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04946de81b
* instruby.rb, rubytest.rb, runruby.rb, bcc32/Makefile.sub, ext/extmk.rb, ext/dl/extconf.rb, ext/iconv/charset_alias.rb, lib/mkmf.rb, lib/rdoc/ri/ri_paths.rb, lib/webrick/httpservlet/cgihandler.rb, test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/ruby/envutil.rb, test/soap/calc/test_calc_cgi.rb, test/soap/header/test_authheader_cgi.rb, test/soap/ssl/test_ssl.rb, win32/mkexports.rb, win32/resource.rb: Use RbConfig instead of Config. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
103 lines
2.4 KiB
Ruby
103 lines
2.4 KiB
Ruby
#! /usr/bin/ruby
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# :stopdoc:
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require 'rbconfig'
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require 'optparse'
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# http://www.ctan.org/tex-archive/macros/texinfo/texinfo/intl/config.charset
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# Fri, 30 May 2003 00:09:00 GMT'
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OS = RbConfig::CONFIG["target_os"]
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SHELL = RbConfig::CONFIG['SHELL']
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class Hash::Ordered < Hash
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def [](key)
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val = super and val.last
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end
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def []=(key, val)
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ary = fetch(key) {return super(key, [self.size, key, val])} and
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ary << val
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end
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def sort
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values.sort.collect {|i, *rest| rest}
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end
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def each(&block)
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sort.each(&block)
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end
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end
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def charset_alias(config_charset, mapfile, target = OS)
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map = Hash::Ordered.new
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comments = []
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open(config_charset) do |input|
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input.find {|line| /^case "\$os" in/ =~ line} or break
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input.find {|line|
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/^\s*([-\w\*]+(?:\s*\|\s*[-\w\*]+)*)(?=\))/ =~ line and
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$&.split('|').any? {|pattern| File.fnmatch?(pattern.strip, target)}
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} or break
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input.find do |line|
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case line
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when /^\s*echo "(?:\$\w+\.)?([-\w*]+)\s+([-\w]+)"/
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sys, can = $1, $2
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can.downcase!
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map[can] = sys
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false
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when /^\s*;;/
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true
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else
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false
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end
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end
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end
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case target
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when /linux|-gnu/
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# map.delete('ascii')
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when /cygwin|os2-emx/
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# get rid of tilde/yen problem.
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map['shift_jis'] = 'cp932'
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end
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st = Hash.new(0)
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map = map.sort.collect do |can, *sys|
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if sys.grep(/^en_us(?=.|$)/i) {break true} == true
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noen = %r"^(?!en_us)\w+_\w+#{Regexp.new($')}$"i #"
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sys.reject! {|s| noen =~ s}
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end
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sys = sys.first
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st[sys] += 1
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[can, sys]
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end
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st.delete_if {|sys, i| i == 1}.empty?
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st.keys.each {|sys| st[sys] = nil}
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st.default = nil
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writer = proc do |f|
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f.puts("require 'iconv.so'")
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f.puts
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f.puts(comments)
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f.puts("class Iconv")
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i = 0
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map.each do |can, sys|
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if s = st[sys]
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sys = s
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elsif st.key?(sys)
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sys = (st[sys] = "sys#{i+=1}") + " = '#{sys}'.freeze"
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else
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sys = "'#{sys}'.freeze"
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end
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f.puts(" charset_map['#{can}'] = #{sys}")
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end
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f.puts("end")
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end
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if mapfile
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open(mapfile, "w", &writer)
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else
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writer[STDOUT]
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end
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end
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target = OS
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opt = nil
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ARGV.options do |opt|
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opt.banner << " config.status map.rb"
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opt.on("--target OS") {|t| target = t}
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opt.parse! and (1..2) === ARGV.size
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end or abort opt.to_s
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charset_alias(ARGV[0], ARGV[1], target)
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