Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-rename-merge2 @ 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 | 9dcf9d45cab8 |
children | c2c8491a30d6 |
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#!/bin/sh mkdir -p t cd t cat <<'EOF' > merge #!/bin/sh echo merge $1 $2 $3 > $1 EOF chmod +x merge # perform a test merge with possible renaming # # args: # $1 = action in local branch # $2 = action in remote branch # $3 = action in working dir # $4 = expected result tm() { mkdir t cd t hg init echo "[merge]" >> .hg/hgrc echo "followcopies = 1" >> .hg/hgrc # base echo base > a echo base > rev # used to force commits hg add a rev hg ci -m "base" -d "0 0" # remote echo remote > rev if [ "$2" != "" ] ; then $2 ; fi hg ci -m "remote" -d "0 0" # local hg co -q 0 echo local > rev if [ "$1" != "" ] ; then $1 ; fi hg ci -m "local" -d "0 0" # working dir echo local > rev if [ "$3" != "" ] ; then $3 ; fi # merge echo "--------------" echo "test L:$1 R:$2 W:$3 - $4" echo "--------------" env HGMERGE=../merge hg merge -y --debug --traceback echo "--------------" hg status -camC -X rev hg ci -m "merge" -d "0 0" echo "--------------" echo cd .. rm -r t } up() { cp rev $1 hg add $1 2> /dev/null if [ "$2" != "" ] ; then cp rev $2 hg add $2 2> /dev/null fi } uc() { up $1; hg cp $1 $2; } # update + copy um() { up $1; hg mv $1 $2; } nc() { hg cp $1 $2; } # just copy nm() { hg mv $1 $2; } # just move tm "up a " "nc a b" " " "1 get local a to b" tm "nc a b" "up a " " " "2 get rem change to a and b" tm "up a " "nm a b" " " "3 get local a change to b, remove a" tm "nm a b" "up a " " " "4 get remote change to b" tm " " "nc a b" " " "5 get b" tm "nc a b" " " " " "6 nothing" tm " " "nm a b" " " "7 get b" tm "nm a b" " " " " "8 nothing" tm "um a b" "um a b" " " "9 do merge with ancestor in a" #tm "um a c" "um x c" " " "10 do merge with no ancestor" tm "nm a b" "nm a c" " " "11 get c, keep b" tm "nc a b" "up b " " " "12 merge b no ancestor" tm "up b " "nm a b" " " "13 merge b no ancestor" tm "nc a b" "up a b" " " "14 merge b no ancestor" tm "up b " "nm a b" " " "15 merge b no ancestor, remove a" tm "nc a b" "up a b" " " "16 get a, merge b no ancestor" tm "up a b" "nc a b" " " "17 keep a, merge b no ancestor" tm "nm a b" "up a b" " " "18 merge b no ancestor" tm "up a b" "nm a b" " " "19 merge b no ancestor, prompt remove a" tm "up a " "um a b" " " "20 merge a and b to b, remove a" tm "um a b" "up a " " " "21 merge a and b to b" #tm "nm a b" "um x a" " " "22 get a, keep b" tm "nm a b" "up a c" " " "23 get c, keep b"