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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20
* Add of a file that was present in the base revision should put back
40
21
the previous file-id.
42
* 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
46
23
* Handle diff of files which do not have a trailing newline; probably
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24
requires patching difflib to get it exactly right, or otherwise
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25
calling out to GNU diff.
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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.)
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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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41
* -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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46
* ``bzr info`` should count only people with distinct email addresses as
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47
different committers. (Or perhaps only distinct userids?)
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64
__ 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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68
* Separate read and write version checks?
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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 status FILE...``
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* Check all commands have decent help.
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* Autogenerate argument/option help.
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76
* ``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.
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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.
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* Atomic file class that renames into place when it's closed.
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* 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.
85
* Display command grammar in help messages rather than hardcoding it.
87
* Change command functions into Command() objects, like in hct, and
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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
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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.
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* More efficient diff of only selected files.
202
111
* Fix up Inventory objects to represent root object as an entry.
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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
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* Don't convert entire entry from
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115
* Extract changes from one revision to the next to a text form
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116
suitable for transmission over email.
211
118
* 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.
220
120
* Write a reproducible benchmark, perhaps importing various kernel versions.
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* Change test.sh from Bourne shell into something in pure Python so
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that it can be more portable.
222
125
* Directly import diffs! It seems a bit redundant to need to rescan
223
126
the directory to work out what files diff added/deleted/changed when
224
127
all the information is there in the diff in the first place.
274
177
if the subdirectory is not already versioned. Perhaps also require
275
178
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
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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
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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
295
* Better handling of possible collisions on case-losing filesystems;
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make sure a single file does not get added twice under different
299
* Clean up XML inventory:
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- Use nesting rather than parent_id pointers.
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- Hold the ElementTree in memory in the Inventory object and work
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directly on that, rather than converting into Python objects every
305
time it is read in. Probably still expose it through some kind of
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object interface though, but perhaps that should just be a proxy
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- Less special cases for the root directory.
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* 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
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optimization of stating them in inode order.
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* 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.
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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;
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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
added
removed
TODO
