38 lines
1.3 KiB
Bash
Executable File
38 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# Copyright 2024 Simon McVittie
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -e
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# Clean up libgtk-3-0:*.postrm, so that when libgtk-3-0 is purged, it
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# will not delete non-dpkg-managed files that have been taken over by
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# libgtk-3-0t64, such as
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# /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules.cache
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# See https://bugs.debian.org/1065494, https://bugs.debian.org/1065170.
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# TODO: When, if ever, can we safely remove this?
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case "$1" in
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(install|upgrade)
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# Do this cleanup on upgrade from any version older than the one that
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# introduced this change.
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#
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# We also need to do this cleanup on new installations of
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# libgtk-3-0t64 (because any new installation might be replacing
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# libgtk-3-0) so treat an empty version as being arbitrarily old.
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if dpkg --compare-versions "${2:-}" lt "3.24.41-2"
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then
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if old_postrm=$(dpkg-query --control-path "libgtk-3-0:amd64" postrm 2>/dev/null) \
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&& [ -n "$old_postrm" ] \
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&& [ -e "$old_postrm" ]
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then
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echo "libgtk-3-0t64.preinst: Removing $old_postrm to avoid" \
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"loss of /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules.cache..."
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rm -f -v "$old_postrm"
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fi
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fi
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;;
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esac
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# vim:set sw=4 sts=4 et:
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