[PATCH v2] patman: Avoid circular dependency between command and tools

[Simon Glass]

This seems to cause problems in some cases. Split the dependency by
copying the code to command.

Reported-by: Stefan Bosch <stefan_b at posteo.net>
Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2:
- Update gitutil as well

 tools/patman/command.py | 7 +++----
 tools/patman/gitutil.py | 1 -
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/tools/patman/command.py b/tools/patman/command.py
index e67ac159e5..bf8ea6c8c3 100644
--- a/tools/patman/command.py
+++ b/tools/patman/command.py
@@ -5,7 +5,6 @@
 import os
 
 from patman import cros_subprocess
-from patman import tools
 
 """Shell command ease-ups for Python."""
 
@@ -35,9 +34,9 @@ class CommandResult:
 
     def ToOutput(self, binary):
         if not binary:
-            self.stdout = tools.ToString(self.stdout)
-            self.stderr = tools.ToString(self.stderr)
-            self.combined = tools.ToString(self.combined)
+            self.stdout = self.stdout.decode('utf-8')
+            self.stderr = self.stderr.decode('utf-8')
+            self.combined = self.combined.decode('utf-8')
         return self
 
 
diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py
index 770a051014..844f8759de 100644
--- a/tools/patman/gitutil.py
+++ b/tools/patman/gitutil.py
@@ -7,7 +7,6 @@ import os
 import subprocess
 import sys
 
-from patman import checkpatch
 from patman import command
 from patman import series
 from patman import settings
-- 
2.26.2.761.g0e0b3e54be-goog