Class: CHBuild::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/chbuild/config.rb,
lib/chbuild/config/env.rb,
lib/chbuild/config/use.rb,
lib/chbuild/config/before.rb,
lib/chbuild/config/errors.rb,
lib/chbuild/config/version.rb

Overview

Build configuration object

Defined Under Namespace

Classes: Before, Env, NotFoundError, Use, Version

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path_to_config) ⇒ Config

Returns a new instance of Config.



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# File 'lib/chbuild/config.rb', line 15

def initialize(path_to_config)
  begin
    @path = path_to_config
    build_config = YAML.load_file(path_to_config)
  rescue Errno::ENOENT
    raise CHBuild::Config::NotFoundError, "'#{path_to_config}': file not found"
  end

  @errors = []
  unless build_config
    @errors << 'Build file is empty'
    return
  end

  @raw = build_config
  @version = Version.new(build_config['version'])
  @use = Use.new(build_config['use'])
  @env = Env.new(build_config['env'])
  @before = Before.new(build_config['before'])
end

Instance Attribute Details

#before ⇒ Object (readonly)

Returns the value of attribute before.



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# File 'lib/chbuild/config.rb', line 13

def before
  @before
end

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/chbuild/config.rb', line 13

def env
  @env
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/chbuild/config.rb', line 13

def path
  @path
end

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/chbuild/config.rb', line 13

def raw
  @raw
end

#use ⇒ Object (readonly)

Returns the value of attribute use.



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# File 'lib/chbuild/config.rb', line 13

def use
  @use
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/chbuild/config.rb', line 13

def version
  @version
end

Instance Method Details

#errors ⇒ Object 



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# File 'lib/chbuild/config.rb', line 46

def errors
  all_errors = Array.new(@errors)

  instance_variables.each do |var|
    section = instance_variable_get(var)
    next unless section.respond_to?(:name) && section.respond_to?(:errors)
    section_name = section.send(:name)
    section_errors = section.send(:errors)
    section_errors.each do |err|
      all_errors << "#{section_name}: #{err}"
    end
  end

  all_errors
end

#init_script ⇒ Object 



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# File 'lib/chbuild/config.rb', line 36

def init_script
  unless @init_script
    generation_time = "echo \"Generated at: [#{Time.now}]\"\n\n"
    env_script = @env.to_bash_script
    before_script = @before.to_bash_script
    @init_script = generation_time + env_script + before_script
  end
  @init_script
end

#inspect ⇒ Object 



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# File 'lib/chbuild/config.rb', line 62

def inspect
  data = []
  instance_variables.each do |var|
    section = instance_variable_get(var)
    if section.respond_to?(:name)
      section_name = section.send(:name)
      data << "#{section_name}: #{section.inspect}"
    end
  end
  data.join("\n")
end