module KubeManifest::CLI::Utils

Public Instance Methods

expand_dir(filename) click to toggle source
# File lib/kube_manifest/cli.rb, line 64
def expand_dir(filename)
  return nil unless filename
  return nil unless File.exist? filename

  if File.directory? filename
    return Pathname.new(filename).expand_path.to_s
  elsif File.file? filename
    return Pathname.new(File.dirname(filename)).expand_path.to_s
  end

  nil
end
merge_hash_recursive(lh, rh) click to toggle source
# File lib/kube_manifest/cli.rb, line 51
def merge_hash_recursive(lh, rh)
  result = lh.inject({}) { |init, (k, v)| init[k] = v; init; }
  rh.each_pair do |key, value|
    merged = if value.is_a?(Hash) && lh[key].is_a?(Hash) && rh[key].is_a?(Hash)
               merge_hash_recursive(lh[key], rh[key])
             else
               value
             end
    result[key] = merged
  end
  result
end
symbolize_keys(hash) click to toggle source
# File lib/kube_manifest/cli.rb, line 10
def symbolize_keys(hash)
  result = {}
  hash.each_pair do |key, value|
    v = if value.is_a? Hash
          symbolize_keys(value)
        elsif value.is_a? Array
          value.map { |v| symbolize_keys(v) }
        else
          value
        end
    result[key.to_sym] = v
  end
  result
end
transform_to_hash(kvs) click to toggle source
# File lib/kube_manifest/cli.rb, line 25
def transform_to_hash(kvs)
  result = {}
  (kvs || []).each do |v|
    pair = v.split('=')
    keys = pair.first.split('.')

    if keys.length == 1
      result[keys.first] = pair[1..-1].join('=')
    else
      child_keys = pair[0].split('.')
      converted = {}
      (child_keys.size - 1).downto(1) do |index|
        key = child_keys[index]
        if index == child_keys.size - 1
          converted = {key => pair[1..-1].join('=')}
        else
          converted = {key => converted}
        end
      end

      result[keys.first] = converted
    end
  end
  result
end