postinst is in desktop-base 8.0.2ubuntu1.
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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | #!/bin/bash -e
set -e
if dpkg-maintscript-helper supports rm_conffile 2>/dev/null; then
dpkg-maintscript-helper rm_conffile /etc/kde3/kdeglobals 6.0.1 -- "$@"
fi
if [ "$1" = configure ] && dpkg --compare-versions "$2" lt-nl 7; then
update-alternatives --remove desktop-grub /usr/share/images/desktop-base/moreblue-orbit-grub.png
fi
if [ "$1" = "configure" -o "$1" = "abort-upgrade" ]; then
# Alternatives for the background
while read background priority; do
update-alternatives --install \
/usr/share/images/desktop-base/desktop-background \
desktop-background \
/usr/share/images/desktop-base/$background $priority
done << EOF
lines-wallpaper_1280x1024.svg 65
lines-wallpaper_1600x1200.svg 65
lines-wallpaper_1920x1080.svg 70
lines-wallpaper_1920x1200.svg 65
lines-wallpaper_2560x1080.svg 65
joy-wallpaper_1600x1200.svg 60
joy-wallpaper_1280x1024.svg 60
joy-wallpaper_1920x1080.svg 60
joy-wallpaper_1920x1200.svg 60
joy-inksplat-wallpaper_1920x1080.svg 60
spacefun-wallpaper.svg 50
spacefun-wallpaper-widescreen.svg 50
moreblue-orbit-wallpaper.svg 40
moreblue-orbit-wallpaper-widescreen.svg 40
EOF
# Set up an alternative for the XML version of the background
# (for GNOME)
while read desktopbackground priority; do
update-alternatives --install \
/usr/share/images/desktop-base/desktop-background.xml \
desktop-background.xml \
/usr/share/images/desktop-base/$desktopbackground $priority
done << EOF
lines.xml 20
joy.xml 10
EOF
# Alternatives for the splash
while read splash priority; do
update-alternatives --install \
/usr/share/images/desktop-base/desktop-splash \
desktop-splash \
/usr/share/images/desktop-base/$splash $priority
done << EOF
spacefun-splash.svg 50
moreblue-orbit-splash.png 40
EOF
# Alternatives for grub
## Favor widescreen / hi-res background for efi installations
num_grub_efi_installed=$(dpkg-query --list "grub-efi*" | grep "^i" | wc -l)
if [ $num_grub_efi_installed -gt 0 ] ; then
lines_grub_prio=15
lines_grub_1920_prio=20
else
lines_grub_prio=20
lines_grub_1920_prio=15
fi
update-alternatives --install \
/usr/share/images/desktop-base/desktop-grub.png \
desktop-grub \
/usr/share/images/desktop-base/lines-grub.png $lines_grub_prio
update-alternatives --install \
/usr/share/images/desktop-base/desktop-grub.png \
desktop-grub \
/usr/share/images/desktop-base/lines-grub-1920x1080.png $lines_grub_1920_prio
while read background priority; do
update-alternatives --install \
/usr/share/images/desktop-base/desktop-grub.png \
desktop-grub \
/usr/share/images/desktop-base/$background $priority
done << EOF
joy-grub.png 15
spacefun-grub.png 15
spacefun-grub-widescreen.png 14
EOF
# GRUB background
if which update-grub2 > /dev/null ; then
sync
update-grub2 || true
fi
if [ -x /usr/sbin/update-initramfs ]; then
update-initramfs -u
fi
fi
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