Module: Squared::Common::Utils

Defined in:
lib/squared/common/utils.rb

Class Method Summary collapse

Class Method Details

.env(key, default = nil, suffix: @envname, equals: nil, ignore: nil) ⇒ Object 



8
9
10
11
12
13
 
# File 'lib/squared/common/utils.rb', line 8

def env(key, default = nil, suffix: @envname, equals: nil, ignore: nil)
  ret = env_value(key, suffix: suffix)
  return ret == equals.to_s unless equals.nil?

  ret.empty? || (ignore && as_a(ignore).any? { |val| ret == val.to_s }) ? default : ret
end

.env_bool(key, default = false, suffix: nil) ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/squared/common/utils.rb', line 19

def env_bool(key, default = false, suffix: nil)
  if key.is_a?(::String)
    case env_value(key, suffix: suffix)
    when ''
      default
    when '0', 'false'
      false
    else
      true
    end
  else
    key.nil? ? default : key
  end
end

.env_match(key, default = nil, suffix: nil, options: 0, timeout: nil) ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/squared/common/utils.rb', line 55

def env_match(key, default = nil, suffix: nil, options: 0, timeout: nil)
  case (ret = env_value(key, suffix: suffix))
  when ''
    default
  when '0'
    false
  when '1'
    true
  else
    Regexp.new(ret, options, timeout: timeout)
  end
end

.env_pipe(key, default = 1, suffix: nil, root: nil) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/squared/common/utils.rb', line 34

def env_pipe(key, default = 1, suffix: nil, root: nil)
  if default.is_a?(String)
    begin
      default = (root ? root.join(default) : Pathname.new(default)).realdirpath
    rescue StandardError => e
      default = 1
      warn e
    end
  end
  case key
  when ::String
    case (ret = env_value(key, suffix: suffix))
    when '0', '1', '2'
      return ret.to_i
    end
  when ::Numeric
    return key if key >= 0 && key <= 2
  end
  default
end

.env_value(key, default = '', suffix: nil) ⇒ Object 



15
16
17
 
# File 'lib/squared/common/utils.rb', line 15

def env_value(key, default = '', suffix: nil)
  suffix && (ret = ENV["#{key}_#{suffix}"]) ? ret : ENV.fetch(key, default)
end