Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-rawcommit1 @ 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 | ad3d5b4367cb |
children |
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#!/bin/sh hg --debug init echo this is a1 > a hg add a hg commit -m0 -d "1000000 0" echo this is b1 > b hg add b hg commit -m1 -d "1000000 0" hg manifest --debug 1 echo this is c1 > c hg rawcommit -p 1 -d "1000000 0" -m2 c hg manifest --debug 2 hg -v parents rm b hg rawcommit -p 2 -d "1000000 0" -m3 b hg manifest --debug 3 hg -v parents echo this is a22 > a hg rawcommit -p 3 -d "1000000 0" -m4 a hg manifest --debug 4 hg -v parents echo this is c22 > c hg rawcommit -p 1 -d "1000000 0" -m5 c hg manifest --debug 5 hg -v parents # merge, but no files changed hg rawcommit -p 4 -p 5 -d "1000000 0" -m6 hg manifest --debug 6 hg -v parents # no changes what-so-ever hg rawcommit -p 6 -d "1000000 0" -m7 hg manifest --debug 7 hg -v parents