Add option to run non-compiled crystal scripts from bin

Earthfile

@@ -58,6 +58,7 @@ integration-specs:
     FROM +base-image
     COPY +build-lucky/lucky /usr/bin/lucky
     COPY fixtures/hello_world.cr fixtures/
+    COPY fixtures/hello_crystal.cr bin/lucky.hello_crystal.cr
     COPY fixtures/tasks.cr fixtures/
     RUN shards build lucky.hello_world --without-development
     RUN crystal spec --tag integration

fixtures/hello_crystal.cr

@@ -0,0 +1 @@
+puts "Hello, Crystal!"

spec/integration/lucky_cli_spec.cr

@@ -9,10 +9,21 @@ describe "Lucky CLI", tags: "integration" do
         shell: true,
         output: io
       )
-      status.exit_status.should eq(0)
+      status.exit_code.should eq(0)
       io.to_s.should eq("Hello World!\n")
     end
 
+    it "runs non-compiled tasks" do
+      io = IO::Memory.new
+      status = run_lucky(
+        args: %w[hello_crystal],
+        shell: true,
+        output: io
+      )
+      status.exit_code.should eq(0)
+      io.to_s.should eq("Hello, Crystal!\n")
+    end
+
     it "allows tasks to accept input from STDIN" do
       io = IO::Memory.new
       run_lucky(
@@ -32,7 +43,7 @@ describe "Lucky CLI", tags: "integration" do
     it "returns the lucky CLI help message when passing the -h flag" do
       io = IO::Memory.new
       status = run_lucky(args: %w[-h], shell: true, output: io)
-      status.exit_status.should eq(0)
+      status.exit_code.should eq(0)
       io.to_s.should contain("Usage: lucky [command]")
     end
 
@@ -47,7 +58,7 @@ describe "Lucky CLI", tags: "integration" do
             "LUCKY_TASKS_FILE" => fixtures_tasks_path.to_s,
           }
         )
-        status.exit_status.should eq(0)
+        status.exit_code.should eq(0)
         io.to_s.should contain("Usage: lucky tasks")
       end
 
@@ -61,7 +72,7 @@ describe "Lucky CLI", tags: "integration" do
             "LUCKY_TASKS_FILE" => fixtures_tasks_path.to_s,
           }
         )
-        status.exit_status.should eq(0)
+        status.exit_code.should eq(0)
         io.to_s.should contain("Usage: lucky dev")
       end
     end
@@ -78,7 +89,7 @@ describe "Lucky CLI", tags: "integration" do
           "LUCKY_TASKS_FILE" => fixtures_tasks_path.to_s,
         }
       )
-      status.exit_status.should eq(0)
+      status.exit_code.should eq(0)
       io.to_s.should contain("Custom help message")
     end
   end
@@ -99,7 +110,7 @@ describe "Lucky CLI", tags: "integration" do
         args: %w[init.custom test-project --dir my-project],
         shell: true,
       )
-      status.exit_status.should eq(0)
+      status.exit_code.should eq(0)
       Dir.cd("my-project/test-project") do
         File.read("src/shards.cr").should contain("lucky")
       end
@@ -113,7 +124,7 @@ describe "Lucky CLI", tags: "integration" do
         shell: true,
         output: io
       )
-      status.exit_status.should eq(0)
+      status.exit_code.should eq(0)
       io.to_s.should contain("Folder named test-project already exists, please use a different name")
     end
 
@@ -124,7 +135,7 @@ describe "Lucky CLI", tags: "integration" do
         shell: true,
         output: io
       )
-      status.exit_status.should_not eq(0)
+      status.exit_code.should_not eq(0)
       io.to_s.should contain("Project name should only contain lowercase letters, numbers, underscores, and dashes.")
     end
 
@@ -135,7 +146,7 @@ describe "Lucky CLI", tags: "integration" do
         shell: true,
         output: io
       )
-      status.exit_status.should_not eq(0)
+      status.exit_code.should_not eq(0)
       io.to_s.should contain("Projects cannot be named app, app_database, app_server, shards, start_server.")
     end
   end

src/lucky.cr

@@ -10,24 +10,29 @@ require "./build_and_run_task"
 include LuckyTask::TextHelpers
 
 args = ARGV.join(" ")
-tasks_file = ENV.fetch("LUCKY_TASKS_FILE", "./tasks.cr")
+tasks_file = ENV.fetch("LUCKY_TASKS_FILE", Path["./tasks.cr"].to_s)
 inside_app_directory = File.file?(tasks_file)
 
 private def task_name : String?
   ARGV.first?
 end
 
-private def task_precompiled? : Bool
-  path = precompiled_task_path
-  !path.nil? && File.file?(path)
+private def task_compiled? : Bool
+  path = task_path
+  !path.nil? && {% if compare_versions(Crystal::VERSION, "1.13.0") >= 0 %}File::Info.executable?(path){% else %}File.executable?(path){% end %}
 end
 
-private def precompiled_task_path : String?
+private def task_path(ext : String = "") : Path?
   task_name.try do |name|
-    "bin/lucky.#{name}"
+    Path.new("bin", "lucky.#{name}#{ext}")
   end
 end
 
+private def task_not_compiled? : Bool
+  path = task_path(".cr")
+  !path.nil? && File.file?(path)
+end
+
 private def built_in_commands : Array(String)
   ["dev", "tasks", "init", "init.custom"]
 end
@@ -148,15 +153,25 @@ elsif start_wizard
   LuckyCli::Init.run
 elsif generate_custom_app
   # already running
-elsif task_precompiled?
+elsif task_compiled?
   exit Process.run(
-    precompiled_task_path.to_s,
+    task_path.to_s,
     ARGV.skip(1),
     shell: true,
     input: STDIN,
     output: STDOUT,
     error: STDERR
   ).exit_code
+elsif task_not_compiled?
+  crystal_command = {% if flag?(:windows) %}"crystal.exe"{% else %}"crystal"{% end %}
+  exit Process.run(
+    crystal_command,
+    [task_path(".cr").to_s] + ARGV.skip(1),
+    shell: true,
+    input: STDIN,
+    output: STDOUT,
+    error: STDERR
+  ).exit_code
 elsif inside_app_directory
   # Run task from tasks.cr file since this task is not precompiled
   LuckyCli::BuildAndRunTask.call(tasks_file, args)