freevo 1.9.2b2-4.2 / postinst

#!/bin/sh -e

DAEMON=/usr/bin/freevo

action="$1"

#These variables affect how freevo works, if you want to really set
# those, put them in /etc/default/freevo . See also /etc/freevo/debconf.sh
unset OS_LOGDIR FREEVO_LOGDIR OS_STATICDIR FREEVO_STATICDIR OS_CACHEDIR FREEVO_CACHEDIR FREEVO_SHARE FREEVO_CONTRIB FREEVO_SCRIPT FREEVO_CONFIG DISPLAY LD_PRELOAD SDL_VIDEODRIVER FREEVO_LOCALE FREEVO_PYTHON

. /etc/default/freevo

. /usr/share/debconf/confmodule
db_version 2.0

write_freevo_conf() {
	db_get freevo/display
	display="$RET"
	db_get freevo/geometry
	geometry="$RET"
	db_get freevo/norm
	norm="$RET"
	db_get freevo/chanlist
	chanlist="$RET"
	$DAEMON.real setup	--geometry="$geometry" \
			--display="$display" \
			--tv="$norm" \
			--chanlist="$chanlist" \
			--sysfirst > /dev/null
}

create_dir() {
    if test ! -e "$1" ; then
	echo "Creating $2 directory $1 for freevo" 1>&2
	mkdir --parents "$1"
	#these two may fail if the dir is in a VFAT mount
        chown freevo:freevo "$1" || true
	chmod 775 "$1" || true
    else
	if test ! -d "$1" ; then
	    echo "WARNING: freevo $2 directory should be $1 , " 1>&2
	    echo "  but this latter exists and is not a directory - freevo will malfunction" 1>&2
	else
	  :  #TODO may check permissions and ownership
	  :  # maybe using find "$1"  -maxdepth 0 -printf '%u' | grep -qx freevo 
	fi
    fi
    su --shell /bin/sh freevo -c "touch \"$1\"/.placeholder" ||	   {
	echo "WARNING: 'freevo' user cannot create files in $2 directory  $1 , " 1>&2
	echo "  freevo will malfunction  " 1>&2 ;  }
}


write_local_conf() {
	create_dir $FREEVO_CACHEDIR cache
	create_dir $FREEVO_LOGDIR log
	create_dir $FREEVO_STATICDIR static

	db_get freevo/title_video
	title_video="$RET"
	db_get freevo/path_to_video
	path_to_video="$RET"
	create_dir "$RET" video

	db_get freevo/title_audio
	title_audio="$RET"
	db_get freevo/path_to_audio
	path_to_audio="$RET"
	create_dir "$RET" audio

	db_get freevo/title_image
	title_image="$RET"
	db_get freevo/path_to_image
	path_to_image="$RET"
	create_dir "$RET" image

	db_get freevo/path_to_recordings
	path_to_recordings="$RET"
	create_dir "$RET" recordings

	uid=`id -u freevo`
	gid=`id -g freevo`
	uidgid () { echo "${1}_UID=$uid" ; echo "${1}_GID=$gid" ;  }
	(
	 exec > /etc/freevo/debconf.py
	 echo '# -*- coding: utf-8 -*-'
	 echo '#This file is automatically generated by the freevo Debian package'
         echo '#To change these values, run "dpkg-reconfigure freevo"'
         echo '#To override or add to these values, edit /etc/freevo/local_conf.py'
	 echo "VIDEO_ITEMS = [ ('$title_video', '$path_to_video') ]" 
	 echo "AUDIO_ITEMS = [ ('$title_audio', '$path_to_audio') ]"
	 echo "IMAGE_ITEMS = [ ('$title_image', '$path_to_image') ]"
	 echo "TV_RECORD_DIR = '$path_to_recordings'"
	 uidgid COMMDETECTSERVER
	 uidgid ENCODINGSERVER
	 uidgid RECORDSERVER
	 uidgid RSSSERVER
	 uidgid WEBSERVER
	 echo "#note that FREEVO_UID and FREEVO_GID exist only in Debian code"
	 uidgid FREEVO
        )

	db_get freevo/services
	services=",$RET ,"

	(
	 exec > /etc/freevo/debconf.sh
         echo '#This file is automatically generated by the freevo Debian package'
         echo '#To change these values, run "dpkg-reconfigure freevo"'
         echo '#To override or add to these values, edit /etc/default/freevo'
	 uidgid FREEVO
	 for s in xserver recordserver encodingserver webserver rssserver ; do
	     S=`echo $s | tr 'a-z' 'A-Z'`
	     case "$services" in 
		 *$s*)  echo "START_FREEVO_${S}=1" ;;
		 *)     echo "START_FREEVO_${S}=0" ;;
	     esac
	 done
	)

	LOCAL_CONF=/etc/freevo/local_conf.py
	[ -r  $LOCAL_CONF ] || cp $LOCAL_CONF.example $LOCAL_CONF

}

freevo_cache() {
	su --shell /bin/sh freevo -c '$DAEMON.real cache'
	find $FREEVO_CACHEDIR -type f -print0 | xargs -0 chmod 0664
	find $FREEVO_CACHEDIR -type d -print0 | xargs -0 chmod 0775
}

update_record_schedule () {
    a=${FREEVO_STATICDIR}/record_schedule.xml
    if test -r $a ; then
     t=`tempfile`
     echo "Freevo: upgrading $a. (Log in $t)" 1>&2
     ( exec  >  $t 2> $t
       mv $a $a~oldformat
       invoke-rc.d freevo_recordserver stop 
       su --shell /bin/sh freevo -c "freevo convert_favorites $a~oldformat"  
       invoke-rc.d freevo_recordserver start
       su --shell /bin/sh freevo -c "freevo schedulefavorites" 
     )
    fi
}

case "$1" in
	configure)
          # creating group
	  if ! getent group freevo >/dev/null; then
            addgroup --system freevo
	  fi

          # creating user
	  if ! getent passwd freevo > /dev/null ; then
	    echo "Adding user  'freevo'." 1>&2
	    adduser --ingroup freevo --quiet --home /var/lib/freevo \
	        --disabled-login --system freevo
	  fi
	  for a in cdrom audio plugdev ; do
	      adduser --quiet freevo $a
	  done

	  write_freevo_conf
	  write_local_conf
          update_record_schedule

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

# Automatically added by dh_installinit
if [ -x "/etc/init.d/freevo_xserver" ]; then
	update-rc.d freevo_xserver defaults >/dev/null || exit $?
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/freevo_recordserver" ]; then
	update-rc.d freevo_recordserver defaults >/dev/null || exit $?
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/freevo_encodingserver" ]; then
	update-rc.d freevo_encodingserver defaults >/dev/null || exit $?
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/freevo_webserver" ]; then
	update-rc.d freevo_webserver defaults >/dev/null || exit $?
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/freevo_rssserver" ]; then
	update-rc.d freevo_rssserver defaults >/dev/null || exit $?
fi
# End automatically added section

# Automatically added by dh_python2:
if which pycompile >/dev/null 2>&1; then
	pycompile -p freevo /usr/share/freevo -V 2.6-
fi

# End automatically added section