check env var for transit relay server

magic-wormhole · Dec 16, 2024 · 34f443c · 34f443c
1 parent bee63ed
commit 34f443c
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
@@ -28,7 +28,7 @@ rand = { workspace = true }
 
 # CLI specific dependencies
 magic-wormhole = { path = "..", version = "0.7", features = ["all", "entropy"] }
-clap = { workspace = true, features = ["cargo", "derive", "help"] }
+clap = { workspace = true, features = ["cargo", "derive", "help", "env"] }
 clap_complete = { workspace = true }
 env_logger = { workspace = true }
 console = { workspace = true }

diff --git a/cli/src/main.rs b/cli/src/main.rs
@@ -120,6 +120,7 @@ struct CommonArgs {
         action = clap::ArgAction::Append,
         value_name = "tcp://HOSTNAME:PORT",
         value_hint = clap::ValueHint::Url,
+        env = "WORMHOLE_RELAY_SERVER",
     )]
     relay_server: Vec<url::Url>,
     /// Use a custom rendezvous server. Both sides need to use the same value in order to find each other.