Fix the CLI help

Neither audit nor list accept options.
Added help text to clarify.

Close #4

Signed-off-by: Hubert Figuière <hub@figuiere.net>

Author: hfiguiere

src/bin/dumper/main.rs

@@ -31,28 +31,46 @@ struct Args {
 
 #[derive(Clone, Debug, Subcommand)]
 enum Command {
+    /// Dump content of the library
     Dump(CommandArgs),
-    Audit(CommandArgs),
-    List(CommandArgs),
+    /// Audit the library to find unhandled properties
+    Audit(NoArgs),
+    /// List all masters
+    List(NoArgs),
+    /// Print the library tree
     Tree(tree::TreeArgs),
 }
 
+#[derive(Clone, Debug, Parser)]
+struct NoArgs {
+    /// Path to the Aperture Library
+    path: String,
+}
+
 #[derive(Clone, Debug, Parser)]
 struct CommandArgs {
     #[arg(long)]
+    /// Dump everything
     all: bool,
     #[arg(long)]
+    /// Dump the albums
     albums: bool,
     #[arg(long)]
+    /// Dump the versions (of images)
     versions: bool,
     #[arg(long)]
+    /// Dump the masters
     masters: bool,
     #[arg(long)]
+    /// Dump the folders
     folders: bool,
     #[arg(long)]
+    /// Dump the keywords
     keywords: bool,
     #[arg(long)]
+    /// Dump the volumes
     volumes: bool,
+    /// Path to the Aperture Library
     path: String,
 }
 

src/bin/dumper/tree.rs

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 Hubert Figuière
+ * Copyright (C) 2023-2025 Hubert Figuière
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -19,7 +19,9 @@ const TOP_LEVEL: &str = "LibraryFolder";
 #[derive(Clone, Debug, Parser)]
 pub(crate) struct TreeArgs {
     #[arg(long)]
+    /// Don't display the masters
     skip_masters: bool,
+    /// Path to the Aperture Library
     path: String,
 }