shrink-revlog: improve performance: use changegroup instead of revisions
Before:
real 0m23.971s
Now:
real 0m4.229s
The only case where the output would be different is if the newer hg was using
a different diff algorithm than used originally.
#!/bin/sh
hg init
echo foo > foo
echo "# should fail - foo is not managed"
hg mv foo bar
hg st -A
hg add foo
echo "# dry-run; print a warning that this is not a real copy; foo is added"
hg mv --dry-run foo bar
hg st -A
echo "# should print a warning that this is not a real copy; bar is added"
hg mv foo bar
hg st -A
echo "# should print a warning that this is not a real copy; foo is added"
hg cp bar foo
hg rm -f bar
rm bar
hg st -A
hg commit -m1
echo "# dry-run; should show that foo is clean"
hg copy --dry-run foo bar
hg st -A
echo "# should show copy"
hg copy foo bar
hg st -C
echo "# shouldn't show copy"
hg commit -m2
hg st -C
echo "# should match"
hg debugindex .hg/store/data/foo.i
hg debugrename bar
echo bleah > foo
echo quux > bar
hg commit -m3
echo "# should not be renamed"
hg debugrename bar
hg copy -f foo bar
echo "# should show copy"
hg st -C
hg commit -m3
echo "# should show no parents for tip"
hg debugindex .hg/store/data/bar.i
echo "# should match"
hg debugindex .hg/store/data/foo.i
hg debugrename bar
echo "# should show no copies"
hg st -C
echo "# copy --after on an added file"
cp bar baz
hg add baz
hg cp -A bar baz
hg st -C
echo "# foo was clean:"
hg st -AC foo
echo "# but it's considered modified after a copy --after --force"
hg copy -Af bar foo
hg st -AC foo
exit 0