Added pluggy and first hook, register_commands - refs #569, #567

sqlite_utils/plugins.py

@@ -0,0 +1,26 @@
+import pluggy
+import sys
+from . import hookspecs
+
+pm = pluggy.PluginManager("sqlite_utils")
+pm.add_hookspecs(hookspecs)
+
+if not hasattr(sys, "_called_from_test"):
+    # Only load plugins if not running tests
+    pm.load_setuptools_entrypoints("sqlite_utils")
+
+
+def get_plugins():
+    plugins = []
+    plugin_to_distinfo = dict(pm.list_plugin_distinfo())
+    for plugin in pm.get_plugins():
+        plugin_info = {
+            "name": plugin.__name__,
+            "hooks": [h.name for h in pm.get_hookcallers(plugin)],
+        }
+        distinfo = plugin_to_distinfo.get(plugin)
+        if distinfo:
+            plugin_info["version"] = distinfo.version
+            plugin_info["name"] = distinfo.project_name
+        plugins.append(plugin_info)
+    return plugins