Module: GitScribe::Generate

Included in:
GitScribe
Defined in:
lib/git-scribe/generate.rb

Instance Method Summary collapse

Instance Method Details

#do_docbook ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 30

def do_docbook
  return true if @done['docbook']
  info "GENERATING DOCBOOK"

  if ex("asciidoc -b docbook --doctype book -v #{BOOK_FILE}")
    @done['docbook'] = true
    'book.xml'
  end
end

#do_ebook ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 108

def do_ebook
  do_pdf
  do_epub
  do_mobi
  zip_ebook
end

#do_epub ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 75

def do_epub
  return true if @done['epub']

  info "GENERATING EPUB"

  generate_docinfo
  # TODO: look for custom stylesheets
  cmd = "#{a2x_wss('epub')} -a docinfo -k --icons -r images/icons/note.png -r images/icons/caution.png -r images/icons/important.png -r images/icons/tip.png -r images/icons/warning.png -v #{BOOK_FILE}"
  return false unless ex(cmd)

  @done['epub'] = true
end

#do_html ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 115

def do_html
  return true if @done['html']
  info "GENERATING HTML"

  # TODO: look for custom stylesheets
  stylesheet = local('stylesheets') + '/scribe.css'
  cmd = "asciidoc -a stylesheet=#{stylesheet} #{BOOK_FILE}"
  if ex(cmd)
    @done['html'] == true
    'book.html'
  end
end

#do_mobi ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 88

def do_mobi
  return true if @done['mobi']

  do_epub

  info "GENERATING MOBI"

  decorate_epub_for_mobi

  cmd = "kindlegen -verbose book_for_mobi.epub -o book.mobi"
  return false unless ex(cmd)

  cmd = @wd +  '/scripts/post-mobi.sh'
  if File.exists?(cmd) && File.executable?(cmd)
    return false unless ex(cmd)
  end

  @done['mobi'] = true
end

#do_pdf ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 40

def do_pdf
  return true if @done['pdf']

  info "GENERATING PDF"
  do_docbook

  @decorate.docbook

  # TODO: start chapters on the recto page
  # (initial.page.number=auto-odd? break.before=page-even?)
  strparams = {
    'callout.graphics' => 1,
    'navig.graphics' => 1,
    'admon.textlabel' => 1,
    'admon.graphics' => 1,
    'page.width' => '7.5in',
    'page.height' => '9in',
    'body.font.family' => "'URW Bookman L'",
    'title.font.family' => "'URW Bookman L'",
    'monospace.font.family' => "'LiberationMono'"
    # 'monospace.font.family' => "'DroidSansMono'"
  }
  param = strparams.map { |k, v| "--stringparam #{k} #{v}" }.join(' ')
  cmd = "xsltproc  --nonet #{param} --output #{local('book.fo')} #{base('docbook-xsl/fo.xsl')} #{local('book.xml')}"
  ex(cmd)

  @decorate.fop

  cmd = "fop -c #{base('docbook-xsl/fop.xconf')} -fo #{local('book.fo')} -pdf #{local('book.pdf')}"
  ex(cmd)

  return false unless $?.exitstatus == 0
  @done['pdf'] = true
end

#do_site ⇒ Object 



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# File 'lib/git-scribe/generate.rb', line 128

def do_site
  info "GENERATING SITE"

  prepare_output_dir("site")
  Dir.chdir("site") do
    ex("asciidoc -b docbook #{BOOK_FILE}")
    xsldir = base('docbook-xsl/xhtml')
    ex("xsltproc --stringparam html.stylesheet stylesheets/scribe.css --nonet #{xsldir}/chunk.xsl book.xml")

    clean_site
  end
end

#gen(args = []) ⇒ Object

generate the new media



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# File 'lib/git-scribe/generate.rb', line 4

def gen(args = [])
  @done = {}  # what we've generated already
  @remove_when_done = []
  @wd = Dir.getwd

  type = first_arg(args) || 'all'
  prepare_output_dir

  types = type == 'all' ? OUTPUT_TYPES : [type]

  ret = false
  output = []
  Dir.chdir("output") do
    types.each do |out_type|
      call = 'do_' + out_type
      if self.respond_to? call
        ret = self.send call
      else
        die "NOT A THING: #{call}"
      end
    end
    clean_up
    ret
  end
end