Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-convert-cvs @ 5369:7530334bf301
revlog: generate trivial deltas against null revision
To avoid extra memory usage and performance issues with large files,
generate a trivial delta header for deltas against the null revision
rather than calling the usual delta generator.
We append the delta header to meta rather than prepending it to data
to avoid a large allocate and copy.
author | Matt Mackall <mpm@selenic.com> |
---|---|
date | Wed, 03 Oct 2007 17:17:27 -0500 |
parents | 645a40777fd4 |
children | 6874368120dc |
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#!/bin/sh "$TESTDIR/hghave" cvs cvsps || exit 80 echo "[extensions]" >> $HGRCPATH echo "convert = " >> $HGRCPATH echo % create cvs repository mkdir cvsrepo cd cvsrepo export CVSROOT=`pwd` cd .. cvs -q -d "$CVSROOT" init echo % create source directory mkdir src-temp cd src-temp echo a > a mkdir b cd b echo c > c cd .. echo % import source directory cvs -q import -m import src INITIAL start cd .. echo % checkout source directory cvs -q checkout src echo % convert fresh repo hg convert src src-hg | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g' cat src-hg/a cat src-hg/b/c echo % commit new file revisions cd src echo a >> a echo c >> b/c cvs -q commit -mci1 . | grep '<--' |\ sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g' cd .. echo % convert again hg convert src src-hg | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g' cat src-hg/a cat src-hg/b/c