#!/usr/bin/python3

import requests
import argparse
import subprocess
import os

gitweb_url = "https://git.marks.kitchen"

def list_repos(args):
    r = requests.get(f"{gitweb_url}/repos.cgi")
    for line in r.text.splitlines():
        title, remote, desc = line.split(",", 2)
        print(title)
        print("\t", desc)
        print("\t", remote)

def clone_repo(args):
    r = requests.get(f"{gitweb_url}/repos.cgi")
    for line in r.text.splitlines():
        title, remote, _ = line.split(",", 2)
        if title == args["repo"]:
            subprocess.run(["git", "clone", remote])

def init_repo(args):
    name = os.path.basename(os.getcwd())
    git_dir = f"/srv/git/{name}.git"
    r = subprocess.run(["ssh", "git@marks.kitchen", f"mkdir {git_dir}"])
    if r.returncode == 0:
        subprocess.run(["ssh", "git@marks.kitchen",
            f"cd \"{git_dir}\"; git init --bare; touch git-daemon-export-ok"])

        subprocess.run(["git", "init"])
        subprocess.run(["git", "remote", "add", "origin", f"git@marks.kitchen:{git_dir}"])
        #subprocess.run(["git", "branch", "--set-upstream-to=origin/master", "master"])
        #subprocess.run(["git", "push", "--set-upstream", "origin", "master"])
    else:
        print("Repo already exists")

def description(args):
    name = args["name"]
    description = args["description"]
    git_dir = f"/srv/git/{name}.git"
    subprocess.run([
        "ssh", "git@marks.kitchen", f"echo '{description}' > {git_dir}/description"])

def add_gpl(args):
    subprocess.run(["wget", "--output-document=LICENSE",
        "https://www.gnu.org/licenses/gpl-3.0.txt"])
    subprocess.run(["git", "add", "LICENSE"])
    subprocess.run(["git", "commit", "-m", "Add LICENSE"])

def main():
    parser = argparse.ArgumentParser("wikijscmd")
    parser.set_defaults(command=None)
    subparsers = parser.add_subparsers()

    parser_list = subparsers.add_parser("list", help="list repos")
    parser_list.set_defaults(command=list_repos)

    parser_clone = subparsers.add_parser("clone", help="clone a repo")
    parser_clone.add_argument("repo", type=str, help="repo name")
    parser_clone.set_defaults(command=clone_repo)

    parser_init = subparsers.add_parser("init", help="create repos")
    parser_init.set_defaults(command=init_repo)

    parser_license = subparsers.add_parser("license", help="add license")
    parser_license.set_defaults(command=add_gpl)

    parser_description = subparsers.add_parser("description", help="set description")
    parser_description.add_argument("name", type=str, help="repo name")
    parser_description.add_argument("description", type=str, help="description")
    parser_description.set_defaults(command=description)

    args = vars(parser.parse_args())
    callback = args["command"]
    if callback is None:
        parser.print_help()
    else:
        del args["command"]
        callback(args)

if __name__ == "__main__":
    main()