Changeset 216

Timestamp:

Nov 6, 2010, 4:38:30 PM (14 years ago)

Author:

Rick van der Zwet

Message:

Por mans configuration backup

Location:

tools

Files:

• etcbackup.sh (copied) (copied from tools/vmailbackup.sh ) (1 diff, 1 prop)
• mysqlbackup.sh (modified) (1 diff, 1 prop)
• vmailbackup.sh (modified) (1 diff, 1 prop)

tools/etcbackup.sh

@@ -1 +1 @@
 #!/bin/sh
 #
-# $Id: mysqlbackup.sh 8548 2010-10-04 19:41:22Z rick $
-# Poor mans virtual mailbox backup.
+# $Id$
+# Poor mans configuration backup. Only save the new backup if configuration
+# content changes
+#
 # Rick van der Zwet <info@rickvanderzwet.nl>
 
+TAG=`date "+%Y%m%d"`
 
-TARGET=/usr/local/backup/vmailbackup/virtual.tar.gz
-tar -C /var/mail -czf $TARGET virtual
+BACKUPROOT=/usr/local/backup/config
+TARGET=$BACKUPROOT/etc-$TAG.tar
 
+# Check for last backup file
+mkdir -p $BACKUPROOT
+LAST=`ls -t1 /usr/local/backup/config/etc-*.tar | head -1`
+
+if [ "$LAST" = "$TARGET" ]; then
+  echo "# Error file '$TARGET' does already exists" 1>&2
+  exit 1
+fi
+
+# Create new backup file
+tar -C / -cf $TARGET etc usr/local/etc 2>&1
+
+# If old file this exists, only keep new files if changes exists
+if [ -n "$LAST" ]; then
+  PREV_MD5=`md5 -q $LAST`
+  NEW_MD5=`md5 -q $TARGET`
+  if [ "$PREV_MD5" = "$NEW_MD5" ]; then
+    rm $TARGET
+  fi
+fi

tools/mysqlbackup.sh

@@ -1 +1 @@
 #!/bin/sh
 #
-# $Id: mysqlbackup.sh 8548 2010-10-04 19:41:22Z rick $
+# $Id$
 # Poor mans mysql database backup.
 # Rick van der Zwet <info@rickvanderzwet.nl>

tools/vmailbackup.sh

@@ -1 +1 @@
 #!/bin/sh
 #
-# $Id: mysqlbackup.sh 8548 2010-10-04 19:41:22Z rick $
+# $Id$
 # Poor mans virtual mailbox backup.
 # Rick van der Zwet <info@rickvanderzwet.nl>