Sha256: 865d3f4a6f11a802a1ab264d8fcf0c4875c1c4893823eaabc94d1311d2d02d40
Contents?: true
Size: 1.01 KB
Versions: 11
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Stored size: 1.01 KB
Contents
class WickedPdf
module Progress
require 'pty' if RbConfig::CONFIG['target_os'] !~ /mswin|mingw/ # no support for windows
require 'English'
def track_progress?(options)
options[:progress] && !on_windows?
end
def invoke_with_progress(command, options)
output = []
begin
PTY.spawn(command.join(' ')) do |stdout, _stdin, pid|
begin
stdout.sync
stdout.each_line("\r") do |line|
output << line.chomp
options[:progress].call(line) if options[:progress]
end
rescue Errno::EIO # rubocop:disable Lint/HandleExceptions
# child process is terminated, this is expected behaviour
ensure
::Process.wait pid
end
end
rescue PTY::ChildExited
puts 'The child process exited!'
end
err = output.join('\n')
raise "#{command} failed (exitstatus 0). Output was: #{err}" unless $CHILD_STATUS && $CHILD_STATUS.exitstatus.zero?
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems