Class: EnvValue

Inherits:
String
  • Object
show all
Defined in:
lib/pkgr/env_value.rb

Instance Method Summary collapse

Instance Method Details

#quote(type = :double, count = nil) ⇒ Object 



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# File 'lib/pkgr/env_value.rb', line 2

def quote(type=:double, count=nil)
  if Integer === type
    tmp   = count
    count = type
    type  = tmp || :mixed
  else
    count ||= 1
  end

  type = type.to_s unless Integer===type

  case type
  when "'", 'single', 's', 1
    f = "'" * count
    b = f
  when '"', 'double', 'd', 2
    f = '"' * count
    b = f
  when '`', 'back', 'b', -1
    f = '`' * count
    b = f
  when "`'", 'bracket', 'sb'
    f = "`" * count
    b = "'" * count
  when "'\"", 'mixed', "m", Integer
    c = (count.to_f / 2).to_i
    f = '"' * c
    b = f
    if count % 2 != 0
      f = "'" + f
      b = b + "'"
    end
  else
    raise ArgumentError, "unrecognized quote type -- #{type}"
  end
  "#{f}#{self}#{b}"
end

#unquote ⇒ Object 



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# File 'lib/pkgr/env_value.rb', line 40

def unquote
  s = self.dup

  case self[0,1]
  when "'", '"', '`'
    s[0] = ''
  end

  case self[-1,1]
  when "'", '"', '`'
    s[-1] = ''
  end

  return s
end