when init -> update config file with papers-directory

papers/commands/init_cmd.py

@@ -8,21 +8,22 @@ from .. import configs
 
 def parser(subparsers, config):
     parser = subparsers.add_parser('init',
-            help="initialize the papers directory")
+                                   help="initialize the papers directory")
     parser.add_argument('-p', '--path', default=None,
-            help='path to papers directory (if none, ~/.papers is used)')
+                        help='path to papers directory (if none, ~/.papers is used)')
     parser.add_argument('-d', '--doc-dir', default=None,
-            help=('path to document directory '
-            '(if none, documents are stored in the same directory)'))
+                        help=('path to document directory '
+                        '(if none, documents are stored in the same directory)'))
     return parser
 
 
 def command(config, ui, path, doc_dir):
     """Create a .papers directory"""
     if path is None:
-        papersdir = configs.DEFAULT_PAPER_PATH
+        papersdir = configs.get('papers', 'papers-directory')
     else:
         papersdir = os.path.join(os.getcwd(), path)
+        configs.add_and_write_option('papers', 'papers-directory', papersdir)
     if not os.path.exists(papersdir):
         ui.print_('Initializing papers in {}.'.format(
             ui.colored(papersdir, 'filepath')))
@@ -31,5 +32,5 @@ def command(config, ui, path, doc_dir):
         repo.save()  # Saves empty repository description
     else:
         ui.error('papers already present in {}.'.format(
-               ui.colored(papersdir, 'filepath')))
+                 ui.colored(papersdir, 'filepath')))
         exit(-1)

papers/configs.py

@@ -1,7 +1,7 @@
 import os
 import ConfigParser
 
-
+CONFIG_PATH = os.path.expanduser('~/.papersrc')
 DEFAULT_PAPERS_DIRECTORY = os.path.expanduser('~/.papers')
 DEFAULT_OPEN_CMD = 'open'
 try:
@@ -20,16 +20,28 @@ CONFIG = ConfigParser.SafeConfigParser({
     'edit-cmd': DEFAULT_EDIT_CMD,
     'import-copy': DEFAULT_IMPORT_COPY,
     'import-move': DEFAULT_IMPORT_MOVE,
-    'color': DEFAULT_COLOR,
-    })
+    'color': DEFAULT_COLOR})
 CONFIG.add_section('papers')
 
 
 def read_config():
-    CONFIG.read(os.path.expanduser('~/.papersrc'))
+    CONFIG.read(CONFIG_PATH)
     return CONFIG
 
 
+def add_and_write_option(section, option, value):
+    cfg = ConfigParser.ConfigParser()
+    cfg.read(CONFIG_PATH)
+    if not cfg.has_section(section):
+        cfg.add_section(section)
+
+    cfg.set(section, option, value)
+
+    f = open(CONFIG_PATH, 'w')
+    cfg.write(f)
+    f.close()
+
+
 def get_boolean(value, default):
     value = str(value).lower()
     if value in ('yes', 'true', 't', 'y', '1'):