From 97238661d34432eac6c8df62a28367da941f3e37 Mon Sep 17 00:00:00 2001
From: Michael Larson <slioch@eng-140.vyatta.com>
Date: Tue, 17 Jun 2008 14:06:55 -0700
Subject: fix for bug 110. added discard command to configure mode. This
 command deletes local changes and keeps the user in configure mode.

---
 etc/bash_completion.d/20vyatta-cfg | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'etc/bash_completion.d/20vyatta-cfg')

diff --git a/etc/bash_completion.d/20vyatta-cfg b/etc/bash_completion.d/20vyatta-cfg
index 102ce8f..d77c933 100755
--- a/etc/bash_completion.d/20vyatta-cfg
+++ b/etc/bash_completion.d/20vyatta-cfg
@@ -66,6 +66,28 @@ save ()
         \"umask 0002 ; ${vyatta_sbindir}/vyatta-save-config.pl $@\""
 }
 
+discard ()
+{
+    local changes
+    if [ -f "$VYATTA_TEMP_CONFIG_DIR/$VYATTA_MOD_NAME" ]; then
+	changes=1
+    else
+	changes=0
+    fi
+
+    sudo umount ${VYATTA_TEMP_CONFIG_DIR};
+    rm -fr ${VYATTA_CHANGES_ONLY_DIR};
+    mkdir -p ${VYATTA_CHANGES_ONLY_DIR};
+    sudo mount -t unionfs -o dirs=${VYATTA_CHANGES_ONLY_DIR}=rw:${VYATTA_ACTIVE_CONFIGURATION_DIR}=ro unionfs ${VYATTA_TEMP_CONFIG_DIR};
+    
+    if (( changes )); then
+	echo "Changes have been discarded"
+    else
+	echo "No changes have been discarded"
+    fi
+
+}
+
 reboot ()
 {
   echo "Exit from configure mode before rebooting."
-- 
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