1 files changed, 10 insertions, 0 deletions
diff --git a/crates/dinggerd/src/tmux.rs b/crates/dinggerd/src/tmux.rs
index 48d9544..4e2b370 100644
--- a/crates/dinggerd/src/tmux.rs
+++ b/crates/dinggerd/src/tmux.rs
@@ -59,6 +59,11 @@ fn tmux_binary() -> &'static std::path::Path {
     })
 }
 
+/// Run a tmux command against the server dingger watches.
+pub fn run(args: &[&str]) -> Result<String, String> {
+    run_tmux(args)
+}
+
 fn run_tmux(args: &[&str]) -> Result<String, String> {
     let mut command = Command::new(tmux_binary());
     // -u forces UTF-8 mode: without it, tmux mangles format output in
@@ -70,6 +75,11 @@ fn run_tmux(args: &[&str]) -> Result<String, String> {
     if let Some(socket) = std::env::var_os("DINGGER_TMUX_SOCKET") {
         command.arg("-L").arg(socket);
     }
+    // The config a server started by dingger (restore) loads; tests use
+    // /dev/null.
+    if let Some(config) = std::env::var_os("DINGGER_TMUX_CONFIG") {
+        command.arg("-f").arg(config);
+    }
     let output = command
         .args(args)
         .output()