Add optional feature readline

Cargo.toml

@@ -3,19 +3,21 @@ name = "shvcall"
 version = "3.0.0"
 edition = "2021"
 
+[features]
+readline = ["dep:crossterm", "dep:rustyline-async"]
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
 simple_logger = { git = "https://github.com/fvacek/rust-simple_logger.git", branch = "main", features = ["stderr"] }
 shvproto = { git = "https://github.com/silicon-heaven/libshvproto-rs.git", branch = "master" }
 shvrpc = { git = "https://github.com/silicon-heaven/libshvrpc-rs.git", branch = "master" }
 #shvrpc = { path = "../libshvrpc-rs" }
-
 futures = "0.3.29"
 async-std = { version = "1.12.0", features = ["attributes"] }
 log = "0.4.20"
 clap = { version = "4.4.12", features = ["derive"] }
-rustyline-async = { version = "0.4.1" }
-crossterm = { version = "0.27.0" }
+rustyline-async = { version = "0.4.1", optional = true }
+crossterm = { version = "0.27.0", optional = true }
 url = "2.4.1"
 
 

src/main.rs

@@ -87,9 +87,9 @@ pub(crate) fn main() -> Result {
     }
     logger.init().unwrap();
 
-    log::info!("=====================================================");
-    log::info!("{} starting", std::module_path!());
-    log::info!("=====================================================");
+    info!("=====================================================");
+    info!("{} starting", std::module_path!());
+    info!("=====================================================");
 
     // let rpc_timeout = Duration::from_millis(DEFAULT_RPC_TIMEOUT_MSEC);
     let url = Url::parse(&opts.url)?;