Module: GitScribe::Generate
- Included in:
- GitScribe
- Defined in:
- lib/git-scribe/generate.rb
Instance Method Summary collapse
- #a2x(type) ⇒ Object
- #a2x_wss(type) ⇒ Object
- #do_epub ⇒ Object
- #do_html ⇒ Object
- #do_mobi ⇒ Object
- #do_pdf ⇒ Object
- #do_site ⇒ Object
- #ex(command) ⇒ Object
-
#gather_and_process ⇒ Object
create a new file by concatenating all the ones we find.
-
#gen(args = []) ⇒ Object
generate the new media.
- #prepare_output_dir ⇒ Object
Instance Method Details
#a2x(type) ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 40 def a2x(type) "a2x -f #{type} -d book " end |
#a2x_wss(type) ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 44 def a2x_wss(type) a2x(type) + " --stylesheet=stylesheets/handbookish.css" end |
#do_epub ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 67 def do_epub info "GENERATING EPUB" # TODO: look for custom stylesheets cmd = "#{a2x_wss('epub')} -v #{BOOK_FILE}" if ex(cmd) 'book.epub' end end |
#do_html ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 89 def do_html return true if @done['html'] info "GENERATING HTML" # TODO: look for custom stylesheets #puts `#{a2x_wss('xhtml')} -v #{BOOK_FILE}` styledir = local('stylesheets') cmd = "asciidoc -a stylesdir=#{styledir} -a theme=handbookish #{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 76 def do_mobi do_html info "GENERATING MOBI" # --cover 'cover.png' # --authors 'Author Name' # --comments "licensed under CC" # --language 'en' cmd = "ebook-convert book.html book.mobi --level1-toc '//h:h1' --level2-toc '//h:h2' --level3-toc '//h:h3'" if ex(cmd) 'book.mobi' end end |
#do_pdf ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 48 def do_pdf info "GENERATING PDF" # TODO: syntax highlighting (fop?) ex("asciidoc -b docbook #{BOOK_FILE}") strparams = {'callout.graphics' => 0, 'navig.graphics' => 0, 'admon.textlabel' => 1, 'admon.graphics' => 0} 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) cmd = "fop -fo #{local('book.fo')} -pdf #{local('book.pdf')}" ex(cmd) #puts `#{a2x('pdf')} -v --fop #{BOOK_FILE}` if $?.exitstatus == 0 'book.pdf' end end |
#do_site ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 102 def do_site info "GENERATING SITE" # TODO: check if html was already done ex("asciidoc -b docbook #{BOOK_FILE}") xsldir = base('docbook-xsl/xhtml') ex("xsltproc --stringparam html.stylesheet stylesheets/handbookish.css --nonet #{xsldir}/chunk.xsl book.xml") source = File.read('index.html') html = Nokogiri::HTML.parse(source, nil, 'utf-8') sections = [] c = -1 # each chapter html.css('.toc > dl').each do |section| section.children.each do |item| if item.name == 'dt' # section c += 1 sections[c] ||= {'number' => c} link = item.css('a').first sections[c]['title'] = title = link.text sections[c]['href'] = href = link['href'] clean_title = title.downcase.gsub(/[^a-z0-9\-_]+/, '_') + '.html' sections[c]['link'] = clean_title if href[0, 10] == 'index.html' sections[c]['link'] = 'title.html' end sections[c]['sub'] = [] end if item.name == 'dd' # subsection item.css('dt').each do |sub| link = sub.css('a').first data = {} data['title'] = title = link.text data['href'] = href = link['href'] data['link'] = sections[c]['link'] + '#' + href.split('#').last sections[c]['sub'] << data end end end end book_title = html.css('head > title').text content = html.css('body > div')[1] content.css('.toc').first.remove content = content.inner_html sections.each do |s| content.gsub!(s['href'], s['link']) end template_dir = File.join(SCRIBE_ROOT, 'site', 'default') # copy the template files in files = Dir.glob(template_dir + '/*') FileUtils.cp_r files, '.' Liquid::Template.file_system = Liquid::LocalFileSystem.new(template_dir) index_template = Liquid::Template.parse(File.read(File.join(template_dir, 'index.html'))) page_template = Liquid::Template.parse(File.read(File.join(template_dir, 'page.html'))) # write the index page main_data = { 'book_title' => book_title, 'sections' => sections } File.open('index.html', 'w+') do |f| f.puts index_template.render( main_data ) end # write the title page File.open('title.html', 'w+') do |f| data = { 'title' => sections.first['title'], 'sub' => sections.first['sub'], 'prev' => {'link' => 'index.html', 'title' => "Main"}, 'home' => {'link' => 'index.html', 'title' => "Home"}, 'next' => sections[1], 'content' => content } data.merge!(main_data) f.puts page_template.render( data ) end # write the other pages sections.each_with_index do |section, i| if i > 0 # skip title page source = File.read(section['href']) html = Nokogiri::HTML.parse(source, nil, 'utf-8') content = html.css('body > div')[1].to_html sections.each do |s| content.gsub!(s['href'], s['link']) end File.open(section['link'], 'w+') do |f| next_section = nil if i <= sections.size next_section = sections[i+1] end data = { 'title' => section['title'], 'sub' => section['sub'], 'prev' => sections[i-1], 'home' => {'link' => 'index.html', 'title' => "Home"}, 'next' => next_section, 'content' => content } data.merge!(main_data) f.puts page_template.render( data ) end #File.unlink(section['href']) info i info section['title'] info section['href'] info section['link'] end #File.unlink end sections end |
#ex(command) ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 233 def ex(command) out = `#{command} 2>&1` info out $?.exitstatus == 0 end |
#gather_and_process ⇒ Object
create a new file by concatenating all the ones we find
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# File 'lib/git-scribe/generate.rb', line 228 def gather_and_process files = Dir.glob("book/*") FileUtils.cp_r files, 'output' 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 type = first_arg(args) || 'all' prepare_output_dir gather_and_process 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 `rm #{BOOK_FILE}` ret end end |
#prepare_output_dir ⇒ Object
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# File 'lib/git-scribe/generate.rb', line 31 def prepare_output_dir Dir.mkdir('output') rescue nil Dir.chdir('output') do Dir.mkdir('stylesheets') rescue nil from_stdir = File.join(SCRIBE_ROOT, 'stylesheets') FileUtils.cp_r from_stdir, '.' end end |