Test: Isolate generated docs and settings fixtures

config/dot/quickshell/scripts/panama-settings-docs

@@ -264,7 +264,14 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument("--check", action="store_true")
     parser.add_argument("--stdout", action="store_true")
+    parser.add_argument("--output", type=pathlib.Path, default=OUTPUT)
     args = parser.parse_args()
+    output = (args.output if args.output.is_absolute()
+              else (pathlib.Path.cwd() / args.output).resolve())
+    try:
+        displayed_output = output.relative_to(ROOT)
+    except ValueError:
+        displayed_output = output
 
     try:
         rendered = render(read_entries(), read_routes(), read_titles())
@@ -279,19 +286,19 @@ def main():
         return 0
 
     if args.check:
-        if not OUTPUT.exists():
-            print("panama-settings-docs: docs/settings.md has never been generated",
+        if not output.exists():
+            print(f"panama-settings-docs: {displayed_output} has never been generated",
                   file=sys.stderr)
             return 1
-        if OUTPUT.read_text() != rendered:
-            print("panama-settings-docs: docs/settings.md is stale; re-run this "
+        if output.read_text() != rendered:
+            print(f"panama-settings-docs: {displayed_output} is stale; re-run this "
                   "script and commit the result", file=sys.stderr)
             return 1
         return 0
 
-    OUTPUT.parent.mkdir(parents=True, exist_ok=True)
-    OUTPUT.write_text(rendered)
-    print(f"wrote {OUTPUT.relative_to(ROOT)}")
+    output.parent.mkdir(parents=True, exist_ok=True)
+    output.write_text(rendered)
+    print(f"wrote {displayed_output}")
     return 0