Cleaned up directory after copy of tools from perforce directory

Got rid of stale copies of some tools like "crosperf" and moved all
files under v14 directory (that came from perforce) into the top
directory.

BUG=None
TEST=None

Change-Id: I408d17a36ceb00e74db71403d2351fd466a14f8e
Reviewed-on: https://gerrit-int.chromium.org/33887
Tested-by: Luis Lozano <llozano@chromium.org>
Reviewed-by: Yunlian Jiang <yunlian@google.com>
Commit-Queue: Luis Lozano <llozano@chromium.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/sheriff_rotation.py b/sheriff_rotation.py
new file mode 100755
index 00000000..4ccf896d
--- /dev/null
+++ b/sheriff_rotation.py
@@ -0,0 +1,122 @@
+#!/usr/bin/python2.6
+#
+# Copyright 2010 Google Inc. All Rights Reserved.
+
+"""Script to build the ChromeOS toolchain.
+
+This script sets up the toolchain if you give it the gcctools directory.
+"""
+
+__author__ = "asharif@google.com (Ahmad Sharif)"
+
+import datetime
+import os
+import optparse
+import sys
+from utils import email_sender
+
+
+class SheriffHandler(object):
+  SHERIFF_FILE = "/home/mobiletc-prebuild/sheriffs.txt"
+  SUBJECT = "You (%s) are the sheriff for the week: %s - %s"
+  BODY = "Please see instructions here: https://wiki.corp.google.com/twiki/bin/view/Main/SheriffDuties."
+
+  def GetWeekInfo(self, day=datetime.datetime.today()):
+    """Return week_start, week_end."""
+
+    epoch = datetime.datetime.utcfromtimestamp(0)
+    delta_since_epoch = day - epoch
+
+    abs_days = abs(delta_since_epoch.days) - 2 # To get it to start from Sat.
+    weeks_since_epoch = abs_days / 7
+    day_of_week = abs_days % 7
+
+    week_begin = day - datetime.timedelta(days=day_of_week)
+    week_end = day + datetime.timedelta(days=(6 - day_of_week))
+
+    strftime_format = "%A, %B %d %Y"
+
+    return (week_begin.strftime(strftime_format),
+            week_end.strftime(strftime_format))
+
+  def GetCurrentSheriff(self):
+    """Return the current sheriff."""
+    return self.ReadSheriffsAsList()[0]
+
+  def ReadSheriffsAsList(self):
+    """Return the sheriff file contents."""
+    contents = ""
+    with open(self.SHERIFF_FILE, "r") as f:
+      contents = f.read()
+    return contents.splitlines()
+
+  def WriteSheriffsAsList(self, to_write):
+    with open(self.SHERIFF_FILE, "w") as f:
+      f.write("\n".join(to_write))
+
+  def GetRotatedSheriffs(self, num_rotations=1):
+    """Return the sheriff file contents."""
+    sheriff_list = self.ReadSheriffsAsList()
+
+    new_sheriff_list = []
+    num_rotations = num_rotations % len(sheriff_list)
+    new_sheriff_list = (sheriff_list[num_rotations:] +
+                        sheriff_list[:num_rotations])
+    return new_sheriff_list
+
+  def Email(self):
+    es = email_sender.EmailSender()
+    current_sheriff = self.GetCurrentSheriff()
+    week_start, week_end = self.GetWeekInfo()
+    subject = self.SUBJECT % (current_sheriff, week_start, week_end)
+    es.SendEmail([current_sheriff],
+                 subject,
+                 self.BODY,
+                 email_from=os.path.basename(__file__),
+                 email_cc=["c-compiler-chrome"])
+
+
+def Main(argv):
+  parser = optparse.OptionParser()
+  parser.add_option("-e",
+                    "--email",
+                    dest="email",
+                    action="store_true",
+                    help="Email the sheriff.")
+  parser.add_option("-r",
+                    "--rotate",
+                    dest="rotate",
+                    help="Print sheriffs after n rotations.")
+  parser.add_option("-w",
+                    "--write",
+                    dest="write",
+                    action="store_true",
+                    default=False,
+                    help="Wrote rotated contents to the sheriff file.")
+
+  options, _ = parser.parse_args(argv)
+
+  sheriff_handler = SheriffHandler()
+
+  current_sheriff = sheriff_handler.GetCurrentSheriff()
+  week_start, week_end = sheriff_handler.GetWeekInfo()
+
+  print "Current sheriff: %s (%s - %s)" % (current_sheriff, week_start, week_end)
+
+  if options.email:
+    sheriff_handler.Email()
+
+  if options.rotate:
+    rotated_sheriffs = sheriff_handler.GetRotatedSheriffs(int(options.rotate))
+    print "Rotated sheriffs (after %s rotations)" % options.rotate
+    print "\n".join(rotated_sheriffs)
+    if options.write:
+      sheriff_handler.WriteSheriffsAsList(rotated_sheriffs)
+      print "Rotated sheriffs written to file."
+
+  return 0
+
+
+if __name__ == "__main__":
+  retval = Main(sys.argv)
+  sys.exit(retval)