commit 2eaf44195e8286e42f8839eb42792a2198ffa01f
Author: Juan Wajnerman <jwajnerman@manas.com.ar>
Date:   Wed Jun 11 20:41:02 2014 -0300

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d1f2bed
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.crystal
diff --git a/samples/hello_world.cr b/samples/hello_world.cr
new file mode 100644
index 0000000..be1ac36
--- /dev/null
+++ b/samples/hello_world.cr
@@ -0,0 +1,5 @@
+require "../src/frank"
+
+get "/" do
+  "Hello World!"
+end
diff --git a/spec/route_spec.cr b/spec/route_spec.cr
new file mode 100644
index 0000000..eeb2a4f
--- /dev/null
+++ b/spec/route_spec.cr
@@ -0,0 +1,16 @@
+require "spec_helper"
+
+describe "Route" do
+  describe "match" do
+    it "doesn't match" do
+      route = Route.new("/foo/bar", nil)
+      route.match(nil, "/foo/baz".split("/")).should be_nil
+    end
+
+    it "matches" do
+      route = Route.new("/foo/:one/path/:two", nil)
+      request = route.match(nil, "/foo/uno/path/dos".split("/"))
+      request.not_nil!.params.should eq({"one" => "uno", "two" => "dos"})
+    end
+  end
+end
diff --git a/spec/spec_helper.cr b/spec/spec_helper.cr
new file mode 100644
index 0000000..f84647b
--- /dev/null
+++ b/spec/spec_helper.cr
@@ -0,0 +1,4 @@
+require "spec"
+require "../src/frank/*"
+
+include Frank
diff --git a/src/frank.cr b/src/frank.cr
new file mode 100644
index 0000000..31e8fb2
--- /dev/null
+++ b/src/frank.cr
@@ -0,0 +1,21 @@
+require "option_parser"
+require "./frank/*"
+
+$frank_handler = Frank::Handler.new
+port = 3000
+
+OptionParser.parse! do |opts|
+  opts.on("-p ", "--port ", "port") do |opt_port|
+    port = opt_port.to_i
+  end
+end
+
+at_exit do
+  handlers = [] of HTTP::Handler
+  handlers << HTTP::LogHandler.new
+  handlers << $frank_handler
+  server = HTTP::Server.new(port, HTTP::Server.build_middleware handlers)
+
+  puts "Listening on http://0.0.0.0:#{port}"
+  server.listen
+end
diff --git a/src/frank/dsl.cr b/src/frank/dsl.cr
new file mode 100644
index 0000000..c10da40
--- /dev/null
+++ b/src/frank/dsl.cr
@@ -0,0 +1,3 @@
+def get(path, &block : Frank::Request -> String)
+  $frank_handler.add_route(path, block)
+end
diff --git a/src/frank/handler.cr b/src/frank/handler.cr
new file mode 100644
index 0000000..b8edd26
--- /dev/null
+++ b/src/frank/handler.cr
@@ -0,0 +1,34 @@
+require "net/http"
+
+class Frank::Handler < HTTP::Handler
+  def initialize
+    @routes = [] of Route
+  end
+
+  def call(request)
+    if body = exec_request(request)
+      begin
+        HTTP::Response.new("HTTP/1.1", 200, "OK", {"Content-Type" => "text/plain"}, body)
+      rescue ex
+        HTTP::Response.new("HTTP/1.1", 500, "Internal Server Error", {"Content-Type" => "text/plain"}, ex.to_s)
+      end
+    else
+      HTTP::Response.new("HTTP/1.1", 404, "Not Found", {"Content-Type" => "text/plain"}, "Not Found")
+    end
+  end
+
+  def add_route(path, handler)
+    @routes << Route.new(path, handler)
+  end
+
+  def exec_request(request)
+    components = request.path.split "/"
+    @routes.each do |route|
+      frank_request = route.match(request, components)
+      if frank_request
+        return route.handler.call(frank_request)
+      end
+    end
+    nil
+  end
+end
diff --git a/src/frank/request.cr b/src/frank/request.cr
new file mode 100644
index 0000000..0150e69
--- /dev/null
+++ b/src/frank/request.cr
@@ -0,0 +1,6 @@
+class Frank::Request
+  getter params
+
+  def initialize(@params)
+  end
+end
diff --git a/src/frank/route.cr b/src/frank/route.cr
new file mode 100644
index 0000000..ad0e4bc
--- /dev/null
+++ b/src/frank/route.cr
@@ -0,0 +1,25 @@
+class Frank::Route
+  getter handler
+
+  def initialize(path, @handler)
+    @components = path.split "/"
+  end
+
+  def match(request, components)
+    return nil unless components.length == @components.length
+
+    params = nil
+
+    @components.zip(components) do |route_component, req_component|
+      if route_component.starts_with? ':'
+        params ||= {} of String => String
+        params[route_component[1 .. -1]] = req_component
+      else
+        return nil unless route_component == req_component
+      end
+    end
+
+    params ||= {} of String => String
+    Request.new(params)
+  end
+end