20
* Fix tests so that import errors caused by modules don't produce false reports
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that the tests themselves don't exist.
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* 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
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* 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
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* 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
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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
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46
* Handle diff of files which do not have a trailing newline; probably
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47
requires patching difflib to get it exactly right, or otherwise
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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.)
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* -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
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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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* 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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* bzrlib.delta.compare_trees() shouldn't need to sort all of the result
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lists, since they are being added in alphabetical order. Write tests
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to guarantee this, and remove the sort() calls.
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
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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.
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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.
111
206
* 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
212
* Extract changes from one revision to the next to a text form
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213
suitable for transmission over email.
118
215
* 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
224
* 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.
125
226
* Directly import diffs! It seems a bit redundant to need to rescan
126
227
the directory to work out what files diff added/deleted/changed when
127
228
all the information is there in the diff in the first place.
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278
if the subdirectory is not already versioned. Perhaps also require
178
279
a ``--nested`` to protect against confusion.
283
* 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
299
* Better handling of possible collisions on case-losing filesystems;
300
make sure a single file does not get added twice under different
303
* Clean up XML inventory:
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- Use nesting rather than parent_id pointers.
307
- 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
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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
313
- Less special cases for the root directory.
315
* Perhaps inventories should remember the revision in which each file
316
was last changed, as well as its current state? This is a bit
317
redundant but might often be interested to know.
319
* stat cache should perhaps only stat files as necessary, rather than
320
doing them all up-front. On the other hand, that disallows the
321
optimization of stating them in inode order.
323
* It'd be nice to pipeline multiple HTTP requests. Often we can
324
predict what will be wanted in future: all revisions, or all texts
325
in a particular revision, etc.
327
urlgrabber's docs say they are working on batched downloads; we
328
could perhaps ride on that or just create a background thread (ew).
330
* Paranoid mode where we never trust SHA-1 matches.
332
* --dry-run mode for commit? (Or maybe just run with
333
check-command=false?)
335
* Generally, be a bit more verbose unless --silent is specified.
337
* 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.
340
* XML attributes might have trouble with filenames containing \n and
341
\r. Do we really want to support this? I think perhaps not.
343
* Unify smart_add and plain Branch.add(); perhaps smart_add should
344
just build a list of files to add and pass that to the regular add
347
* Function to list a directory, saying in which revision each file was
348
last modified. Useful for web and GUI interfaces, and slow to
349
compute one file at a time.
351
This will be done when we track file texts by referring to the
352
version that created them.
354
* Check locking is correct during merge-related operations.
356
* Perhaps attempts to get locks should timeout after some period of
357
time, or at least display a progress message.
359
* Don't pass around command classes but rather pass objects. This'd
360
make it cleaner to construct objects wrapping external commands.
362
* Track all merged-in revisions in a versioned add-only metafile.
364
* ``uncommit`` command that removes a revision from the end of the
365
revision-history; just doing this is enough to remove the commit,
366
and a new commit will automatically be made against the
367
predecessor. This can be repeated.
369
It only makes sense to delete from the tail of history.
371
This has been implemented, but it does not remove the texts from
added
removed
TODO
