#!/usr/bin/python3
""" Make sure that libgit2-glib works correctly
"""
import gi
gi.require_version("Ggit", "1.0")
from gi.repository import Ggit as Git
from gi.repository import Gio

import os
import tempfile

def test_libgit2(git_path):
    """Test libgit2"""
    Git.init()
    repo = Git.Repository.init_repository(Gio.file_new_for_path(git_path), True)

    # Make an initial empty commit
    sig = Git.Signature.new_now("bdcs-api-server", "user-email")
    tree_id = repo.get_index().write_tree()
    tree = repo.lookup(tree_id, Git.Tree)
    repo.create_commit("HEAD", sig, sig, "UTF-8", "Initial commit", tree, [])

    commit_id = repo.revparse("master").get_id()
    commit = repo.lookup(commit_id, Git.Commit)
    message = commit.get_message()

    if message != "Initial commit":
        print("ERROR: Problem with Initial commit: %s" % message)
        os.exit(1)

if __name__=='__main__':
    with tempfile.TemporaryDirectory(prefix="test.libgit2.") as git_repo:
        test_libgit2(git_repo)