Using bzr as backend is difficult.

[INADA Naoki]

OK. I read MemoryTree.lock_write() and finally understand how to use it.
It's perfect to me. Thank you.

On Wed, Apr 11, 2012 at 3:57 PM, John Meinel <john at arbash-meinel.com> wrote:
> You must .lock_write a memory tree to do anything with it.
>
> John
> =:->
>
> On Apr 11, 2012 8:27 AM, "INADA Naoki" <songofacandy at gmail.com> wrote:
>>
>> Thank you for quick reply.
>>
>> I try MemoryTree with IPython but I still can't make commit.
>>
>>
>> In [41]: mt =
>> bzrlib.memorytree.MemoryTree.create_on_branch(bzrlib.branch.Branch.open('.'))
>> In [42]: mt.list_files()
>>
>> ---------------------------------------------------------------------------
>> NotImplementedError                       Traceback (most recent call
>> last)
>> /home/inada-n/work/bzr/bzr/<ipython-input-42-21b2fa0b439e> in <module>()
>> ----> 1 mt.list_files()
>>
>> /home/inada-n/local/python/lib/python2.7/site-packages/bzrlib/tree.pyc
>> in list_files(self, include_root, from_dir, recursive)
>>    205             inventory entry)
>>    206         """
>> --> 207         raise NotImplementedError(self.list_files)
>>    208
>>    209     def iter_references(self):
>>
>> NotImplementedError: <bound method MemoryTree.list_files of
>> <bzrlib.memorytree.MemoryTree object at 0x2ed6a90>>
>>
>> In [47]: t=mt._file_transport
>> In [51]: t.put_bytes("testfile", "testtest")
>> Out[51]: 8
>> In [52]: mt.add("testfile")
>> In [55]: mt.commit(message="test commit")
>> Out[55]: 'songofacandy at gmail.com-20120411061113-ica4hlqmifnuttdy'
>> In [57]: !bzr diff -c-1
>> <no outout>
>>
>>
>>
>> On Wed, Apr 11, 2012 at 2:35 PM, John Meinel <john at arbash-meinel.com>
>> wrote:
>> > You may want to look at MemoryTree. I don't think it would scale to huge
>> > trees, but it does support commit and rename, I believe.
>> >
>> > John
>> > =:->
>> >
>> > On Apr 11, 2012 6:49 AM, "INADA Naoki" <songofacandy at gmail.com> wrote:
>> >>
>> >> I want to write web based html editor with bazaar backend.
>> >> I found wikkid uses TransformPreview for using bazaar branch as a
>> >> backend.
>> >>
>> >> But TransformPreview doesn't provide any tutorial for making commit and
>> >> it's API is not easy to understand. For example, how to make trans_id
>> >> for second argument of TransformPreview.new_file? How I can rename
>> >> file?
>> >>
>> >> Does Bazaar provide more easy way to make commit without workingtree?
>> >>
>> >> --
>> >> INADA Naoki  <songofacandy at gmail.com>
>> >>
>> >
>>
>>
>>
>> --
>> INADA Naoki  <songofacandy at gmail.com>



-- 
INADA Naoki  <songofacandy at gmail.com>