Module: Rubbr::Builder

Extended by:
Cli
Defined in:
lib/rubbr/builder.rb,
lib/rubbr/builder/ps.rb,
lib/rubbr/builder/dvi.rb,
lib/rubbr/builder/tex.rb

Overview

Handles the business of building latex (and bibtex if needed) source files into binary formats as dvi, ps, and pdf. The latex and bibtex utilites need to be run a certain number of times so that things like table of contents, references, citations, etc become proper. This module tries to solve this issue by running the needed utilities only as many times as needed.

Defined Under Namespace

Classes: Base, Dvi, Ps, Tex

Class Method Summary collapse

Methods included from Cli

color?, disable_stderr, disable_stdinn, disable_stdout, error, executable?, notice, valid_executable, warning

Class Method Details

.build ⇒ Object

Build to the spesified format.



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# File 'lib/rubbr/builder.rb', line 15

def self.build
  if Rubbr::Change.d?
    do_build
  elsif Rubbr.options[:force]
    notice "No changes in #{Rubbr.options[:build_dir]} since last build, building anyway (--force)"
    do_build
  else 
    notice "No changes in #{Rubbr.options[:build_dir]} since last build"
    true
  end
end

.build_in_a_loop ⇒ Object 



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# File 'lib/rubbr/builder.rb', line 27

def self.build_in_a_loop
  delay = Rubbr.options[:loop_delay]
  delay = 0.5 if delay == 0.0

  notice "Entering build loop. Press Ctrl-C to break out."

  forced_first_time = Rubbr.options[:force]

  while true
    if Rubbr::Change.d? || forced_first_time
      notice "Change detected, building"

      forced_first_time = false

      do_build
    end

    sleep delay
  end
end

.do_build ⇒ Object 



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# File 'lib/rubbr/builder.rb', line 48

def self.do_build
  if Rubbr.options[:engine] == :pdflatex
    Rubbr::Builder::Tex.build
  else
    case Rubbr.options[:format]
    when :dvi
      Rubbr::Builder::Tex.build
    when :ps
      Rubbr::Builder::Tex.build
      Rubbr::Builder::Dvi.build
    else
      Rubbr::Builder::Tex.build
      Rubbr::Builder::Dvi.build
      Rubbr::Builder::Ps.build
    end
  end

  true
rescue Rubbr::Runner::GotErrors
  notice "There were errors, processing stopped."

  false
end