From 2da1a6acec915b81a16127008fd739c7d6075681 Mon Sep 17 00:00:00 2001
From: Simon Willison <swillison@gmail.com>
Date: Thu, 21 Sep 2023 13:26:13 -0700
Subject: [PATCH] Use importlib_metadata for Python 3.8, refs #2057

---
 datasette/plugins.py | 10 ++++++----
 setup.py             |  1 +
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/datasette/plugins.py b/datasette/plugins.py
index a93145cf..f23f5cfb 100644
--- a/datasette/plugins.py
+++ b/datasette/plugins.py
@@ -1,4 +1,4 @@
-import importlib.metadata
+import importlib
 import os
 import pluggy
 import sys
@@ -6,8 +6,10 @@ from . import hookspecs
 
 if sys.version_info >= (3, 9):
     import importlib.resources as importlib_resources
+    import importlib.metadata as importlib_metadata
 else:
     import importlib_resources
+    import importlib_metadata
 
 
 DEFAULT_PLUGINS = (
@@ -40,7 +42,7 @@ if DATASETTE_LOAD_PLUGINS is not None:
         name for name in DATASETTE_LOAD_PLUGINS.split(",") if name.strip()
     ]:
         try:
-            distribution = importlib.metadata.distribution(package_name)
+            distribution = importlib_metadata.distribution(package_name)
             entry_points = distribution.entry_points
             for entry_point in entry_points:
                 if entry_point.group == "datasette":
@@ -48,7 +50,7 @@ if DATASETTE_LOAD_PLUGINS is not None:
                     pm.register(mod, name=entry_point.name)
                     # Ensure name can be found in plugin_to_distinfo later:
                     pm._plugin_distinfo.append((mod, distribution))
-        except importlib.metadata.PackageNotFoundError:
+        except importlib_metadata.PackageNotFoundError:
             sys.stderr.write("Plugin {} could not be found\n".format(package_name))
 
 
@@ -86,6 +88,6 @@ def get_plugins():
         distinfo = plugin_to_distinfo.get(plugin)
         if distinfo:
             plugin_info["version"] = distinfo.version
-            plugin_info["name"] = distinfo.name
+            plugin_info["name"] = distinfo.name or distinfo.project_name
         plugins.append(plugin_info)
     return plugins
diff --git a/setup.py b/setup.py
index a2728f6b..65a3b335 100644
--- a/setup.py
+++ b/setup.py
@@ -49,6 +49,7 @@ setup(
         "hupper>=1.9",
         "httpx>=0.20",
         'importlib_resources>=1.3.1; python_version < "3.9"',
+        'importlib_metadata>=4.6; python_version < "3.9"',
         "pint>=0.9",
         "pluggy>=1.0",
         "uvicorn>=0.11",