Contents

require 'date'

module Eye::Utils

  autoload :Tail,           'eye/utils/tail'
  autoload :AliveArray,     'eye/utils/alive_array'
  autoload :CelluloidChain, 'eye/utils/celluloid_chain'

  def self.deep_clone(value)
    case
      when value.is_a?(Array) then value.map { |v| deep_clone(v) }
      when value.is_a?(Hash) then value.each_with_object({}) { |(k, v), r| r[deep_clone(k)] = deep_clone(v) }
      else value
    end
  end

  # deep merging b into a (a deeply changed)
  def self.deep_merge!(a, b, allowed_keys = nil)
    b.each do |k, v|
      next if allowed_keys && !allowed_keys.include?(k)
      if a[k].is_a?(Hash) && v.is_a?(Hash)
        deep_merge!(a[k], v)
      else
        a[k] = v
      end
    end
    a
  end

  D1 = '%H:%M'
  D2 = '%b%d'

  def self.human_time(unix_time)
    time = Time.at(unix_time.to_i)
    d1 = time.to_date
    d2 = Time.now.to_date
    time.strftime((d1 == d2) ? D1 : D2)
  end

  DF = '%d %b %H:%M'

  def self.human_time2(unix_time)
    Time.at(unix_time.to_i).strftime(DF)
  end

  def self.load_env(filename)
    content = File.read(filename)
    env_vars = content.split("\n")
    h = {}
    env_vars.each do |e|
      e = e.gsub(%r[#.+$], '').strip
      next unless e.include?('=')
      k, v = e.split('=', 2)
      h[k] = v
    end
    h
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
eye-0.8.1	lib/eye/utils.rb
eye-0.8.celluloid15	lib/eye/utils.rb
eye-0.8	lib/eye/utils.rb
eye-0.8.rc	lib/eye/utils.rb