class FastlaneCore::FastlanePty
Public Class Methods
spawn(command) { |command_stdout, command_stdin, pid| ... }
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# File fastlane_core/lib/fastlane_core/fastlane_pty.rb, line 22 def self.spawn(command) require 'pty' PTY.spawn(command) do |command_stdout, command_stdin, pid| begin yield(command_stdout, command_stdin, pid) rescue Errno::EIO # Exception ignored intentionally. # https://stackoverflow.com/questions/10238298/ruby-on-linux-pty-goes-away-without-eof-raises-errnoeio # This is expected on some linux systems, that indicates that the subcommand finished # and we kept trying to read, ignore it ensure begin Process.wait(pid) rescue Errno::ECHILD, PTY::ChildExited # The process might have exited. end end end $?.exitstatus rescue LoadError require 'open3' Open3.popen2e(command) do |command_stdin, command_stdout, p| # note the inversion yield(command_stdout, command_stdin, p.value.pid) command_stdin.close command_stdout.close p.value.exitstatus end rescue StandardError => e # Wrapping any error in FastlanePtyError to allow # callers to see and use $?.exitstatus that # would usually get returned raise FastlanePtyError.new(e, $?.exitstatus) end