Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-debugcomplete.out @ 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> |
|---|---|
| date | Thu, 04 Oct 2007 23:21:37 -0300 |
| parents | 01ba62729c60 |
| children |
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% Show all commands except debug commands add addremove annotate archive backout branch branches bundle cat clone commit copy diff export grep heads help identify import incoming init locate log manifest merge outgoing parents paths pull push recover remove rename revert rollback root serve showconfig status tag tags tip unbundle update verify version % Show all commands that start with "a" add addremove annotate archive % Do not show debug commands if there are other candidates diff % Show debug commands if there are no other candidates debugancestor debugcheckstate debugcomplete debugconfig debugdata debugdate debugindex debugindexdot debuginstall debugrawcommit debugrebuildstate debugrename debugsetparents debugstate debugwalk % Do not show the alias of a debug command if there are other candidates % (this should hide rawcommit) recover remove rename revert rollback root % Show the alias of a debug command if there are no other candidates rawcommit % Show the global options --config --cwd --debug --debugger --encoding --encodingmode --help --lsprof --noninteractive --profile --quiet --repository --time --traceback --verbose --version -R -h -q -v -y % Show the options for the "serve" command --accesslog --address --certificate --config --cwd --daemon --daemon-pipefds --debug --debugger --encoding --encodingmode --errorlog --help --ipv6 --lsprof --name --noninteractive --pid-file --port --profile --quiet --repository --stdio --style --templates --time --traceback --verbose --version --webdir-conf -6 -A -E -R -a -d -h -n -p -q -t -v -y % Show an error if we use --options with an ambiguous abbreviation hg: command 's' is ambiguous: serve showconfig status