Class: SmTranscript::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/sm_transcript/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/sm_transcript/runner.rb', line 19

def initialize(argv)
  @options = Options.new(argv)
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/sm_transcript/runner.rb', line 17

def options
  @options
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/sm_transcript/runner.rb', line 23

def run
  # collect files to process
  begin
    raise "source directory doesn't exist" unless FileTest.exists?(@options.srcdir)
    raise "destination directory doesn't exist" unless FileTest.exists?(@options.destdir)
    
    # process each file in srcdir whose extension is the same as srctype
    Dir.glob("#{@options.srcdir}/*.#{@options.srctype}") do |x|

      case @options.srctype
      when SmTranscript::Options::SEG_SRC_TYPE
        words = SmTranscript::SegReader.from_file(x).words
      when SmTranscript::Options::TXT_SRC_TYPE
        md = SmTranscript::MetadataReader.from_file(x).metadata
      else SmTranscript::Options::WRD_SRC_TYPE
        words = SmTranscript::WrdReader.from_file(x).words          
      end

      trans = SmTranscript::Transcript.new(words)
      meta  = SmTranscript::Metadata.new(md)
      destfile = File.basename( x, @options.srctype)

      case @options.desttype
      when SmTranscript::Options::HTML_DEST_TYPE
        raise "txt invalid srctype for html desttype" if @options.srctype == 
          SmTranscript::Options::TXT_SRC_TYPE
        destfile = "#{destfile}t1.html"
        # p "destfile is #{destfile}"
        trans.write_html("#{@options.destdir}/#{destfile}")
      when SmTranscript::Options::DATAJS_DEST_TYPE
        raise "txt is only valid srctype for datajs desttype" unless @options.srctype == 
          SmTranscript::Options::TXT_SRC_TYPE
        destfile = "#{destfile}data.js"
        # p "destfile is #{destfile}"
        meta.write_datajs("#{@options.destdir}/#{destfile}")
      else
        destfile = "#{destfile}t1.ttml"
        # p "destfile is #{destfile}"
        trans.write_ttml("#{@options.destdir}/#{destfile}")
      end 
    end  # Dir.glob()

    rescue SystemCallError => e
      STDERR.puts $!
    end
end