tests/test-double-merge.out

provide pre- and post- hooks with parsed command line arguments.

python hooks are passed two new keyword arguments:
- opts: a dict of options; unsepcified options are set to their default
- pats: a list of arguments

shell hooks receive two new variables containing string representations
of the above data:
- $HG_OPTS
- $HG_PATS

for example, the opts and pats for 'hg -f v1.1' would be:
{'force': True, 'message': '', 'rev': '', 'user': '', 'date': '', 'local': None, 'remove': None, 'mq': None}
['v1.1']

created new head
changeset:   1:d9da848d0adf
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     cp foo bar; change both

  searching for copies back to rev 1
  unmatched files in other:
   bar
  all copies found (* = to merge, ! = divergent):
   bar -> foo *
  checking for directory renames
resolving manifests
 overwrite None partial False
 ancestor 310fd17130da local 2092631ce82b+ remote d9da848d0adf
 foo: versions differ -> m
 foo: remote copied to bar -> m
preserving foo for resolve of bar
preserving foo for resolve of foo
update: foo 1/2 files (50.00%)
picked tool 'internal:merge' for bar (binary False symlink False)
merging foo and bar to bar
my bar@2092631ce82b+ other bar@d9da848d0adf ancestor foo@310fd17130da
 premerge successful
update: foo 2/2 files (100.00%)
picked tool 'internal:merge' for foo (binary False symlink False)
merging foo
my foo@2092631ce82b+ other foo@d9da848d0adf ancestor foo@310fd17130da
 premerge successful
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
-- foo --
line 0
line 1
line 2-1
-- bar --
line 0
line 1
line 2-2