Print file in which cmd is defined; print such meta-data after code.

Author: stefanv

spin/__main__.py

@@ -132,10 +132,14 @@ def group(ctx):
 
                 try:
                     cmd_func = getattr(mod, func)
+                    cmd_func.module = mod  # metadata for use by `introspect` command
                 except AttributeError:
                     print(f"!! Could not load command `{func}` from file `{path}`.\n")
                     continue
 
+                # Save command definition for use in `introspect`
+                cmd_func.spec = cmd
+
                 default_kwargs = cmd_default_kwargs.get(cmd)
                 import functools
 
@@ -148,8 +152,6 @@ def group(ctx):
                         if option.name in default_kwargs:
                             option.default = default_kwargs[option.name]
 
-                cmd_func.spec = cmd  # store where this function is defined
-                # for use in `introspect` command
                 commands[cmd] = cmd_func
 
             group.add_command(commands[cmd], section=section)

spin/cmds/meta.py

@@ -31,25 +31,30 @@ def introspect(*, cmd):
     try:
         code = inspect.getsource(cmd_func.callback)
     except TypeError:
+        # Perhaps a partial, try again
         code = inspect.getsource(cmd_func.callback.func)
 
-    click.secho(
-        f"The `{cmd}` command is defined in `{cmd_func.spec}`:\n",
-        bold=True,
-        fg="magenta",
-    )
-
     try:
         code = _highlight(code)
     except ImportError:
         pass
 
     print(code)
 
+    click.secho(
+        f"The `{cmd}` command is defined as `{cmd_func.spec}`.",
+        bold=True,
+        fg="magenta",
+    )
+
+    click.secho(
+        f"The code is in `{cmd_func.module.__file__}`.", bold=True, fg="magenta"
+    )
+
     if cmd_func.spec in overrides:
         click.secho(
-            "The function has the following keyword overrides defined:\n",
+            "\nThe function has the following keyword overrides defined:\n",
             bold=True,
             fg="magenta",
         )
-        print(overrides[cmd_func.spec])
+        print("  ", overrides[cmd_func.spec], "\n")