cli framework done

ext_open.py

@@ -1,11 +1,16 @@
 from opts import *
 import argparse
-parser = argparse.ArgumentParser(prog="ext-open",prefix_chars = "+")
+parser = argparse.ArgumentParser(prog='ext-open',prefix_chars = '+')
 for opt in prefix:
-	parser.add_argument(**opt)
+    parser.add_argument(*opt.pop('ostring'),**opt)
+sub_parsers = parser.add_subparsers()
+exe_parser = sub_parsers.add_parser('exe',prefix_chars='+')
+for opt in exe:
+    exe_parser.add_argument(*opt.pop('ostring'),**opt)
 for ext in exts:
-	sub_parser = parser.add_subparser(ext["ext"])
-	for opt in ext["opts"]+common:
-		sub_parser.add_argument(**opt)
-if name == "__main__":
-	args = parser.parse_args()
+    sub_parser = sub_parsers.add_parser(ext['ext'],prefix_chars = '+')
+    for opt in ext['opts']+common:
+        opt = opt.copy()
+        sub_parser.add_argument(*opt.pop('ostring'),**opt)
+if __name__ == '__main__':
+    args = parser.parse_args()

opts.py

@@ -1,14 +1,33 @@
 prefix = [
+    {
+        'ostring':['+u','++update'],
+        'help':'update the listings for ext',
+        'action':'store_true',
+    },
+    
 ]
-common [
+common = [
+    {
+        'ostring':['+e','++edit'],
+        'help': 'open in editor',
+        'action': 'store_true',
+    },
+    {
+        'ostring':['arg'],
+        'help':'commnad-line args',
+        'action':'store',
+        'nargs':'*'
+    }
 ]
 exts = [
     {
-        "ext" : "py",
-        "opts" : []
+        'ext' : 'py',
+        'opts' : []
     },
     {
-        "ext" : "java",
-        "opts": []
+        'ext' : 'java',
+        'opts': []
     }
+]
+exe = [
 ]