Class: Appraisal::Gemfile

Inherits:
Object
  • Object
show all
Defined in:
lib/appraisal/gemfile.rb

Overview

Load bundler Gemfiles and merge dependencies

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Gemfile

Returns a new instance of Gemfile.



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# File 'lib/appraisal/gemfile.rb', line 9

def initialize
  @sources = []
  @dependencies = []
  @gemspec = nil
end

Instance Attribute Details

#dependencies ⇒ Object (readonly)

Returns the value of attribute dependencies.



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# File 'lib/appraisal/gemfile.rb', line 7

def dependencies
  @dependencies
end

Instance Method Details

#dup ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 40

def dup
  gemfile = Gemfile.new
  @sources.each { |source| gemfile.source(source) }
  dependencies.each do |dependency|
    gemfile.gem(dependency.name, *dependency.requirements)
  end
  gemfile.gemspec(@gemspec.options) if @gemspec
  gemfile
end

#gem(name, *requirements) ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 23

def gem(name, *requirements)
  @dependencies.reject! { |dependency| dependency.name == name }
  @dependencies << Dependency.new(name, requirements)
end

#gemspec(options = {}) ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 50

def gemspec(options = {})
  @gemspec = Gemspec.new(options)
end

#group(*names) ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 28

def group(*names)
  # ignore the group
end

#load(path) ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 15

def load(path)
  run(IO.read(path))
end

#run(definitions) ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 19

def run(definitions)
  instance_eval(definitions, __FILE__, __LINE__)
end

#source(source) ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 32

def source(source)
  @sources << source
end

#to_s ⇒ Object 



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# File 'lib/appraisal/gemfile.rb', line 36

def to_s
  [source_entry, dependencies_entry, gemspec_entry].join("\n\n")
end