fix locate broken since 63799b01985c
- fix the keyword arguments for walk in commands.locate
- implement 'hg locate -r <rev>'
- add a test for 'hg locate'
#!/bin/sh
hg init
echo "[hooks]" > .hg/hgrc
echo 'precommit = echo precommit hook' >> .hg/hgrc
echo 'commit = echo commit hook: $NODE' >> .hg/hgrc
echo 'commit.b = echo commit hook b' >> .hg/hgrc
echo a > a
hg add a
hg commit -m "test" -d "0 0"