Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-simple-update.out @ 635:85e2209d401c
Protocol switch from using generators to stream-like objects.
This allows the the pull side to precisely control how much data is
read so that another encapsulation layer is not needed.
An http client gets a response with a finite size. Because ssh clients
need to keep the stream open, we must not read more data than is sent
in a response. But due to the streaming nature of the changegroup
scheme, only the piece that's parsing the data knows how far it's
allowed to read.
This means the generator scheme isn't fine-grained enough. Instead we
need file-like objects with a read(x) method. This switches everything
for push/pull over to using file-like objects rather than generators.
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Wed, 06 Jul 2005 22:20:12 -0800 |
| parents | c5705ab9cebd |
| children | 5d6177b72fcc |
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+ mkdir test + cd test + echo foo + hg init + hg addremove + hg commit -t 1 + hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions + hg clone . ../branch + cd ../branch + hg co + echo bar + hg commit -t 2 + cd ../test + hg pull ../branch pulling from ../branch searching for changes adding changesets adding manifests adding file revisions modified 1 files, added 1 changesets and 1 new revisions (run 'hg update' to get a working copy) + hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 2 changesets, 2 total revisions + hg co + cat foo foo bar + hg manifest 6f4310b00b9a147241b071a60c28a650827fb03d 644 foo