Merged work on plugins support, including the possibility to wrap

configuration sections.

2 files changed, 41 insertions, 0 deletions

diff --git a/RepSys/plugins/__init__.py b/RepSys/plugins/__init__.py
new file mode 100644
index 0000000..8bf4521
--- /dev/null
+++ b/RepSys/plugins/__init__.py
@@ -0,0 +1,27 @@
+import os
+
+loaded = {}
+
+def load():
+    # based on smart's plugin system 
+    pluginsdir = os.path.dirname(__file__)
+    for entry in os.listdir(pluginsdir):
+        if entry != "__init__.py" and entry.endswith(".py"):
+            name = entry[:-3]
+            loaded[name] = __import__("RepSys.plugins."+name,
+                    fromlist=[name])
+        elif os.path.isdir(entry):
+            initfile = os.path.join(entry, "__init__.py")
+            if os.path.isfile(initfile):
+                loaded[entry] = __import__("RepSys.plugins."+entry,
+                        fromlist=[entry])
+
+def list():
+    return loaded.keys()
+
+def help(name):
+    from RepSys import Error
+    try:
+        return loaded[name].__doc__
+    except KeyError:
+        raise Error, "plugin %s not found" % name
diff --git a/RepSys/plugins/sample.py.txt b/RepSys/plugins/sample.py.txt
new file mode 100644
index 0000000..9877f3c
--- /dev/null
+++ b/RepSys/plugins/sample.py.txt
@@ -0,0 +1,14 @@
+# Sample repsys plugin. In order to test it, rename to sample.py
+# vim:ft=python
+from RepSys import config
+
+def users_wrapper(section, option=None, default=None, walk=False):
+    d = {"foolano": "Foolano De Tal <foolano@bla.com>",
+         "ceeclano": "Ceeclano Algumacoisa <ceeclano@bli.com>",
+         "beltrano": "Beltrano Bla <beltrano@mail.ru>"}
+    if walk:
+        return d.items()
+    
+    return d.get(option, default)
+
+config.wrap("users", handler=users_wrapper)