#!/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/ ${DEBIAN_VERSION} main" > /etc/apt/sources.list
    echo "deb-src http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION} main" >> /etc/apt/sources.list
    echo '' >> /etc/apt/sources.list
    echo "deb http://security.debian.org/ ${DEBIAN_VERSION}/updates main" >> /etc/apt/sources.list
    echo "deb-src http://security.debian.org/ ${DEBIAN_VERSION}/updates main" >> /etc/apt/sources.list
    echo '' >> /etc/apt/sources.list
    echo "deb http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-updates main" >> /etc/apt/sources.list
    echo "deb-src http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-updates main" >> /etc/apt/sources.list
    echo '' >> /etc/apt/sources.list
    echo "deb http://${DEBIAN_REPO}/debian/ ${DEBIAN_VERSION}-backports main" >> /etc/apt/sources.list
    echo "deb-src http://${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' > /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'GIT_PROJECT_NAME=$1' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'if [ ! $GIT_PROJECT_NAME ]; then' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '  echo "Please specify a project name, without any spaces"' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '  exit 1' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'fi' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'if [ ! -d /home/$USER/projects/$GIT_PROJECT_NAME ]; then' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '  mkdir -p /home/$USER/projects/$GIT_PROJECT_NAME' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'fi' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'cd /home/$USER/projects/$GIT_PROJECT_NAME' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'git init --bare' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo -n 'echo "Your project has been created, ' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'use the following command to clone the repository"' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo -n "  git clone ssh://$MY_USERNAME@$DEFAULT_DOMAIN_NAME:$SSH_PORT" >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '/home/$USER/projects/$GIT_PROJECT_NAME' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo '' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    echo 'exit 0' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
    chmod +x /usr/bin/$CREATE_GIT_PROJECT_COMMAND

    mark_completed "${FUNCNAME[0]}"
}

# NOTE: deliberately no exit 0