Change cfn-signal option --exit to --exit-code

According cfn user guide, the long option of cfn-signal -e should be
--exit-code.

Fixes bug #1220080

Change-Id: Id4e9feefd387a744f5e933aa4e9ea8a6f6f02a7c

1 files changed, 11 insertions, 4 deletions

diff --git a/bin/cfn-signal b/bin/cfn-signal
index 29d487b..776c759 100755
--- a/bin/cfn-signal
+++ b/bin/cfn-signal
@@ -45,11 +45,16 @@ parser.add_argument('-i', '--id',
                     help="the unique id to send back to the WaitCondition",
                     default='00000',
                     required=False)
-parser.add_argument('-e', '--exit',
+parser.add_argument('-e', '--exit-code',
                     dest="exit_code",
                     help="The exit code from a procecc to interpret",
                     default=None,
                     required=False)
+parser.add_argument('--exit',
+                    dest="exit",
+                    help="DEPRECATED! Use -e or --exit-code instead.",
+                    default=None,
+                    required=False)
 parser.add_argument('url',
                     help='the url to post to')
 args = parser.parse_args()
@@ -64,11 +69,13 @@ file_handler.setFormatter(logging.Formatter(log_format))
 LOG.addHandler(file_handler)
 
 LOG.debug('cfn-signal called %s ' % (str(args)))
-
+if args.exit:
+    LOG.warning('--exit DEPRECATED! Use -e or --exit-code instead.')
 status = 'FAILURE'
-if args.exit_code:
+exit_code = args.exit_code or args.exit
+if exit_code:
     # "exit_code" takes presedence over "success".
-    if args.exit_code == '0':
+    if exit_code == '0':
         status = 'SUCCESS'
 else:
     if args.success == 'true':