Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-static-http @ 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 | 598dae804a5f |
| children | e3a0c092b4e2 |
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#!/bin/sh cp "$TESTDIR"/printenv.py . http_proxy= hg clone static-http://localhost:20059/ copy echo $? test -d copy || echo copy: No such file or directory # This server doesn't do range requests so it's basically only good for # one pull cat > dumb.py <<EOF import BaseHTTPServer, SimpleHTTPServer, signal def run(server_class=BaseHTTPServer.HTTPServer, handler_class=SimpleHTTPServer.SimpleHTTPRequestHandler): server_address = ('localhost', 20059) httpd = server_class(server_address, handler_class) httpd.serve_forever() signal.signal(signal.SIGTERM, lambda x: sys.exit(0)) run() EOF python dumb.py 2>/dev/null & echo $! >> $DAEMON_PIDS mkdir remote cd remote hg init echo foo > bar hg add bar hg commit -m"test" -d "1000000 0" hg tip cd .. http_proxy= hg clone static-http://localhost:20059/remote local cd local hg verify cat bar cd ../remote echo baz > quux hg commit -A -mtest2 -d '100000000 0' cd ../local echo '[hooks]' >> .hg/hgrc echo 'changegroup = python ../printenv.py changegroup' >> .hg/hgrc http_proxy= hg pull echo '% test with "/" URI (issue 747)' cd .. hg init echo a > a hg add a hg ci -ma http_proxy= hg clone static-http://localhost:20059/ local2 cd local2 hg verify cat a hg paths kill $!