1 files changed, 28 insertions, 0 deletions
diff --git a/source/a/cups/doinst.sh b/source/a/cups/doinst.sh
new file mode 100644
index 00000000..3f56dab3
--- /dev/null
+++ b/source/a/cups/doinst.sh
@@ -0,0 +1,28 @@
+config() {
+  NEW="$1"
+  OLD="`dirname $NEW`/`basename $NEW .new`"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+for file in etc/cups/*.new ; do
+  config $file
+done
+config etc/dbus-1/system.d/cups.conf.new
+
+# Leave any new rc.cups with the same permissions as the old one:
+# This is a kludge, but it's because there's no --reference option
+# on busybox's 'chmod':
+if [ -e etc/rc.d/rc.cups ]; then
+  if [ -x etc/rc.d/rc.cups ]; then
+    chmod 755 etc/rc.d/rc.cups.new
+  else
+    chmod 644 etc/rc.d/rc.cups.new
+  fi
+fi
+# Then config() it:
+config etc/rc.d/rc.cups.new