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편집 파일: cgi_runner.rb

# # cgi_runner.rb -- CGI launcher. # # Author: IPR -- Internet Programming with Ruby -- writers # Copyright (c) 2000 TAKAHASHI Masayoshi, GOTOU YUUZOU # Copyright (c) 2002 Internet Programming with Ruby writers. All rights # reserved. # # $IPR: cgi_runner.rb,v 1.9 2002/09/25 11:33:15 gotoyuzo Exp $ def sysread(io, size) buf = "" while size > 0 tmp = io.sysread(size) buf << tmp size -= tmp.bytesize end return buf end STDIN.binmode len = sysread(STDIN, 8).to_i out = sysread(STDIN, len) STDOUT.reopen(open(out, "w")) len = sysread(STDIN, 8).to_i err = sysread(STDIN, len) STDERR.reopen(open(err, "w")) len = sysread(STDIN, 8).to_i dump = sysread(STDIN, len) hash = Marshal.restore(dump) ENV.keys.each{|name| ENV.delete(name) } hash.each{|k, v| ENV[k] = v if v } dir = File::dirname(ENV["SCRIPT_FILENAME"]) Dir::chdir dir if ARGV[0] argv = ARGV.dup argv << ENV["SCRIPT_FILENAME"] exec(*argv) # NOTREACHED end exec ENV["SCRIPT_FILENAME"]