Class: Velcro::Homebrew

Inherits:
Object
  • Object
show all
Defined in:
lib/velcro/homebrew.rb

Constant Summary collapse

HOMEBREW_COMMAND = 
'brew'

Instance Method Summary collapse

Instance Method Details

#child_dependencies(dependency) ⇒ Object 



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# File 'lib/velcro/homebrew.rb', line 19

def child_dependencies(dependency)
  deps(dependency).split.map do |child|
    child = OpenStruct.new(name: child)
    child.version = versions(child).split.first
    child
  end
end

#deps(dependency) ⇒ Object 



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# File 'lib/velcro/homebrew.rb', line 27

def deps(dependency)
  command = "#{HOMEBREW_COMMAND} deps #{dependency.name}"
  shellout(command, true)
end

#install(dependency) ⇒ Object 



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# File 'lib/velcro/homebrew.rb', line 13

def install(dependency)
  command = "#{HOMEBREW_COMMAND} install #{dependency.name}"
  command << " -v #{dependency.version}" if dependency.version
  shellout(command)
end

#install_dependencies(dependencies) ⇒ Object 



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# File 'lib/velcro/homebrew.rb', line 7

def install_dependencies(dependencies)
  dependencies.each do |dependency|
    install(dependency)
  end
end

#shellout(command, quiet = false) ⇒ Object 



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# File 'lib/velcro/homebrew.rb', line 37

def shellout(command, quiet = false)
  output = `#{command}`
  puts output unless quiet
  output
end

#versions(dependency) ⇒ Object 



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# File 'lib/velcro/homebrew.rb', line 32

def versions(dependency)
  command = "#{HOMEBREW_COMMAND} versions --compact #{dependency.name}"
  shellout(command, true)
end