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
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* print a message at the end of running the tests telling them that the
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test log and output exists but can be removed
28
* tests for running the commit editor, and fix problem of not passing in
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* 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
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we get an error about the statcache when pulling from a remote
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39
* Add of a file that was present in the base revision should put back
21
40
the previous file-id.
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* Not sure I'm happy with needing to pass a root id to EmptyTree;
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comparing anything against an EmptyTree with no root should have the
23
46
* Handle diff of files which do not have a trailing newline; probably
24
47
requires patching difflib to get it exactly right, or otherwise
25
48
calling out to GNU diff.
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* Import ElementTree update patch.
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* Syntax should be ``bzr export -r REV``.
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* Plugins that provide commands. By just installing a file into some
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directory (e.g. ``/usr/share/bzr/plugins``) it should be possible to
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create new top-level commands (``bzr frob``). Extensions can be
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written in either Python (in which case they use the bzrlib API) or
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in a separate process (in sh, C, whatever). It should be possible
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to get help for plugin commands.
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* Smart rewrap text in help messages to fit in $COLUMNS (or equivalent
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* Should be able to copy files between branches to preserve their
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file-id (and perhaps eventually parentage.)
41
53
* -r option should take a revision-id as well as a revno.
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* ``bzr info`` could show space used by working tree, versioned files,
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unknown and ignored files.
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55
* ``bzr info`` should count only people with distinct email addresses as
47
56
different committers. (Or perhaps only distinct userids?)
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71
__ http://mail.python.org/pipermail/python-list/2001-April/037847.html
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* Read and write locks on branch while it's open.
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73
* Separate read and write version checks?
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* ``bzr status FILE...``
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* Check all commands have decent help.
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* Autogenerate argument/option help.
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* ``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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* Atomic file class that renames into place when it's closed.
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* Split BzrError into various more specific subclasses for different
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errors people might want to catch.
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* If the export destination ends in '.tar', '.tar.gz', etc then create
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a tarball instead of a directory. (Need to actually make a
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temporary directory and then tar that up.)
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http://www.gelato.unsw.edu.au/archives/git/0504/2194.html
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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.
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* 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
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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
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* 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
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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
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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
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getting better or worse.
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* ``bzr log -m foo`` should perhaps error if nothing matches?
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* ``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
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* 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.
85
* Display command grammar in help messages rather than hardcoding it.
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* Change command functions into Command() objects, like in hct, and
88
then the grammar can be described directly in there. Since all
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option definitions are global we can define them just once and
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reference them from each command.
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* Selective commit of only some files.
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Status should be handled differently because it needs to report on
97
deleted and unknown files. diff only needs to deal with versioned
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* Merge Aaron's merge code.
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* Merge revert patch.
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* Turn on stat cache code, and add optimization about avoiding
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dangerous cache entries.
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* ``bzr mv`` that does either rename or move as in Unix.
109
* More efficient diff of only selected files.
199
* merge should add all revision and inventory XML to the local store.
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* check should give a warning for revisions that are named in the
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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
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diff just those files. No need to traverse the entire inventories.
111
211
* Fix up Inventory objects to represent root object as an entry.
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* Don't convert entire entry from
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* Don't convert entire entry from ElementTree to an object when it is
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read in, but rather wait until the program actually wants to know
115
217
* Extract changes from one revision to the next to a text form
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218
suitable for transmission over email.
118
220
* 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
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directories, crossing renames, etc.
120
229
* Write a reproducible benchmark, perhaps importing various kernel versions.
122
* Change test.sh from Bourne shell into something in pure Python so
123
that it can be more portable.
125
231
* Directly import diffs! It seems a bit redundant to need to rescan
126
232
the directory to work out what files diff added/deleted/changed when
127
233
all the information is there in the diff in the first place.
177
283
if the subdirectory is not already versioned. Perhaps also require
178
284
a ``--nested`` to protect against confusion.
288
* More test framework:
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- Class that describes the state of a working tree so we can just
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* There are too many methods on Branch() that really manipulate the
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WorkingTree. They should be moved across.
296
Also there are some methods which are duplicated on Tree and
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Inventory objects, and it should be made more clear which ones are
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proxies and which ones behave differently, and how.
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* Try using XSLT to add some formatting to REST-generated HTML. Or
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maybe write a small Python program that specifies a header and foot
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for the pages and calls into the docutils libraries.
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* --format=xml for log, status and other commands.
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* Attempting to explicitly add a file that's already added should give
307
a warning; however there should be no warning for directories (since
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we scan for new children) or files encountered in a directory that's
311
* Better handling of possible collisions on case-losing filesystems;
312
make sure a single file does not get added twice under different
315
* Clean up XML inventory:
317
- Use nesting rather than parent_id pointers.
319
- Hold the ElementTree in memory in the Inventory object and work
320
directly on that, rather than converting into Python objects every
321
time it is read in. Probably still expose it through some kind of
322
object interface though, but perhaps that should just be a proxy
325
- Less special cases for the root directory.
327
* Perhaps inventories should remember the revision in which each file
328
was last changed, as well as its current state? This is a bit
329
redundant but might often be interested to know.
331
* stat cache should perhaps only stat files as necessary, rather than
332
doing them all up-front. On the other hand, that disallows the
333
optimization of stating them in inode order.
335
* It'd be nice to pipeline multiple HTTP requests. Often we can
336
predict what will be wanted in future: all revisions, or all texts
337
in a particular revision, etc.
339
urlgrabber's docs say they are working on batched downloads; we
340
could perhaps ride on that or just create a background thread (ew).
342
* Paranoid mode where we never trust SHA-1 matches.
344
* Don't commit if there are no changes unless forced.
346
* --dry-run mode for commit? (Or maybe just run with
347
check-command=false?)
349
* Generally, be a bit more verbose unless --silent is specified.
351
* Function that finds all changes to files under a given directory;
352
perhaps log should use this if a directory is given.
354
* XML attributes might have trouble with filenames containing \n and
355
\r. Do we really want to support this? I think perhaps not.
357
* Remember execute bits, so that exports will work OK.
359
* Unify smart_add and plain Branch.add(); perhaps smart_add should
360
just build a list of files to add and pass that to the regular add
363
* Function to list a directory, saying in which revision each file was
364
last modified. Useful for web and GUI interfaces, and slow to
365
compute one file at a time.
367
This will be done when we track file texts by referring to the
368
version that created them.
370
* Check locking is correct during merge-related operations.
372
* Perhaps attempts to get locks should timeout after some period of
373
time, or at least display a progress message.
375
* Split out upgrade functionality from check command into a separate
378
* Don't pass around command classes but rather pass objects. This'd
379
make it cleaner to construct objects wrapping external commands.
381
* Track all merged-in revisions in a versioned add-only metafile.
383
* ``pull --clobber`` should discard any local changes not present
384
remotely. Not generally what you want, but possibly useful when
385
you're just mirroring another branch and want to keep tracking it
386
even when they e.g. uncommit or make similar non-forward movements.
387
Also for push I suppose. Clobber may not be the best name, maybe
390
* ``uncommit`` command that removes a revision from the end of the
391
revision-history; just doing this is enough to remove the commit,
392
and a new commit will automatically be made against the
393
predecessor. This can be repeated.
395
It only makes sense to delete from the tail of history, not from the
398
The revision, its inventory and texts remain floating in the store.
399
We should perhaps add the revision to a list of removed-commits, so
400
that it can be restored or at least accounted for when checking
401
consistency. This file would not be versioned, and probably should
402
not propagate when branched.
404
If we track merged revisions then we need to update this list too.
405
If the list is stored in a weave it's easy (implicit): the version
406
of the list can remain but it won't be referenced anymore. It's
407
probably best to just store this list in a weave in the first place
added
removed
TODO
