Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-tag @ 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 | 5fb8f5992a3d |
children |
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#!/bin/sh hg init echo a > a hg add a hg commit -m "test" -d "1000000 0" hg history hg tag -d "1000000 0" "bleah" hg history echo foo >> .hgtags hg tag -d "1000000 0" "bleah2" || echo "failed" hg tag -d "1000000 0" -r 0 "bleah2" 1 || echo "failed" hg revert .hgtags hg tag -d "1000000 0" -r 0 "bleah0" hg tag -l -d "1000000 0" "bleah1" 1 cat .hgtags cat .hg/localtags hg update 0 hg tag -d "1000000 0" "foobar" cat .hgtags cat .hg/localtags hg tag -l 'xx newline' hg tag -l 'xx:xx' echo % issue 601 python << EOF f = file('.hg/localtags'); last = f.readlines()[-1][:-1]; f.close() f = file('.hg/localtags', 'w'); f.write(last); f.close() EOF cat .hg/localtags hg tag -l localnewline cat .hg/localtags python << EOF f = file('.hgtags'); last = f.readlines()[-1][:-1]; f.close() f = file('.hgtags', 'w'); f.write(last); f.close() EOF hg ci -d '1000000 0' -m'broken manual edit of .hgtags' cat .hgtags hg tag -d '1000000 0' newline cat .hgtags