Class: TimelineSetter::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/timeline_setter/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/timeline_setter/cli.rb', line 6

def initialize
  parse_options!
end

Instance Method Details

#compile! ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 77

def compile!
  FileUtils.mkdir_p outdir unless File.exists? outdir
  if !@options[:no_assets] || !@options[:min]
    FileUtils.cp_r(Dir.glob("#{TimelineSetter::ROOT}/public/*"), outdir)
    # Concatenate JSTs to timeline-setter.js and remove templates.js
    `cat #{outdir}/javascripts/templates.js >> #{outdir}/javascripts/timeline-setter.js && rm -rf #{outdir}/javascripts/templates*`
  end

  File.open(timeline_page_path, 'w+') do |doc|
    doc.write html
  end

  puts "== Files copied to #{outdir}"

  if @options[:open]
    puts "== Opening ..."
    %x[ open #{timeline_page_path} ]
  end
end

#events ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 58

def events
  TimelineSetter::Parser.new sheet
end

#html ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 62

def html
  TimelineSetter::Timeline.new({
    :events => events.events,
    :interval => @options[:interval] || ''
  }).send(@options[:min] ? :timeline_min : :timeline)
end

#outdir ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 69

def outdir
  @options[:output] ? @options[:output] : "#{`pwd`.strip}/"
end

#parse_options! ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 10

def parse_options!
  @options = {}
  option_parser = OptionParser.new do |opts|
    opts.banner = <<-BANNER
      TimelineSetter: A tool to generate HTML timelines from CSVs.

      Usage:
    BANNER

    opts.on('-c', '--csv CSV', 'CSV input file') do |c|
      @options[:csv] = c
    end
    opts.on('-o', '--output OUTPUT', 'Output directory to install timeline into.') do |o|
      @options[:output] = o
    end
    opts.on('-a', '--without-assets', 'Output timeline without supporting assets') do |a|
      @options[:no_assets] = a
    end
    opts.on('-O', '--open', 'Open generated timeline in a browser') do |o|
      @options[:open] = o
    end
    opts.on('-m', '--min', 'Create a minified one-page version of the timeline') do |m|
      @options[:min] = m
    end
    opts.on('-i', '--interval INTERVAL', 'Override automatic interval notches with a custom interval.') do |i|
      @options[:interval] = i
    end


    opts.on_tail("-h", "--help", "Show this message") do
      puts opts
      exit
    end
  end
  option_parser.parse!

  if @options.empty?
    puts option_parser.on_tail
    exit
  else
    compile!
  end
end

#sheet ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 54

def sheet
  File.open(@options[:csv]).read
end

#timeline_page_path ⇒ Object 



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# File 'lib/timeline_setter/cli.rb', line 73

def timeline_page_path
  File.join(outdir, 'timeline.html')
end