Merge pull request #7 from nobodywasishere/main

Small improvements

src/commands/import.cr

@@ -49,7 +49,7 @@ module Crimson::Commands
             end
           end
         {% else %}
-          unless File.exists?(path / ".build" / "crystal") && File.executable?(path / ".build" / "crystal")
+          unless File.exists?(path / ".build" / "crystal") && File::Info.executable?(path / ".build" / "crystal")
             error "Crystal binary not found"
             fatal "Crystal must be compiled via make before importing"
           end

src/env.cr

@@ -45,12 +45,10 @@ module Crimson::ENV
   {% end %}
 end
 
-{% if flag?(:win32) %}
-  require "./env/win32"
-{% elsif flag?(:darwin) %}
-  require "./env/darwin"
-{% elsif flag?(:unix) %}
-  require "./env/linux"
-{% else %}
+require "./env/win32"
+require "./env/darwin"
+require "./env/linux"
+
+{% if !flag?(:win32) && !flag?(:darwin) && !flag?(:linux) %}
   {% raise "unsupported platform target" %}
 {% end %}

src/env/darwin.cr

@@ -1,3 +1,5 @@
+{% skip_file unless flag?(:darwin) %}
+
 require "compress/gzip"
 require "crystar"
 

src/env/linux.cr

@@ -1,3 +1,5 @@
+{% skip_file unless flag?(:unix) && !flag?(:darwin) %}
+
 require "compress/gzip"
 require "crystar"
 

src/env/win32.cr

@@ -1,3 +1,5 @@
+{% skip_file unless flag?(:win32) %}
+
 require "compress/zip"
 require "crystal/system/win32/visual_studio"
 require "crystal/system/win32/windows_sdk"