Class: CIDE::Build::Config

Inherits:
Object
  • Object
show all
Includes:
NiceInspect
Defined in:
lib/cide/build/config.rb

Defined Under Namespace

Modules: NiceInspect Classes: FileAdd, Link, Step

Constant Summary collapse

DOCKERFILE_TEMPLATE = 
File.expand_path('../../dockerfile_template.erb', __FILE__)

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from NiceInspect

#inspect

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/cide/build/config.rb', line 63

def initialize(*)
  super
  @warnings = []
  @errors = []
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/cide/build/config.rb', line 61

def errors
  @errors
end

#warnings ⇒ Object (readonly)

Returns the value of attribute warnings.



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# File 'lib/cide/build/config.rb', line 61

def warnings
  @warnings
end

Class Method Details

.find_config(dir) ⇒ Object 



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# File 'lib/cide/build/config.rb', line 95

def self.find_config(dir)
  paths = CONFIG_FILES.map { |name| File.expand_path(name, dir) }
  paths
    .find { |path| File.exist?(path) } ||
    fail("Config not found among these paths: #{paths.inspect}")
end

.load(dir = Dir.pwd, output = $stderr) ⇒ Object 



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# File 'lib/cide/build/config.rb', line 73

def self.load(dir = Dir.pwd, output = $stderr)
  file_path = find_config(dir)
  load_file(file_path, output)
end

.load_file(file_path, output = $stderr) ⇒ Object 



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# File 'lib/cide/build/config.rb', line 78

def self.load_file(file_path, output = $stderr)
  obj = new
  loader = ConfigLoader.new(obj)
  loader.load YAML.load_file(file_path)

  obj.warnings.each do |warn|
    output.puts "WARN: #{warn}"
  end

  obj.errors.each do |error|
    output.puts "ERROR: #{error}"
  end

  return obj if obj.errors.empty?
  nil
end

Instance Method Details

#to_dockerfile ⇒ Object 



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# File 'lib/cide/build/config.rb', line 69

def to_dockerfile
  ERB.new(File.read(DOCKERFILE_TEMPLATE), nil, '<>-').result(binding)
end