From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001 From: yugui Date: Mon, 25 Aug 2008 15:02:05 +0000 Subject: added tag v1_9_0_4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- trunk/ext/pty/expect_sample.rb | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 trunk/ext/pty/expect_sample.rb (limited to 'trunk/ext/pty/expect_sample.rb') diff --git a/trunk/ext/pty/expect_sample.rb b/trunk/ext/pty/expect_sample.rb new file mode 100644 index 0000000000..2a2e29f866 --- /dev/null +++ b/trunk/ext/pty/expect_sample.rb @@ -0,0 +1,48 @@ +# +# sample program of expect.rb +# +# by A. Ito +# +# This program reports the latest version of ruby interpreter +# by connecting to ftp server at ruby-lang.org. +# +require 'pty' +require 'expect' + +fnames = [] +PTY.spawn("ftp ftp.ruby-lang.org") do |r_f,w_f,pid| + w_f.sync = true + + $expect_verbose = false + + if !ENV['USER'].nil? + username = ENV['USER'] + elsif !ENV['LOGNAME'].nil? + username = ENV['LOGNAME'] + else + username = 'guest' + end + + r_f.expect(/^(Name).*: |(word):|> /) do + w_f.puts($1 ? "ftp" : $2 ? "#{username}@" : "cd pub/ruby") + end + r_f.expect("> ") do + w_f.print "dir\n" + end + + r_f.expect(/[^\-]> /) do |output| + for x in output[0].split("\n") + if x =~ /(ruby.*?\.tar\.gz)/ then + fnames.push $1 + end + end + end + begin + w_f.print "quit\n" + rescue + end +end + +print "The latest ruby interpreter is " +print fnames.sort.pop +print "\n" -- cgit v1.2.3