Revert "[autotest] Merge DUT repair recommendations with board inventory."

This reverts commit 6e9a6b487dc921d9ee6cdc1d13bdf534d70c6680.

This won't do what I meant:
 * It breaks the current cron job, because it deletes an option that's
   still in use.
 * It includes repair recommendations unconditionally, but really,
   we only want them first thing in the morning.

Change-Id: I8a095be5cbeb3656f47af799a89ac01a6ff1438b
Reviewed-on: https://chromium-review.googlesource.com/276462
Reviewed-by: Richard Barnette <jrbarnette@chromium.org>
Tested-by: Richard Barnette <jrbarnette@chromium.org>
diff --git a/site_utils/lab_inventory.py b/site_utils/lab_inventory.py
index 470f7ac..97944a7 100755
--- a/site_utils/lab_inventory.py
+++ b/site_utils/lab_inventory.py
@@ -628,8 +628,7 @@
         if recommendation is None or lab_score > best_score:
             recommendation = lab_slice
             best_score = lab_score
-    message = ['Repair recommendations:\n',
-               '%-30s %-16s %s' % (
+    message = ['%-30s %-16s %s' % (
                        'Hostname', 'Board', 'Servo instructions')]
     for h in recommendation:
         servo_name = servo_host.make_servo_hostname(h.host.hostname)
@@ -663,15 +662,15 @@
 
     """
     logging.debug('Creating board inventory')
-    message = ['Full board inventory:\n',
-               '%-22s %5s %5s %5s %5s %5s' % (
-                       'Board', 'Avail', 'Bad', 'Good',
-                       'Spare', 'Total')]
+    message = []
+    message.append(
+        '%-20s   %5s %5s %5s %5s %5s' % (
+            'Board', 'Avail', 'Bad', 'Good', 'Spare', 'Total'))
     data_list = inventory.get_board_counts()
     data_list = sorted(sorted(data_list, key=lambda t: -t[2]),
                        key=lambda t: t[1])
     message.extend(
-            ['%-22s %5d %5d %5d %5d %5d' % t for t in data_list])
+            ['%-20s   %5d %5d %5d %5d %5d' % t for t in data_list])
     return '\n'.join(message)
 
 
@@ -841,6 +840,10 @@
                         default=[], metavar='ADDRESS',
                         help='Generate pool inventory message, '
                              'and send it to the given address(es)')
+    parser.add_argument('--recommend-notify', action='append',
+                        default=[], metavar='ADDRESS',
+                        help='Generate repair recommendations, '
+                             'and send it to the given address(es)')
     parser.add_argument('-r', '--recommend', type=int,
                         default=_DEFAULT_NUM_RECOMMEND,
                         help=('Specify how many DUTs should be '
@@ -948,6 +951,8 @@
         timestamp = time.strftime('%Y-%m-%d.%H',
                                   time.localtime(end_time))
         logging.debug('Starting lab inventory for %s', timestamp)
+        if arguments.recommend_notify:
+            logging.debug('Will include repair recommendations')
         if arguments.board_notify:
             logging.debug('Will include board inventory')
         if arguments.pool_notify:
@@ -963,18 +968,21 @@
         if arguments.print_:
             _populate_board_counts(inventory)
 
-        if arguments.print_ or arguments.board_notify:
+        if arguments.print_ or arguments.recommend_notify:
             recommend_message = _generate_repair_recommendation(
                     inventory, arguments.recommend)
-            board_message = _generate_board_inventory_message(
-                    inventory)
-            full_message = (recommend_message + '\n\n\n' +
-                            board_message)
+            _send_email(arguments,
+                        'recommend-%s.txt' % timestamp,
+                        'DUT repair recommendations %s' % timestamp,
+                        arguments.recommend_notify,
+                        recommend_message)
+
+        if arguments.print_ or arguments.board_notify:
             _send_email(arguments,
                         'boards-%s.txt' % timestamp,
                         'DUT board inventory %s' % timestamp,
                         arguments.board_notify,
-                        full_message)
+                        _generate_board_inventory_message(inventory))
 
         if arguments.print_ or arguments.pool_notify:
             _send_email(arguments,