instance method `capture`

Ruby on Rails 8.1.2

Since v5.2.8.1 Private

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

capture(*argv, to:)

No documentation comment.

Parameters

argv rest
to keyreq

Source

# File activestorage/lib/active_storage/previewer.rb, line 78
      def capture(*argv, to:)
        to.binmode

        open_tempfile do |err|
          IO.popen(argv, err: err) { |out| IO.copy_stream(out, to) }
          err.rewind

          unless $?.success?
            raise PreviewError, "#{argv.first} failed (status #{$?.exitstatus}): #{err.read.to_s.chomp}"
          end
        end

        to.rewind
      end

Defined in activestorage/lib/active_storage/previewer.rb line 78 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveStorage::Previewer

Signature

Parameters