#!/bin/bash

# LICENSE: MIT

SERVICE_NAME="github.com"
USER_NAME=$USER

usage_exit() {
  echo "Usage: git new-repo [-u user] [-s service] repo_name" 1>&2
  exit 1
}

while getopts u:s:h OPT
do
  case $OPT in
    u)  USER_NAME=$OPTARG ;;
    s)  SERVICE_NAME=$OPTARG ;;
    h)  usage_exit ;;
    \?) usage_exit ;;
  esac
done
shift $((OPTIND - 1))

REPO_NAME=$1
[[ $REPO_NAME = '' ]] && usage_exit

set -eu

GHQ_ROOT=$(git config --get-all ghq.root | peco | sed "s|~|$HOME|")
REPO_PATH="$GHQ_ROOT/${SERVICE_NAME}/${USER_NAME}/${REPO_NAME}"

if [ -e ${REPO_PATH} ]; then
  echo "repository already exists"
  exit 1;
fi

mkdir -p ${REPO_PATH}
cd ${REPO_PATH}
git init
touch README.md
ghq look ${SERVICE_NAME}/${USER_NAME}/${REPO_NAME}