Class: LatexFlow::CLI::Build

Inherits:
Generic
  • Object
show all
Defined in:
lib/latex-flow/cli/build.rb

Instance Method Summary collapse

Methods inherited from Generic

#initialize

Constructor Details

This class inherits a constructor from LatexFlow::CLI::Generic

Instance Method Details

#auto_build ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 14

def auto_build
  require 'watchr'
  require 'digest/md5'

  @executor = Class.new {
    def submit(path, &task)
      current_hash = Digest::MD5.file(path).to_s
      @hashes ||= {}
      if @hashes[path] != current_hash
        task.call()
        @hashes[path] = current_hash
      end
    end
  }.new

  script = Watchr::Script.new
  script.watch('.*\.tex|.*\.bib') do |m|
    @executor.submit(m[0]) do
      task
    end

  end
  Watchr::Controller.new(script, Watchr.handler.new).run
end

#bibtex ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 109

def bibtex
  require 'latex-flow/tools/bibtex'
  bibtex = Tools::BibTeX.new("#{ENV.fetch('BIBTEX', 'bibtex')} #{@options[:target]}")
  bibtex.run
  $stderr.puts bibtex.messages(color:@options[:color]) if @options[:verbose]
  bibtex.success?
end

#build ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 10

def build
  task
end

#dvipdfm ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 117

def dvipdfm
  require 'latex-flow/tools/dvipdfm'
  dvipdfm = Tools::Dvipdfm.new("#{ENV.fetch('DVIPDFM', 'dvipdfm')} #{@options[:target]}")
  dvipdfm.run
  $stderr.puts dvipdfm.messages(color:@options[:color]) if @options[:verbose]
  dvipdfm.success?
end

#latex ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 101

def latex
  require 'latex-flow/tools/latex'
  latex = Tools::LaTeX.new("#{ENV.fetch('LATEX', 'latex -halt-on-error')} #{@options[:target]}")
  latex.run
  $stderr.puts latex.messages(color:@options[:color]) if @options[:verbose]
  latex.success?
end

#run ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 6

def run
  @options[:auto] ? auto_build : build
end

#task ⇒ Object 



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# File 'lib/latex-flow/cli/build.rb', line 39

def task
  (@options['latex-max-count']).times do
    # latex
    require 'latex-flow/tools/latex'
    latex = Tools::LaTeX.new("#{ENV.fetch('LATEX', 'latex -halt-on-error')} #{@options[:target]}")
    latex.run
    $stderr.puts latex.messages(color:@options[:color]) if @options[:verbose]
    return if !latex.success?
    # bibtex
    if use_bibtex? && latex.need_bibtex?
      require 'latex-flow/tools/bibtex'
      bibtex = Tools::BibTeX.new("#{ENV.fetch('BIBTEX', 'bibtex')} #{@options[:target]}")
      bibtex.run
      $stderr.puts bibtex.messages(color:@options[:color]) if @options[:verbose]
      return if !bibtex.success?
      next
    else
      break if !latex.next?
    end
  end

  # dvipdfm
  require 'latex-flow/tools/dvipdfm'
  dvipdfm = Tools::Dvipdfm.new("#{ENV.fetch('DVIPDFM', 'dvipdfm')} #{@options[:target]}")
  dvipdfm.run
  $stderr.puts dvipdfm.messages(color:@options[:color]) if @options[:verbose]
  return if !dvipdfm.success?


  # # latex
  # require 'latex-flow/tools/latex'
  # latex = Tools::LaTeX.new("#{ENV.fetch('LATEX', 'latex -halt-on-error')} #{@options[:target]}")
  # latex.run
  # $stderr.puts latex.messages(color:@options[:color]) if @options[:verbose]
  # return if !latex.success?


  # # bibtex
  # if use_bibtex?
  #   require 'latex-flow/tools/bibtex'
  #   bibtex = Tools::BibTeX.new("#{ENV.fetch('BIBTEX', 'bibtex')} #{@options[:target]}")
  #   bibtex.run
  #   $stderr.puts bibtex.messages(color:@options[:color]) if @options[:verbose]
  #   return if !bibtex.success?
  # end

  # # latex(loop)
  # if latex.next?
  #   (@options['latex-max-count']-2).times do
  #     require 'latex-flow/tools/latex'
  #     latex = Tools::LaTeX.new("#{ENV.fetch('LATEX', 'latex -halt-on-error')} #{@options[:target]}")
  #     latex.run
  #     $stderr.puts latex.messages(color:@options[:color]) if @options[:verbose]
  #     return if !latex.success?
  #     latex.next? ? next : break
  #   end
  # end

  # dvipdfm

end

#use_bibtex? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/latex-flow/cli/build.rb', line 125

def use_bibtex?
  @use_bibtex ||= !File.read(@options[:target] + '.tex').scan(/(^[^%\n]*?\\bibliography\{.+?\}.*$)/).flatten.empty?
end