Adjust Node.__cmp__() to compare full paths.

The function now returns immediately if the two arguments are the same
Python object, otherwise it compares the full path name (rather than
just the file name).

Discussion: https://groups.google.com/group/bup-list/browse_thread/thread/1afc33b26394d69e/1a7a8155a1005600

Signed-off-by: Gabriele Santilli <gabriele@colellachiara.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Add test for "child named after parent" bug.

The added test shows that saving a node with the same name as the root
of the tree fails.

Changing Node.__cmp__() to compare by full paths should fix the
problem.

Signed-off-by: Yung-Chin Oei <oei.yungchin@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Mention that option values will be converted to integers when possible.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Set python-mode python-indent to 4 in .dir-locals.el.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Add "xstat" itself to the xstat optspec usage message.

Thanks to Jean-Baptiste <jbd@jbdenis.net> for pointing it out.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
cmd/drecurse: correctly pass excluded_paths to recursive_dirlist

The excluded_paths argument was being passed as a positional argument,
but its position actually corresponded to the 'bup_dir' argument, so
'bup drecurse --exclude=/foo/bar /foo' has never worked.

Signed-off-by: Aneurin Price <aneurin.price@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Extend README for NetBSD.

Add NetBSD to the list of systems on which bup is known to work.  Give
hints for bup usage on NetBSD, including the location of the fuse
bindings and the pkgsrc entry.  Caution about incorrect cycle
detection on fuse mounts.  Add pkgsrc URLs.

Signed-off-by: Greg Troxel <gdt@lexort.com>
Reviewed-by: Gabriel Filion <lelutin@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Documentation/bup-save.md: document --date option.

Signed-off-by: Jakob Matthes <jakob.matthes@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Documentation/bup-save.md: change --strip-prefix to --strip-path.

Signed-off-by: Jakob Matthes <jakob.matthes@gmail.com>
Reviewed-by: Zoran Zaric <lists@zoranzaric.de>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
lib/bup/bloom.py: fix minor documentation typos.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Add a bup "tick" before indexing to avoid timestamp race.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Fix and regularize "<>-" escaping in Documentation/*.md.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Resolve bup argv[0] symlinks.

Resolve any symlinks in argv[0] so that the subsequent PYTHONPATH
adjustment will work properly.

Signed-off-by: Daniel Hahler <git@thequod.de>
Acked-by: Gabriel Filion <lelutin@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Mention DESIGN in the README.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Change --strip-prefix to --strip-path in the bup save manpage.

Thanks to Stefan Buller <stefan.buller@gmail.com> for pointing out the
problem.

Signed-off-by: Gabriel Filion <lelutin@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Remove useless code in main.py around the -d option

While debugging another problem with BUP_DIR, I saw a part of the
code that looked kinda suspicious (not in itself, but in the context of
the file):

  115 subcmd_env = os.environ
  116 if dest_dir:
  117     subcmd_env.update({"BUP_DIR" : dest_dir})

the subcmd_env variable is never used in main.py. However, when I
removed that part, the -d option stopped working and bup used ~/.bup
instead: so it _is_ doing what we want it to.

The reason why it's working is that line 115 is actually not creating a
copy of the dict, but rather simply pointing to the same dict. so the
call to update() actually changes the environment for the main program,
which is actually quite alright (e.g. it supercedes the environment
variable and ensures that the path given to -d is inherited into
subprocesses)

Now the problem is that this code is very not obvious about what it
does. Plus, it's a couple of useless lines that we need to maintain.
Let's just remove any extraneous work and make the addition to the
environment triggered by the -d option as obvious and concise as
possible.

Signed-off-by: Gabriel Filion <lelutin@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Add BUP_DIR to the subprocess environment during set-dir on the server.

In the normal flow of a remote backup, the client indicates to the
server end where it wants to save data (e.g. where the bup repository
is) by issuing a "set-dir path" command.

This command on the server end records the path in a global variable.
But it doesn't place it in the environment. This causes any subprocess
forked on the server end to be ignorant about the location of the
bup repository and causes errors such as this one:

Traceback (most recent call last):
  File "/usr/lib/bup/cmd/bup-midx", line 231, in <module>
    git.check_repo_or_die()
  File "/usr/lib/bup/bup/git.py", line 851, in check_repo_or_die
    init_repo()
  File "/usr/lib/bup/bup/git.py", line 828, in init_repo
    _git_wait('git init', p)
  File "/usr/lib/bup/bup/git.py", line 887, in _git_wait
    raise GitError('%s returned %d' % (cmd, rv))
bup.git.GitError: git init returned 1
['/usr/bin/bup', 'midx', '--auto', '--dir',
'/backup/test/objects/pack']: returned 1

Signed-off-by: Gabriel Filion <lelutin@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>