#! /bin/bash
#
# This file is part of DisOrder
# Copyright (C) 2005-2009, 2011 Richard Kettlewell
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

set -e
web=$HOME/public_html/web/disorder
chroots=/srv/chroot

make
#make distcheck
make dist-bzip2
v=$(make echo-version)
d=$(make echo-distdir)
src=$d.tar.bz2

v() {
  echo ">" "$@"
  "$@"
}

# Execute a command in the build environment
remote() {
  local h=$1
  local cmd="$2"
  target=${h#*:}
  case $h in
  ssh:* )
    v ssh ${target} "$cmd"
    ;;
  chroot:* )
    v schroot -c${target} -- bash -c "cd && $cmd"
    ;;
  local:* )
    cd
    v "$cmd"
    cd -
    ;;
  esac
}

# Put files into the build environment
put() {
  local src="$1"
  local h=$2
  local dst="$3"
  target=${h#*:}
  case $h in
  ssh:* )
    v scp $src ${target}:$dst
    ;;
  chroot:* )
    v cp $src ${chroots}/${target}/home/${LOGNAME}/$dst
    ;;
  local:* )
    v cp $src $dst
    ;;
  esac
}

# Retrieve files form the build environment
get() {
  local h=$1
  local src="$2"
  local dst="$3"
  target=${h#*:}
  case $h in
  ssh:* )
    v scp ${target}:$src $dst
    ;;
  chroot:* )
    v cp ${chroots}/${target}/home/${LOGNAME}/$src $dst
    ;;
  local:* )
    v cp $src $dst
    ;;
  esac
}

# Build a .deb in some build environment, and copy it to the distribution
# location
build() {
  local h=$1			# build host
  local f=$2                    # distribution directory ("for")
  local vs=$3                   # version suffix
  local dist=$4                 # distribution (stable/oldstable)

  remote $h "mkdir -p _builds"
  remote $h "rm -rf _builds/*.deb _builds/$d"
  put $src $h _builds/$src
  remote $h "cd _builds && tar xfj $src"
  if [ "$vs" != "" ]; then
    remote $h "cd _builds/$d && scripts/setversion $v~$vs 'Backport to $vs' $dist"
  fi
  remote $h "cd _builds/$d && fakeroot debian/rules binary"
  mkdir -p $web/$f
  get $h _builds/\*.deb $web/$f/.
}

# Build various debs
#build chroot:lenny64 lenny lenny oldstable
#build ssh:leucomorph lenny lenny oldstable
build ssh:araminta squeeze "" stable
build ssh:sandestin squeeze "" stable

# Update the web
cp $src README CHANGES.html $web
cd doc
for f in *.[1-9].html; do
  echo $f
  rm -f $web/$f
  sed < $f > $web/$f 's/^@.*//'
done
cp plumbing.svg $web/.
if [ -f plumbing.png ]; then
  cp plumbing.png $web/.
fi