argparse teil I der quadrupologie

studsauger/__main__.py

@@ -95,4 +95,4 @@ def main(args=None):
     mkdir(path)
     sso_login(user, password)
 
-main()
\ No newline at end of file
+main()

studsauger/studsauger.py

@@ -6,7 +6,7 @@ terms of the Do What The Fuck You Want To Public License, Version 2, as
 published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
 """
 
-
+import argparse
 import json
 import os
 import re
@@ -19,14 +19,47 @@ import lxml.html
 BASEURL = 'https://studip.uni-hannover.de/api.php'
 LOGIN_URL = "https://studip.uni-hannover.de/Shibboleth.sso/Login?target=https%3A%2F%2Fstudip.uni-hannover.de%2Findex.php%3Fagain%3Dyes%26sso%3Dshib"
 SAML_URL = "https://studip.uni-hannover.de/Shibboleth.sso/SAML2/POST"
+configpath = None
+
 
 def main():
+    parser = initParser()
+    args = parser.parse_args()
+    ##TODO: parse em for real
     cookie = sso_login('user', 'password')
     with requests.session() as session:
         session.cookies = requests.utils.cookiejar_from_dict(cookie)
         scrape(session)
 
 
+def initParser():
+    try:
+        import keyring
+    except ImportError:
+        usekeyring = False
+    else:
+        usekeyring = True
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-p', '--path', help='Pfad für lokalen Datei
+baum')
+    parser.add_argument('-u', '--user', help='Stud.IP Benutzername')
+    parser.add_argument('-pw', '--password', help='Stud.IP Passwort'
+)
+    parser.add_argument('-b', '--blacklist', help='Blacklist für Ver
+anstaltungen, mehrmals angeben für mehrere Veranstaltungen', action=
+'append')
+    parser.add_argument('-i', '--ignore', help='Blacklist für Datein
+amen als regex')
+    parser.add_argument('-a', '--allsemesters', help='Alle Semester 
+statt nur dem aktuellen', action="store_true")
+    parser.add_argument('-c', '--config',
+                            help='JSON-Konfigurationsdatei, wird ohn
+e Angabe in $XDG_CONFIG_HOME/studsauger/config.json oder $HOME/.conf
+ig/studsauger/config.json gesucht')
+    return parser
+
+
 # beatiful POS that returns the Seminar_Session Cookie necessary for accessing the API
 def sso_login(username, password):
     # Start session and get login form.
@@ -77,8 +110,10 @@ def scrape(session):
         mkdir(path + '/' + course['title'].replace('/', '_'))
         json_folders = session.get(BASEURL + '/course/' + course['course_id'] + '/top_folder', params='limit=1000').json()
         for folder in json_folders['subfolders']:
+            #TODO: go to subfolders as well
             json_files = session.get(BASEURL + '/folder/' + folder['id']).json()
             for document in json_files['file_refs']:
+                #TODO: make this work again
                 #if re.match(ignore, document['name']):
                 #    continue
                 date = ''