[PATCH 5/6] BaseTools/PatchCheck: Add printw() function to print warnings

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

Introduce printw() to print warnings.
For now there are no logical change, we only call print().

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
---
 BaseTools/Scripts/PatchCheck.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/BaseTools/Scripts/PatchCheck.py b/BaseTools/Scripts/PatchCheck.py
index fc1b077f3c64..5692f6eaf8bd 100755
--- a/BaseTools/Scripts/PatchCheck.py
+++ b/BaseTools/Scripts/PatchCheck.py
@@ -28,6 +28,10 @@ def run_git(*args):
     Result = p.communicate()
     return Result[0].decode('utf-8', 'ignore') if Result[0] and Result[0].find(b"fatal") !=0 else None
 
+def printw(line):
+    """Print a warning to the console."""
+    print(line)
+
 class Verbose:
     SILENT, QUIET, ONELINE, NORMAL = range(4)
     level = NORMAL
@@ -67,14 +71,14 @@ class CommitMessageCheck:
 
     def error(self, *err):
         if self.ok and Verbose.level >= Verbose.QUIET:
-            print('The commit message format is not valid:')
+            printw('The commit message format is not valid:')
         self.ok = False
         if Verbose.level in [Verbose.SILENT, Verbose.ONELINE]:
             return
         count = 0
         for line in err:
             prefix = (' *', '  ')[count > 0]
-            print(prefix, line)
+            printw("{}{}".format(prefix, line))
             count += 1
 
     # Find 'contributed-under:' at the start of a line ignoring case and
@@ -415,14 +419,14 @@ class GitDiffCheck:
 
     def error(self, *err):
         if self.ok and Verbose.level >= Verbose.QUIET:
-            print('Code format is not valid:')
+            printw('Code format is not valid:')
         self.ok = False
         if Verbose.level in [Verbose.SILENT, Verbose.ONELINE]:
             return
         count = 0
         for line in err:
             prefix = (' *', '  ')[count > 0]
-            print(prefix, line)
+            printw("{}{}".format(prefix, line))
             count += 1
 
 class CheckOnePatch:
-- 
2.21.0