config/configure: ignore utimensat on GNU/kFreeBSD.

Even though we'll find it, it won't work.

See also:

  http://bugs.debian.org/651104
  http://lists.debian.org/debian-bsd/2011/03/msg00063.html

Signed-off-by: Gonéri Le Bouder <goneri@rulezlan.org>
[rlb@defaultvalue.org: adjust indentation, comments, and message.]
Signed-off-by: Rob Browning <rlb@defaultvalue.org>
t/compare-trees: check rsync capability support correctly.

Handle older versions of rsync (where nothing was printed), and for
newer versions, check for "no FOO" rather than "FOO", since FOO will
always be listed one way or the other.

Handle ACL and xattr support independently.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Tested-by: Zoran Zaric <zz@zoranzaric.de>
Reviewed-by: Zoran Zaric <zz@zoranzaric.de>
Skip test_handling_of_incorrect_existing_linux_xattrs() when under fakeroot.

Don't try to do a loopback mount when running under fakeroot ("mount:
only root can do that").

Signed-off-by: Robert S. Edmonds <edmonds@debian.org>
[rlb@defaultvalue.org: adjust commit message]
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Documentation/bup-tag.md: fix spelling error "retreive"

Signed-off-by: Robert S. Edmonds <edmonds@debian.org>
Reviewed-by Zoran Zaric <zz@zoranzaric.de>
_helpers.c: be careful about memory alignment in bloom operations.

Debian (Bug#641488) discovered via the bloom test that bup crashes on
sparc because it's trying to access unaligned memory.  Fix that.

Signed-off-by: Julien Cristau <jcristau@debian.org>
[rlb@defaultvalue.org: adjust commit message.]
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
DESIGN: fix typo.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
test-meta.sh: use the more portable "touch -t" instead of "touch -d".

Thanks to Greg Troxel <gdt@work.lexort.com> for the report.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
web-cmd.py: add a tornado import guard like the one for fuse in fuse-cmd.py.

In Debian, we replace the embedded copy of tornado with a Recommends on
the python-tornado package. Print a nice error message instead of a
backtrace if the user doesn't have it installed.

Signed-off-by: Robert S. Edmonds <edmonds@debian.org>
[rlb@defaultvalue.org: edited commit and error message]
Signed-off-by: Rob Browning <rlb@defaultvalue.org>
web-cmd.py: accommodate HTTPServer s/_socket/_sockets/ in newer versions.

Newer versions of tornado changed HTTPServer._socket to
HTTPServer._sockets, with slightly different semantics.  Handle both.

Thanks to Andy Somerville <andy.somerville@gmail.com> for reporting
the problem and proposing an initial patch.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
fuse-cmd.py: match the style of the import failure message in web-cmd.py.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
git.py: don't automatically initialize ~/.bup if it doesn't exist.

bup had a convenience feature where commands would automagically
initialize a repo in ~/.bup if it didn't exist and no other BUP_DIR
was given.

This had the odd effect that when one forgot to specify BUP_DIR, a bup
repo would be initialized in ~/.bup even though only a browsing
command was used.

This patch drops that behaviour.  Now all repositories must be
explicitly intiialized via "bup init".

Signed-off-by: Zoran Zaric <zz@zoranzaric.de>
[rlb@defaultvalue.org: edit commit message; fix test ("set +e" during
 init run).]
Signed-off-by: Rob Browning <rlb@defaultvalue.org>
README.md: add a "bup init" step to "Using bup" since we killed auto-init.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
split-cmd.py: change -N to --noop (which actually exists) in error messages.

Signed-off-by: Gabriel Filion <gabster@lelutin.ca>
Reviewed-by: Zoran Zaric <zz@zoranzaric.de>
[rlb@defaultvalue.org: adjusted commit message.]
Reviewed-by: Rob Browning <rlb@defaultvalue.org>