example flag CL

recipe_modules/gclient/api.py

Index: recipe_modules/gclient/api.py
diff --git a/recipe_modules/gclient/api.py b/recipe_modules/gclient/api.py
index 7565fed62b3892c592abc10494f181779a8a6172..22914a8fb8614dc27070ea3fd7bea445e8a687a4 100644
--- a/recipe_modules/gclient/api.py
+++ b/recipe_modules/gclient/api.py
@@ -321,23 +321,41 @@ class GclientApi(recipe_api.RecipeApi):
     """Remove all index.lock files. If a previous run of git crashed, bot was
     reset, etc... we might end up with leftover index.lock files.
     """
-    self.m.python.inline(
-      'cleanup index.lock',
-      """
-        import os, sys
-
-        build_path = sys.argv[1]
-        if os.path.exists(build_path):
-          for (path, dir, files) in os.walk(build_path):
-            for cur_file in files:
-              if cur_file.endswith('index.lock'):
-                path_to_file = os.path.join(path, cur_file)
-                print 'deleting %s' % path_to_file
-                os.remove(path_to_file)
-      """,
-      args=[self.m.path['slave_build']],
-      infra_step=True,
-    )
+    if self.c and self.c.break_locks_flag:
+      self.m.python.inline(
+        'cleanup index.lock',
+        """
+          import os, sys
+
+          build_path = sys.argv[1]
+          if os.path.exists(build_path):
+            for (path, dir, files) in os.walk(build_path):
+              for cur_file in files:
+                if cur_file.endswith('index.lock'):
+                  path_to_file = os.path.join(path, cur_file)
+                  os.remove(path_to_file)
+        """,
+        args=[self.m.path['slave_build']],
+        infra_step=True,
+      )
+    else:
+      self.m.python.inline(
+        'cleanup index.lock',
+        """
+          import os, sys
+
+          build_path = sys.argv[1]
+          if os.path.exists(build_path):
+            for (path, dir, files) in os.walk(build_path):
+              for cur_file in files:
+                if cur_file.endswith('index.lock'):
+                  path_to_file = os.path.join(path, cur_file)
+                  print 'deleting %s' % path_to_file
+                  os.remove(path_to_file)
+        """,
+        args=[self.m.path['slave_build']],
+        infra_step=True,
+      )
 
   def calculate_patch_root(self, patch_project, gclient_config=None):
     """Returns path where a patch should be applied to based patch_project.