From cffdefe956b44afa3a492ab80ae04570e1528574 Mon Sep 17 00:00:00 2001
From: Giorgi Kavrelishvili <giorgikavrelishvili@Giorgis-MacBook-Pro.local>
Date: Sat, 11 May 2024 17:13:45 +0400
Subject: [PATCH 1/2] Add versioned interrupt signal to support older versions
 of Crystal

---
 src/grip.cr             |  9 +++++++++
 src/grip/application.cr | 24 +++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/grip.cr b/src/grip.cr
index 320d12c..9bc6e34 100644
--- a/src/grip.cr
+++ b/src/grip.cr
@@ -25,3 +25,12 @@ require "./grip/routers/*"
 require "./grip/*"
 
 module Grip; end
+
+class Application < Grip::Application
+    def initialize()
+        super("development", false)
+    end
+end
+
+app = Application.new
+app.run
\ No newline at end of file
diff --git a/src/grip/application.cr b/src/grip/application.cr
index 3551f46..67619b3 100644
--- a/src/grip/application.cr
+++ b/src/grip/application.cr
@@ -118,7 +118,29 @@ module Grip
       Log.info { "Listening at #{schema}://#{host}:#{port}" }
 
       if @environment != "test"
-        Process.on_interrupt { exit }
+        {% begin %}
+          {% version = Crystal::VERSION.split(".").map(&.to_i) %}
+
+          {% major = version[0] %}
+          {% minor = version[1] %}
+          {% patch = version[2] %}
+
+          # 0.X.X
+          {% if major < 1 %}
+            Signal::INT.trap { exit }
+          {% end %}
+
+          # 1.0.0 to 1.11.X
+          {% if major == 1 && minor < 12 %}
+            Process.on_interrupt { exit }
+          {% end %}
+
+          # 1.12.X to 1.X.X
+          {% if major == 1 && minor >= 12 %}
+            Process.on_terminate { exit }
+          {% end %}
+        {% end %}
+
         server.listen
       end
     end

From 4d20600d5d77e8c7611977d84f6971d64d44d6ac Mon Sep 17 00:00:00 2001
From: Giorgi Kavrelishvili <giorgikavrelishvili@Giorgis-MacBook-Pro.local>
Date: Sat, 11 May 2024 17:14:40 +0400
Subject: [PATCH 2/2] Remove extra added code

---
 src/grip.cr | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/grip.cr b/src/grip.cr
index 9bc6e34..320d12c 100644
--- a/src/grip.cr
+++ b/src/grip.cr
@@ -25,12 +25,3 @@ require "./grip/routers/*"
 require "./grip/*"
 
 module Grip; end
-
-class Application < Grip::Application
-    def initialize()
-        super("development", false)
-    end
-end
-
-app = Application.new
-app.run
\ No newline at end of file