Mercurial > hg > mercurial-crew-with-dirclash
annotate tests/test-conflict @ 5378:8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
The getchanges function of some converter_source classes can return
some false positives. I.e. they sometimes claim that a file "foo"
was changed in some revision, even though its contents are still the
same.
convert_svn is particularly bad, but I think this can also happen with
convert_cvs and, at least in theory, with mercurial_source.
For regular conversions this is not really a problem - as long as
getfile returns the right contents, we'll get a converted revision
with the right contents. But when we use --filemap, this could lead
to superfluous revisions being converted.
Instead of fixing every converter_source, I decided to change
mercurial_sink to work around this problem.
When --filemap is used, we're interested only in revisions that touch
some specific files. If a revision doesn't change any of these files,
then we're not interested in it (at least for revisions with a single
parent; merges are special).
For mercurial_sink, we abuse this property and rollback a commit if
the manifest text hasn't changed. This avoids duplicating the logic
from localrepo.filecommit to detect unchanged files.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
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date | Thu, 04 Oct 2007 23:21:37 -0300 |
parents | 93a4e72b4f83 |
children |
rev | line source |
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544
3d4d5f2aba9a
Remove bashisms and use /bin/sh instead of /bin/bash.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
392
diff
changeset
|
1 #!/bin/sh |
346 | 2 |
3 hg init | |
4 echo "nothing" > a | |
5 hg add a | |
1933
7544700fd931
Use 'hg ci -d "1000000 0"' in tests to circumvent problem with leading zero.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1925
diff
changeset
|
6 hg commit -m ancestor -d "1000000 0" |
346 | 7 echo "something" > a |
1933
7544700fd931
Use 'hg ci -d "1000000 0"' in tests to circumvent problem with leading zero.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1925
diff
changeset
|
8 hg commit -m branch1 -d "1000000 0" |
346 | 9 hg co 0 |
10 echo "something else" > a | |
1933
7544700fd931
Use 'hg ci -d "1000000 0"' in tests to circumvent problem with leading zero.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1925
diff
changeset
|
11 hg commit -m branch2 -d "1000000 0" |
2283
e506c14382fd
deprecate 'update -m'. use 'merge' instead.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1933
diff
changeset
|
12 hg merge 1 |
346 | 13 hg id |
4385
93a4e72b4f83
run-tests.py: pass -L/--label to simplemerge
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4361
diff
changeset
|
14 cat a |
346 | 15 hg status |