export PATH=$(dirname $0):/bin:/usr/bin:/sbin
-cronstopstart="/etc/init.d/cron"
-
# source the default configuration
. config.sh
touch $noburnfile
+# Now check to see if we need to cache the image to a local drive before burning the image
+if [[ $cacheburnimg == 1 && -d $cacheburnimgdir ]]; then
+ rsync -av --exclude '*.mnt' $img* $cacheburnimgdir >> $logfile 2>&1
+ if [ $? != 0 ]; then
+ sleep 60
+ rsync -av --exclude '*.mnt' $img* $cacheburnimgdir >> $logfile 2>&1
+ if [ $? != 0 ]; then
+ cat $logfile | mailx -s "backups: failed to cache $img to local dir $cacheburnimgdir !!!" $mailto
+ exit 1
+ fi
+ fi
+ img=$cacheburnimgdir/$(basename "$img")
+fi
+
# A little paranoia. Make sure the disk image file is there.
[ -z "$img" ] && exit 1
[ -s "$img" ] || exit 1
renice -10 $$
# Burn the image to a disk.
-cdrecord-wrapper.sh -dao dev=$sdev $img > $logfile 2>&1
+cdrecord-wrapper.sh $cdrecordopts dev=$sdev $img >> $logfile 2>&1
if [ "0" != "$?" ]; then
echo >&2 "cdrecord failed!"
+ $cronstopstart start
+ cat $logfile | grep -v -e '[\b\r]' | mailx -s "backups: failed to burn $img!!!" $mailto
exit 1
fi
# Now verify the disk by running md5sum on the entire contents of the disk
md5sum=$(tempfile)
-dd if=$dev bs=1M count=4440 2>>$logfile | md5sum | awk '{print$1}' > $md5sum
+dd if=$dev bs=1M count=$imagesizemb 2>>$logfile | md5sum | awk '{print$1}' > $md5sum
# Check that the md5sums match
if ! cmp $md5sum $img.md5sum; then
- echo "Failed" | mailx -s "DVD md5sum doesn't match image file!!!" $mailto
+ echo "md5sum check FAILED" >> $logfile
+ echo "dd if=$dev bs=1M count=$imagesizemb 2>>$logfile | md5sum | awk '{print\$1}' > $md5sum" >> $logfile
+ e2label $dev >> $logfile 2>&1
+ cat $logfile | grep -v -e '[\b\r]' | mailx -s "DVD md5sum doesn't match image file!!!" $mailto
exit 1
fi
# Record the date in the stat file to indicate that this burn was a success
date >> $img.stat
+# Update the source file stat file if we burned a cached copy of the image
+[[ $cacheburnimg == 1 && -d $cacheburnimgdir ]] && date >> ${imgmd5%.md5sum}.stat
+
{ # Send e-mail
echo "Image md5sum:"
cat $img.md5sum
cat $img.stat
echo
cat $logfile
-} | mailx -s "DVD burned. File as $(basename ${img%.*})" $mailto > $logfile 2>&1
+} | grep -v -e '[\b\r]' | mailx -s "DVD burned. File as $(basename ${img%.*})" $mailto >> $logfile 2>&1
# Two lines in the stat file indicate two successful burns. Clean-up the image.
-if [ "$(wc -l $img.stat 2>/dev/null | awk '{print$1}')" == "2" ]; then
- # Burned the image twice. Removing it and associated files!
+if [ "$(wc -l $img.stat 2>/dev/null | awk '{print$1}')" == "$makeXcopies" ]; then
+ # Burned the image $makeXcopies number of times. Removing it and associated files!
+ if [[ $cacheburnimg == 1 && -d $cacheburnimgdir ]]; then
+ # Remove our cached copy of the image, its md5sum, and stat file
+ rm -f $img{,.md5sum,.stat}
+ # Now restore our $img variable to point back to the original source file
+ img=${imgmd5%.md5sum}
+ fi
rm -f $img{,.md5sum,.stat}
[ -d $img.mnt ] && rmdir $img.mnt
fi
+