#!/bin/sh
#
# ~/git-shell-commands/create
#
# An interactive command to create a new repository.  The `.git` extension
# is automatically added if missing, in order to let `list` command find
# this repository.
#
# Credit:
# * Hosting an admin-friendly git server with git-shell
#   http://planzero.org/blog/2012/10/24/hosting_an_admin-friendly_git_server_with_git-shell
#
# Aaron LI
# 2017-06-18
#

if [ $# -eq 0 ]; then
    echo "Usage: create <project.git> [ description ]"
    exit 1
fi

# Set the project name, adding `.git` extension if missing
project="${1%.[gG][iI][tT]}.git"
shift

if [ -d "${HOME}/${project}" ]; then
    echo "ERROR: repository '${project}' already exists!"
    exit 2
fi

# Create and initialise the project
mkdir "${HOME}/${project}" && \
    cd "${HOME}/${project}" && \
    git --bare init

description="$@"
if [ -n "${description}" ]; then
    echo "${description}" > ${HOME}/${project}/description
fi

echo "Created Git repository: ${project}"
echo "Description: $(cat ${HOME}/${project}/description)"