#!/bin/bash
#  _____               _           _
# |   __|___ ___ ___ _| |___ _____| |_ ___ ___ ___
# |   __|  _| -_| -_| . | . |     | . | . |   | -_|
# |__|  |_| |___|___|___|___|_|_|_|___|___|_|_|___|
#
#                              Freedom in the Cloud
#
# Functions to set repositories
#
# License
# =======
#
# Copyright (C) 2014-2018 Bob Mottram <bob@freedombone.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# The Debian package repository to use.
DEBIAN_REPO="ftp.us.debian.org"

function create_repo_sources {
    if [[ $(is_completed "${FUNCNAME[0]}") == "1" ]]; then
        return
    fi
    rm -rf /var/lib/apt/lists/*
    apt-get clean

    { echo "deb http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION} main";
      echo "deb-src http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION} main";
      echo '';
      echo "deb http://security.debian.org/ ${DEBIAN_VERSION}/updates main";
      echo "deb-src http://security.debian.org/ ${DEBIAN_VERSION}/updates main";
      echo '';
      echo "deb http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-updates main";
      echo "deb-src http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-updates main";
      echo '';
      echo "deb http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-backports main";
      echo "deb-src http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-backports main"; } > /etc/apt/sources.list

    apt-get update
    apt-get -yq install apt-transport-https

    mark_completed "${FUNCNAME[0]}"
}

# A command to create a git repository for a project
function create_git_project {
    if [[ $(is_completed "${FUNCNAME[0]}") == "1" ]]; then
        return
    fi
    apt-get -yq install git

    { echo '#!/bin/bash';
      echo '';
      echo "GIT_PROJECT_NAME=\$1";
      echo "if [ ! \$GIT_PROJECT_NAME ]; then";
      echo '  echo "Please specify a project name, without any spaces"';
      echo '  exit 1';
      echo 'fi';
      echo '';
      echo "if [ ! -d /home/\$USER/projects/\$GIT_PROJECT_NAME ]; then";
      echo "  mkdir -p /home/\$USER/projects/\$GIT_PROJECT_NAME";
      echo 'fi';
      echo '';
      echo "cd /home/\$USER/projects/\$GIT_PROJECT_NAME";
      echo 'git init --bare';
      echo '';
      echo -n 'echo "Your project has been created, ';
      echo 'use the following command to clone the repository"';
      echo -n "  git clone ssh://$MY_USERNAME@$DEFAULT_DOMAIN_NAME:$SSH_PORT";
      echo "/home/\$USER/projects/\$GIT_PROJECT_NAME";
      echo '';
      echo 'exit 0'; } > "/usr/bin/$CREATE_GIT_PROJECT_COMMAND"
    chmod +x "/usr/bin/$CREATE_GIT_PROJECT_COMMAND"

    mark_completed "${FUNCNAME[0]}"
}

# NOTE: deliberately no exit 0