* lib/tempfile.rb: define parameters appropriately and some

refactoring.

* lib/tmpdir.rb:   ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Sat Sep 20 03:00:26 2014  Masaki Matsushita <glass.saga@gmail.com>
+
+	* lib/tempfile.rb: define parameters appropriately and some
+	                   refactoring.
+
+	* lib/tmpdir.rb:   ditto.
+
 Sat Sep 20 23:58:21 2014  Tanaka Akira  <akr@fsij.org>
 
 	* enum.c (enum_chunk): Deprecate the state management.

lib/tempfile.rb

@@ -78,8 +78,6 @@ require 'tmpdir'
 # same Tempfile object from multiple threads then you should protect it with a
 # mutex.
 class Tempfile < DelegateClass(File)
-  include Dir::Tmpname
-
   # call-seq:
   #    new(basename, [tmpdir = Dir.tmpdir], [options])
   #
@@ -124,7 +122,7 @@ class Tempfile < DelegateClass(File)
   #
   # If Tempfile.new cannot find a unique filename within a limited
   # number of tries, then it will raise an exception.
-  def initialize(basename, *rest)
+  def initialize(basename, tmpdir=nil, mode: 0, **opts)
     if block_given?
       warn "Tempfile.new doesn't call the given block."
     end
@@ -132,20 +130,13 @@ class Tempfile < DelegateClass(File)
     @clean_proc = Remover.new(@data)
     ObjectSpace.define_finalizer(self, @clean_proc)
 
-    ::Dir::Tmpname.create(basename, *rest) do |tmpname, n, opts|
-      mode = File::RDWR|File::CREAT|File::EXCL
-      perm = 0600
-      if opts
-        mode |= opts.delete(:mode) || 0
-        opts[:perm] = perm
-        perm = nil
-      else
-        opts = perm
-      end
+    ::Dir::Tmpname.create(basename, tmpdir, opts) do |tmpname, n, opts|
+      mode |= File::RDWR|File::CREAT|File::EXCL
+      opts[:perm] = 0600
       @data[1] = @tmpfile = File.open(tmpname, mode, opts)
       @data[0] = @tmpname = tmpname
       @mode = mode & ~(File::CREAT|File::EXCL)
-      perm or opts.freeze
+      opts.freeze
       @opts = opts
     end
 
@@ -278,7 +269,7 @@ class Tempfile < DelegateClass(File)
     def call(*args)
       return if @pid != $$
 
-      path, tmpfile = *@data
+      path, tmpfile = @data
 
       STDERR.print "removing ", path, "..." if $DEBUG
 
@@ -356,18 +347,11 @@ end
 #      ... do something with f ...
 #   end
 #
-def Tempfile.create(basename, *rest)
+def Tempfile.create(basename, tmpdir=nil, mode: 0, **opts)
   tmpfile = nil
-  Dir::Tmpname.create(basename, *rest) do |tmpname, n, opts|
-    mode = File::RDWR|File::CREAT|File::EXCL
-    perm = 0600
-    if opts
-      mode |= opts.delete(:mode) || 0
-      opts[:perm] = perm
-      perm = nil
-    else
-      opts = perm
-    end
+  Dir::Tmpname.create(basename, tmpdir, opts) do |tmpname, n, opts|
+    mode |= File::RDWR|File::CREAT|File::EXCL
+    opts[:perm] = 0600
     tmpfile = File.open(tmpname, mode, opts)
   end
   if block_given?

lib/tmpdir.rb

@@ -17,12 +17,12 @@ class Dir
   ##
   # Returns the operating system's temporary file path.
 
-  def Dir::tmpdir
+  def self.tmpdir
     if $SAFE > 0
       @@systmpdir
     else
       tmp = nil
-      for dir in [ENV['TMPDIR'], ENV['TMP'], ENV['TEMP'], @@systmpdir, '/tmp', '.']
+      [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
@@ -31,7 +31,7 @@ class Dir
           break
         end rescue nil
       end
-      raise ArgumentError, "could not find a temporary directory" if !tmp
+      raise ArgumentError, "could not find a temporary directory" unless tmp
       tmp
     end
   end
@@ -81,8 +81,8 @@ class Dir
   #    FileUtils.remove_entry dir
   #  end
   #
-  def Dir.mktmpdir(prefix_suffix=nil, *rest)
-    path = Tmpname.create(prefix_suffix || "d", *rest) {|n| mkdir(n, 0700)}
+  def Dir.mktmpdir(prefix_suffix="d", *rest)
+    path = Tmpname.create(prefix_suffix, *rest) {|n| mkdir(n, 0700)}
     if block_given?
       begin
         yield path
@@ -122,15 +122,7 @@ class Dir
       path << suffix
     end
 
-    def create(basename, *rest)
-      if opts = Hash.try_convert(rest[-1])
-        opts = opts.dup if rest.pop.equal?(opts)
-        max_try = opts.delete(:max_try)
-        opts = [opts]
-      else
-        opts = []
-      end
-      tmpdir, = *rest
+    def create(basename, tmpdir=nil, max_try: nil, **opts)
       if $SAFE > 0 and tmpdir.tainted?
         tmpdir = '/tmp'
       else
@@ -139,7 +131,7 @@ class Dir
       n = nil
       begin
         path = File.join(tmpdir, make_tmpname(basename, n))
-        yield(path, n, *opts)
+        yield(path, n, opts)
       rescue Errno::EEXIST
         n ||= 0
         n += 1