108 lines
3.6 KiB
Ruby
108 lines
3.6 KiB
Ruby
#
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# run.rb - several scripts to redirect shell command output to the world
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#
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# Copyright (c) 2006 by Paul van Tilburg <paul@luon.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Defines:
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# sh - run a command, send output to the user only
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# run - run a command, send the output to the world
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# crun - run a commend, send the output to a channel in the world
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# pstrun - run a command, send the output to the world via @paste
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# ppstrun - run a command, send the output to a player in the world via @paste
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# prefrun - run a command, send the output to the world with each
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# line prefixed
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def register_functions
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$scripts.register("sh", "use: /sh <command>\nruns <command> in a subshell and sends output to the screen")
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$scripts.register("run", "use: /run <command>\nruns <command> in a subshell and sends output to the world")
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$scripts.register("crun", "use: /crun <chanalias> <command>\nruns <command> in a subshell and sends output to the channel identified by the <chanalias>")
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$scripts.register("pstrun", "use: /pstrun <command>\nruns <command> in a subshell and sends output via @paste to the world")
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$scripts.register("ppstrun", "use: /ppstrun <player> <command>\nruns <command> in a subshell and sends output via @paste to <player>")
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$scripts.register("prefrun", "use: /prefun <prefix> <command>\nruns <command> in a subshell and sends output to the world with each line preceeded by <prefix>")
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end
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def sh(cmd)
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if cmd
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$world.status("Executing `#{cmd}`")
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do_cmd(cmd) { |line| $world.status(line) }
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else
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error("use /sh <command>")
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end
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end # def sh
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def run(cmd)
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if cmd
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$world.sendln("emote LINUXes `#{cmd}`")
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do_cmd(cmd) { |line| $world.sendln("emote | #{line}") }
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else
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error("use /run <command>")
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end
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end # def run
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def crun(argstr)
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chan, cmd = argstr.split(/\s+/, 2)
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if chan and cmd
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$world.sendln("#{chan} emote LINUXes `#{cmd}`")
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do_cmd(cmd) { |line| $world.sendln("#{chan} emote | #{line}") }
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else
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error("use /crun <chanalias> <command>")
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end
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end # def crun
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def pstrun(cmd)
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if cmd
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$world.sendln("@paste")
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$world.sendln("$ #{cmd}")
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do_cmd(cmd) { |line| $world.sendln(line) }
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$world.sendln(".")
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else
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error("use /pstrun <command>")
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end
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end # def pstrun
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def ppstrun(argstr)
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player, cmd = argstr.split(/\s+/, 2)
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if player and cmd
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$world.sendln("@paste #{player}")
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$world.sendln("$ #{cmd}")
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do_cmd(cmd) { |line| $world.sendln(line) }
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$world.sendln(".")
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else
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error("use /ppstrun <player> <command>")
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end
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end # def ppstrun
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def prefrun(argstr)
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prefix, cmd = argstr.split(/\s+/, 2)
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if prefix and cmd
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do_cmd(cmd) { |line| $world.sendln("#{prefix} #{line}") }
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else
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error("use /prefrun <prefix> <command>")
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end
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end # def prefrun
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# Helper functions.
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def do_cmd(command, &action)
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IO.popen("#{command} 2>&1") do |io|
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io.each_line { |line| yield line.chomp }
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end
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end
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def error(msg)
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$world.status("Script error: #{msg}")
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end
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