68 lines
2.4 KiB
Bash
68 lines
2.4 KiB
Bash
#! /bin/sh
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set -e
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# needed for debconf magic in prerm script
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. /usr/share/debconf/confmodule
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# summary of how this script can be called:
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# * <postinst> `configure' <most-recently-configured-version>
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# * <old-postinst> `abort-upgrade' <new version>
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# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
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# <new-version>
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# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
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# <failed-install-package> <version> `removing'
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# <conflicting-package> <version>
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# begin-remove-after: released:forky
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if [ "$1" = configure ] &&
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[ "$(dpkg-divert --truename /usr/lib/cryptsetup/askpass)" = /usr/lib/cryptsetup/askpass.usr-is-merged ] &&
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[ "$(dpkg-divert --listpackage /usr/lib/cryptsetup/askpass)" = cryptsetup-nuke-password ]; then
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# /usr/lib/cryptsetup/askpass is still diverted in the same way as our
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# preinst did. Conclude that cryptsetup-nuke-password was installed
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# during preinst, we duplicated the diversion and now
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# cryptsetup-nuke-password is removed. We have to clean up.
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echo "Removing duplicated diversion of /usr/lib/cryptsetup/askpass after cryptsetup-nuke-password is removed."
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dpkg-divert --rename --package cryptsetup-nuke-password \
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--divert /usr/lib/cryptsetup/askpass.usr-is-merged \
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--remove /usr/lib/cryptsetup/askpass
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fi
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# end-remove-after
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case "$1" in
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configure)
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for file in cryptdisks_start cryptdisks_stop; do
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if [ ! -e "/usr/sbin/$file" ]; then
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ln -s "/sbin/$file" "/usr/sbin/$file"
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fi
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done
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# Do a number of checks on the currently installed crypttab
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. /lib/cryptsetup/functions
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crypttab_foreach_entry crypttab_parse_options || true
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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;;
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*)
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echo "postinst called with unknown argument \`$1'" >&2
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exit 1
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;;
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esac
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# dh_installdeb will replace this with shell code automatically
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# generated by other debhelper scripts.
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#DEBHELPER#
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# try to remove /etc/init if it exists, it's empty and isn't owned
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# NOTE: this needs to placed *after* the dh_installdeb-replaced snippet
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# which contains calls to `dpkg-maintscript-helper rm_conffile`
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if [ "$1" = "configure" ] && [ -d /etc/init ] && dpkg --compare-versions -- "${2-}" lt "2:2.4.0-1" && \
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! { dpkg-query -S /etc/init >/dev/null 2>&1 || [ $? -ne 1 ]; } then
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rmdir --ignore-fail-on-non-empty /etc/init
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fi
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exit 0
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