convert-bazaar: use breezy package instead of old bzr one
Breezy is the most recent of the two, and works on Python 3 while being
compatible with the (old) Bazaar file format.
This patch contains a variety of unicode <-> bytes changes, API breakage fixing,
restoring failing imports and changing the executable from `bzr` to `brz`.
I recommend using the debian packages for `brz` and `python3-breezy` (3.1+),
because the pip package seems to be haunted by radioactive dragons.
Differential Revision: https://phab.mercurial-scm.org/D10513
#require bzr
$ . "$TESTDIR/bzr-definitions"
The file/directory replacement can only be reproduced on
bzr >= 1.4. Merge it back in test-convert-bzr-directories once
this version becomes mainstream.
replace file with dir
$ mkdir test-replace-file-with-dir
$ cd test-replace-file-with-dir
$ brz init -q source
$ cd source
$ echo d > d
$ brz add -q d
$ brz commit -q -m 'add d file'
$ rm d
$ mkdir d
$ brz add -q d
$ brz commit -q -m 'replace with d dir'
$ echo a > d/a
$ brz add -q d/a
$ brz commit -q -m 'add d/a'
$ cd ..
$ hg convert source source-hg
initializing destination source-hg repository
scanning source...
sorting...
converting...
2 add d file
1 replace with d dir
0 add d/a
$ manifest source-hg tip
% manifest of tip
644 d/a
$ cd source-hg
$ hg update
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd ../..