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# Submitted by: Adrian Bunk (2006-02-07 17:41)
#
# It was a bit annoying that mutt was no longer able to figure out
# which folders contained new emails after a backup run. This patch
# fixes this by adding --atime-preserve to invocations of tar.
# default tar driver, but with --atime-preserve
DRIVER_ATIME_TAR ()
{
case $1 in
-test)
require_tools tar
echo "ok"
;;
-suffix)
echo "tar"
;;
-create) # Arguments: $2 = BID, $3 = archive file name, $4 = file list file
tar cf $3 -T $4 --numeric-owner --no-recursion --atime-preserve 2>&1 \
| grep -v 'tar: Removing leading .* from .* names'
;;
-toc) # Arguments: $2 = BID, $3 = archive file name
tar tf $3 | sed 's#^#/#'
;;
-extract) # Arguments: $2 = BID, $3 = archive file name, $4 = file list file
tar x --same-permission --same-owner --numeric-owner -f $3 -T $4 2>&1
;;
esac
}
# default tar.gz driver, but with --atime-preserve
DRIVER_ATIME_TAR_GZ ()
{
case $1 in
-test)
require_tools tar
echo "ok"
;;
-suffix)
echo "tar.gz"
;;
-create) # Arguments: $2 = BID, $3 = archive file name, $4 = file list file
tar czf $3 -T $4 --no-recursion --atime-preserve 2>&1 \
| grep -v 'tar: Removing leading .* from .* names'
;;
-toc) # Arguments: $2 = BID, $3 = archive file name
tar tzf $3 | sed 's#^#/#'
;;
-extract) # Arguments: $2 = BID, $3 = archive file name, $4 = file list file
tar zx --same-permission --same-owner -f $3 -T $4 2>&1
;;
esac
}
# default tar.bz2 driver, but with --atime-preserve
DRIVER_ATIME_TAR_BZ2 ()
{
case $1 in
-test)
require_tools tar bzip2
echo "ok"
;;
-suffix)
echo "tar.bz2"
;;
-create) # Arguments: $2 = BID, $3 = archive file name, $4 = file list file
tar cjf $3 -T $4 --no-recursion --atime-preserve 2>&1 \
| grep -v 'tar: Removing leading .* from .* names'
;;
-toc) # Arguments: $2 = BID, $3 = archive file name
tar tjf $3 | sed 's#^#/#'
;;
-extract) # Arguments: $2 = BID, $3 = archive file name, $4 = file list file
tar jx --same-permission --same-owner -f $3 -T $4 2>&1
;;
esac
}
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