feat[cli]: add flag to avoid printing qr codes (#970)

cli/src/commands.rs

@@ -17,6 +17,8 @@ use rustyline::{hint::HistoryHinter, Completer, Helper, Hinter, Validator};
 use serde::Serialize;
 use serde_json::to_string_pretty;
 
+use crate::Args;
+
 #[derive(Parser, Debug, Clone, PartialEq)]
 pub(crate) enum Command {
     /// Send a payment directly or via a swap
@@ -315,6 +317,7 @@ macro_rules! wait_confirmation {
 pub(crate) async fn handle_command(
     rl: &mut Editor<CliHelper, DefaultHistory>,
     sdk: &Arc<LiquidSdk>,
+    args: &Args,
     command: Command,
 ) -> Result<String> {
     Ok(match command {
@@ -381,22 +384,26 @@ pub(crate) async fn handle_command(
             let mut result = command_result!(&response);
             result.push('\n');
 
-            match sdk.parse(&response.destination).await? {
-                InputType::Bolt11 { invoice } => result.push_str(&build_qr_text(&invoice.bolt11)),
-                InputType::Bolt12Offer { offer, .. } => {
-                    result.push_str(&build_qr_text(&offer.offer))
+            if !args.no_qrs {
+                match sdk.parse(&response.destination).await? {
+                    InputType::Bolt11 { invoice } => {
+                        result.push_str(&build_qr_text(&invoice.bolt11))
+                    }
+                    InputType::Bolt12Offer { offer, .. } => {
+                        result.push_str(&build_qr_text(&offer.offer))
+                    }
+                    InputType::LiquidAddress { address } => {
+                        result.push_str(&build_qr_text(&address.to_uri().map_err(|e| {
+                            anyhow!("Could not build BIP21 from address data: {e:?}")
+                        })?))
+                    }
+                    InputType::BitcoinAddress { address } => {
+                        result.push_str(&build_qr_text(&address.to_uri().map_err(|e| {
+                            anyhow!("Could not build BIP21 from address data: {e:?}")
+                        })?))
+                    }
+                    _ => {}
                 }
-                InputType::LiquidAddress { address } => {
-                    result.push_str(&build_qr_text(&address.to_uri().map_err(|e| {
-                        anyhow!("Could not build BIP21 from address data: {e:?}")
-                    })?))
-                }
-                InputType::BitcoinAddress { address } => {
-                    result.push_str(&build_qr_text(&address.to_uri().map_err(|e| {
-                        anyhow!("Could not build BIP21 from address data: {e:?}")
-                    })?))
-                }
-                _ => {}
             }
             result
         }
@@ -547,8 +554,10 @@ pub(crate) async fn handle_command(
                 .await?;
 
             let mut result = command_result!(url.clone());
-            result.push('\n');
-            result.push_str(&build_qr_text(&url));
+            if !args.no_qrs {
+                result.push('\n');
+                result.push_str(&build_qr_text(&url));
+            }
             result
         }
         Command::GetInfo => {

cli/src/main.rs

@@ -30,6 +30,9 @@ pub(crate) struct Args {
 
     #[clap(long)]
     pub(crate) passphrase: Option<String>,
+
+    #[clap(long, default_value = "false")]
+    pub(crate) no_qrs: bool,
 }
 
 fn parse_network_arg(s: &str) -> Result<LiquidNetwork, String> {
@@ -61,7 +64,10 @@ impl EventListener for CliEventListener {
 async fn main() -> Result<()> {
     let args = Args::parse();
 
-    let data_dir_str = args.data_dir.unwrap_or(DEFAULT_DATA_DIR.to_string());
+    let data_dir_str = args
+        .data_dir
+        .clone()
+        .unwrap_or(DEFAULT_DATA_DIR.to_string());
     let data_dir = PathBuf::from(&data_dir_str);
     fs::create_dir_all(&data_dir)?;
 
@@ -83,7 +89,7 @@ async fn main() -> Result<()> {
     }
 
     let mnemonic = persistence.get_or_create_mnemonic(args.phrase_path.as_deref())?;
-    let passphrase = args.passphrase;
+    let passphrase = args.passphrase.clone();
     let network = args.network.unwrap_or(LiquidNetwork::Testnet);
     let breez_api_key = std::env::var_os("BREEZ_API_KEY")
         .map(|var| var.into_string().expect("Expected valid API key string"));
@@ -124,7 +130,7 @@ async fn main() -> Result<()> {
                     println!("{}", cli_res.unwrap_err());
                     continue;
                 }
-                let res = handle_command(rl, &sdk, cli_res.unwrap()).await;
+                let res = handle_command(rl, &sdk, &args, cli_res.unwrap()).await;
                 show_results(res)?;
             }
             Err(ReadlineError::Interrupted) => {