From 91259720b20cc299e56ccc1a76d1e01ae7275c87 Mon Sep 17 00:00:00 2001 From: Michael Weiner Date: Fri, 7 Feb 2025 20:13:18 -0600 Subject: [PATCH] Fail kamal app exec without a CMD --- lib/kamal/cli/app.rb | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/kamal/cli/app.rb b/lib/kamal/cli/app.rb index 553ccbb2..5d81c9a4 100644 --- a/lib/kamal/cli/app.rb +++ b/lib/kamal/cli/app.rb @@ -108,6 +108,10 @@ class Kamal::Cli::App < Kamal::Cli::Base raise ArgumentError, "Detach is not compatible with #{incompatible_options.join(" or ")}" end + if cmd.empty? + raise ArgumentError, "No command provided. You must specify a command to execute." + end + cmd = Kamal::Utils.join_commands(cmd) env = options[:env] detach = options[:detach]