Class: LambdaLayerCake::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/lambda-layer-cake.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/lambda-layer-cake.rb', line 7

def initialize(version)
  @version = version
end

Instance Attribute Details

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/lambda-layer-cake.rb', line 5

def version
  @version
end

Instance Method Details

#build_layer! ⇒ Object 



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# File 'lib/lambda-layer-cake.rb', line 15

def build_layer!
  FileUtils.cp(%w{Gemfile Gemfile.lock system-packages.txt}.select {|f| File.exist?(f) }, inputs_dir!)

  cmd = %W{docker run --rm
    -v #{inputs_dir!}:/tmp/inputs 
    -v #{outputs_dir!}:/tmp/outputs 
    -v #{tools_dir}:/var/task 
    lambci/lambda:build-ruby2.5 ruby build_ruby.rb}
  STDERR.puts("Excuting cmd: #{cmd.join(' ')}")
  system(*cmd) or raise
end

#build_rails! ⇒ Object 



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# File 'lib/lambda-layer-cake.rb', line 38

def build_rails!

end

#clean! ⇒ Object 



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# File 'lib/lambda-layer-cake.rb', line 11

def clean!
  FileUtils.rm_r(outputs_dir!)
end

#zip_layer! ⇒ Object 



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# File 'lib/lambda-layer-cake.rb', line 27

def zip_layer! 
  pwd = Dir.pwd
  begin
    Dir.chdir(outputs_dir!)
    cmd = *%W{zip -r #{File.join(build_dir!, "layer-#{version}.zip")} lib ruby}
    system(*cmd) or raise
  ensure
    Dir.chdir(pwd)
  end
end