File: hal.postinst

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hal 0.5.8.1-9etch1
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  • sloc: sh: 152; makefile: 27
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#! /bin/sh
# postinst script for hal
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#
# quoting from the policy:
#     Any necessary prompting should almost always be confined to the
#     post-installation script, and should be protected with a conditional
#     so that unnecessary prompting doesn't happen if a package's
#     installation fails and the `postinst' is called with `abort-upgrade',
#     `abort-remove' or `abort-deconfigure'.

case "$1" in
  configure)
    if ! getent passwd haldaemon >/dev/null; then 
      adduser --disabled-password --quiet --system --no-create-home \
        --gecos "Hardware abstraction layer" --group haldaemon
    fi
    if ! getent group powerdev > /dev/null; then
       addgroup --quiet --system powerdev || true
    fi

    # Add the plugdev group
    if ! getent group plugdev > /dev/null; then
       addgroup --quiet --system plugdev || true
    fi

    # be sure the run dir is owned by the hal user
    chown haldaemon:haldaemon /var/run/hal 2>/dev/null || true

    if [ -f /etc/init.d/hal ]; then
      # handle upgrades
      mv /etc/init.d/hal /etc/dbus-1/event.d/
      update-rc.d hal remove
    fi
 
    if [ -x /etc/init.d/dbus ]; then
      invoke-rc.d dbus force-reload || true
      /etc/dbus-1/event.d/20hal start || true
    fi


  ;;
  abort-upgrade|abort-remove|abort-deconfigure)
  ;;
  *)
    echo "postinst called with unknown argument \`$1'" >&2
    exit 1
  ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0