first commit

src/action/magnet.rs

@@ -0,0 +1,26 @@
+use argh::FromArgs;
+
+use crate::Error;
+use crate::action::ActionExec;
+use crate::config::Config;
+use crate::utils::torrent_to_magnet;
+
+#[derive(FromArgs, PartialEq, Debug)]
+#[argh(subcommand, name = "magnet")]
+/// produce magnet link from torrent file
+pub struct MagnetAction {
+    #[argh(positional)]
+    /// the magnet torrent file to parse
+    torrent: String,
+}
+
+impl ActionExec for MagnetAction {
+    fn exec(&self, _config: &Config) -> Result<(), Error> {
+        if self.torrent.starts_with("magnet:") {
+            println!("{}", &self.torrent);
+        } else {
+            println!("{}", torrent_to_magnet(&self.torrent));
+        }
+        Ok(())
+    }
+}