Fix: Windows support (at least from a code perspective) (#10)

* fix: windows support

* fix: ameba pinned

shard.yml

@@ -15,7 +15,7 @@ targets:
 development_dependencies:
   ameba:
     github: crystal-ameba/ameba
-    version: ~> 1.0
+    version: 1.5.0
   spectator:
     gitlab: arctic-fox/spectator
     version: ~> 0.11.3

src/nox.cr

@@ -10,7 +10,12 @@ module Nox
   def self.run(file : String)
     procfile = Nox::Procfile.parse_file(file)
     runner = Nox::Runner.new(procfile, output: STDOUT)
-    Signal::INT.trap { runner.interrupt_or_kill }
+    {% if compare_versions(Crystal::VERSION, "1.8.0") < 0 %}
+      {% raise "Windows requires >= 1.8.0" if flag?(:win32) %}
+      Signal::INT.trap { runner.interrupt_or_kill }
+    {% else %}
+      ::Process.on_interrupt { runner.interrupt_or_kill }
+    {% end %}
     runner.run
   end
 end

src/nox/intercepting_io.cr

@@ -45,6 +45,6 @@ class Nox::InterceptingIO < IO
   end
 
   private def max_name_size : Int32
-    @@names.map(&.size).max
+    @@names.max_of(&.size)
   end
 end

src/nox/process.cr

@@ -28,11 +28,19 @@ class Nox::Process
   def kill
     with_process do |process|
       print_bold "Attempting to kill..."
-      process.signal(Signal::KILL)
+      {% if compare_versions(Crystal::VERSION, "1.8.0") < 0 %}
+        {% if flag?(:win32) %}
+          process.terminate
+        {% else %}
+          process.signal(Signal::KILL)
+        {% end %}
+      {% else %}
+        process.terminate(graceful: false)
+      {% end %}
     end
   end
 
-  private def with_process
+  private def with_process(&)
     if (process = @process) && process.exists?
       yield process
     end