+
+ connection.prepare_fetch(Discard, Default::default())
  .map_err(|e| {
  errors::user_with_internal(
  &format!(