From 828ae3db7b4ad58417da7bf98d5a0fe4e0c341e7 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 12 Jan 2024 02:38:51 +0400
Subject: Finalized a few other little things

Signed-off-by: Valentin Popov <valentin@popov.link>
---
 src/main.rs | 46 ++++++++++++++++++++++++++++++++--------------
 1 file changed, 32 insertions(+), 14 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 1d6f34d..21d5a62 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,6 +8,12 @@ use std::path::Path;
 use clap::Parser;
 use git2::{Cred, RemoteCallbacks};
 
+#[derive(Debug)]
+struct Project {
+    id: u64,
+    default_branch: String,
+}
+
 /// Create a mirror of a repository
 #[derive(Parser, Debug)]
 #[command(author, version, about, long_about = None)]
@@ -36,7 +42,7 @@ fn get_remote_url(repo: &str) -> String {
 }
 
 /* Clone project from Gitlab */
-fn clone_remote_project(repo: &str, path: &str) {
+fn clone_remote_project(repo: &str, branch: &str, path: &str) {
     // Callbacks for authentication
     let mut cb = RemoteCallbacks::new();
     cb.credentials(|_url, _username_from_url, _allowed_types| {
@@ -55,11 +61,18 @@ fn clone_remote_project(repo: &str, path: &str) {
     builder.bare(true);
 
     // Clone
-    builder.clone(repo, Path::new(&path)).unwrap();
+    let repository = builder.clone(repo, Path::new(&path)).unwrap();
+
+    // Set default branch and config
+    repository
+        .set_head(&format!("refs/heads/{}", branch))
+        .unwrap();
+    let mut config = repository.config().unwrap();
+    config.set_str("remote.origin.mirror", "true").unwrap();
 }
 
-/* Get project ID from Gitlab */
-fn get_project_id(project_name: &str) -> Result<u64, Box<dyn Error>> {
+/* Get project detail from Gitlab */
+fn get_project_detail(project_name: &str) -> Result<Project, Box<dyn Error>> {
     let client = reqwest::blocking::Client::new();
     let encoded_name = urlencoding::encode(project_name);
 
@@ -70,13 +83,17 @@ fn get_project_id(project_name: &str) -> Result<u64, Box<dyn Error>> {
     );
 
     let response = client
-        .get(&api_url)
+        .get(api_url)
         .bearer_auth(dotenv!("GITLAB_TOKEN"))
         .send()?;
 
     if response.status().is_success() {
         let project_info: serde_json::Value = response.json()?;
-        Ok(project_info["id"].as_u64().unwrap())
+
+        Ok(Project {
+            id: project_info["id"].as_u64().unwrap(),
+            default_branch: project_info["default_branch"].as_str().unwrap().to_string(),
+        })
     } else {
         Err("Failed to get project ID".into())
     }
@@ -93,7 +110,7 @@ fn add_gitlab_mirror(repo_id: u64, mirror_url: &str) -> Result<(), Box<dyn Error
     );
 
     let response = client
-        .post(&api_url)
+        .post(api_url)
         .bearer_auth(dotenv!("GITLAB_TOKEN"))
         .json(&serde_json::json!({
             "url": mirror_url,
@@ -103,7 +120,6 @@ fn add_gitlab_mirror(repo_id: u64, mirror_url: &str) -> Result<(), Box<dyn Error
         }))
         .send()?;
 
-    dbg!(response.status());
     if response.status().is_success() {
         Ok(())
     } else {
@@ -116,12 +132,14 @@ fn main() {
 
     let args = Args::parse();
 
-    let project_id = get_project_id(&args.repo).unwrap();
+    let project = get_project_detail(&args.repo).unwrap();
     let mirror_url = get_remote_url(&args.path);
-    add_gitlab_mirror(project_id, &mirror_url).unwrap();
+    add_gitlab_mirror(project.id, &mirror_url).unwrap();
 
-    dbg!(&project_id);
-    dbg!(&mirror_url);
-
-    clone_remote_project(&get_project_url(&args.repo), &args.path);
+    clone_remote_project(
+        &get_project_url(&args.repo),
+        &project.default_branch,
+        &args.path,
+    );
+    println!("Done!")
 }
-- 
cgit v1.2.3