postinst is in cups-pdf 2.6.1-6.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #!/bin/sh
# [postinst] for cups-pdf
#
# COPYRIGHT
# © 2003-2011 Martin-Éric Racine <martin-eric.racine@iki.fi>
# © 2009,2011 Till Kamppeter <till.kamppeter@gmail.com>
#
# LICENSE
# This package 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.
#
set -e
case "$1" in
configure)
# Remove lint from possible upgrades.
rm -rf /var/spool/cups-pdf/SPOOL
# Sanitize ownerships and permissions.
chmod 0700 /usr/lib/cups/backend/cups-pdf
if ! [ -f /var/log/cups/cups-pdf_log ]
then
touch /var/log/cups/cups-pdf_log
fi
chown -R root:lpadmin /var/log/cups
chmod 0640 /var/log/cups/cups-pdf_log*
chown root:lpadmin /var/spool/cups-pdf/ANONYMOUS
chmod 1777 /var/spool/cups-pdf/ANONYMOUS
# Ensure that CUPS is running before we manipulate its queues.
if [ -f /etc/init.d/cups ]
then
invoke-rc.d cups force-reload || invoke-rc.d cups start || :
fi
# Wait until CUPS has reloaded its configuration.
if lpstat -h localhost -r 2>/dev/null | grep -q not; then
t=0
while lpstat -h localhost -r 2>/dev/null | grep -q not; do
t=$(($t + 1))
if [ $t = 10 ]; then
echo "CUPS failed to reload its configuration!"
break
fi
sleep 1
done
fi
# Create a PDF queue if we have none yet.
if [ -z "$(LC_ALL=C lpstat -h localhost -v 2>/dev/null | grep 'cups-pdf:/')" ]
then
# 1) Find a name for the PDF queue.
queue=PDF
number=0
while $(LC_ALL=C lpstat -h localhost -v 2>/dev/null | cut -d ':' -f 1 | cut -d ' ' -f 3 | grep -q ^$queue\$)
do
number=$(($number + 1))
queue="PDF$number"
done
# 2) Find the default paper size.
size="$(LC_ALL=C paperconf 2>/dev/null)" || size=a4
# 3) Create the queue.
echo | lpadmin -h localhost -p $queue -v cups-pdf:/ -m lsb/usr/cups-pdf/CUPS-PDF.ppd -o printer-is-shared=no -o PageSize=$size 2>/dev/null || :
# 4) Enable the queue.
echo | cupsenable -h localhost $queue 2>/dev/null || :
echo | cupsaccept -h localhost $queue 2>/dev/null || :
# 5) Set the PDF queue as default if there is no default printer yet.
if [ -z "$(LC_ALL=C lpstat -h localhost -d 2>/dev/null | grep 'system default destination:')" ]
then
echo | lpadmin -h localhost -d $queue 2>/dev/null || :
fi
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
|