#!/usr/bin/python
#
# /usr/lib/zypp/plugins/commit/texlive.py
#
# The substitute for the %posttrans  scriptlets used by rpm.
# Make sure that the update script does its work only once after
# an installation/update transaction as zypper executes rpm for
# each single texlive package.
#
# Copyright (c) 2012 SuSE LINUX Products GmbH, Nuernberg, Germany.
#
# Please submit bugfixes or comments via http://bugs.opensuse.org/
# 
# Author: Werner Fink, 2012
#
from os          import listdir, path, access, F_OK,R_OK,X_OK
from subprocess  import call
from zypp_plugin import Plugin

global update, tagdir
update = "%{_texmfmaindir}/texconfig/update"
tagdir = "/var/run/texlive"

class MyPlugin(Plugin):

    def PLUGINBEGIN(self, headers, body):
	self.ack()

    def PLUGINEND(self, headers, body):
	if access(update, F_OK|X_OK):
	    if path.isdir(tagdir) and listdir(tagdir):
		call("VERBOSE=false " + update + " 2>&1 || :", shell=True)
	self.ack()

plugin = MyPlugin()
plugin.main()