From 0c5d8d9146afea3894dad46eb672a2eb2a4dffb0 Mon Sep 17 00:00:00 2001
From: Zhongheng Liu <z.liu@outlook.com.gr>
Date: Tue, 24 Dec 2024 11:54:52 +0200
Subject: feat: libgit2 repo creation

---
 src/git_tools.rs | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/git_tools.rs

(limited to 'src/git_tools.rs')

diff --git a/src/git_tools.rs b/src/git_tools.rs
new file mode 100644
index 0000000..3b697e0
--- /dev/null
+++ b/src/git_tools.rs
@@ -0,0 +1,58 @@
+use core::panic;
+
+use git2::{Repository, RepositoryInitOptions};
+
+pub enum RepoCreateError {
+    OwnershipError,
+    PathError,
+    RepoNameParseError,
+    InternalError,
+}
+
+fn fmt_repo_name_dotgit(raw_name: &str) -> Result<String, RepoCreateError> {
+    if raw_name.ends_with(".git") {
+        Ok(raw_name.to_string())
+    } else {
+        Ok(raw_name.to_owned() + ".git")
+    }
+}
+fn check_owner_against_config(_owner: &str) -> bool {
+    true
+    /* TODO
+     * Check owner against configuration
+     * to see if authenticated for managing git repos
+     */
+}
+pub fn make_repo(raw_repo_name: &str, owner_text: &str) -> Result<Repository, RepoCreateError> {
+    let path = match home::home_dir() {
+        Some(home_path) => home_path.display().to_string(),
+
+        None => todo!(),
+    };
+    let git_base_path = path + "/libgit_test_repos";
+    if !(check_owner_against_config(owner_text)) {
+        return Err(RepoCreateError::OwnershipError);
+    }
+    let repo_name: Result<String, RepoCreateError> = fmt_repo_name_dotgit(raw_repo_name);
+    let name = repo_name.unwrap_or_else(|error| {
+        if let RepoCreateError::RepoNameParseError = error {
+            panic!("RepoNameParseError");
+        } else {
+            panic!("Unknown error");
+        }
+    });
+    let git_repo_path: String = git_base_path + "/" + &name;
+
+    let mut options = RepositoryInitOptions::new();
+    options.no_reinit(true).bare(true);
+    let repo = match Repository::init_opts(&git_repo_path, &options) {
+        Ok(repo) => {
+            println!("Successfully init repository at {}", git_repo_path);
+            repo
+        }
+        Err(_e) => {
+            return Err(RepoCreateError::InternalError);
+        }
+    };
+    Ok(repo)
+}
-- 
cgit