Windows support (#690)

Windows support

.gitattributes

@@ -0,0 +1,2 @@
+*.cr text eol=lf
+*.ecr text eol=lf

.github/workflows/ci.yml

@@ -11,31 +11,66 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         crystal: [latest, nightly]
     runs-on: ${{ matrix.os }}
 
     steps:
       - name: Install Crystal
-        uses: oprypin/install-crystal@v1
+        uses: crystal-lang/install-crystal@v1
         with:
           crystal: ${{ matrix.crystal }}
 
       - name: Download source
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         run: shards install
-        env:
-          SHARDS_OPTS: --ignore-crystal-version
 
       - name: Run specs
         run: |
           crystal spec
-          crystal spec --release --no-debug
+
+  format:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        crystal: [latest, nightly]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Install Crystal
+        uses: crystal-lang/install-crystal@v1
+        with:
+          crystal: ${{ matrix.crystal }}
+
+      - name: Download source
+        uses: actions/checkout@v4
 
       - name: Check formatting
         run: crystal tool format --check
+    
+  ameba:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        crystal: [latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Install Crystal
+        uses: crystal-lang/install-crystal@v1
+        with:
+          crystal: ${{ matrix.crystal }}
+
+      - name: Download source
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: shards install
 
       - name: Run ameba linter
         run: bin/ameba
+        

spec/helpers_spec.cr

@@ -106,6 +106,7 @@ describe "Macros" do
       request = HTTP::Request.new("GET", "/")
       response = call_request_on_app(request)
       response.status_code.should eq(200)
+
       response.headers["Content-Type"].should eq("application/octet-stream")
       response.headers["Content-Length"].should eq("18")
     end

spec/run_spec.cr

@@ -38,8 +38,13 @@ describe "Run" do
       Kemal.config.env = "test"
       Kemal.run do |config|
         server = config.server.not_nil!
-        server.bind_tcp "127.0.0.1", 3000, reuse_port: true
-        server.bind_tcp "0.0.0.0", 3001, reuse_port: true
+
+        {% if flag?(:windows) %}
+          server.bind_tcp "127.0.0.1", 3000
+        {% else %}
+          server.bind_tcp "127.0.0.1", 3000, reuse_port: true
+          server.bind_tcp "0.0.0.0", 3001, reuse_port: true
+        {% end %}
       end
       CR
   end

src/kemal/config.cr

@@ -1,5 +1,5 @@
 module Kemal
-  VERSION = {{ `shards version #{__DIR__}`.chomp.stringify }}
+  VERSION = {{ `shards version "#{__DIR__}"`.chomp.stringify }}
 
   # Stores all the configuration options for a Kemal application.
   # It's a singleton and you can access it like.

src/kemal/static_file_handler.cr

@@ -27,7 +27,7 @@ module Kemal
         return
       end
 
-      expanded_path = File.expand_path(request_path, "/")
+      expanded_path = request_path
       is_dir_path = if original_path.ends_with?('/') && !expanded_path.ends_with? '/'
                       expanded_path = expanded_path + '/'
                       true