Should always run from installed directory

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

diff --git a/scripts/drive.sh b/scripts/drive.sh
index 63ac79c5c7c572c2c7ac1d1a134feb8b6338fb44..dbe6b0b7e074349605af6124c4479e5b05a47ad0 100755 (executable)
--- a/scripts/drive.sh
+++ b/scripts/drive.sh
@@ -1,49 +1,59 @@
 #!/bin/bash
 
 scriptsdir=$(dirname $0)
-bindir="$scriptsdir/../build"
 
+export PATH=$scriptsdir:$PATH
+
+# file locations and other values
+today=$(date +%Y%m%d%H%M%S)
 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
-echo "Running find to get the status of files"
-find-cmd.sh /home > $files
-
-db="$datadir/backups.db"
+currentfiles="$tmpdir/files.db"
+backupdb="$datadir/backups.db"
 backups="$tmpdir/backup-list.db"
 statusfile="$tmpdir/backup-status.txt"
-
-echo "Determining list of files to backup with lsbackups"
-cat $files | lsbackups > $backups 2>$statusfile
-
 isomountdir="/backup/iso-mount"
 isoimage="/backup/iso-mount.iso"
+restorescript="$scriptsdir/restore.sh"
 
 echo "Creating the iso image in $isoimage"
 touch $isoimage
 # chmod 600 $isoimage
 
 # Create filesystem on iso image here
-dd if=/dev/zero of=$isoimage bs=2048k count=2220
+dd if=/dev/null of=$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
 
+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"
-cat $backups | rsync-cmd.sh $isomountdir
+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 $db $isomountdir
+cp $statusfile $backupdb $restorescript $isomountdir
 
 # umount $isomountdir