[PATCH 7 of 8] ui: add diff.showfunc to progressive mode

[Mathias De Maré]

# HG changeset patch
# User Mathias De Maré <mathias.demare at gmail.com>
# Date 1427230051 -3600
#      Tue Mar 24 21:47:31 2015 +0100
# Node ID cf580680a070606cb8bfed0fd1afffbfecdcbf7c
# Parent  c5c5e11ea7b6c669b22eee5c94f98e9c11dc01df
ui: add diff.showfunc to progressive mode

diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -482,6 +482,8 @@
 
         if not self.hasconfig('diff', 'git'):
             self.setconfig('diff', 'git', 'True')
+        if not self.hasconfig('diff', 'showfunc'):
+            self.setconfig('diff', 'showfunc', 'True')
         if not self.hasconfig('ui', 'statuscopies'):
             self.setconfig('ui', 'statuscopies', 'True')
         if not self.hasconfig('extensions', 'color'):
diff --git a/tests/test-diff-unified.t b/tests/test-diff-unified.t
--- a/tests/test-diff-unified.t
+++ b/tests/test-diff-unified.t
@@ -332,5 +332,18 @@
   +    int e = 3;
   +    return a + b + c + e;
    }
+  $ hg diff --config ui.progressive=True --git
+  diff --git a/f1 b/f1
+  --- a/f1
+  +++ b/f1
+  @@ -2,6 +2,6 @@ int main() {
+       int a = 0;
+       int b = 1;
+       int c = 2;
+  -    int d = 3;
+  -    return a + b + c + d;
+  +    int e = 3;
+  +    return a + b + c + e;
+   }
 
   $ cd ..