diff options
Diffstat (limited to 'bin/mwrap')
-rwxr-xr-x | bin/mwrap | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/bin/mwrap b/bin/mwrap deleted file mode 100755 index 054b3a3..0000000 --- a/bin/mwrap +++ /dev/null @@ -1,55 +0,0 @@ -#!/usr/bin/ruby -# frozen_string_literal: true -# Copyright (C) mwrap hackers <mwrap-public@80x24.org> -# License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt> -help = <<EOM -usage: mwrap COMMAND [ARGS] -see https://80x24.org/mwrap/README.html for more info -EOM -ARGV.empty? and abort help -ARGV.each do |x| - case x - when '--version', '-v' - require 'mwrap/version' - puts "mwrap #{Mwrap::VERSION} - #{RUBY_DESCRIPTION}" - exit 0 - when '--help', '-h' - puts help - exit 0 - else # don't intercept --version/--help intended for commands we wrap - break - end -end - -require 'mwrap' -mwrap_so = $".grep(%r{/mwrap\.so\z})[0] or abort "mwrap.so not loaded" -cur = ENV['LD_PRELOAD'] -if cur - cur = cur.split(/[:\s]+/) - if !cur.include?(mwrap_so) - # drop old versions - cur.delete_if { |path| path.end_with?('/mwrap.so') } - cur.unshift(mwrap_so) - ENV['LD_PRELOAD'] = cur.join(':') - end -else - ENV['LD_PRELOAD'] = mwrap_so -end - -# work around close-on-exec by default behavior in Ruby: -opts = {} -if ENV['MWRAP'] =~ /dump_fd:(\d+)/ - dump_fd = $1.to_i - if dump_fd > 2 - dump_io = IO.new(dump_fd) - opts[dump_fd] = dump_io - end -end - -# allow inheriting FDs from systemd -n = ENV['LISTEN_FDS'] -if n && ENV['LISTEN_PID'].to_i == $$ - n = 3 + n.to_i - (3...n).each { |fd| opts[fd] = IO.new(fd) } -end -exec *ARGV, opts |