Revert of [Android] Remove android_commands and android_testrunner.

third_party/android_testrunner/logger.py

Index: third_party/android_testrunner/logger.py
diff --git a/third_party/android_testrunner/logger.py b/third_party/android_testrunner/logger.py
new file mode 100644
index 0000000000000000000000000000000000000000..61463a198c9668e57b0f1e5ae8784f5cea613eac
--- /dev/null
+++ b/third_party/android_testrunner/logger.py
@@ -0,0 +1,96 @@
+#!/usr/bin/python2.4
+#
+#
+# Copyright 2007, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Simple logging utility. Dumps log messages to stdout, and optionally, to a
+log file.
+
+Init(path) must be called to enable logging to a file
+"""
+
+import datetime
+
+_LOG_FILE = None
+_verbose = False
+_log_time = True
+
+def Init(log_file_path):
+  """Set the path to the log file"""
+  global _LOG_FILE
+  _LOG_FILE = log_file_path
+  print "Using log file: %s" % _LOG_FILE
+
+def GetLogFilePath():
+  """Returns the path and name of the Log file"""
+  global _LOG_FILE
+  return _LOG_FILE
+
+def Log(new_str):
+  """Appends new_str to the end of _LOG_FILE and prints it to stdout.
+
+  Args:
+    # new_str is a string.
+    new_str: 'some message to log'
+  """
+  msg = _PrependTimeStamp(new_str)
+  print msg
+  _WriteLog(msg)
+
+def _WriteLog(msg):
+  global _LOG_FILE
+  if _LOG_FILE is not None:
+    file_handle = file(_LOG_FILE, 'a')
+    file_handle.write('\n' + str(msg))
+    file_handle.close()
+
+def _PrependTimeStamp(log_string):
+  """Returns the log_string prepended with current timestamp """
+  global _log_time
+  if _log_time:
+    return "# %s: %s" % (datetime.datetime.now().strftime("%m/%d/%y %H:%M:%S"),
+        log_string)
+  else:
+    # timestamp logging disabled
+    return log_string  
+
+def SilentLog(new_str):
+  """Silently log new_str. Unless verbose mode is enabled, will log new_str
+    only to the log file
+  Args:
+    # new_str is a string.
+    new_str: 'some message to log'
+  """
+  global _verbose
+  msg = _PrependTimeStamp(new_str)
+  if _verbose:
+    print msg
+  _WriteLog(msg)
+
+def SetVerbose(new_verbose=True):
+  """ Enable or disable verbose logging"""
+  global _verbose
+  _verbose = new_verbose
+  
+def SetTimestampLogging(new_timestamp=True):
+  """ Enable or disable outputting a timestamp with each log entry"""
+  global _log_time
+  _log_time = new_timestamp
+    
+def main():
+  pass
+
+if __name__ == '__main__':
+  main()