Revert of md5check'ify lint.py

build/android/gyp/lint.py

Index: build/android/gyp/lint.py
diff --git a/build/android/gyp/lint.py b/build/android/gyp/lint.py
index b326ba81caaf43b55de0b365ffdc4c75a6b45e5e..1e60c2e4d163d0b6f86680d6afe68f2923d155c1 100755
--- a/build/android/gyp/lint.py
+++ b/build/android/gyp/lint.py
@@ -19,9 +19,8 @@
                                          '..', '..', '..'))
 
 
-def _OnStaleMd5(changes, lint_path, config_path, processed_config_path,
-                manifest_path, result_path, product_dir, sources, jar_path,
-                resource_dir=None, can_fail_build=False):
+def _RunLint(lint_path, config_path, processed_config_path, manifest_path,
+             result_path, product_dir, sources, jar_path, resource_dir=None):
 
   def _RelativizePath(path):
     """Returns relative path to top-level src dir.
@@ -72,10 +71,6 @@
           print >> sys.stderr, error_line.encode('utf-8')
     return len(issues)
 
-  if changes.AddedOrModifiedOnly():
-    changed_paths = set(changes.IterChangedPaths())
-    sources = [s for s in sources if s in changed_paths]
-
   with build_utils.TempDir() as temp_dir:
     _ProcessConfigFile()
 
@@ -126,7 +121,7 @@
       if not os.path.exists(result_path):
         print 'Something is wrong:'
         print e
-        raise
+        return 1
 
       # There are actual lint issues
       else:
@@ -137,7 +132,7 @@
           print 'File contents:'
           with open(result_path) as f:
             print f.read()
-          raise
+          return 1
 
         _ProcessResultFile()
         msg = ('\nLint found %d new issues.\n'
@@ -152,8 +147,9 @@
                                              'lint', 'suppress.py')),
                 _RelativizePath(result_path)))
         print >> sys.stderr, msg
-        if can_fail_build:
-          raise Exception('Lint failed.')
+        return 1
+
+  return 0
 
 
 def main():
@@ -185,6 +181,8 @@
                                  'result_path', 'product_dir',
                                  'jar_path'])
 
+  rc = 0
+
   if options.enable:
     sources = []
     if options.src_dirs:
@@ -195,34 +193,21 @@
     else:
       print 'One of --src-dirs or --java-files must be specified.'
       return 1
-
-    input_paths = [
-        options.lint_path,
-        options.config_path,
-        options.manifest_path,
-        options.jar_path,
-    ]
-    input_paths.extend(sources)
-    if options.resource_dir:
-      input_paths.extend(build_utils.FindInDirectory(options.resource_dir, '*'))
-
-    input_strings = [ options.processed_config_path ]
-    output_paths = [ options.result_path ]
-
-    build_utils.CallAndWriteDepfileIfStale(
-        lambda changes: _OnStaleMd5(changes, options.lint_path,
-                                    options.config_path,
-                                    options.processed_config_path,
-                                    options.manifest_path, options.result_path,
-                                    options.product_dir, sources,
-                                    options.jar_path,
-                                    resource_dir=options.resource_dir,
-                                    can_fail_build=options.can_fail_build),
-        options,
-        input_paths=input_paths,
-        input_strings=input_strings,
-        output_paths=output_paths,
-        pass_changes=True)
+    rc = _RunLint(options.lint_path, options.config_path,
+                  options.processed_config_path,
+                  options.manifest_path, options.result_path,
+                  options.product_dir, sources, options.jar_path,
+                  options.resource_dir)
+
+  if options.depfile:
+    build_utils.WriteDepfile(
+        options.depfile,
+        build_utils.GetPythonDependencies())
+
+  if options.stamp and not rc:
+    build_utils.Touch(options.stamp)
+
+  return rc if options.can_fail_build else 0
 
 
 if __name__ == '__main__':