new_cljs_proj.rb

## new_cljs_proj.rb
#!/usr/bin/env ruby

Signal.trap("PIPE", "EXIT")

require "abort_if"
require "fileutils"
require "optimist"

include AbortIf

opts = Optimist.options do
  banner <<-EOS

  Set up a skeleton directory for ClojureScript projects.

  Options:
  EOS

  opt(:name,
      "Project name (separated by '-')",
      type: :string)
  opt(:dir,
      "Dir in which the project root will live",
      type: :string,
      default: ".")
  opt(:reagent, "Use reagent library")
end

name = opts[:name]

dir = opts[:dir]
FileUtils.mkdir_p dir

proj_dir = File.join dir, name

name_us = name.gsub("-", "_")

module_name = "core"

abort_if Dir.exist?(proj_dir), "#{proj_dir} already exists!"

FileUtils.mkdir_p [
  File.join(proj_dir, "resources", "public", "css"),
  File.join(proj_dir, "src", name_us),
  File.join(proj_dir, "target"),
  File.join(proj_dir, "bin"),
  File.join(proj_dir, "test", name_us)
]

`touch #{File.join(proj_dir, "resources", "public", "css", "style.css")}`

# Figwheel main opts
File.open File.join(proj_dir, "figwheel-main.edn"), "w" do |f|
  f.puts %q~{:auto-testing true
 :watch-dirs ["src" "test"]}
~
end

# An example runner
compile_it_fname = File.join proj_dir, "bin", "compile_it"
File.open compile_it_fname, "w" do |f|
  f.puts "clojure -m figwheel.main --build #{module_name} --repl"
end
`chmod 755 #{compile_it_fname}`

deps_fname = File.join proj_dir, "deps.edn"
File.open deps_fname, "w" do |f|
  if opts[:reagent]
    f.puts %q~{:deps {com.bhauman/figwheel-main {:mvn/version "0.2.0"}
        com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}
        reagent {:mvn/version "0.8.1"}}
 :paths ["src" "test" "target" "resources"]}
~
  else
    f.puts %q~{:deps {com.bhauman/figwheel-main {:mvn/version "0.2.0"}
        com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}}
 :paths ["src" "test" "target" "resources"]}
~
  end
end

File.open File.join(proj_dir, "#{module_name}.cljs.edn"), "w" do |f|
  f.puts "{:main #{name}.#{module_name}}"
end

# Home page
index_fname = File.join proj_dir, "resources", "public", "index.html"
File.open index_fname, "w" do |f|
  f.puts %Q~<!DOCTYPE html>
<html>
  <head>
    <!-- this refers to resources/public/css/style.css -->
    <link href="css/style.css" rel="stylesheet" type="text/css">
  </head>
  <body>
    <h1>The #{name} App</h1>
    <p>Hi!  I'm the template for your main html page!  Find me in #{index_fname}</p>
    <div id="app"></div>
	<!-- this refers to target/public/cljs-out/main.js -->
    <script src="cljs-out/#{module_name}-main.js"></script>
  </body>
</html>
~
end

# Src file
core_fname = File.join proj_dir, "src", name_us, "#{module_name}.cljs"
File.open core_fname, "w" do |f|
  if opts[:reagent]
    f.puts %Q~(ns #{name}.#{module_name}
  (:require
    [reagent.core :as r]))

(defn say-hi []
  "Hi from #{module_name}.cljs!")

;;;; HTML IDs

(def html-id-app "app")

;;;; Components

(defn app-scaffold []
  [:div
   [:p "I'm the app!"]])

;;;; Rendering

(defn render-app []
  (r/render [app-scaffold]
            (.getElementById js/document html-id-app)))

(render-app)
~
  else
    f.puts %Q~(ns #{name}.#{module_name})

(defn say-hi []
  "Hi from #{module_name}.cljs!")
~
  end
end

File.open File.join(proj_dir, "test", name_us, "#{module_name}_test.cljs"), "w" do |f|
  f.puts %Q~;;;; Open this link to see the tests: http://localhost:9500/figwheel-extra-main/auto-testing

(ns #{name}.#{module_name}-test
  (:require [cljs.test :refer-macros [deftest is testing run-tests]]
            [#{name}.#{module_name} :as #{module_name}]))

(deftest say-hi-test
  (is (= "Hi from #{module_name}.cljs!" (#{module_name}/say-hi))))

(run-tests)
~
end

gitignore_fname = File.join proj_dir, ".gitignore"
File.open gitignore_fname, "w" do |f|
  f.puts %q~target
.cpcache
.figwheel-main.edn
.rebel_readline_history
~
end

puts `tree #{proj_dir}`
	#!/usr/bin/env ruby

	Signal.trap("PIPE", "EXIT")

	require "abort_if"
	require "fileutils"
	require "optimist"

	include AbortIf

	opts = Optimist.options do
	banner <<-EOS

	Set up a skeleton directory for ClojureScript projects.

	Options:
	EOS

	opt(:name,
	"Project name (separated by '-')",
	type: :string)
	opt(:dir,
	"Dir in which the project root will live",
	type: :string,
	default: ".")
	opt(:reagent, "Use reagent library")
	end

	name = opts[:name]

	dir = opts[:dir]
	FileUtils.mkdir_p dir

	proj_dir = File.join dir, name

	name_us = name.gsub("-", "_")

	module_name = "core"

	abort_if Dir.exist?(proj_dir), "#{proj_dir} already exists!"

	FileUtils.mkdir_p [
	File.join(proj_dir, "resources", "public", "css"),
	File.join(proj_dir, "src", name_us),
	File.join(proj_dir, "target"),
	File.join(proj_dir, "bin"),
	File.join(proj_dir, "test", name_us)
	]

	`touch #{File.join(proj_dir, "resources", "public", "css", "style.css")}`

	# Figwheel main opts
	File.open File.join(proj_dir, "figwheel-main.edn"), "w" do \|f\|
	f.puts %q~{:auto-testing true
	:watch-dirs ["src" "test"]}
	~
	end

	# An example runner
	compile_it_fname = File.join proj_dir, "bin", "compile_it"
	File.open compile_it_fname, "w" do \|f\|
	f.puts "clojure -m figwheel.main --build #{module_name} --repl"
	end
	`chmod 755 #{compile_it_fname}`

	deps_fname = File.join proj_dir, "deps.edn"
	File.open deps_fname, "w" do \|f\|
	if opts[:reagent]
	f.puts %q~{:deps {com.bhauman/figwheel-main {:mvn/version "0.2.0"}
	com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}
	reagent {:mvn/version "0.8.1"}}
	:paths ["src" "test" "target" "resources"]}
	~
	else
	f.puts %q~{:deps {com.bhauman/figwheel-main {:mvn/version "0.2.0"}
	com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}}
	:paths ["src" "test" "target" "resources"]}
	~
	end
	end

	File.open File.join(proj_dir, "#{module_name}.cljs.edn"), "w" do \|f\|
	f.puts "{:main #{name}.#{module_name}}"
	end

	# Home page
	index_fname = File.join proj_dir, "resources", "public", "index.html"
	File.open index_fname, "w" do \|f\|
	f.puts %Q~<!DOCTYPE html>
	<html>
	<head>
	<!-- this refers to resources/public/css/style.css -->
	<link href="css/style.css" rel="stylesheet" type="text/css">
	</head>
	<body>
	<h1>The #{name} App</h1>
	<p>Hi! I'm the template for your main html page! Find me in #{index_fname}</p>
	<div id="app"></div>
	<!-- this refers to target/public/cljs-out/main.js -->
	<script src="cljs-out/#{module_name}-main.js"></script>
	</body>
	</html>
	~
	end

	# Src file
	core_fname = File.join proj_dir, "src", name_us, "#{module_name}.cljs"
	File.open core_fname, "w" do \|f\|
	if opts[:reagent]
	f.puts %Q~(ns #{name}.#{module_name}
	(:require
	[reagent.core :as r]))

	(defn say-hi []
	"Hi from #{module_name}.cljs!")

	;;;; HTML IDs

	(def html-id-app "app")

	;;;; Components

	(defn app-scaffold []
	[:div
	[:p "I'm the app!"]])

	;;;; Rendering

	(defn render-app []
	(r/render [app-scaffold]
	(.getElementById js/document html-id-app)))

	(render-app)
	~
	else
	f.puts %Q~(ns #{name}.#{module_name})

	(defn say-hi []
	"Hi from #{module_name}.cljs!")
	~
	end
	end

	File.open File.join(proj_dir, "test", name_us, "#{module_name}_test.cljs"), "w" do \|f\|
	f.puts %Q~;;;; Open this link to see the tests: http://localhost:9500/figwheel-extra-main/auto-testing

	(ns #{name}.#{module_name}-test
	(:require [cljs.test :refer-macros [deftest is testing run-tests]]
	[#{name}.#{module_name} :as #{module_name}]))

	(deftest say-hi-test
	(is (= "Hi from #{module_name}.cljs!" (#{module_name}/say-hi))))

	(run-tests)
	~
	end

	gitignore_fname = File.join proj_dir, ".gitignore"
	File.open gitignore_fname, "w" do \|f\|
	f.puts %q~target
	.cpcache
	.figwheel-main.edn
	.rebel_readline_history
	~
	end

	puts `tree #{proj_dir}`