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-rw-r--r--graphics/sane-backends/pkg-deinstall63
1 files changed, 63 insertions, 0 deletions
diff --git a/graphics/sane-backends/pkg-deinstall b/graphics/sane-backends/pkg-deinstall
new file mode 100644
index 000000000000..1f1f4ecc8ef1
--- /dev/null
+++ b/graphics/sane-backends/pkg-deinstall
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+user=saned
+group=saned
+
+ask() {
+ local question default answer
+
+ question=$1
+ default=$2
+ if [ -z "${PACKAGE_BUILDING}" ]; then
+ read -p "${question} [${default}]? " answer
+ fi
+ if [ x${answer} = x ]; then
+ answer=${default}
+ fi
+ echo ${answer}
+}
+
+yesno() {
+ local dflt question answer
+
+ question=$1
+ dflt=$2
+ while :; do
+ answer=$(ask "${question}" "${dflt}")
+ case "${answer}" in
+ [Yy]*) return 0;;
+ [Nn]*) return 1;;
+ esac
+ echo "Please answer yes or no."
+ done
+}
+
+delete_account() {
+ local u g home
+
+ u=$1
+ g=$2
+ if yesno "Do you want me to remove group \"${g}\"" y; then
+ pw groupdel -n ${g}
+ echo "Done."
+ fi
+ if yesno "Do you want me to remove user \"${u}\"" y; then
+ eval home=~${u}
+ pw userdel -n ${u}
+ echo "Done."
+ fi
+}
+
+if [ x"$2" = xDEINSTALL ]; then
+ if [ ! -n "$BATCH" ]; then
+ if /bin/ps -axc | /usr/bin/grep -q saned; then
+ if yesno "There are some SANE processes running. Shall I kill them" y; then
+ ${PKG_PREFIX}/etc/rc.d/saned stop
+ sleep 2
+ else
+ echo "OK ... I hope you know what you are doing."
+ fi
+ fi
+
+ fi
+fi