fix(example): using a default value to -p parameter in idp service

No configuration file is specified when we start idp service without
-p parameter and the value of args.path will be None in function
metadata and staticfile, which can not be used in list comprehension
and startwith function.

Signed-off-by: Qian Lei <qianlei90@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/example/idp2/idp.py b/example/idp2/idp.py
index 41059b15..c54b7d8f 100755
--- a/example/idp2/idp.py
+++ b/example/idp2/idp.py
@@ -937,7 +937,7 @@ NON_AUTHN_URLS = [
 
 def metadata(environ, start_response):
     try:
-        path = args.path
+        path = args.path[:]
         if path is None or len(path) == 0:
             path = os.path.dirname(os.path.abspath(__file__))
         if path[-1] != "/":
@@ -1037,7 +1037,7 @@ def application(environ, start_response):
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
-    parser.add_argument('-p', dest='path', help='Path to configuration file.')
+    parser.add_argument('-p', dest='path', help='Path to configuration file.', default='./idp_conf.py')
     parser.add_argument('-v', dest='valid',
                         help="How long, in days, the metadata is valid from "
                              "the time of creation")