postinst is in gprolog 1.4.5-4.1.
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 | #!/bin/sh
# postinst script for gprolog
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package
LIB=/usr/lib/gprolog
case "$1" in
configure)
update-alternatives \
--install /usr/bin/prolog prolog $LIB/bin/gprolog 10
update-alternatives \
--install /usr/bin/gprolog gprolog $LIB/bin/gprolog 20 \
--slave /usr/bin/gplc gplc $LIB/bin/gplc \
--slave /usr/bin/pl2wam pl2wam $LIB/bin/pl2wam \
--slave /usr/bin/wam2ma wam2ma $LIB/bin/wam2ma \
--slave /usr/bin/ma2asm ma2asm $LIB/bin/ma2asm \
--slave /usr/bin/hexgplc hexgplc $LIB/bin/hexgplc \
--slave /usr/include/gprolog gprolog-inc $LIB/include
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# -- Prolog variant ---------
LIB=/usr/lib/gprolog
# ---------------------------
exit 0
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