1 files changed, 43 insertions, 0 deletions
diff --git a/source/a/libcgroup/doinst.sh b/source/a/libcgroup/doinst.sh
new file mode 100644
index 00000000..0799f0d9
--- /dev/null
+++ b/source/a/libcgroup/doinst.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+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...
+}
+
+# Leave any new rc files with the same permissions as the old ones:
+if [ -e etc/rc.d/rc.cgconfig ]; then
+  if [ -x etc/rc.d/rc.cgconfig ]; then
+    chmod 755 etc/rc.d/rc.cgconfig.new
+  else
+    chmod 644 etc/rc.d/rc.cgconfig.new
+  fi
+fi
+if [ -e etc/rc.d/rc.cgred ]; then
+  if [ -x etc/rc.d/rc.cgred ]; then
+    chmod 755 etc/rc.d/rc.cgred.new
+  else
+    chmod 644 etc/rc.d/rc.cgred.new
+  fi
+fi
+
+# Then config() them:
+config etc/rc.d/rc.cgconfig.new
+config etc/rc.d/rc.cgred.new
+
+# config() the other configuration files:
+config etc/cgconfig.conf.new
+config etc/cgred.conf.new
+config etc/cgrules.conf.new
+config etc/cgsnapshot_blacklist.conf.new
+
+# If there are already installed config files, get rid of the .new ones.
+# There will still be fresh samples in the docs.
+rm -f etc/cgconfig.conf.new etc/cgred.conf.new etc/cgrules.conf.new etc/cgsnapshot_blacklist.conf.new
+