Correctly overwrite author in chromium roll script.

BUG=408523
LOG=n
R=jarin@chromium.org
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/535073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

tools/push-to-trunk/chromium_roll.py

@@ -86,7 +86,8 @@ class UploadCL(Step):
       sheriff = ("\n\nPlease reply to the V8 sheriff %s in case of problems."
                  % self["sheriff"])
     self.GitCommit("%s%s\n\nTBR=%s" %
-                   (commit_title, sheriff, self._options.reviewer))
+                       (commit_title, sheriff, self._options.reviewer),
+                   author=self._options.author)
     if not self._options.dry_run:
       self.GitUpload(author=self._options.author,
                      force=True,

tools/push-to-trunk/git_recipes.py

@@ -167,13 +167,15 @@ class GitRecipesMixin(object):
     # base files were uploaded, if not retry.
     self.Git(MakeArgs(args), pipe=False)
 
-  def GitCommit(self, message="", file_name=""):
+  def GitCommit(self, message="", file_name="", author=None):
     assert message or file_name
     args = ["commit"]
     if file_name:
       args += ["-aF", Quoted(file_name)]
     if message:
       args += ["-am", Quoted(message)]
+    if author:
+      args += ["--author", "\"%s <%s>\"" % (author, author)]
     self.Git(MakeArgs(args))
 
   def GitPresubmit(self):

tools/push-to-trunk/test_scripts.py

@@ -842,7 +842,8 @@ def get_list():
       Cmd(("git commit -am \"Update V8 to version 3.22.5 "
            "(based on bleeding_edge revision r123454).\n\n"
            "Please reply to the V8 sheriff c_name@chromium.org in "
-           "case of problems.\n\nTBR=c_name@chromium.org\""),
+           "case of problems.\n\nTBR=c_name@chromium.org\" "
+           "--author \"author@chromium.org <author@chromium.org>\""),
           ""),
       Cmd("git cl upload --send-mail --email \"author@chromium.org\" -f", ""),
     ]