[Foo2zjs-commits] r258 - trunk/foo2zjs_20100728dfsg/debian

[Luca Capello]

Author: gismo
Date: 2011-02-18 14:39:15 +0000 (Fri, 18 Feb 2011)
New Revision: 258

Modified:
   trunk/foo2zjs_20100728dfsg/debian/changelog
   trunk/foo2zjs_20100728dfsg/debian/control
   trunk/foo2zjs_20100728dfsg/debian/foo2zjs.postinst
Log:
debian/foo2zjs.postinst: update the PPD files for existing queues

Modified: trunk/foo2zjs_20100728dfsg/debian/changelog
===================================================================
--- trunk/foo2zjs_20100728dfsg/debian/changelog	2011-02-18 14:24:52 UTC (rev 257)
+++ trunk/foo2zjs_20100728dfsg/debian/changelog	2011-02-18 14:39:15 UTC (rev 258)
@@ -37,6 +37,12 @@
 
   [ Steve Langasek ]
   * Merge from Ubuntu maverick.
+  * debian/control:
+    + Add dependency on cups and cups-client to ensure that automatic
+      update of the PPDs of existing print queues works.
+  * debian/foo2zjs.postinst:
+    + Automatically update the PPD files for existing queues to the
+      versions supplied with this package.
   * debian/patches/30-udev-rules.dpatch:
     + Add udev rule for HP Laserjet P1505n.
 

Modified: trunk/foo2zjs_20100728dfsg/debian/control
===================================================================
--- trunk/foo2zjs_20100728dfsg/debian/control	2011-02-18 14:24:52 UTC (rev 257)
+++ trunk/foo2zjs_20100728dfsg/debian/control	2011-02-18 14:39:15 UTC (rev 258)
@@ -11,7 +11,7 @@
 
 Package: foo2zjs
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, foomatic-filters, dc
+Depends: ${shlibs:Depends}, ${misc:Depends}, foomatic-filters, dc, cups, cups-client
 Recommends: foomatic-db-engine, wget, unzip
 Suggests: psutils, hannah-foo2zjs, tk8.4, tix
 Breaks: udev (<< 136-1)

Modified: trunk/foo2zjs_20100728dfsg/debian/foo2zjs.postinst
===================================================================
--- trunk/foo2zjs_20100728dfsg/debian/foo2zjs.postinst	2011-02-18 14:24:52 UTC (rev 257)
+++ trunk/foo2zjs_20100728dfsg/debian/foo2zjs.postinst	2011-02-18 14:39:15 UTC (rev 258)
@@ -3,9 +3,49 @@
 set -e
 
 if [ "$1" = configure ]; then
-	if ls /usr/share/foo2zjs/firmware/*.dl >/dev/null 2>/dev/null; then
-		mv /usr/share/foo2zjs/firmware/*.dl /lib/firmware/hp/ 2>/dev/null
-	fi
+    # Move user-downloaded firmware files
+    if ls /usr/share/foo2zjs/firmware/*.dl >/dev/null 2>/dev/null; then
+	mv /usr/share/foo2zjs/firmware/*.dl /lib/firmware/hp/ 2>/dev/null
+    fi
+    # Do the following only if CUPS is running and the needed CUPS tools
+    # are available
+    if which lpstat > /dev/null 2>&1 && \
+	which lpinfo > /dev/null 2>&1 && \
+	which lpadmin > /dev/null 2>&1 && \
+	LC_ALL=C lpstat -h /var/run/cups/cups.sock -r | grep -v not > /dev/null 2>&1; then
+        # Update the PPD files of all already installed print queues
+	driverregexp='lsb/usr/foo2zjs/'
+	gennicknameregexp='s/-z\d\b//'
+	[ ! -z "$gennicknameregexp" ] && \
+	    gennicknameregexp="; $gennicknameregexp"
+	gennicknameregexp='s/\s*\(recommended\)//'"$gennicknameregexp"
+	tempfiles=
+	trap 'rm -f $tempfiles; exit 0' 0 HUP INT QUIT ILL ABRT PIPE TERM
+	tmpfile1=`mktemp -t updateppds.XXXXXX`
+	tempfiles="$tempfiles $tmpfile1"
+	lpinfo -h /var/run/cups/cups.sock -m | grep -E $driverregexp > $tmpfile1
+	cd /etc/cups/ppd
+	for ppd in *.ppd; do
+	    [ -r "$ppd" ] || continue
+	    queue=${ppd%.ppd}
+	    lpstat -h /var/run/cups/cups.sock -p "$queue" >/dev/null 2>&1 || continue
+	    nickname=`grep '\*NickName:' "$ppd" | cut -d '"' -f 2 | perl -p -e 's/\n$//' | perl -p -e "$gennicknameregexp" | perl -p -e 's/(\W)/\\\\$1/g'`
+	    lang=`grep '\*LanguageVersion:' "$ppd" | cut -d ' ' -f 2 | perl -e 'print lc(<>)' | perl -p -e 's/[\r\n]//gs'`
+	    ppdfound="0"
+	    englishppduri=""
+	    tmpfile2=`mktemp -t updateppds.XXXXXX`
+	    tempfiles="$tempfiles $tmpfile2"
+	    cat $tmpfile1 | perl -p -e "$gennicknameregexp" | grep -E '^\S+\s+.*'"$nickname"'$' | cut -d ' ' -f 1 > $tmpfile2
+	    while read newppduri; do
+		[ "$ppdfound" = "0" ] && lpadmin -h /var/run/cups/cups.sock -p "$queue" -m $newppduri 2>/dev/null || continue
+		newlang=`grep '\*LanguageVersion:' "$ppd" | cut -d ' ' -f 2 | perl -e 'print lc(<>)' | perl -p -e 's/[\r\n]//gs'`
+		[ "$newlang" = "$lang" ] && ppdfound="1"
+		[ "$newlang" = "english" ] && englishppduri="$newppduri"
+	    done < $tmpfile2
+	    [ "$ppdfound" = "0" ] && [ ! -z "$englishppduri" ] && lpadmin -h /var/run/cups/cups.sock -p "$queue" -m $englishppduri 2>/dev/null && ppdfound="1"
+	    [ "$ppdfound" = "1" ] && echo PPD for printer $queue updated >&2
+	done
+    fi
 fi
 
 #DEBHELPER#