added cli descriptions

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index e31764d..190f258 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -24,15 +24,20 @@ enum Subcommand {
     Prune(PruneArgs),
 }
 
+/// Run the zsnap daemon.
+///
+/// This command will periodically create and prune snapshots according to the configuration file.
 #[derive(Debug, Parser)]
 struct RunArgs {}
 
+/// Create a snapshot.
 #[derive(Debug, Parser)]
 struct SnapshotArgs {
     /// the tag to snapshot with
     #[clap(long)]
     tag: String,
 
+    /// whether to snapshot recursively
     #[clap(long)]
     recursive: bool,
 
@@ -40,6 +45,7 @@ struct SnapshotArgs {
     dataset: Vec<String>,
 }
 
+/// Prune snapshots.
 #[derive(Debug, Parser)]
 struct PruneArgs {
     /// the tag to prune