20
* Fix tests so that import errors caused by modules don't produce false reports
21
that the tests themselves don't exist.
23
* Fix tests so that one test failure doesn't prevent other tests from running
25
* print a message at the end of running the tests telling them that the
26
test log and output exists but can be removed
28
* tests for running the commit editor, and fix problem of not passing in
31
* Merging add of a new file clashing with an existing file doesn't
32
work; add gets an error that it's already versioned and the merge
35
* Merge should ignore the destination's working directory, otherwise
36
we get an error about the statcache when pulling from a remote
14
39
* Add of a file that was present in the base revision should put back
15
40
the previous file-id.
42
* Not sure I'm happy with needing to pass a root id to EmptyTree;
43
comparing anything against an EmptyTree with no root should have the
17
46
* Handle diff of files which do not have a trailing newline; probably
18
47
requires patching difflib to get it exactly right, or otherwise
19
48
calling out to GNU diff.
21
* Import ElementTree update patch.
23
* Syntax should be "bzr export -r REV".
27
* Plugins that provide commands. By just installing a file into some
28
directory (e.g. /usr/share/bzr/plugins) it should be possible to
29
create new top-level commands ("bzr frob"). Extensions can be
30
written in either Python (in which case they use the bzrlib API) or
31
in a separate process (in sh, C, whatever). It should be possible
32
to get help for plugin commands.
34
* Smart rewrap text in help messages to fit in $COLUMNS (or equivalent
50
* Should be able to copy files between branches to preserve their
51
file-id (and perhaps eventually parentage.)
37
53
* -r option should take a revision-id as well as a revno.
39
* "bzr info" could show space used by working tree, versioned files,
40
unknown and ignored files.
42
* "bzr info" should count only people with distinct email addresses as
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* ``bzr info`` should count only people with distinct email addresses as
43
56
different committers. (Or perhaps only distinct userids?)
45
* Tidier error for EPIPE: should be just "bzr: broken pipe" with no
46
other details because debugging information is rarely interesting.
48
* On Windows, command-line arguments should be glob-expanded__,
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* On Windows, command-line arguments should be `glob-expanded`__,
49
59
because the shell doesn't do this. However, there are probably some
50
60
commands where this shouldn't be done, such as 'bzr ignore', because
51
61
we want to accept globs.
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* ``bzr ignore`` command that just adds a line to the ``.bzrignore`` file
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and makes it versioned. Fix this to break symlinks.
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* Any useful sanity checks in 'bzr ignore'? Perhaps give a warning if
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they try to add a single file which is already versioned, or if they
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add a pattern which already exists, or if it looks like they gave an
53
71
__ http://mail.python.org/pipermail/python-list/2001-April/037847.html
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* Separate read and write version checks?
75
* ``bzr status DIR`` should give status on all files under that
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* ``bzr log DIR`` should give changes to any files within DIR; at the
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moment it only lists things which modify the specific named file
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(and not its contents)
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* ``bzr inventory -r REV`` and perhaps unify this with ``bzr ls``,
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giving options to display ids, types, etc.
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* RemoteBranch could maintain a cache either in memory or on disk. We
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know more than an external cache might about which files are
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immutable and which can vary. On the other hand, it's much simpler
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to just use an external proxy cache.
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Perhaps ~/.bzr/http-cache. Baz has a fairly simple cache under
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~/.arch-cache, containing revision information encoded almost as a
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bunch of archives. Perhaps we could simply store full paths.
94
* Maybe also store directories in the statcache so that we can quickly
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identify that they still exist.
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* Diff should show timestamps; for files from the working directory we
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can use the file itself; for files from a revision we should use the
99
commit time of the revision.
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* Perhaps split command infrastructure from the actual command
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* Cleaner support for negative boolean options like --no-recurse.
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* Statcache should possibly map all file paths to / separators
108
* quotefn doubles all backslashes on Windows; this is probably not the
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best thing to do. What would be a better way to safely represent
110
filenames? Perhaps we could doublequote things containing spaces,
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on the principle that filenames containing quotes are unlikely?
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Nice for humans; less good for machine parsing.
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* Patches should probably use only forward slashes, even on Windows,
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otherwise Unix patch can't apply them. (?)
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* Branch.update_revisions() inefficiently fetches revisions from the
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remote server twice; once to find out what text and inventory they
119
need and then again to actually get the thing. This is a bit
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One complicating factor here is that we don't really want to have
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revisions present in the revision-store until all their constituent
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parts are also stored.
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The basic problem is that RemoteBranch.get_revision() and similar
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methods return object, but what we really want is the raw XML, which
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can be popped into our own store. That needs to be refactored.
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* Guard against repeatedly merging any particular patch.
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* More options for diff:
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- diff two revisions of the same tree
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- diff two different branches, optionally at different revisions
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- diff a particular file in another tree against the corresponding
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version in this tree (which should be the default if the second
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parameter is a tree root)
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- diff everything under a particular directory, in any of the above
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- diff two files inside the same tree, even if they have different
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- and, of course, tests for all this
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* Reproducible performance benchmark to measure whether performance is
151
getting better or worse.
153
* ``bzr log -m foo`` should perhaps error if nothing matches?
155
* ``bzr diff -r 30 -r 40 foo.c`` or ``bzr diff -r30..40 foo.c``
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If diffing between two branches then we probably want two -r
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options, since the revisions don't form a range that can be
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evaluated on either one.
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* bzr diff shouldn't diff binary files
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* setup.py install when run from a bzr tree should freeze the tree
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revision-id into the installed bzr.
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* bzr script should trap ImportError and perhaps give a better error
169
* revert after a merge should possibly remove all the BASE/THIS/OTHER
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files to get you back to where you were.
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* files that are added and then deleted are still reported as added
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* stores should raise KeyError, not IndexError
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* merging from a remote branch seems to sometimes raise errors not
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* should be possible to give a related branch when pulling from a
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remote branch to make things faster
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* sometimes gives "conflicting add" even when the contents are in fact
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* BZRDIR should be in branch.py not __init__.py.
58
* Selective commit of only some files.
62
Status should be handled differently because it needs to report on
63
deleted and unknown files. diff only needs to deal with versioned
66
* Merge Aaron's merge code.
70
* Turn on stat cache code, and add optimization about avoiding
71
dangerous cache entries.
75
* More efficient diff of only selected files.
190
* merge should add all revision and inventory XML to the local store.
192
* check should give a warning for revisions that are named in the
193
chain but not actually present in the store.
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* remove anything outside of the branch implementation that directly
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* More efficient diff of only selected files. We should be able to
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just get the id for the selected files, look up their location and
200
diff just those files. No need to traverse the entire inventories.
77
202
* Fix up Inventory objects to represent root object as an entry.
79
* Don't convert entire entry from
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* Don't convert entire entry from ElementTree to an object when it is
205
read in, but rather wait until the program actually wants to know
81
208
* Extract changes from one revision to the next to a text form
82
209
suitable for transmission over email.
84
211
* More test cases.
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- ``missing`` command
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- Selected-file commit
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- Impossible selected-file commit: adding things in non-versioned
218
directories, crossing renames, etc.
86
220
* Write a reproducible benchmark, perhaps importing various kernel versions.
88
* Change test.sh from Bourne shell into something in pure Python so
89
that it can be more portable.
91
222
* Directly import diffs! It seems a bit redundant to need to rescan
92
223
the directory to work out what files diff added/deleted/changed when
93
224
all the information is there in the diff in the first place.
117
244
- perhaps a pattern that matches only directories or non-directories
119
* Expansion of $Id$ keywords within working files. Perhaps do this in
120
exports first as a simpler case because then we don't need to deal
121
with removing the tags on the way back in.
246
* Consider using Python logging library as well as/instead of
249
* Commands should give some progress indication by default.
251
- But quieten this with ``--silent``.
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* Change to using gettext message localization.
255
* Make a clearer separation between internal and external bzrlib
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interfaces. Make internal interfaces use protected names. Write at
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least some documentation for those APIs, probably as docstrings.
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Consider using ZopeInterface definitions for the external interface;
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I think these are already used in PyBaz. They allow automatic
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checking of the interface but may be unfamiliar to general Python
262
developers, so I'm not really keen.
264
* Commands to dump out all command help into a manpage or HTML file or
267
* Handle symlinks in the working directory; at the very least it
268
should be possible for them to be present and ignored/unknown
269
without causing assertion failures.
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Eventually symlinks should be versioned.
273
* Allow init in a subdirectory to create a nested repository, but only
274
if the subdirectory is not already versioned. Perhaps also require
275
a ``--nested`` to protect against confusion.
279
* More test framework:
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- Class that describes the state of a working tree so we can just
284
* Try using XSLT to add some formatting to REST-generated HTML. Or
285
maybe write a small Python program that specifies a header and foot
286
for the pages and calls into the docutils libraries.
288
* --format=xml for log, status and other commands.
290
* Attempting to explicitly add a file that's already added should give
291
a warning; however there should be no warning for directories (since
292
we scan for new children) or files encountered in a directory that's
295
* Better handling of possible collisions on case-losing filesystems;
296
make sure a single file does not get added twice under different
299
* Clean up XML inventory:
301
- Use nesting rather than parent_id pointers.
303
- Hold the ElementTree in memory in the Inventory object and work
304
directly on that, rather than converting into Python objects every
305
time it is read in. Probably still expose it through some kind of
306
object interface though, but perhaps that should just be a proxy
309
- Less special cases for the root directory.
311
* Perhaps inventories should remember the revision in which each file
312
was last changed, as well as its current state? This is a bit
313
redundant but might often be interested to know.
315
* stat cache should perhaps only stat files as necessary, rather than
316
doing them all up-front. On the other hand, that disallows the
317
optimization of stating them in inode order.
319
* It'd be nice to pipeline multiple HTTP requests. Often we can
320
predict what will be wanted in future: all revisions, or all texts
321
in a particular revision, etc.
323
urlgrabber's docs say they are working on batched downloads; we
324
could perhaps ride on that or just create a background thread (ew).
326
* Paranoid mode where we never trust SHA-1 matches.
328
* --dry-run mode for commit? (Or maybe just run with
329
check-command=false?)
331
* Generally, be a bit more verbose unless --silent is specified.
333
* Function that finds all changes to files under a given directory;
334
perhaps log should use this if a directory is given.
336
* XML attributes might have trouble with filenames containing \n and
337
\r. Do we really want to support this? I think perhaps not.
339
* Unify smart_add and plain Branch.add(); perhaps smart_add should
340
just build a list of files to add and pass that to the regular add
343
* Function to list a directory, saying in which revision each file was
344
last modified. Useful for web and GUI interfaces, and slow to
345
compute one file at a time.
347
This will be done when we track file texts by referring to the
348
version that created them.
350
* Check locking is correct during merge-related operations.
352
* Perhaps attempts to get locks should timeout after some period of
353
time, or at least display a progress message.
355
* Don't pass around command classes but rather pass objects. This'd
356
make it cleaner to construct objects wrapping external commands.
358
* Track all merged-in revisions in a versioned add-only metafile.
360
* ``uncommit`` command that removes a revision from the end of the
361
revision-history; just doing this is enough to remove the commit,
362
and a new commit will automatically be made against the
363
predecessor. This can be repeated.
365
It only makes sense to delete from the tail of history, not from the
368
The revision, its inventory and texts remain floating in the store.
369
We should perhaps add the revision to a list of removed-commits, so
370
that it can be restored or at least accounted for when checking
371
consistency. This file would not be versioned, and probably should
372
not propagate when branched.
374
If we track merged revisions then we need to update this list too.
375
If the list is stored in a weave it's easy (implicit): the version
376
of the list can remain but it won't be referenced anymore. It's
377
probably best to just store this list in a weave in the first place
384
* Generate annotations from current file relative to previous
387
- Is it necessary to store any kind of annotation where data was
390
* Update revfile_ format and make it active:
392
- Texts should be identified by something keyed on the revision, not
393
an individual text-id. This is much more useful for annotate I
394
think; we want to map back to the revision that last changed it.
396
- Access revfile revisions through the Tree/Store classes.
398
- Check them from check commands.
402
.. _revfile: revfile.html
127
404
* Hooks for pre-commit, post-commit, etc.
129
406
Consider the security implications; probably should not enable hooks
added
removed
TODO
