postinst is in uwsgi-plugin-rack-ruby2.3 2.0.12-5ubuntu3.
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 80 | #!/bin/sh
# postinst script for uwsgi-plugin-rack-ruby2.3
#
# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
configure)
update-alternatives --quiet \
--install \
/usr/lib/uwsgi/plugins/rack_plugin.so \
uwsgi-plugin-rack \
/usr/lib/uwsgi/plugins/rack_ruby23_plugin.so \
75 \
--slave \
/usr/bin/uwsgi_rack \
uwsgi_rack \
/usr/bin/uwsgi-core \
--slave \
/usr/share/man/man1/uwsgi_rack.1.gz \
uwsgi_rack.1.gz \
/usr/share/man/man1/uwsgi_rack_ruby23.1.gz
update-alternatives --quiet \
--install \
/usr/bin/uwsgi \
uwsgi \
/usr/bin/uwsgi_rack_ruby23 \
35 \
--slave \
/usr/share/man/man1/uwsgi.1.gz \
uwsgi.1.gz \
/usr/share/man/man1/uwsgi_rack_ruby23.1.gz
BINARY_IS_UWSGI_ALTERNATIVE="$(\
update-alternatives --list uwsgi 2>/dev/null \
| grep -c '/uwsgi_rack$' | true \
)"
if [ "$BINARY_IS_UWSGI_ALTERNATIVE" -eq 0 ]; then
update-alternatives --quiet \
--install \
/usr/bin/uwsgi \
uwsgi \
/usr/bin/uwsgi_rack \
35 \
--slave \
/usr/share/man/man1/uwsgi.1.gz \
uwsgi.1.gz \
/usr/share/man/man1/uwsgi_rack.1.gz
fi
;;
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.
exit 0
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