view tests/test-hg-parseurl.py.out @ 18035:5881d5b7552f

merge: refactor action calculation into function

This pulls the code used to calculate the changes that need to happen
during merge.update() into a separate function.  This is not useful on
its own, but is instead preparatory to performing grafts in memory
when there are no potential conflicts.

http://example.com/no/anchor, branches: (None, [])
http://example.com/an/anchor, branches: ('foo', [])
http://example.com/no/anchor/branches, branches: (None, ['foo'])
http://example.com/an/anchor/branches, branches: ('bar', ['foo'])
http://example.com/an/anchor/branches-None, branches: ('foo', [])
http://example.com/, branches: (None, [])
http://example.com/, branches: (None, [])
http://example.com/, branches: ('foo', [])