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ðŸ“ ..
ðŸ“„ English.rb(6.11 KB)
ðŸ“„ abbrev.rb(3.45 KB)
ðŸ“„ base64.rb(3.35 KB)
ðŸ“ benchmark
ðŸ“„ benchmark.rb(18.4 KB)
ðŸ“ bigdecimal
ðŸ“„ bigdecimal.rb(24 B)
ðŸ“ cgi
ðŸ“„ cgi.rb(9.83 KB)
ðŸ“„ coverage.rb(368 B)
ðŸ“ csv
ðŸ“„ csv.rb(92.41 KB)
ðŸ“„ date.rb(1.1 KB)
ðŸ“„ delegate.rb(11.68 KB)
ðŸ“ did_you_mean
ðŸ“„ did_you_mean.rb(5.31 KB)
ðŸ“ digest
ðŸ“„ digest.rb(3.3 KB)
ðŸ“ drb
ðŸ“„ drb.rb(50 B)
ðŸ“ erb
ðŸ“„ erb.rb(28.74 KB)
ðŸ“ error_highlight
ðŸ“„ error_highlight.rb(84 B)
ðŸ“„ expect.rb(2.17 KB)
ðŸ“ fiddle
ðŸ“„ fiddle.rb(2.11 KB)
ðŸ“„ fileutils.rb(47.74 KB)
ðŸ“„ find.rb(2.5 KB)
ðŸ“ forwardable
ðŸ“„ forwardable.rb(8.98 KB)
ðŸ“„ getoptlong.rb(15.46 KB)
ðŸ“ io
ðŸ“„ ipaddr.rb(20.58 KB)
ðŸ“ json
ðŸ“„ json.rb(19.29 KB)
ðŸ“„ kconv.rb(5.72 KB)
ðŸ“ logger
ðŸ“„ logger.rb(16.54 KB)
ðŸ“„ mkmf.rb(88.12 KB)
ðŸ“„ monitor.rb(6.76 KB)
ðŸ“„ mutex_m.rb(2.33 KB)
ðŸ“ net
ðŸ“ objspace
ðŸ“„ objspace.rb(2.66 KB)
ðŸ“„ observer.rb(6.38 KB)
ðŸ“„ open-uri.rb(24.88 KB)
ðŸ“ open3
ðŸ“„ open3.rb(22.11 KB)
ðŸ“ openssl
ðŸ“„ openssl.rb(1.03 KB)
ðŸ“„ optionparser.rb(59 B)
ðŸ“ optparse
ðŸ“„ optparse.rb(58.82 KB)
ðŸ“„ ostruct.rb(13.78 KB)
ðŸ“„ pathname.rb(16.47 KB)
ðŸ“„ pp.rb(16.69 KB)
ðŸ“„ prettyprint.rb(15.9 KB)
ðŸ“„ pstore.rb(14.73 KB)
ðŸ“ psych
ðŸ“„ psych.rb(24.61 KB)
ðŸ“ racc
ðŸ“„ racc.rb(137 B)
ðŸ“ random
ðŸ“„ readline.rb(189 B)
ðŸ“ reline
ðŸ“„ reline.rb(17.67 KB)
ðŸ“„ resolv-replace.rb(1.76 KB)
ðŸ“„ resolv.rb(74.18 KB)
ðŸ“ rinda
ðŸ“ ripper
ðŸ“„ ripper.rb(2.44 KB)
ðŸ“„ securerandom.rb(2.06 KB)
ðŸ“ set
ðŸ“„ set.rb(25.43 KB)
ðŸ“„ shellwords.rb(7.09 KB)
ðŸ“„ singleton.rb(4.08 KB)
ðŸ“„ socket.rb(43.65 KB)
ðŸ“ syslog
ðŸ“„ tempfile.rb(12.43 KB)
ðŸ“„ time.rb(23.72 KB)
ðŸ“„ timeout.rb(4.07 KB)
ðŸ“„ tmpdir.rb(4.44 KB)
ðŸ“„ tsort.rb(14.3 KB)
ðŸ“„ un.rb(11.06 KB)
ðŸ“ unicode_normalize
ðŸ“ uri
ðŸ“„ uri.rb(3.06 KB)
ðŸ“ vendor_ruby
ðŸ“„ weakref.rb(1.46 KB)
ðŸ“ yaml
ðŸ“„ yaml.rb(1.8 KB)

Editing: tmpdir.rb

# frozen_string_literal: true
#
# tmpdir - retrieve temporary directory path
#
# $Id$
#

require 'fileutils'
begin
  require 'etc.so'
rescue LoadError # rescue LoadError for miniruby
end

class Dir

@@systmpdir ||= defined?(Etc.systmpdir) ? Etc.systmpdir : '/tmp'

##
  # Returns the operating system's temporary file path.

def self.tmpdir
    tmp = nil
    ['TMPDIR', 'TMP', 'TEMP', ['system temporary path', @@systmpdir], ['/tmp']*2, ['.']*2].each do |name, dir = ENV[name]|
      next if !dir
      dir = File.expand_path(dir)
      stat = File.stat(dir) rescue next
      case
      when !stat.directory?
        warn "#{name} is not a directory: #{dir}"
      when !stat.writable?
        warn "#{name} is not writable: #{dir}"
      when stat.world_writable? && !stat.sticky?
        warn "#{name} is world-writable: #{dir}"
      else
        tmp = dir
        break
      end
    end
    raise ArgumentError, "could not find a temporary directory" unless tmp
    tmp
  end

# Dir.mktmpdir creates a temporary directory.
  #
  # The directory is created with 0700 permission.
  # Application should not change the permission to make the temporary directory accessible from other users.
  #
  # The prefix and suffix of the name of the directory is specified by
  # the optional first argument, <i>prefix_suffix</i>.
  # - If it is not specified or nil, "d" is used as the prefix and no suffix is used.
  # - If it is a string, it is used as the prefix and no suffix is used.
  # - If it is an array, first element is used as the prefix and second element is used as a suffix.
  #
  #  Dir.mktmpdir {|dir| dir is ".../d..." }
  #  Dir.mktmpdir("foo") {|dir| dir is ".../foo..." }
  #  Dir.mktmpdir(["foo", "bar"]) {|dir| dir is ".../foo...bar" }
  #
  # The directory is created under Dir.tmpdir or
  # the optional second argument <i>tmpdir</i> if non-nil value is given.
  #
  #  Dir.mktmpdir {|dir| dir is "#{Dir.tmpdir}/d..." }
  #  Dir.mktmpdir(nil, "/var/tmp") {|dir| dir is "/var/tmp/d..." }
  #
  # If a block is given,
  # it is yielded with the path of the directory.
  # The directory and its contents are removed
  # using FileUtils.remove_entry before Dir.mktmpdir returns.
  # The value of the block is returned.
  #
  #  Dir.mktmpdir {|dir|
  #    # use the directory...
  #    open("#{dir}/foo", "w") { something using the file }
  #  }
  #
  # If a block is not given,
  # The path of the directory is returned.
  # In this case, Dir.mktmpdir doesn't remove the directory.
  #
  #  dir = Dir.mktmpdir
  #  begin
  #    # use the directory...
  #    open("#{dir}/foo", "w") { something using the file }
  #  ensure
  #    # remove the directory.
  #    FileUtils.remove_entry dir
  #  end
  #
  def self.mktmpdir(prefix_suffix=nil, *rest, **options)
    base = nil
    path = Tmpname.create(prefix_suffix || "d", *rest, **options) {|path, _, _, d|
      base = d
      mkdir(path, 0700)
    }
    if block_given?
      begin
        yield path.dup
      ensure
        unless base
          stat = File.stat(File.dirname(path))
          if stat.world_writable? and !stat.sticky?
            raise ArgumentError, "parent directory is world writable but not sticky"
          end
        end
        FileUtils.remove_entry path
      end
    else
      path
    end
  end

module Tmpname # :nodoc:
    module_function

def tmpdir
      Dir.tmpdir
    end

UNUSABLE_CHARS = "^,-.0-9A-Z_a-z~"

class << (RANDOM = Random.new)
      MAX = 36**6 # < 0x100000000
      def next
        rand(MAX).to_s(36)
      end
    end
    private_constant :RANDOM

def create(basename, tmpdir=nil, max_try: nil, **opts)
      origdir = tmpdir
      tmpdir ||= tmpdir()
      n = nil
      prefix, suffix = basename
      prefix = (String.try_convert(prefix) or
                raise ArgumentError, "unexpected prefix: #{prefix.inspect}")
      prefix = prefix.delete(UNUSABLE_CHARS)
      suffix &&= (String.try_convert(suffix) or
                  raise ArgumentError, "unexpected suffix: #{suffix.inspect}")
      suffix &&= suffix.delete(UNUSABLE_CHARS)
      begin
        t = Time.now.strftime("%Y%m%d")
        path = "#{prefix}#{t}-#{$$}-#{RANDOM.next}"\
               "#{n ? %[-#{n}] : ''}#{suffix||''}"
        path = File.join(tmpdir, path)
        yield(path, n, opts, origdir)
      rescue Errno::EEXIST
        n ||= 0
        n += 1
        retry if !max_try or n < max_try
        raise "cannot generate temporary name using `#{basename}' under `#{tmpdir}'"
      end
      path
    end
  end
end

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Editing: tmpdir.rb

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