1 files changed, 13 insertions, 17 deletions
diff --git a/ipfs-api/examples/get_commands.rs b/ipfs-api/examples/get_commands.rs
index 9b5bcec..4aa91ce 100644
--- a/ipfs-api/examples/get_commands.rs
+++ b/ipfs-api/examples/get_commands.rs
@@ -6,25 +6,23 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-use futures::Future;
 use ipfs_api::{response, IpfsClient};
-use tokio::runtime::current_thread::Runtime;
 
 fn print_recursive(indent: usize, cmd: &response::CommandsResponse) {
     let cmd_indent = " ".repeat(indent * 4);
     let opt_indent = " ".repeat((indent + 1) * 4);
 
-    println!("{}[{}]", cmd_indent, cmd.name);
+    eprintln!("{}[{}]", cmd_indent, cmd.name);
 
     if cmd.options.len() > 0 {
-        println!("{}* options:", cmd_indent);
+        eprintln!("{}* options:", cmd_indent);
         for options in cmd.options.iter() {
-            println!("{}{}", opt_indent, &options.names[..].join(", "));
+            eprintln!("{}{}", opt_indent, &options.names[..].join(", "));
         }
     }
 
     if cmd.subcommands.len() > 0 {
-        println!("{}- subcommands:", cmd_indent);
+        eprintln!("{}- subcommands:", cmd_indent);
         for subcommand in cmd.subcommands.iter() {
             print_recursive(indent + 1, subcommand);
         }
@@ -34,17 +32,15 @@ fn print_recursive(indent: usize, cmd: &response::CommandsResponse) {
 // Creates an Ipfs client, and gets a list of available commands from the
 // Ipfs server.
 //
-fn main() {
-    println!("connecting to localhost:5001...");
+#[cfg_attr(feature = "actix", actix_rt::main)]
+#[cfg_attr(feature = "hyper", tokio::main)]
+async fn main() {
+    eprintln!("connecting to localhost:5001...");
 
     let client = IpfsClient::default();
-    let req = client
-        .commands()
-        .map(|commands| print_recursive(0, &commands))
-        .map_err(|e| eprintln!("{}", e));
-
-    Runtime::new()
-        .expect("tokio runtime")
-        .block_on(req)
-        .expect("successful response");
+
+    match client.commands().await {
+        Ok(commands) => print_recursive(0, &commands),
+        Err(e) => eprintln!("error getting commands: {}", e),
+    }
 }