diff options
Diffstat (limited to 'ruby_1_8_5/lib/tmpdir.rb')
-rw-r--r-- | ruby_1_8_5/lib/tmpdir.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/tmpdir.rb b/ruby_1_8_5/lib/tmpdir.rb new file mode 100644 index 0000000000..bfc214b6b9 --- /dev/null +++ b/ruby_1_8_5/lib/tmpdir.rb @@ -0,0 +1,45 @@ +# +# tmpdir - retrieve temporary directory path +# +# $Id: tmpdir.rb,v 1.5.2.1 2005/12/15 15:57:05 matz Exp $ +# + +class Dir + + @@systmpdir = '/tmp' + + begin + require 'Win32API' + max_pathlen = 260 + windir = ' '*(max_pathlen+1) + begin + getdir = Win32API.new('kernel32', 'GetSystemWindowsDirectory', 'PL', 'L') + rescue RuntimeError + getdir = Win32API.new('kernel32', 'GetWindowsDirectory', 'PL', 'L') + end + getdir.call(windir, windir.size) + windir = File.expand_path(windir.rstrip.untaint) + temp = File.join(windir, 'temp') + @@systmpdir = temp if File.directory?(temp) and File.writable?(temp) + rescue LoadError + end + + ## + # Returns the operating system's temporary file path. + + def Dir::tmpdir + tmp = '.' + if $SAFE > 0 + tmp = @@systmpdir + else + for dir in [ENV['TMPDIR'], ENV['TMP'], ENV['TEMP'], + ENV['USERPROFILE'], @@systmpdir, '/tmp'] + if dir and File.directory?(dir) and File.writable?(dir) + tmp = dir + break + end + end + end + File.expand_path(tmp) + end +end |