1 files changed, 27 insertions, 0 deletions
diff --git a/src/git/mod.rs b/src/git/mod.rs
new file mode 100644
index 0000000..60d0b46
--- /dev/null
+++ b/src/git/mod.rs
@@ -0,0 +1,27 @@
+pub fn git_credentials_callback(
+    _user: &str,
+    user_from_url: Option<&str>,
+    _cred: git2::CredentialType,
+) -> Result<git2::Cred, git2::Error> {
+    if let Some(user) = user_from_url {
+        git2::Cred::ssh_key_from_agent(user)
+    } else {
+        Err(git2::Error::from_str("no url username found"))
+    }
+}
+
+pub fn callbacks<'g>() -> git2::RemoteCallbacks<'g> {
+    let mut callbacks = git2::RemoteCallbacks::new();
+    callbacks.credentials(git_credentials_callback);
+
+    callbacks
+}
+
+#[tracing::instrument(level = "trace")]
+pub fn fetch_options<'g>() -> git2::FetchOptions<'g> {
+    let mut opts = git2::FetchOptions::new();
+    opts.remote_callbacks(callbacks());
+    opts.download_tags(git2::AutotagOption::All);
+
+    opts
+}