view tests/test-imerge.out @ 7732:3793802ea41b

Make util.find_exe alway returns existing file, fixing issue1459

It seems like the old behaviour with different handling for commands with and
without path was intended, but I think this behaviour of util.find_exe is
better:
* Always returns existing file
* or None if command not found - no default
* Windows: Returned file thus always ends with extension from PATHEXT

This fixes http://www.selenic.com/mercurial/bts/issue1459. The change might
fix other unintended behaviour too.

adding bar
adding foo
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
created new head
% start imerge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
U foo
foo
bar
bar
bar
% status -v
merging e6da46716401 and 30d266f502e7
U foo (foo2)
% next
foo
% resolve and unresolve
merging e6da46716401 and 30d266f502e7
R foo (foo2)
all conflicts resolved
merging e6da46716401 and 30d266f502e7
U foo (foo2)
% merge next
merging foo and foo2
all conflicts resolved
% unresolve
% merge foo
merging foo and foo2
all conflicts resolved
% save
% merge auto
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
merging foo2 and foo
warning: conflicts during merge.
merging foo2 failed!
U foo2
foo
<<<<<<< local
foo
=======
bar
>>>>>>> other
% load
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
R foo
all conflicts resolved
foo
changeset:   3:fa9a6defdcaf
tag:         tip
parent:      2:e6da46716401
parent:      1:30d266f502e7
user:        test
date:        Thu Jan 01 00:00:03 1970 +0000
files:       foo foo2
description:
merged


% nothing to merge -- tip
abort: there is nothing to merge
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
% nothing to merge
abort: there is nothing to merge - use "hg update" instead
% load unknown parent
abort: merge parent e6da46716401 not in repository