comparison tests/test-diffstat.t @ 41397:f1b0d9988825

diffstat: make --git work properly on renames (issue6025)

`$ hg diff --stat --git` shows only the new filename on renames.
I added the old filename also to the output to make it identical
with the output of `$ git diff --stat`.

Differential Revision: https://phab.mercurial-scm.org/D5628

41396:d75fde22de91

   line 3

  $ hg diff --root . --stat
   file |  2 +-
   1 files changed, 1 insertions(+), 1 deletions(-)

41397:f1b0d9988825

   line 3

  $ hg diff --root . --stat
   file |  2 +-
   1 files changed, 1 insertions(+), 1 deletions(-)

When a file is renamed, --git shouldn't loss the info about old file
  $ hg init issue6025
  $ cd issue6025
  $ echo > a
  $ hg ci -Am 'add a'
  adding a
  $ hg mv a b
  $ hg diff --git
  diff --git a/a b/b
  rename from a
  rename to b
  $ hg diff --stat
   a |  1 -
   b |  1 +
   2 files changed, 1 insertions(+), 1 deletions(-)
  $ hg diff --stat --git
   a => b |  0 
   1 files changed, 0 insertions(+), 0 deletions(-)