rpms/gutenprint/FC-6 gutenprint-foomaticppdupdate, NONE, 1.1 gutenprint.spec, 1.5, 1.6

[Tim Waugh (twaugh)]

Author: twaugh

Update of /cvs/extras/rpms/gutenprint/FC-6
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv15757

Modified Files:
	gutenprint.spec 
Added Files:
	gutenprint-foomaticppdupdate 
Log Message:
* Mon Jul  2 2007 Tim Waugh <twaugh at redhat.com> 5.0.1-2
- The foomatic package requires system-config-printer-libs for the
  update script.



--- NEW FILE gutenprint-foomaticppdupdate ---
#!/usr/bin/python

## gutenprint-foomaticppdupdate

## A utility for updating foomatic-generated PPDs so that they work with
## a newly-installed gutenprint package.

## Copyright (C) 2007 Red Hat, Inc.
## Copyright (C) 2007 Tim Waugh <twaugh at redhat.com

## 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 2 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, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

import sys
import glob
import os
import popen2
import tempfile

import cups

if len (sys.argv) < 2 or sys.argv[1] == "--help":
    print "Usage: gutenprint-foomaticppdupdate <version>"
    sys.exit (1)

gutenprint_version = sys.argv[1]
dry_run = True

def generate_ppd (ppdfile, printer, driver):
    (r, w) = popen2.popen2 (["foomatic-ppdfile",
                             "-p", printer,
                             "-d", driver])
    w.close ()
    ppd = r.readlines ()
    r.close ()
    fname = ppdfile + ".tmp"
    try:
        file(fname, "w").writelines (ppd)
    except IOError, e:
        print e
        raise

    ppdobj = cups.PPD (fname)
    os.remove (fname)
    return ppdobj

def update_ppdfile (ppdfile):
    ppd = cups.PPD (ppdfile)
    attr = ppd.findAttr ("FoomaticIDs")
    if not attr:
        return

    IDs = attr.value.split (" ")
    if len (IDs) != 2:
        print "Don't understand FoomaticIDs: %s" % IDs
        return

    if not IDs[1].startswith ("gutenprint"):
        return

    attr = ppd.findAttr ("FoomaticRIPCommandLine")
    if not attr:
        return

    cmdline = attr.value
    STP_VERSION="STP_VERSION="
    i = cmdline.find (STP_VERSION)
    if i == -1:
        return

    i += len (STP_VERSION)
    j = i + 1
    end = len (cmdline)
    while j < end:
        ch = cmdline[j]
        if ch != '.' and not ch.isdigit ():
            break
        j += 1

    version = cmdline[i:j]
    if gutenprint_version == version:
        return

    # Needs updating.
    try:
        genppd = generate_ppd (ppdfile, IDs[0], IDs[1])
    except:
        return

    os.environ['FILE'] = ppdfile
    os.system ('cp -af "$FILE" "$FILE".bak')

    def update_options (options, newppd, origppd):
        for newopt in options:
            origopt = origppd.findOption (newopt.keyword)
            if origopt:
                newppd.markOption (newopt.keyword, origopt.defchoice)

    genppd.markDefaults ()
    for group in genppd.optionGroups:
        update_options (group.options, genppd, ppd)
        for subgroup in group.subgroups:
            update_options (subgroup.options, genppd, ppd)

    ps = genppd.findOption ("PageSize")
    if ps:
        update_options ([ps], genppd, ppd)

    f = file (ppdfile, "w")
    genppd.writeFd (f.fileno ())
    print "Updated PPD file %s" % ppdfile

for ppdfile in glob.glob ("/etc/cups/ppd/*.ppd"):
    update_ppdfile (ppdfile)


Index: gutenprint.spec
===================================================================
RCS file: /cvs/extras/rpms/gutenprint/FC-6/gutenprint.spec,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- gutenprint.spec	29 Jun 2007 12:53:31 -0000	1.5
+++ gutenprint.spec	2 Jul 2007 22:53:55 -0000	1.6
@@ -4,10 +4,11 @@
 Name:           gutenprint
 Summary:        Printer Drivers Package
 Version:        5.0.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Group:          System Environment/Base
 URL:            http://gimp-print.sourceforge.net/
 Source0:        http://dl.sf.net/gimp-print/gutenprint-%{version}.tar.bz2
+Source1:        gutenprint-foomaticppdupdate
 Patch2:         gutenprint-O6.patch
 Patch3:         gutenprint-selinux.patch
 License:        GPL 
@@ -184,6 +185,8 @@
 Summary:        Foomatic printer database
 Group:          System Environment/Libraries
 Requires:       %{name} = %{version}-%{release}
+Requires(post): foomatic
+Requires(post): system-config-printer-libs
 
 %description  foomatic
 This package contains a database of printers,printer drivers,
@@ -263,6 +266,8 @@
 mv %{buildroot}%{cups_serverbin}/driver/gutenprint.5.0 %{buildroot}%{_sbindir}
 ln -s %{_sbindir}/gutenprint.5.0 %{buildroot}%{cups_serverbin}/driver/
 
+install -m755 %{SOURCE1} %{buildroot}%{_sbindir}/gutenprint-foomaticppdupdate
+
 rm -rf %{buildroot}%{_datadir}/gutenprint/doc
 rm -rf %{buildroot}%{_bindir}/escputil
 rm -rf %{buildroot}%{_mandir}/man1/escputil.1*
@@ -333,6 +338,7 @@
 %files foomatic
 %doc 
 %defattr(-, root, root,-)
+%{_sbindir}/gutenprint-foomaticppdupdate
 %{_datadir}/foomatic/kitload.log
 %{_datadir}/foomatic/db/source/driver/*
 %{_datadir}/foomatic/db/source/opt/*
@@ -360,11 +366,16 @@
 
 %post foomatic
 /bin/rm -f /var/cache/foomatic/*
+%{_sbindir}/gutenprint-foomaticppdupdate %{version} || :
 
 %postun foomatic
 /bin/rm -f /var/cache/foomatic/*
 
 %changelog
+* Mon Jul  2 2007 Tim Waugh <twaugh at redhat.com> 5.0.1-2
+- The foomatic package requires system-config-printer-libs for the
+  update script.
+
 * Fri Jun 29 2007 Tim Waugh <twaugh at redhat.com> 5.0.1-1
 - Don't add extra compiler flags.
 - Package the CUPS driver in sbindir and put a symlink in the CUPS ServerBin