postinst is in gnome-accessibility-themes 3.10.0-1ubuntu2.
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 | #!/bin/sh
set -e
# The LowContrast and HighContrastInverse themes were dropped in 3.6.
# Cleanup the directories on upgrades.
if [ "$1" = "configure" ] && dpkg --compare-versions "$2" lt "3.8.1-1" ; then
for theme in LowContrast HighContrastInverse ; do
dir=/usr/share/icons/$theme
if [ -d $dir ] ; then
rm -f $dir/icon-theme.cache
rmdir --ignore-fail-on-non-empty $dir
fi
done
fi
# Automatically added by dh_icons
if which update-icon-caches >/dev/null 2>&1 ; then
update-icon-caches /usr/share/icons/HighContrast
fi
# End automatically added section
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