lxc package for arch linux

lxc.confd

# -----------------------------------------------------------------------
# LXC CONTAINERS
# -----------------------------------------------------------------------
#
# Containers to start at boot-up (in this order)
#   - prefix a container with a ! to disable it
#
CONTAINERS=(!vm0)
#end

lxc.rcd

#!/bin/bash

. /etc/rc.conf
. /etc/rc.d/functions

[ -f /etc/conf.d/lxc ] && source /etc/conf.d/lxc

add_lxc() {
  >| /var/run/lxc/"$1"
}

rm_lxc() {
  /bin/rm -f /var/run/lxc/"$1"
}

ck_lxc() {
  [[ ! -f /var/run/lxc/$1 ]]
}

start_lxc() {
  container=$1
  stat_busy "Starting Linux container: $container"
  /usr/bin/lxc-start -n $container -q -d
  sleep 0.5 # lxc-info will not say we are running if we ask it right after lxc-start
  state="$(lxc-info -n "${container}" | sed -e 's/.* is //')"
  if [ "$state" = "RUNNING" ]; then
    stat_done
    add_lxc $container
  else
    stat_fail
  fi
}

stop_lxc() {
  container=$1
  stat_busy "Stopping Linux container: $container"
  /usr/bin/lxc-stop -n $container
  state="$(lxc-info -n "${container}" | sed -e 's/.* is //')"
  if [ "$state" = "RUNNING" ]; then
    stat_fail
  else
    stat_done
    rm_lxc $container
  fi
}

case "$1" in
  start)
    if [ -z "$2" ] ; then
      for container in "${CONTAINERS[@]}"; do
        if [ "${container}" = "${container#!}" ]; then
          start_lxc $container
        fi
      done
      add_daemon lxc
    else
      start_lxc $2
    fi
    ;;

  stop)
    if [ -z "$2" ] ; then
      # Stop all lxc not in the CONTAINERS array
      for container in /var/run/lxc/*; do
        [[ -f $container ]] || continue
        container=${container##*/}
        in_array "$container" "${CONTAINERS[@]}" || stop_lxc "$container"
      done

      # Stop the containers from $CONTAINERS (in reverse order)
      for (( i=${#CONTAINERS[@]}-1; i>=0; i-- )); do
        [[ ${CONTAINERS[i]} = '!'* ]] && continue
        ck_lxc ${CONTAINERS[i]} || stop_lxc ${CONTAINERS[i]}
      done

      rm_daemon lxc
    else
      stop_lxc $2
    fi
    ;;

  restart)
    $0 stop $2
    $0 start $2
    ;;

  *)
    echo "usage: $0 {start|stop|restart} [container-name]"
esac

PKGBUILD

pkgname=lxc
pkgver=0.7.4.2
pkgrel=1
pkgdesc="Linux Containers"
arch=('i686' 'x86_64')
url="http://lxc.sourceforge.net/"
depends=('bash' 'perl')
license=('LGPL')
source=("http://lxc.sourceforge.net/download/lxc/$pkgname-$pkgver.tar.gz" lxc.rcd lxc.confd)
md5sums=('36fcb0f6a39d2f55130421f342f24ef3' '520594461912e084c220ca37eb97afd2' 'efb0c46839136842e9d3617924a9b5b5')
optdepends=('debootstrap: lxc-debian, lxc-lenny, lxc-lucid, lxc-maverick and lxc-natty templates'
            'busybox: lxc-busybox template'
            'febootstrap: lxc-fedora template')

build() {
  cd "$srcdir/$pkgname-$pkgver"

  ./configure --localstatedir=/var --prefix=/usr --libexecdir=/usr/bin --sysconfdir=/etc --disable-doc
  make
}

package() {
  cd "$srcdir/$pkgname-$pkgver"

  make DESTDIR="$pkgdir" install
  install -d -m755 "$pkgdir/var/lib/lxc"
  install -d -m755 "$pkgdir/var/run/lxc"

  install -Dm755 "${srcdir}"/lxc.rcd "${pkgdir}"/etc/rc.d/lxc
  install -Dm755 "${srcdir}"/lxc.confd "${pkgdir}"/etc/conf.d/lxc

  cd doc
  find . -type f -name '*.1' -exec install -D -m644 "{}" "$pkgdir/usr/share/man/man1/{}" \;
  find . -type f -name '*.5' -exec install -D -m644 "{}" "$pkgdir/usr/share/man/man5/{}" \;
  find . -type f -name '*.7' -exec install -D -m644 "{}" "$pkgdir/usr/share/man/man7/{}" \;
}
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