Class: Publishr::Project

Inherits:
Object
  • Object
show all
Defined in:
lib/publishr/project.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, absolutepath, absoluteconverterspath = '', rails_resources_url = '') ⇒ Project

Returns a new instance of Project.



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# File 'lib/publishr/project.rb', line 21

def initialize(name,absolutepath,absoluteconverterspath='',rails_resources_url='')
  @name = name
  @inpath = absolutepath
  @converterspath = absoluteconverterspath
  @rails_resources_url = rails_resources_url

  @metadata = YAML::load(File.open(File.join(@inpath,'metadata.yml'), 'r').read) if File.exists? File.join(@inpath,'metadata.yml')
end

Class Method Details

.gempath ⇒ Object 



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# File 'lib/publishr/project.rb', line 30

def self.gempath
  File.expand_path('../../../', __FILE__)
end

Instance Method Details

#make_images_local(kramdown) ⇒ Object 



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# File 'lib/publishr/project.rb', line 95

def make_images_local(kramdown)
  images = []
  processed_lines = []
  kramdown.split("\n").each do |line|
    match = /\!\[.*?\]\((.*?)\)/.match(line)
    images << match[1] if match
    processed_lines << line.gsub(/\!\[(.*?)\]\((.*?)\)/){ "![#{ $1 }](#{ File.basename($2) })" }
  end
  FileUtils.mkdir_p File.join(@inpath,'images')
  FileUtils.chdir File.join(@inpath,'images')
  output = ["The following files were downloaded into the image folder of your document:\n"]
  images.each do |image|
    FileUtils.rm_f File.join(@inpath,'images',File.basename(image))
    output << `wget -nv #{image} 2>&1`
  end
  return processed_lines.join("\n"), output
end

#make_kindle ⇒ Object 



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# File 'lib/publishr/project.rb', line 34

def make_kindle
  outpath = File.join(@inpath,'epub')
  epub = EpubRenderer.new(@name,@inpath,outpath,@metadata, @rails_resources_url)
  epub.render
  binaryfile = File.join(@converterspath,'kindlegen')
  epubfile = File.join(@inpath,"#{ @name }.epub")
  lines = []
  IO.popen("#{ binaryfile } -verbose #{ epubfile  }") do |io|
    while (line = io.gets) do
      puts line
      lines << line
    end
  end
  lines.join('<br />')
end

#make_pdf ⇒ Object 



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# File 'lib/publishr/project.rb', line 50

def make_pdf
  pdf = LatexRenderer.new(@name,@inpath,@metadata)
  pdf.render

  outpath = File.join(@inpath,'latex')

  # pdflatex handles jpg files directly, so the following is commented out
  # binaryfile = File.join(@converterspath,'jpeg2ps 2>&1')
  # Dir[File.join(outpath,'*.jpg')].each do |infilepath|
  #   outfilepath = File.join(outpath, File.basename(infilepath).gsub(/(.*).jpg/, '\1.eps'))
  #   `#{ binaryfile } -r 0 -o #{ outfilepath } #{ infilepath }`
  # end

  Dir.chdir outpath
  Dir['*.eps'].each do |f|
    `perl /usr/bin/epstopdf #{ f }`
    jpg_to_delete = File.basename(f).gsub(/(.*).eps/, '\1.jpg')
    FileUtils.rm jpg_to_delete if File.exists? jpg_to_delete
    FileUtils.rm f
  end

  `makeindex preamble.idx`
  lines = []
  IO.popen('pdflatex -interaction=nonstopmode preamble.tex 2>&1') do |io|
    while (line = io.gets) do
      puts line
      lines << line
    end
  end

  FileUtils.mv(File.join(outpath,'preamble.pdf'), File.join(@inpath,"#{ @name }.pdf")) if File.exists?(File.join(outpath,'preamble.pdf'))
  lines.join('<br />')
end

#make_web ⇒ Object 



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# File 'lib/publishr/project.rb', line 84

def make_web
  Dir.chdir @inpath
  FileUtils.rm_rf 'out'
  site = Webgen::Website.new '.'
  site.init
  message = site.render
  FileUtils.rm_rf '.sass-cache'
  FileUtils.rm_rf 'webgen.cache'
  message
end