Module: Kubes::Compiler::Shared::Helpers::ConfigMapHelper

Included in:
Kubes::Compiler::Shared::Helpers
Defined in:
lib/kubes/compiler/shared/helpers/config_map_helper.rb

Instance Method Summary collapse

Instance Method Details

#config_map_files(options = {}) ⇒ Object 



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# File 'lib/kubes/compiler/shared/helpers/config_map_helper.rb', line 3

def config_map_files(options={})
  indent = options[:indent] || 2
  # /path/to/app/.kubes/resources/shared/config_map.yaml:7:in `__tilt_4660'
  line = caller[0]
  path = line.split(':').first
  basename = File.basename(path).sub(/.erb$/,'').sub(/.yaml$/, '').sub(/.rb$/, '')
  filename = options[:name] || basename

  shared_config_map = "#{Kubes.root}/.kubes/resources/shared/#{filename}"
  layers = [
    [shared_config_map, "base.txt"],
    [shared_config_map, "#{Kubes.env}.txt"],
  ]
  if Kubes.app
    layers += [
      [shared_config_map, "#{Kubes.app}.txt"],
      [shared_config_map, Kubes.app, "base.txt"],
      [shared_config_map, Kubes.app, "#{Kubes.env}.txt"],
    ]
  end
  layers.map! { |layer| layer.compact.join('/') }
  data = {}
  layers.each do |path|
    next unless File.exist?(path)
    text = RenderMePretty.result(path, context: self)
    lines = text.split("\n")
    lines.each do |line|
      key, value = parse_env_like_line(line)
      data[key] = value
    end
  end

  spacing = " " * indent
  lines = data.map do |key,value|
    "#{spacing}#{key}: #{value}"
  end
  lines.join("\n")
end