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Name	Size	Permission	Date
bigdecimal	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
cgi	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
digest	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
drb	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
fiddle	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
io	[ DIR ]	drwxrwxrwx	2020-08-24 23:49
irb	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
json	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
matrix	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
net	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
openssl	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
optparse	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
psych	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
racc	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rbconfig	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rdoc	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rexml	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rinda	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
ripper	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rss	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rubygems	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
shell	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
syslog	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
unicode_normalize	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
uri	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
webrick	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
xmlrpc	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
yaml	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
English.rb	6.45 KB	-rw-r--r--	2016-11-21 08:58
abbrev.rb	3.45 KB	-rw-r--r--	2016-11-21 08:58
base64.rb	3.31 KB	-rw-r--r--	2016-11-21 08:58
benchmark.rb	17.85 KB	-rw-r--r--	2016-11-21 08:58
cgi.rb	9.8 KB	-rw-r--r--	2016-11-21 08:58
cmath.rb	9.48 KB	-rw-r--r--	2016-11-21 08:58
csv.rb	82.15 KB	-rw-r--r--	2016-11-21 08:58
date.rb	1011 B	-rw-r--r--	2021-12-06 00:55
debug.rb	29.97 KB	-rw-r--r--	2016-11-21 08:58
delegate.rb	10.29 KB	-rw-r--r--	2016-11-21 08:58
digest.rb	2.82 KB	-rw-r--r--	2021-12-06 00:55
drb.rb	50 B	-rw-r--r--	2016-11-21 08:58
e2mmap.rb	3.8 KB	-rw-r--r--	2016-11-21 08:58
erb.rb	26.38 KB	-rw-r--r--	2016-11-21 08:58
expect.rb	2.17 KB	-rw-r--r--	2021-12-06 00:55
fiddle.rb	1.68 KB	-rw-r--r--	2021-12-06 00:55
fileutils.rb	47.41 KB	-rw-r--r--	2016-11-21 08:58
find.rb	2.51 KB	-rw-r--r--	2016-11-21 08:58
forwardable.rb	8.19 KB	-rw-r--r--	2016-11-21 08:58
getoptlong.rb	15.41 KB	-rw-r--r--	2016-11-21 08:58
ipaddr.rb	17.04 KB	-rw-r--r--	2016-11-21 08:58
irb.rb	20.05 KB	-rw-r--r--	2016-11-21 08:58
json.rb	1.77 KB	-rw-r--r--	2021-12-06 00:55
kconv.rb	5.72 KB	-rw-r--r--	2021-12-06 00:55
logger.rb	21.83 KB	-rw-r--r--	2016-11-21 08:58
mathn.rb	3.87 KB	-rw-r--r--	2016-11-21 08:58
matrix.rb	53.37 KB	-rw-r--r--	2016-11-21 08:58
mkmf.rb	83.68 KB	-rw-r--r--	2021-12-06 00:55
monitor.rb	7.01 KB	-rw-r--r--	2016-11-21 08:58
mutex_m.rb	2.03 KB	-rw-r--r--	2016-11-21 08:58
observer.rb	5.83 KB	-rw-r--r--	2016-11-21 08:58
open-uri.rb	24.61 KB	-rw-r--r--	2016-11-21 08:58
open3.rb	20.67 KB	-rw-r--r--	2016-11-21 08:58
openssl.rb	445 B	-rw-r--r--	2021-12-06 00:55
optionparser.rb	59 B	-rw-r--r--	2016-11-21 08:58
optparse.rb	56.81 KB	-rw-r--r--	2016-11-21 08:58
ostruct.rb	8.58 KB	-rw-r--r--	2016-11-21 08:58
pathname.rb	16.07 KB	-rw-r--r--	2021-12-06 00:55
pp.rb	14.2 KB	-rw-r--r--	2016-11-21 08:58
prettyprint.rb	15.89 KB	-rw-r--r--	2016-11-21 08:58
prime.rb	12.35 KB	-rw-r--r--	2016-11-21 08:58
profile.rb	236 B	-rw-r--r--	2016-11-21 08:58
profiler.rb	4.54 KB	-rw-r--r--	2016-11-21 08:58
pstore.rb	14.58 KB	-rw-r--r--	2016-11-21 08:58
psych.rb	15.29 KB	-rw-r--r--	2021-12-06 00:55
psych_jars.rb	175 B	-rw-r--r--	2021-12-06 00:55
rdoc.rb	5.07 KB	-rw-r--r--	2016-11-21 08:58
resolv-replace.rb	1.76 KB	-rw-r--r--	2016-11-21 08:58
resolv.rb	72.59 KB	-rw-r--r--	2021-12-06 00:55
ripper.rb	2.56 KB	-rw-r--r--	2021-12-06 00:55
rss.rb	2.87 KB	-rw-r--r--	2016-11-21 08:58
rubygems.rb	32.24 KB	-rw-r--r--	2021-12-06 00:55
scanf.rb	23.5 KB	-rw-r--r--	2016-11-21 08:58
securerandom.rb	7.49 KB	-rw-r--r--	2016-11-21 08:58
set.rb	19.63 KB	-rw-r--r--	2016-11-21 08:58
shell.rb	11.33 KB	-rw-r--r--	2016-11-21 08:58
shellwords.rb	6.28 KB	-rw-r--r--	2016-11-21 08:58
singleton.rb	4.05 KB	-rw-r--r--	2016-11-21 08:58
socket.rb	43.49 KB	-rw-r--r--	2021-12-06 00:55
sync.rb	7.28 KB	-rw-r--r--	2016-11-21 08:58
tempfile.rb	10.82 KB	-rw-r--r--	2016-11-21 08:58
thwait.rb	3.34 KB	-rw-r--r--	2016-11-21 08:58
time.rb	22.28 KB	-rw-r--r--	2016-11-21 08:58
timeout.rb	3.68 KB	-rw-r--r--	2016-11-21 08:58
tmpdir.rb	4.13 KB	-rw-r--r--	2021-12-06 00:55
tracer.rb	6.43 KB	-rw-r--r--	2016-11-21 08:58
tsort.rb	14.3 KB	-rw-r--r--	2016-11-21 08:58
ubygems.rb	299 B	-rw-r--r--	2016-11-21 08:58
un.rb	8.87 KB	-rw-r--r--	2016-11-21 08:58
unicode_normalize.rb	3.19 KB	-rw-r--r--	2016-11-21 08:58
uri.rb	3.06 KB	-rw-r--r--	2016-11-21 08:58
weakref.rb	2.95 KB	-rw-r--r--	2016-11-21 08:58
webrick.rb	6.72 KB	-rw-r--r--	2016-11-21 08:58
xmlrpc.rb	8.93 KB	-rw-r--r--	2016-11-21 08:58
yaml.rb	1.73 KB	-rw-r--r--	2016-11-21 08:58

Rename

# 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
    if $SAFE > 0
      @@systmpdir.dup
    else
      tmp = nil
      [ENV['TMPDIR'], ENV['TMP'], ENV['TEMP'], @@systmpdir, '/tmp', '.'].each do |dir|
        next if !dir
        dir = File.expand_path(dir)
        if stat = File.stat(dir) and stat.directory? and stat.writable? and
            (!stat.world_writable? or stat.sticky?)
          tmp = dir
          break
        end rescue nil
      end
      raise ArgumentError, "could not find a temporary directory" unless tmp
      tmp
    end
  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") { ... }
  #  }
  #
  # 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") { ... }
  #  ensure
  #    # remove the directory.
  #    FileUtils.remove_entry dir
  #  end
  #
  def Dir.mktmpdir(prefix_suffix=nil, *rest)
    path = Tmpname.create(prefix_suffix || "d", *rest) {|n| mkdir(n, 0700)}
    if block_given?
      begin
        yield path
      ensure
        stat = File.stat(File.dirname(path))
        if stat.world_writable? and !stat.sticky?
          raise ArgumentError, "parent directory is world writable but not sticky"
        end
        FileUtils.remove_entry path
      end
    else
      path
    end
  end

module Tmpname # :nodoc:
    module_function

def tmpdir
      Dir.tmpdir
    end

def make_tmpname((prefix, suffix), n)
      prefix = (String.try_convert(prefix) or
                raise ArgumentError, "unexpected prefix: #{prefix.inspect}")
      prefix = prefix.delete("#{File::SEPARATOR}#{File::ALT_SEPARATOR}")
      suffix &&= (String.try_convert(suffix) or
                  raise ArgumentError, "unexpected suffix: #{suffix.inspect}")
      suffix &&= suffix.delete("#{File::SEPARATOR}#{File::ALT_SEPARATOR}")
      t = Time.now.strftime("%Y%m%d")
      path = "#{prefix}#{t}-#{$$}-#{rand(0x100000000).to_s(36)}".dup
      path << "-#{n}" if n
      path << suffix if suffix
      path
    end

def create(basename, tmpdir=nil, max_try: nil, **opts)
      if $SAFE > 0 and tmpdir.tainted?
        tmpdir = '/tmp'
      else
        tmpdir ||= tmpdir()
      end
      n = nil
      begin
        path = File.join(tmpdir, make_tmpname(basename, n))
        yield(path, n, opts)
      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