Merge pull request #1623 from will/crystal

Add Crystal

.gitignore

@@ -79,3 +79,7 @@ frameworks/Ur/urweb/*.exe
 
 # nim
 nimcache
+
+# crystal
+.crystal
+*.out

.travis.yml

@@ -35,6 +35,7 @@ env:
     - "TESTDIR=Clojure/luminus"
     - "TESTDIR=Clojure/pedestal"
     - "TESTDIR=Clojure/aleph"
+    - "TESTDIR=Crystal/crystal-raw"
     - "TESTDIR=Dart/dart"
     - "TESTDIR=Dart/dart-redstone"
     - "TESTDIR=Dart/dart-start"

frameworks/Crystal/crystal-raw/benchmark_config.json

@@ -0,0 +1,24 @@
+{
+  "framework": "crystal-raw",
+  "tests": [{
+    "default": {
+      "setup_file": "setup",
+      "json_url": "/json",
+      "plaintext_url": "/plaintext",
+      "port": 8080,
+      "approach": "Realistic",
+      "classification": "Micro",
+      "database": "Postgres",
+      "framework": "crystal",
+      "language": "Crystal",
+      "orm": "Raw",
+      "platform": "Crystal",
+      "webserver": "None",
+      "os": "Linux",
+      "database_os": "Linux",
+      "display_name": "Crystal",
+      "notes": ""
+    }
+  }]
+}
+

frameworks/Crystal/crystal-raw/install.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+fw_depends crystal

frameworks/Crystal/crystal-raw/server.cr

@@ -0,0 +1,18 @@
+require "http/server"
+require "json"
+
+server = HTTP::Server.new(8080) do |request|
+  headers = HTTP::Headers{"Server": "Crystal", "Date": Time.utc_now.to_s}
+  case request.path
+  when "/json"
+    headers.add("Content-Type", "application/json")
+    HTTP::Response.new 200, {message: "Hello, World!"}.to_json, headers
+  when "/plaintext"
+    headers.add("Content-Type", "text/plain")
+    HTTP::Response.new 200, "Hello, world!", headers
+  else
+    HTTP::Response.not_found
+  end
+end
+
+server.listen

frameworks/Crystal/crystal-raw/setup.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+crystal build --release server.cr -o server.out
+./server.out

toolset/setup/linux/languages/crystal.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -ex
+
+RETCODE=$(fw_exists ${IROOT}/crystal.installed)
+[ ! "$RETCODE" == 0 ] || { return 0; }
+
+sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 09617FD37CC06B54
+echo "deb http://dist.crystal-lang.org/apt crystal main" | sudo tee /etc/apt/sources.list.d/crystal.list
+
+sudo apt-get update
+
+sudo apt-get install -y crystal
+
+touch ${IROOT}/crystal.installed