Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-push-r @ 4135:6cb6cfe43c5d
Avoid some false positives for addremove -s
The original code uses the similary score
1 - len(diff(after, before)) / len(after)
The diff can at most be the size of the 'before' file, so any small
'before' file would be considered very similar. Removing an empty file
would cause all files added in the same revision to be considered
copies of the removed file.
This changes the metric to
bytes_overlap(before, after) / len(before + after)
i.e. the actual percentage of bytes shared between the two files.
author | Erling Ellingsen <erlingalf@gmail.com> |
---|---|
date | Sun, 18 Feb 2007 20:39:25 +0100 |
parents | c0b449154a90 |
children |
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#!/bin/sh hg init test cd test cat >>afile <<EOF 0 EOF hg add afile hg commit -m "0.0" cat >>afile <<EOF 1 EOF hg commit -m "0.1" cat >>afile <<EOF 2 EOF hg commit -m "0.2" cat >>afile <<EOF 3 EOF hg commit -m "0.3" hg update -C 0 cat >>afile <<EOF 1 EOF hg commit -m "1.1" cat >>afile <<EOF 2 EOF hg commit -m "1.2" cat >fred <<EOF a line EOF cat >>afile <<EOF 3 EOF hg add fred hg commit -m "1.3" hg mv afile adifferentfile hg commit -m "1.3m" hg update -C 3 hg mv afile anotherfile hg commit -m "0.3m" hg debugindex .hg/store/data/afile.i hg debugindex .hg/store/data/adifferentfile.i hg debugindex .hg/store/data/anotherfile.i hg debugindex .hg/store/data/fred.i hg debugindex .hg/store/00manifest.i hg verify cd .. for i in 0 1 2 3 4 5 6 7 8; do mkdir test-"$i" hg --cwd test-"$i" init hg -R test push -r "$i" test-"$i" cd test-"$i" hg verify cd .. done cd test-8 hg pull ../test-7 hg verify