Class: Harbor::Generator::SetupCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/harbor/generator/setup.rb

Constant Summary collapse

HELP = 
<<-HELP
Usage: harbor setup app_name

Sets up a new Harbor port using the conventional directory
structure. The application can be booted using your server
of choice:

  > rackup                  # http://localhost:9292/
  > unicorn                 # http://localhost:8080/
  > thin -R config.ru start # http://localhost:3000/

HELP

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ SetupCommand

Returns a new instance of SetupCommand.



23
24
25
26
27
28
29
30
 
# File 'lib/harbor/generator/setup.rb', line 23

def initialize(options)
  @app_name = options.first

  unless @app_name
    puts HELP
    exit(1)
  end
end

Instance Attribute Details

#app_name ⇒ Object (readonly)

Returns the value of attribute app_name.



21
22
23
 
# File 'lib/harbor/generator/setup.rb', line 21

def app_name
  @app_name
end

Instance Method Details

#app_class ⇒ Object 



74
75
76
77
78
 
# File 'lib/harbor/generator/setup.rb', line 74

def app_class
  # 'sample' => 'Sample'
  # 'cool_app' => 'CoolApp'
  @app_name.gsub(/(^|-|_)[a-z0-9]{1}/) { |m| m.sub(/-|_/, '').upcase }
end

#log(action, message) ⇒ Object 



32
33
34
 
# File 'lib/harbor/generator/setup.rb', line 32

def log(action, message)
  puts "%12s  %s" % [action, message]
end

#run ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/harbor/generator/setup.rb', line 36

def run
  unless File.exists?(@app_name)
    log("create", @app_name)
    `mkdir #{@app_name}`
  end

  skeleton_path = Pathname(__FILE__).dirname + 'skeletons/basic'
  Dir[skeleton_path + "**/*"].each do |item|
    item = Pathname(item)
    relative_path = "#{@app_name}/#{item.relative_path_from(skeleton_path)}"
    relative_path.sub!("appname", @app_name)

    if File.exists?(relative_path.sub(/\.skel$/, ""))
      log("exists", relative_path.sub(/\.skel$/, ""))
      next
    end

    if item.directory?
      log("create", relative_path)

      `mkdir #{relative_path}`
    elsif relative_path.sub!(/\.skel$/, "")
      log("create", relative_path)

      ::File.open(relative_path, 'w') do |file|
        file.puts Erubis::FastEruby.new(::File.read(item), :pattern => '##> <##').evaluate(self)
      end
    else
      log("create", relative_path)

      FileUtils.cp(item, relative_path)
    end
      
  end

  `chmod +x #{@app_name}/config.ru`
end