Sha256: c9a4eb4873fc21cab1df2123fe0d27090e693e463af249f2c319a94d1d4d0ea4

Contents?: true

Size: 1.24 KB

Versions: 12

Compression:

Stored size: 1.24 KB

Contents

# frozen_string_literal: true

module Nanoc::CLI
  # @api private
  class StackTraceWriter
    def initialize(stream, forwards:)
      @stream = stream
      @forwards = forwards
    end

    def write(error, verbose:)
      if @forwards
        write_forwards(error, verbose: verbose)
      else
        write_backwards(error, verbose: verbose)
      end
    end

    private

    def write_backwards(error, verbose:)
      count = verbose ? -1 : 10

      error.backtrace[0...count].each_with_index do |item, index|
        @stream.puts "  #{index}. #{item}"
      end

      if !verbose && error.backtrace.size > count
        @stream.puts "  ... #{error.backtrace.size - count} lines omitted (see crash.log for details)"
      end
    end

    def write_forwards(error, verbose:)
      count = 10
      backtrace = verbose ? error.backtrace : error.backtrace.take(count)

      if !verbose && error.backtrace.size > count
        @stream.puts "  ... #{error.backtrace.size - count} lines omitted (see crash.log for details)"
      end

      backtrace.each_with_index.to_a.reverse.each do |(item, index)|
        if index.zero?
          @stream.puts "  #{item}"
        else
          @stream.puts "  #{index}. from #{item}"
        end
      end
    end
  end
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version Path
nanoc-4.9.2 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.9.1 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.9.0 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.19 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.18 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.17 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.16 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.15 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.14 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.13 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.12 lib/nanoc/cli/stack_trace_writer.rb
nanoc-4.8.11 lib/nanoc/cli/stack_trace_writer.rb