oeqa/runexported: Replaced optionparser with argparse.

Also added the default json file name as default for
the first positional argument.

(From OE-Core rev: 3cfad28dfa9ef3d142f12d7d181ee70ee1559dc4)

Signed-off-by: Lucian Musat <george.l.musat@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runexported.py

@@ -21,7 +21,7 @@
 import sys
 import os
 import time
-from optparse import OptionParser
+import argparse
 
 try:
     import simplejson as json
@@ -76,40 +76,38 @@ class TestContext(object):
 
 def main():
 
-    usage = "usage: %prog [options] <json file>"
-    parser = OptionParser(usage=usage)
-    parser.add_option("-t", "--target-ip", dest="ip", help="The IP address of the target machine. Use this to \
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-t", "--target-ip", dest="ip", help="The IP address of the target machine. Use this to \
             overwrite the value determined from TEST_TARGET_IP at build time")
-    parser.add_option("-s", "--server-ip", dest="server_ip", help="The IP address of this machine. Use this to \
+    parser.add_argument("-s", "--server-ip", dest="server_ip", help="The IP address of this machine. Use this to \
             overwrite the value determined from TEST_SERVER_IP at build time.")
-    parser.add_option("-d", "--deploy-dir", dest="deploy_dir", help="Full path to the package feeds, that this \
+    parser.add_argument("-d", "--deploy-dir", dest="deploy_dir", help="Full path to the package feeds, that this \
             the contents of what used to be DEPLOY_DIR on the build machine. If not specified it will use the value \
             specified in the json if that directory actually exists or it will error out.")
-    parser.add_option("-l", "--log-dir", dest="log_dir", help="This sets the path for TEST_LOG_DIR. If not specified \
+    parser.add_argument("-l", "--log-dir", dest="log_dir", help="This sets the path for TEST_LOG_DIR. If not specified \
             the current dir is used. This is used for usually creating a ssh log file and a scp test file.")
+    parser.add_argument("json", help="The json file exported by the build system", default="testdata.json", nargs='?')
 
-    (options, args) = parser.parse_args()
-    if len(args) != 1:
-        parser.error("Incorrect number of arguments. The one and only argument should be a json file exported by the build system")
+    args = parser.parse_args()
 
-    with open(args[0], "r") as f:
+    with open(args.json, "r") as f:
         loaded = json.load(f)
 
-    if options.ip:
-        loaded["target"]["ip"] = options.ip
-    if options.server_ip:
-        loaded["target"]["server_ip"] = options.server_ip
+    if args.ip:
+        loaded["target"]["ip"] = args.ip
+    if args.server_ip:
+        loaded["target"]["server_ip"] = args.server_ip
 
     d = MyDataDict()
     for key in loaded["d"].keys():
         d[key] = loaded["d"][key]
 
-    if options.log_dir:
-        d["TEST_LOG_DIR"] = options.log_dir
+    if args.log_dir:
+        d["TEST_LOG_DIR"] = args.log_dir
     else:
         d["TEST_LOG_DIR"] = os.path.abspath(os.path.dirname(__file__))
-    if options.deploy_dir:
-        d["DEPLOY_DIR"] = options.deploy_dir
+    if args.deploy_dir:
+        d["DEPLOY_DIR"] = args.deploy_dir
     else:
         if not os.path.isdir(d["DEPLOY_DIR"]):
             print("WARNING: The path to DEPLOY_DIR does not exist: %s" % d["DEPLOY_DIR"])