better bash completions, interactive running

README.rst

@@ -95,6 +95,15 @@ copies:
 
     git fame --incl '\.[cht][puh]{0,2}$' -twMC
 
+It is also possible to run from within a python shell or script.
+
+.. code:: python
+
+    >>> import gitfame
+    >>> import sys
+    >>> sys.argv = ['', '--sort=commits', '-wt', './path/to/my/repo']
+    >>> gitfame.main()
+
 
 Documentation
 -------------

git-fame_completion.bash

@@ -5,24 +5,19 @@ _git_fame()
   prv="${COMP_WORDS[COMP_CWORD-1]}"
   case ${COMP_CWORD} in
     1)
-      COMPREPLY=($(compgen -cW "fame" ${cur}))
+      COMPREPLY=($(compgen -W "fame" ${cur}))
       ;;
-    2)
-      case ${prv} in
-        fame)
-          COMPREPLY=($(compgen -W '-h --help -v --version --sort --incl --excl -n --no-regex -s --silent-progress -t --bytype -w --ignore-whitespace -M -C' -- ${cur}))
-          ;;
-      esac
-      ;;
-    3)
+    *)
       case ${prv} in
-        "--"sort)
+        "--sort")
           COMPREPLY=($(compgen -W 'loc commits files' -- ${cur}))
           ;;
+        *)
+          if [ ${COMP_WORDS[1]} == fame ]; then
+            COMPREPLY=($(compgen -dW '-h --help -v --version --sort --incl --excl -n --no-regex -s --silent-progress -t --bytype -w --ignore-whitespace -M -C' -- ${cur}))
+          fi
+          ;;
       esac
       ;;
-    *)
-      COMPREPLY=()
-      ;;
   esac
 }

gitfame/__init__.py

@@ -4,6 +4,7 @@
 from ._gitfame import __copyright__
 from ._gitfame import __version__
 from ._gitfame import __license__
+from ._gitfame import main
 
 __all__ = ['main', '__author__', '__date__', '__licence__', '__copyright__',
            '__version__', '__license__']