Fix handling of paths when run outside the repo.
The main problem was that dirstate.getcwd() returned just "",
which was interpreted as "we're at the repo root". It now returns
an absolute path.
The util.pathto function was also changed to deal with the "cwd is
an absolute path" case.
[('bool1', 'true'), ('bool2', 'false'), ('string', 'string value')]
[('list1', 'foo'), ('list2', 'foo bar baz'), ('list3', 'alice, bob'), ('list4', 'foo bar baz alice, bob')]
Error in configuration section [interpolation]:
'%' must be followed by '%' or '(', found: '%bad2'
---
'string value'
'true'
'false'
None
---
Not a boolean: string value
True
False
False
False
True
---
['foo']
['foo', 'bar', 'baz']
['alice', 'bob']
['foo', 'bar', 'baz', 'alice', 'bob']
['foo', 'bar', 'baz', 'alice', 'bob']
[]
[]
['foo']
['foo']
['foo', 'bar']
['foo', 'bar']
['foo bar']
['foo', 'bar']
---
'hallo'
'hallo world'
Error in configuration section [interpolation] parameter 'value3':
Bad value substitution:
section: [interpolation]
option : value3
key : novalue
rawval :
Error in configuration section [interpolation] parameter 'value4':
bad interpolation variable reference '%(bad)1'
Error in configuration section [interpolation] parameter 'value5':
'%' must be followed by '%' or '(', found: '%bad2'
---