From d464704f111d211c1f1ff9ef23ef1d755054be00 Mon Sep 17 00:00:00 2001 From: shyouhei Date: Wed, 15 Aug 2007 19:08:43 +0000 Subject: add tag v1_8_5_54 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ruby_1_8_5/lib/un.rb | 235 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 235 insertions(+) create mode 100644 ruby_1_8_5/lib/un.rb (limited to 'ruby_1_8_5/lib/un.rb') diff --git a/ruby_1_8_5/lib/un.rb b/ruby_1_8_5/lib/un.rb new file mode 100644 index 0000000000..9bf6c13146 --- /dev/null +++ b/ruby_1_8_5/lib/un.rb @@ -0,0 +1,235 @@ +# +# = un.rb +# +# Copyright (c) 2003 WATANABE Hirofumi +# +# This program is free software. +# You can distribute/modify this program under the same terms of Ruby. +# +# == Utilities to replace common UNIX commands in Makefiles etc +# +# == SYNOPSIS +# +# ruby -run -e cp -- [OPTION] SOURCE DEST +# ruby -run -e ln -- [OPTION] TARGET LINK_NAME +# ruby -run -e mv -- [OPTION] SOURCE DEST +# ruby -run -e rm -- [OPTION] FILE +# ruby -run -e mkdir -- [OPTION] DIRS +# ruby -run -e rmdir -- [OPTION] DIRS +# ruby -run -e install -- [OPTION] SOURCE DEST +# ruby -run -e chmod -- [OPTION] OCTAL-MODE FILE +# ruby -run -e touch -- [OPTION] FILE +# ruby -run -e help [COMMAND] + +require "fileutils" +require "optparse" + +module FileUtils +# @fileutils_label = "" + @fileutils_output = $stdout +end + +def setup(options = "") + ARGV.map! do |x| + case x + when /^-/ + x.delete "^-#{options}v" + when /[*?\[{]/ + Dir[x] + else + x + end + end + ARGV.flatten! + ARGV.delete_if{|x| x == "-"} + opt_hash = {} + OptionParser.new do |o| + options.scan(/.:?/) do |s| + o.on("-" + s.tr(":", " ")) do |val| + opt_hash[s.delete(":").intern] = val + end + end + o.on("-v") do opt_hash[:verbose] = true end + o.parse! + end + yield ARGV, opt_hash +end + +## +# Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY +# +# ruby -run -e cp -- [OPTION] SOURCE DEST +# +# -p preserve file attributes if possible +# -r copy recursively +# -v verbose +# + +def cp + setup("pr") do |argv, options| + cmd = "cp" + cmd += "_r" if options.delete :r + options[:preserve] = true if options.delete :p + dest = argv.pop + argv = argv[0] if argv.size == 1 + FileUtils.send cmd, argv, dest, options + end +end + +## +# Create a link to the specified TARGET with LINK_NAME. +# +# ruby -run -e ln -- [OPTION] TARGET LINK_NAME +# +# -s make symbolic links instead of hard links +# -f remove existing destination files +# -v verbose +# + +def ln + setup("sf") do |argv, options| + cmd = "ln" + cmd += "_s" if options.delete :s + options[:force] = true if options.delete :f + dest = argv.pop + argv = argv[0] if argv.size == 1 + FileUtils.send cmd, argv, dest, options + end +end + +## +# Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY. +# +# ruby -run -e mv -- [OPTION] SOURCE DEST +# +# -v verbose +# + +def mv + setup do |argv, options| + dest = argv.pop + argv = argv[0] if argv.size == 1 + FileUtils.mv argv, dest, options + end +end + +## +# Remove the FILE +# +# ruby -run -e rm -- [OPTION] FILE +# +# -f ignore nonexistent files +# -r remove the contents of directories recursively +# -v verbose +# + +def rm + setup("fr") do |argv, options| + cmd = "rm" + cmd += "_r" if options.delete :r + options[:force] = true if options.delete :f + FileUtils.send cmd, argv, options + end +end + +## +# Create the DIR, if they do not already exist. +# +# ruby -run -e mkdir -- [OPTION] DIR +# +# -p no error if existing, make parent directories as needed +# -v verbose +# + +def mkdir + setup("p") do |argv, options| + cmd = "mkdir" + cmd += "_p" if options.delete :p + FileUtils.send cmd, argv, options + end +end + +## +# Remove the DIR. +# +# ruby -run -e rmdir -- [OPTION] DIR +# +# -v verbose +# + +def rmdir + setup do |argv, options| + FileUtils.rmdir argv, options + end +end + +## +# Copy SOURCE to DEST. +# +# ruby -run -e install -- [OPTION] SOURCE DEST +# +# -p apply access/modification times of SOURCE files to +# corresponding destination files +# -m set permission mode (as in chmod), instead of 0755 +# -v verbose +# + +def install + setup("pm:") do |argv, options| + options[:mode] = (mode = options.delete :m) ? mode.oct : 0755 + options[:preserve] = true if options.delete :p + dest = argv.pop + argv = argv[0] if argv.size == 1 + FileUtils.install argv, dest, options + end +end + +## +# Change the mode of each FILE to OCTAL-MODE. +# +# ruby -run -e chmod -- [OPTION] OCTAL-MODE FILE +# +# -v verbose +# + +def chmod + setup do |argv, options| + mode = argv.shift.oct + FileUtils.chmod mode, argv, options + end +end + +## +# Update the access and modification times of each FILE to the current time. +# +# ruby -run -e touch -- [OPTION] FILE +# +# -v verbose +# + +def touch + setup do |argv, options| + FileUtils.touch argv, options + end +end + +## +# Display help message. +# +# ruby -run -e help [COMMAND] +# + +def help + setup do |argv,| + all = argv.empty? + open(__FILE__) do |me| + while me.gets("##\n") + if help = me.gets("\n\n") + if all or argv.delete help[/-e \w+/].sub(/-e /, "") + print help.gsub(/^# ?/, "") + end + end + end + end + end +end -- cgit v1.2.3