Class: GitShizzle::Dsl::CommandCollection

Inherits:
Object
  • Object
show all
Defined in:
lib/git_shizzle/dsl/command_collection.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CommandCollection

Returns a new instance of CommandCollection.



5
6
7
 
# File 'lib/git_shizzle/dsl/command_collection.rb', line 5

def initialize
  @commands = []
end

Instance Method Details

#add_command(command) ⇒ Object

Raises:



9
10
11
12
13
 
# File 'lib/git_shizzle/dsl/command_collection.rb', line 9

def add_command(command)
  raise DuplicateCommandDefinitionError.new(command) if @commands.any? { |c| c.identifier == command.identifier}

  @commands << command
end

#each(&block) ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/git_shizzle/dsl/command_collection.rb', line 31

def each(&block)
  @commands.each do |command|
    if block_given?
      block.call command
    else
      yield command
    end
  end
end

#find(identifier) ⇒ Object 



41
42
43
 
# File 'lib/git_shizzle/dsl/command_collection.rb', line 41

def find(identifier)
  @commands.find { |c| c.identifier == identifier } or raise GitShizzle::Dsl::CommandNotFoundError.new(identifier)
end

#load(contents = nil) ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/git_shizzle/dsl/command_collection.rb', line 15

def load(contents = nil)
  data = contents

  unless data
    filenames = ['commands', 'Commands', 'commands.rb', 'Commands.rb'].map do |f|
      "#{File.dirname(__FILE__)}/../../#{f}"
    end
    filename = filenames.find { |f| File.file?(f) }
    raise GitShizzle::Dsl::NoCommandFileFoundError.new if filename.nil?

    data = File.read(filename)
  end

  dsl.instance_eval(data, "./#{filename}")
end