vserver: Add a new script, vserver-hashify-all.

diff --git a/usr/local/bin/vserver-hashify-all b/usr/local/bin/vserver-hashify-all
new file mode 100755 (executable)
index 0000000..e2df3b9
--- /dev/null
+++ b/usr/local/bin/vserver-hashify-all
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# The dir containing vserver configuration
+VSERVERS_CONF=/etc/vservers
+
+cd $VSERVERS_CONF
+for NAME in *; do
+       if [ ! -d $NAME ]; then
+               continue;
+       fi
+       if ! sudo vserver $NAME status &> /dev/null; then
+               continue;
+       fi
+       
+       echo "Hashifying vserver $NAME..."
+       sudo vserver $NAME hashify
+done
+
+# Change to /tmp, to minimize the chance for an error to damage the root fs
+cd /tmp
+echo "Cleaning up unused hashed files..."
+for HASH_DIR in $VSERVERS_CONF/.defaults/apps/vunify/hash/*; do
+       if [ -L $HASH_DIR ]; then
+               # All symbolic links 
+               sudo find -H $HASH_DIR -type f -links 1 -print0 | sudo xargs -0 rm
+       fi
+done