Eager load only CLI for faster commands

lib/kamal.rb

@@ -6,8 +6,9 @@ require "active_support"
 require "zeitwerk"
 require "yaml"
 require "tmpdir"
+require "pathname"
 
 loader = Zeitwerk::Loader.for_gem
 loader.ignore(File.join(__dir__, "kamal", "sshkit_with_ext.rb"))
 loader.setup
-loader.eager_load # We need all commands loaded.
+loader.eager_load_namespace(Kamal::Cli) # We need all commands loaded.

lib/kamal/cli/base.rb

@@ -74,8 +74,6 @@ module Kamal::Cli
         if KAMAL.holding_lock?
           yield
         else
-          ensure_run_and_locks_directory
-
           acquire_lock
 
           begin
@@ -104,6 +102,8 @@ module Kamal::Cli
       end
 
       def acquire_lock
+        ensure_run_and_locks_directory
+
         raise_if_locked do
           say "Acquiring the deploy lock...", :magenta
           on(KAMAL.primary_host) { execute *KAMAL.lock.acquire("Automatic deploy lock", KAMAL.config.version), verbosity: :debug }

lib/kamal/cli/healthcheck/barrier.rb

@@ -1,3 +1,5 @@
+require "concurrent/ivar"
+
 class Kamal::Cli::Healthcheck::Barrier
   def initialize
     @ivar = Concurrent::IVar.new

lib/kamal/cli/lock.rb

@@ -13,6 +13,8 @@ class Kamal::Cli::Lock < Kamal::Cli::Base
   option :message, aliases: "-m", type: :string, desc: "A lock message", required: true
   def acquire
     message = options[:message]
+    ensure_run_and_locks_directory
+
     raise_if_locked do
       on(KAMAL.primary_host) do
         execute *KAMAL.server.ensure_run_directory

lib/kamal/commander.rb

@@ -1,5 +1,6 @@
 require "active_support/core_ext/enumerable"
 require "active_support/core_ext/module/delegation"
+require "active_support/core_ext/object/blank"
 
 class Kamal::Commander
   attr_accessor :verbosity, :holding_lock, :connected

lib/kamal/configuration.rb

@@ -2,7 +2,6 @@ require "active_support/ordered_options"
 require "active_support/core_ext/string/inquiry"
 require "active_support/core_ext/module/delegation"
 require "active_support/core_ext/hash/keys"
-require "pathname"
 require "erb"
 require "net/ssh/proxy/jump"
 

lib/kamal/sshkit_with_ext.rb

@@ -3,6 +3,7 @@ require "sshkit/dsl"
 require "net/scp"
 require "active_support/core_ext/hash/deep_merge"
 require "json"
+require "concurrent/atomic/semaphore"
 
 class SSHKit::Backend::Abstract
   def capture_with_info(*args, **kwargs)

lib/kamal/utils.rb

@@ -1,3 +1,5 @@
+require "active_support/core_ext/object/try"
+
 module Kamal::Utils
   extend self