Sha256: 3ead840ff3b32ae9e111e25d3a70bf9d472cc4a8e47ce9365ec7bf82f4b720d4
Contents?: true
Size: 1.65 KB
Versions: 19
Compression:
Stored size: 1.65 KB
Contents
# frozen_string_literal: true
# Activate all features
ENV["RUBY_NEXT_EDGE"] = "1"
ENV["RUBY_NEXT_PROPOSED"] = "1"
require "ruby-next/language/runtime"
require "ruby-next/core/runtime"
using RubyNext
RubyNext::Language.watch_dirs << Dir.pwd
require "stringio"
# Hijack stderr to avoid printing exceptions while executing ruby files
stderr = StringIO.new
orig_stderr, $stderr = $stderr, stderr
# Capture source code passed via `-e` option
e_script = nil
if $0 == "-e"
begin
TracePoint.new(:script_compiled) do |tp|
next unless tp.path == "-e"
e_script = tp.eval_script
tp.disable
end.enable
rescue ArgumentError
# script_compiled event is not supported
end
end
at_exit do
$stderr = orig_stderr
if NoMethodError === $! || SyntaxError === $!
if $0 && File.exist?($0)
load($0)
exit!(0)
end
if $0 == "-e" && e_script.nil?
if File.file?("/proc/self/cmdline")
File.read("/proc/self/cmdline")
else
`ps axw`.split("\n").find { |ps| ps[/\A\s*#{$$}/] }
end.then do |command|
next unless command
command.gsub!(/(\\012|\u0000)/, "\n")
command.match(/-e(.*)/m)
end.then do |matches|
next unless matches
args = ["-e", matches[1]]
require "optparse"
OptionParser.new do |o|
o.on("-e SOURCE") do |v|
e_script = v
end
end.parse!(args)
end
end
if e_script
new_e_script = RubyNext::Language::Runtime.transform(e_script)
RubyNext.debug_source new_e_script, $0
TOPLEVEL_BINDING.eval(new_e_script, $0)
exit!(0)
end
end
puts(stderr.tap(&:rewind).read)
end
Version data entries
19 entries across 19 versions & 1 rubygems