actually port simplemerge to hg
- use bdiff instead of patiencediff; this is a larger change, since
bdiff works on 2 multi-line strings, while patiencediff works on 2
lists;
- rename the main class from Merge3 to Merge3Text and add a Merge3
class that derives from Merge3Text. This new Merge3 class has
the same interface from the original class, so that the tests
still work;
- Merge3 uses util.binary to detect binary data and raises
util.Abort instead of a specific exception;
- don't use the @decorator syntax, to keep python2.3 compatibility;
- the test uses unittest, which likes to print how long it took to
run. This obviously doesn't play too well with hg's test suite,
so we override time.time to fool unittest;
- one test has a different (but still valid) output because of the
different diff algorithm used;
- the TestCase class used by bzr has some extras to help debugging.
test-merge3.py used 2 of them:
- log method to log some data
- assertEqualDiff method to ease viewing diffs of diffs
We add a dummy log method and use regular assertEquals instead of
assertEqualDiff.
- make simplemerge executable and add "#!/usr/bin/env python" header
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
merging bar and foo
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line0 line1 line2
line0
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 da78c0659611 000000000000 000000000000
1 77 76 0 3 4b358025380b 000000000000 da78c0659611
bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2
rev offset length base linkrev nodeid p1 p2
0 0 7 0 0 690b295714ae 000000000000 000000000000
1 7 13 1 1 9e25c27b8757 690b295714ae 000000000000
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
4:2d2f9a22c82b 2:0a3ab4856510
3:7d3b554bfdf1 2:0a3ab4856510 1:5cd961e4045d
2:0a3ab4856510 0:2665aaee66e9
1:5cd961e4045d
0:2665aaee66e9
% this should use bar@rev2 as the ancestor
resolving manifests
overwrite None partial False
ancestor 0a3ab4856510 local 2d2f9a22c82b+ remote 7d3b554bfdf1
bar: versions differ -> m
merging bar
my bar@2d2f9a22c82b+ other bar@7d3b554bfdf1 ancestor bar@0a3ab4856510
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line1 line2
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 da78c0659611 000000000000 000000000000
1 77 76 0 3 4b358025380b 000000000000 da78c0659611
2 153 7 2 4 4defe5eec418 da78c0659611 000000000000
3 160 13 3 5 4663501da27b 4defe5eec418 4b358025380b
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 2 files (+1 heads)
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
merging foo and bar
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line0 line1 line2
line0
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 da78c0659611 000000000000 000000000000
1 77 76 0 3 4b358025380b 000000000000 da78c0659611
bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2
rev offset length base linkrev nodeid p1 p2
0 0 7 0 0 690b295714ae 000000000000 000000000000
1 7 13 1 1 9e25c27b8757 690b295714ae 000000000000
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
4:2d2f9a22c82b 2:0a3ab4856510
3:96ab80c60897 1:5cd961e4045d 2:0a3ab4856510
2:0a3ab4856510 0:2665aaee66e9
1:5cd961e4045d
0:2665aaee66e9
% this should use bar@rev2 as the ancestor
resolving manifests
overwrite None partial False
ancestor 0a3ab4856510 local 2d2f9a22c82b+ remote 96ab80c60897
bar: versions differ -> m
merging bar
my bar@2d2f9a22c82b+ other bar@96ab80c60897 ancestor bar@0a3ab4856510
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line1 line2
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 da78c0659611 000000000000 000000000000
1 77 76 0 3 4b358025380b 000000000000 da78c0659611
2 153 7 2 4 4defe5eec418 da78c0659611 000000000000
3 160 13 3 5 4663501da27b 4defe5eec418 4b358025380b