postinst is in jackd2 1.9.8~dfsg.1-1ubuntu1.
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 | #!/bin/sh -e
# Source debconf library.
. /usr/share/debconf/confmodule
CONFIG_FILE=/etc/security/limits.d/audio.conf
# if neither $CONFIG_FILE nor ${CONFIG_FILE}.disabled exists, the file
# somehow got lost. Let's copy it over from /usr/share/
if [ ! -s ${CONFIG_FILE} -a ! -s ${CONFIG_FILE}.disabled ]; then
cp /usr/share/jackd/audio.conf ${CONFIG_FILE}.disabled
fi
db_get jackd/tweak_rt_limits
if [ $RET = "true" ]; then
if [ -e ${CONFIG_FILE}.disabled ]; then
mv ${CONFIG_FILE}.disabled ${CONFIG_FILE} || true
fi
else
# user doesn't want RT prio
if [ -e $CONFIG_FILE ]; then
mv $CONFIG_FILE ${CONFIG_FILE}.disabled || true
fi
fi
# Automatically added by dh_makeshlibs
if [ "$1" = "configure" ]; then
ldconfig
fi
# End automatically added section
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