diff options
Diffstat (limited to 'debian/libsane1.postinst')
| -rw-r--r-- | debian/libsane1.postinst | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/debian/libsane1.postinst b/debian/libsane1.postinst new file mode 100644 index 0000000..7c747f6 --- /dev/null +++ b/debian/libsane1.postinst @@ -0,0 +1,41 @@ +#!/bin/sh +set -e + +# begin-remove-after: released:trixie +# protective diversion of files moved from / to /usr, to avoid file loss. +# Only for upgrades. +if [ "$1" = "configure" ]; then + # At this point, the package will have installed the same file in */usr*. + dpkg-divert --package usr-is-merged --no-rename \ + --divert /lib/udev/hwdb.d/20-sane.hwdb.usr-is-merged \ + --remove /lib/udev/hwdb.d/20-sane.hwdb + dpkg-divert --package usr-is-merged --no-rename \ + --divert /lib/udev/rules.d/60-libsane1.rules.usr-is-merged \ + --remove /lib/udev/rules.d/60-libsane1.rules + dpkg-divert --package usr-is-merged --no-rename \ + --divert /lib/udev/rules.d/99-libsane1.rules.usr-is-merged \ + --remove /lib/udev/rules.d/99-libsane1.rules +fi +# end-remove-after + +case "$1" in + configure) + # Add the scanner system group if it doesn't exist + if ! getent group | grep -q "^scanner:"; then + echo "Adding scanner group..." + addgroup --quiet --system scanner || true + fi + + ;; + + abort-upgrade|abort-remove|abort-deconfigure) + ;; + + *) + echo "$0 called with unknown argument '$1'" >&2 + exit 1 + ;; +esac + + +#DEBHELPER# |