3 # Copyright (C) 2002 by Martin Pool <mbp@samba.org>
5 # This program is distributable under the terms of the GNU GPL (see
8 # Test rsync handling of hardlinks. By default, rsync does not detect
9 # hard links and they get sent as separate files. If you specify -H,
10 # then hard links are detected and linked together on the receiver.
12 . "$suitedir/rsync.fns"
14 outfile="$scratchdir/rsync.out"
16 # Build some hardlinks
18 fromdir="$scratchdir/from"
19 todir="$scratchdir/to"
21 # TODO: Need to test whether hardlinks are possible on this OS/filesystem
24 name1="$fromdir/name1"
25 name2="$fromdir/name2"
26 name3="$fromdir/name3"
27 name4="$fromdir/name4"
28 echo "This is the file" > "$name1"
29 ln "$name1" "$name2" || fail "Can't create hardlink"
30 ln "$name2" "$name3" || fail "Can't create hardlink"
31 cp "$name2" "$name4" || fail "Can't copy file"
32 cat $srcdir/*.c >"$fromdir/text"
34 checkit "$RSYNC -aHivv '$fromdir/' '$todir/'" "$fromdir" "$todir"
36 echo "extra extra" >>"$todir/name1"
38 checkit "$RSYNC -aHivv --no-whole-file '$fromdir/' '$todir/'" "$fromdir" "$todir"
40 # Add a new link in a new subdirectory to test that we don't try to link
41 # the files before the directory gets created. We also create a bunch of
42 # extra files to ensure that an incremental-recursion transfer works across
44 makepath "$fromdir/subdir/down/deep"
47 for x in 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z; do
48 for y in 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z; do
52 (cd "$fromdir/subdir"; touch $files)
54 ln "$name1" "$fromdir/subdir/down/deep/new-file"
57 checkit "$RSYNC -aHivv '$fromdir/' '$todir/'" "$fromdir" "$todir"
59 # Do some duplicate copies using --link-dest and --copy-dest to test that
60 # we hard-link all locally-inherited items.
61 checkit "$RSYNC -aHivv --link-dest='$todir' '$fromdir/' '$chkdir/'" "$todir" "$chkdir"
64 checkit "$RSYNC -aHivv --copy-dest='$todir' '$fromdir/' '$chkdir/'" "$fromdir" "$chkdir"
66 # Create a hard link that has only one part in the hierarchy.
67 echo "This is another file" >"$fromdir/solo"
68 ln "$fromdir/solo" "$chkdir/solo" || fail "Can't create hardlink"
70 # Make sure that the checksum data doesn't slide due to an HLINK_BUMP() change.
71 $RSYNC -aHivc "$fromdir/" "$chkdir/" | tee "$outfile"
72 grep solo "$outfile" && test_fail "Erroneous copy of solo file occurred!"
74 # Make sure there's nothing wrong with sending a single file with -H
75 # enabled (this has broken twice so far, so we need this test).
77 $RSYNC -aHivv "$name1" "$todir/"
78 diff $diffopt "$name1" "$todir" || test_fail "solo copy of name1 failed"
80 # The script would have aborted on error, so getting here means we've won.