Contents

#!/usr/bin/env ruby
=begin =======================================================================

# TORK-REMOTE 1 2012-09-26 18.2.3

## NAME

tork-remote - controls tork(1) programs

## SYNOPSIS

`tork-remote` [*OPTION*]... *PROGRAM*

## DESCRIPTION

This program reads lines from its stdin and sends them to the given *PROGRAM*,
which must already be running in the same working directory as this program.
It also prints lines, received in response, from the given *PROGRAM* either
to stdout if they are valid single-line JSON arrays or to stderr otherwise.

## OPTIONS

`-h`, `--help`
  Show this help manual.

## EXIT STATUS

1
  Could not connect to the *PROGRAM*.

2
  Lost connection to the *PROGRAM*.

## SEE ALSO

tork(1), tork-driver(1), tork-engine(1), tork-master(1)

=end =========================================================================

$0 = File.basename(__FILE__) # for easier identification in ps(1) output

require 'binman'
BinMan.help

require 'socket'
require 'shellwords'
require 'tork/server'

program = ARGV.shift or raise ArgumentError, 'PROGRAM not given'
address = Tork::Server.address(program)

begin
  UNIXSocket.open(address) do |socket|
    # messages to remote from server
    Thread.new do
      while input = socket.gets
        stream =
          begin
            JSON.load input
            STDOUT
          rescue JSON::ParserError
            STDERR
          end
        stream.puts input
        stream.flush
      end
      warn "#{$0}: lost connection to #{program}"
      exit 2
    end

    # messages from remote to server
    while output = STDIN.gets
      socket.puts output
    end
  end
rescue Errno::ENOENT => error
  warn "#{$0}: could not connect to #{program}: #{error}"
  exit 1
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
tork-19.7.0	bin/tork-remote
tork-19.6.1	bin/tork-remote
tork-19.6.0	bin/tork-remote
tork-19.5.1	bin/tork-remote
tork-19.5.0	bin/tork-remote