more argument parsing

vaultpass/constants.py

@@ -1 +1,27 @@
+import os
+import string
+
+# These are static.
 VERSION = '0.0.1'
+ALPHA_PASS_CHARS = string.ascii_letters
+NUM_PASS_CHARS = string.digits
+ALPHANUM_PASS_CHARS = ALPHA_PASS_CHARS + NUM_PASS_CHARS
+SYMBOL_PASS_CHARS = string.punctuation
+ALL_PASS_CHARS = ALPHANUM_PASS_CHARS + SYMBOL_PASS_CHARS
+# These CAN be generated dynamically, see below.
+CLIP_TIMEOUT = 45
+SELECTED_PASS_CHARS = ALL_PASS_CHARS
+SELECTED_PASS_NOSYMBOL_CHARS = ALPHANUM_PASS_CHARS
+CLIPBOARD = 'clipboard'
+GENERATED_LENGTH = 25  # I personally would prefer 32, but Pass compatability...
+EDITOR = 'vi'  # vi is on ...every? single distro and UNIX/UNIX-like, to my knowledge.
+
+if not os.environ.get('NO_VAULTPASS_ENVS'):
+    # These are dynamically generated from the environment.
+    CLIP_TIMEOUT = int(os.environ.get('PASSWORD_STORE_CLIP_TIME', CLIP_TIMEOUT))
+    SELECTED_PASS_CHARS = os.environ.get('PASSWORD_STORE_CHARACTER_SET', SELECTED_PASS_CHARS)
+    SELECTED_PASS_NOSYMBOL_CHARS = os.environ.get('PASSWORD_STORE_CHARACTER_SET_NO_SYMBOLS',
+                                                  SELECTED_PASS_NOSYMBOL_CHARS)
+    CLIPBOARD = os.environ.get('PASSWORD_STORE_X_SELECTION', CLIPBOARD)
+    GENERATED_LENGTH = int(os.environ.get('PASSWORD_STORE_GENERATED_LENGTH', GENERATED_LENGTH))
+    EDITOR = os.environ.get('EDITOR', EDITOR)