dyt-cli: support --no-clipboard option to not clobber it

Author: mathstuf

README.md

@@ -169,12 +169,14 @@ dyt --record
 dyt --record --daemon http://192.168.1.10:3030
 ```
 
-Output goes to both clipboard and stdout, so you can pipe it:
+By default, output goes to both clipboard and stdout, so you can pipe it:
 
 ```bash
 dyt --record | wc -w
 ```
 
+Copying to the clipboard can be suppressed with the `--no-clipboard` option.
+
 ### Smoke test
 
 Verify your mic works without needing the daemon:

dyt-cli/src/main.rs

@@ -13,6 +13,10 @@ struct Cli {
     /// Daemon address
     #[arg(long, default_value = "http://127.0.0.1:3030")]
     daemon: String,
+
+    /// Suppress copying text to the clipboard.
+    #[arg(long)]
+    no_clipboard: bool,
 }
 
 fn main() -> Result<()> {
@@ -33,9 +37,11 @@ fn main() -> Result<()> {
     let text = transport::transcribe(&cli.daemon, &wav_bytes)?;
     eprintln!("Transcribed: {text}");
 
-    let mut clipboard = arboard::Clipboard::new()?;
-    clipboard.set_text(&text)?;
-    eprintln!("Copied to clipboard.");
+    if !cli.no_clipboard {
+        let mut clipboard = arboard::Clipboard::new()?;
+        clipboard.set_text(&text)?;
+        eprintln!("Copied to clipboard.");
+    }
 
     // Also print to stdout for piping
     print!("{text}");