refactor(deps): replace git2 with system git and add vcs support

src/core/deps/git.rs

@@ -29,43 +29,5 @@ pub fn fetch_git_dep(
         return Ok(());
     }
 
-    let mut builder = git2::build::RepoBuilder::new();
-    if let Some(b) = branch {
-        builder.branch(b);
-    }
-
-    let repo = builder
-        .clone(url, target_dir)
-        .map_err(|e| format!("failed to clone {}: {}", url, e))?;
-
-    if let Some(t) = tag {
-        checkout_ref(&repo, &format!("refs/tags/{}", t))?;
-    } else if let Some(r) = rev {
-        checkout_ref(&repo, r)?;
-    }
-
-    Ok(())
-}
-
-#[allow(dead_code)]
-fn checkout_ref(repo: &git2::Repository, reference_str: &str) -> Result<(), String> {
-    let (object, reference) = repo
-        .revparse_ext(reference_str)
-        .map_err(|e| format!("failed to find ref {}: {}", reference_str, e))?;
-
-    repo.checkout_tree(&object, None).map_err(|e| {
-        let ref_name = reference.as_ref().and_then(|r| r.name()).unwrap_or("HEAD");
-        format!("failed to checkout {}: {}", ref_name, e)
-    })?;
-
-    match reference {
-        Some(gref) => {
-            let ref_name = gref.name().unwrap_or("HEAD");
-            repo.set_head(ref_name)
-        }
-        None => repo.set_head_detached(object.id()),
-    }
-    .map_err(|e| format!("failed to set HEAD: {}", e))?;
-
-    Ok(())
+    crate::utils::git::git_clone_and_checkout(url, target_dir, branch, tag, rev)
 }