Merge branch 'master' of home:dvl/backup

[backups/.git] / scripts / drive.sh

diff --git a/scripts/drive.sh b/scripts/drive.sh
index 09184121bf25dda6889325a661ca3b35b06fe9df..0b0268933ac5c18d1e0c80c350870558bdd55cd0 100755 (executable)
--- a/scripts/drive.sh
+++ b/scripts/drive.sh
@@ -3,33 +3,61 @@
 scriptsdir=$(dirname $0)
 bindir="$scriptsdir/../build"
 
-datadir="/var/lib/backups"
-tmpdir="/dev/shm/backups"
-
-mkdir -p $tmpdir
-chmod 700 $tmpdir
-
 export PATH=$scriptsdir:$bindir:$PATH
 
-files="$tmpdir/files.db"
-touch $files
-chmod 600 $files
-find-cmd.sh /home > $files
-
-db="$datadir/backups.db"
+# file locations and other values
+today=$(date +%Y%m%d%H%M%S)
+datadir="/var/lib/backups"
+tmpdir="/dev/shm/backups"
+currentfiles="$tmpdir/files.db"
+backupdb="$datadir/backups.db"
 backups="$tmpdir/backup-list.db"
 statusfile="$tmpdir/backup-status.txt"
-
-cat $files | lsbackups > $backups 2>$statusfile
-
 isomountdir="/backup/iso-mount"
+isoimage="/backup/iso-mount.iso"
+restorescript="$scriptsdir/restore.sh"
 
-# Create filesystem on iso image here
+echo "Creating the iso image in $isoimage"
+touch $isoimage
+# chmod 600 $isoimage
 
-# chmod 600 iso-image
+# Create filesystem on iso image here
+dd if=/dev/null of=$isoimage bs=2048k count=0 seek=2220
+mke2fs -b 2048 -F $isoimage
 
+echo "Mounting the iso image"
 # Mount iso image here
+mount -t ext2 -o loop $isoimage $isomountdir
 
-# cat $backups | rsync-cmd.sh $isomountdir
-# cp $statusfile $db $isomountdir
+mkdir -p $tmpdir
+chmod 700 $tmpdir
 
+touch $currentfiles
+chmod 600 $currentfiles
+echo "Running find to get the status of files"
+{
+  for type in d f l; do
+    findformat="$type %#m %u %g %s %CY%Cm%Cd%CH%CM%CS 0 %p\0"
+    find /home -type $type -printf "$findformat"
+  done
+} > $currentfiles
+
+echo "Determining list of files to backup with lsbackups"
+{
+  # lsbackups expects the current date followed by a null before the list of files
+  printf "$today\0"
+  cat $currentfiles
+} | lsbackups > $backups 2>$statusfile
+
+echo "Running rsync to pack the image"
+rsyncopts="-l -p -t -g -o -0 --files-from=- --stats --progress"
+cat $backups | rsync $rsyncopts / $isomountdir
+
+echo "Copying over database and status file"
+cp $statusfile $backupdb $restorescript $isomountdir
+
+# umount $isomountdir
+
+# Burn the iso image
+# dvdrecord [-dummy] [-overburn] -dao speed=8 dev=[ATAPI:]?,?,? iso-image.iso
+cat $statusfile | mailx -s "DVD Image available on ball, burn it!" carl@ecbaldwin.net