#!/bin/bash
#
# 2019/11/25 Gabriel Moreau <Gabriel.Moreau@univ-grenoble-alpes.fr>

trap '[ -n "${tmp_folder}" -a -d "${tmp_folder}" ] && rm -rf "${tmp_folder}"' QUIT

export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin
export LANG=C

tmp_folder=$(mktemp --directory /tmp/tssh-XXXXXX)
[ -n "${tmp_folder}" -a -d "${tmp_folder}" ] || exit 1

# Set Name and Version
PKG_NAME=tssh
CODE_VERSION=$(grep '^VERSION=' tssh | cut -f 2 -d "'") # '
PKG_VERSION=1

# Create future tree
mkdir -p ${tmp_folder}/usr/bin
mkdir -p ${tmp_folder}/usr/share/man/man1
mkdir -p ${tmp_folder}/usr/share/tssh
mkdir -p ${tmp_folder}/etc/bash_completion.d
cp tssh                 ${tmp_folder}/usr/bin/
cp tssh.1.gz            ${tmp_folder}/usr/share/man/man1/
cp LICENSE.txt          ${tmp_folder}/usr/share/tssh/
cp config.sample.sh     ${tmp_folder}/usr/share/tssh/
cp tssh.bash_completion ${tmp_folder}/etc/bash_completion.d/
chmod -R a+rx        ${tmp_folder}/usr/bin/tssh
chmod -R a+rX,go-w   ${tmp_folder}/usr
chmod -R a+rX,go-w   ${tmp_folder}/etc

# Data archive
rm -f ${tmp_folder}/data.tar.gz
(cd ${tmp_folder}; tar --owner root --group root -czf data.tar.gz ./usr ./etc)

# Control file
cat <<END > ${tmp_folder}/control
Package: ${PKG_NAME}
Version: ${CODE_VERSION}-${PKG_VERSION}
Section: admin
Tag: admin::cluster, implemented-in::bash, interface::commandline, interface::text-mode, network::client, protocol::ssh, role::program, use::login
Priority: optional
Depends: tmux, openssh-client, ncurses-bin, findutils, grep, wamerican | wfrench
Suggests: nmap, parallel
Architecture: all
Installed-Size: $(du -ks ${tmp_folder}|cut -f 1)
Maintainer: Gabriel Moreau <Gabriel.Moreau@univ-grenoble-alpes.fr>
Description: administer multiple ssh shells simultaneously with tmux
 tssh is an acronym for tmux ssh.
 In practise, tssh is an ncurve version of cluster-ssh.
 It has been used in the LEGI laboratory for over 5 years.
 tssh is a small tool to launch command over many computers.
 It allows you to control multiple ssh sessions from a single input window.
 You can also configure clusters of machines for easy invocation
 and interact with individual terminal windows during a session.
 .
 The tool is quite effective and tries to keep things simple.
Homepage: http://servforge.legi.grenoble-inp.fr/projects/soft-trokata/wiki/SoftWare/tssh
END

# Control archive
rm -f ${tmp_folder}/control.tar.gz
(cd ${tmp_folder}; tar --owner root --group root -czf control.tar.gz control)

# Format deb package
echo 2.0 > ${tmp_folder}/debian-binary

# Create package (control before data)
ar -r ${PKG_NAME}_${CODE_VERSION}-${PKG_VERSION}_all.deb ${tmp_folder}/debian-binary ${tmp_folder}/control.tar.gz ${tmp_folder}/data.tar.gz
      
# Clean
rm -rf ${tmp_folder}

# Prepare reprepro upload
echo "# Prepare reprepro upload"
echo "( cd /srv/www/debian/ ; reprepro includedeb wheezy   ~/wheezy/${PKG_NAME}_${CODE_VERSION}-${PKG_VERSION}_all.deb )"
echo "( cd /srv/www/debian/ ; reprepro includedeb jessie   ~/jessie/${PKG_NAME}_${CODE_VERSION}-${PKG_VERSION}_all.deb )"
echo "( cd /srv/www/debian/ ; reprepro includedeb stretch ~/stretch/${PKG_NAME}_${CODE_VERSION}-${PKG_VERSION}_all.deb )"
echo "( cd /srv/www/debian/ ; reprepro includedeb buster   ~/buster/${PKG_NAME}_${CODE_VERSION}-${PKG_VERSION}_all.deb )"
echo "( cd /srv/www/debian/ ; reprepro dumpreferences ) | grep -i tssh"