delete orphaned lines, added a list option

src/SpaceApiCli.py

@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 #
-# Reiko Kaps 2015 <r31k@k4p5.de>
+# Reiko Kaps 2015-2020 <r31k@k4p5.de>
 
 import json
 import sys, os, argparse
@@ -16,9 +16,9 @@ except ImportError as e:
 
 DIR_URL='https://directory.spaceapi.io/'
 
-
 def download(url):
-    """Download a file to local filesystem
+    """
+    Download json endpoint
     Parameter url: URL 
     returns string (json)
     """
@@ -30,11 +30,18 @@ def download(url):
     return file.json()
 
 
-def save(json):
+def list_spaces():
-    status(json)
+    """
-    file = open("./spaceapi.json", 'w')
+    list all directory entries 
-    file.write(str(json))
+    """
-    file.close()
+    try:
+        directory = download(DIR_URL)
+    except ConnectionError:
+        raise
+    # print all entries 
+    for name in directory:    
+        print('{}'.format(name))
+    
 
 def status(json, verbose):
     """Ermittelt aus dem Json den Status des Hackerspace"""
@@ -77,18 +84,24 @@ def getspaceurl(name, debug=False):
         sys.exit(1)
 
 def main(args):
-    if args.v:
+    if args.verbose:
         debug = args.v
     else:
         debug = False
 
+    # get the full hackspace list and exit
+    if args.list:
+        list_spaces()
+        sys.exit(0)
+
+        
     try:
         json = download(getspaceurl(args.name, debug))
     except ConnectionError as e:
         print('not connected')
         sys.exit(1)
         
-    if args.w:
+    if args.web:
         getHomepage(json, debug)
         sys.exit(0)
         
@@ -99,8 +112,9 @@ def main(args):
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='Show Space Status')
     parser.add_argument('-n', '--name', help='Name of Hackerspace', default='LeineLab')
-    parser.add_argument('-v', action='store_true', help='Show more Infos of Hackerspace')
+    parser.add_argument('-l', '--list', action='store_true', help='List all Hackspaces on Spaceapi')
-    parser.add_argument('-w', action='store_true', help='get homepage url')
+    parser.add_argument('-v', '--verbose', action='store_true', help='Show more Infos of Hackspace')
+    parser.add_argument('-w', '--web', action='store_true', help='get homepage url')
     args = parser.parse_args()
     
     main(args)