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
touch unknown
touch a
hg add a
hg ci -m "1" -d "0 0"
touch b
hg add b
hg ci -m "2" -d "0 0"
echo %% Should show unknown
hg status
hg revert -r 0
echo %% Should show unknown and b removed
hg status
echo %% Should show a and unknown
ls