tool: doc all options

2 files changed, 17 insertions, 8 deletions

diff --git a/tool/src/cli.rs b/tool/src/cli.rs
index d13d575..2e12c81 100644
--- a/tool/src/cli.rs
+++ b/tool/src/cli.rs
@@ -1,27 +1,34 @@
-use clap::{arg, Parser, Subcommand, ValueEnum};
+use clap::{arg, Parser, ValueEnum};
 use std::path::PathBuf;
 
-#[derive(Parser)]
-pub struct Args {
-    #[clap(subcommand)]
-    pub action: Action,
-}
+pub type Args = Action;
 
-#[derive(Subcommand)]
+#[derive(Parser)]
+#[clap(version, about)]
+/// Tool for administering a Jellything instance
 pub enum Action {
+    /// Interactive wizard for adding new nodes
     Add {
+        /// ID of the new node; inferred if not specified
         #[arg(short, long)]
         id: Option<String>,
+        /// Path to the media of this node.
         #[arg(short, long)]
         media: Option<PathBuf>,
+        /// Path of the new node within the library
         #[arg(short, long)]
         library_path: Option<PathBuf>,
     },
+    /// Migrate the database by export or import to JSON
     Migrate {
+        /// Database path as specified in the configuration
         database: PathBuf,
+        /// Whether to import or export
         mode: MigrateMode,
+        /// Location of the database in its exported form
         save_location: PathBuf,
     },
+    /// Issue a reimport via the API
     Reimport {
         /// Custom hostname, the config's is used by default
         #[arg(long)]
@@ -34,6 +41,8 @@ pub enum Action {
 
 #[derive(Debug, Clone, Copy, PartialEq, ValueEnum)]
 pub enum MigrateMode {
+    /// Import from JSON
     Import,
+    /// Export to JSON
     Export,
 }
diff --git a/tool/src/main.rs b/tool/src/main.rs
index a896fa2..828ad9d 100644
--- a/tool/src/main.rs
+++ b/tool/src/main.rs
@@ -23,7 +23,7 @@ fn main() -> anyhow::Result<()> {
         .init();
     let args = Args::parse();
 
-    match args.action {
+    match args {
         a @ Action::Add { .. } => tokio::runtime::Builder::new_multi_thread()
             .enable_all()
             .build()