Top Level Namespace

Defined Under Namespace

Modules: PathSep Classes: RuneBlog

Constant Summary collapse

LEXT = 
".lt3"

Instance Method Summary collapse

Instance Method Details

#_blank(url) ⇒ Object 



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# File 'lib/liveblog.rb', line 700

def _blank(url)
  %[href='#{url}' target='blank']
end

#_card_generic(card_title:, middle:, extra: "") ⇒ Object 



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# File 'lib/liveblog.rb', line 677

def _card_generic(card_title:, middle:, extra: "")
  front = "    <div class=\"card \#{extra} mb-3\">\n      <div class=\"card-body\">\n        <h5 class=\"card-title\">\#{card_title}</h5>\n  HTML\n\n  tail = <<-HTML\n      </div>\n    </div>\n  HTML\n  text = front + middle + tail\n  _out text + \"\\n \"\nend\n"

#_errout(*args) ⇒ Object 



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# File 'lib/liveblog.rb', line 630

def _errout(*args)
  ::STDERR.puts *args
end

#_html_body(file, css = nil) ⇒ Object

helper methods



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# File 'lib/liveblog.rb', line 533

def _html_body(file, css = nil)
  file.puts "<html>"
  if css
    file.puts "    <head>"  
    file.puts "        <style>\n#{css}\n          </style>"
    file.puts "    </head>"  
  end
  file.puts "  <body>"
  yield
  file.puts "  </body>\n</html>"
end

#_interpolate(str, context) ⇒ Object

FIXME move this later



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# File 'lib/liveblog.rb', line 672

def _interpolate(str, context)   # FIXME move this later
  wrapped = "%[" + str.dup + "]"  # could fail...
  eval(wrapped, context)
end

#_local_tag?(tag) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/liveblog.rb', line 584

def _local_tag?(tag)
  case tag.to_sym
    when :pages
      true
    when :news, :links
      false
  else
    true  # Hmmm...
  end
end

#_main(url) ⇒ Object 



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# File 'lib/liveblog.rb', line 696

def _main(url)
  %[href="javascript: void(0)" onclick="javascript:open_main('#{url}')"]
end

#_passthru(line) ⇒ Object 



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# File 'lib/liveblog.rb', line 634

def _passthru(line)
  return if line.nil?
  line = _format(line)
  _out line + "\n"
  _out "<p>" if line.empty? && ! @_nopara
end

#_passthru_noline(line) ⇒ Object 



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# File 'lib/liveblog.rb', line 641

def _passthru_noline(line)
  return if line.nil?
  line = _format(line)
  _out line
  _out "<p>" if line.empty? && ! @_nopara
end

#_post_lookup(postid) ⇒ Object

side-effect



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# File 'lib/liveblog.rb', line 657

def _post_lookup(postid)    # side-effect
  # .. = templates, ../.. = views/thisview
  slug = title = date = teaser_text = nil

  dir_posts = @vdir/:posts
  posts = Dir.entries(dir_posts).grep(/^\d\d\d\d/).map {|x| dir_posts/x }
  posts.select! {|x| File.directory?(x) }

  post = posts.select {|x| File.basename(x).to_i == postid }
  raise "Error: More than one post #{postid}" if post.size > 1
  postdir = post.first
  vp = RuneBlog::ViewPost.new(@blog.view, postdir)
  vp
end

#_var(name) ⇒ Object

FIXME scope issue!



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# File 'lib/liveblog.rb', line 692

def _var(name)  # FIXME scope issue!
  ::Livetext::Vars[name] || "[:#{name} is undefined]"
end

#_widget_card(url, tag) ⇒ Object 



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# File 'lib/liveblog.rb', line 708

def _widget_card(url, tag)
  url2 = :widgets/tag/url
  %[href="javascript: void(0)" onclick="javascript:open_main('#{url2}')"]
end

#_widget_main(url, tag) ⇒ Object 



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# File 'lib/liveblog.rb', line 704

def _widget_main(url, tag)
  %[href="#{url}"]
end

#_write_card(cardfile, mainfile, pairs, card_title, tag) ⇒ Object 



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# File 'lib/liveblog.rb', line 545

def _write_card(cardfile, mainfile, pairs, card_title, tag)
  log!(str: "Creating #{cardfile}.html", pwd: true)
  url = mainfile
  url = :widgets/tag/mainfile + ".html"
  File.open("#{cardfile}.html", "w") do |f|
    f.puts "      <div class=\"card mb-3\">\n        <div class=\"card-body\">\n          <h5 class=\"card-title\">\n            <button type=\"button\" class=\"btn btn-primary\" data-toggle=\"collapse\" data-target=\"#\#{tag}\">+</button>\n            <a href=\"javascript: void(0)\" \n               onclick=\"javascript:open_main('\#{url}')\" \n               style=\"text-decoration: none; color: black\"> \#{card_title}</a>\n          </h5>\n          <div class=\"collapse\" id=\"\#{tag}\">\n    EOS\n    log!(str: \"Writing data pairs to \#{cardfile}.html\", pwd: true)\n    local = _local_tag?(tag)\n    pairs.each do |file, title| \n      url = file\n      type, title = page_type(tag, title)\n      case type\n        when :local;   url_ref = _widget_card(file, tag)  # local always frameable\n        when :frame;   url_ref = _main(file)              # remote, frameable\n        when :noframe; url_ref = _blank(file)             # remote, not frameable\n      end\n      anchor = %[<a \#{url_ref}>\#{title}</a>]\n      wrapper = %[<li class=\"list-group-item\">\#{anchor}</li>]\n      f.puts wrapper\n    end\n    _include_file cardfile+\".html\"\n    f.puts <<-EOS\n          </div>\n        </div>\n      </div>\n    EOS\n  end\nend\n"

#_write_main(mainfile, pairs, card_title, tag) ⇒ Object 



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# File 'lib/liveblog.rb', line 609

def _write_main(mainfile, pairs, card_title, tag)
  log!(str: "Creating #{mainfile}.html", pwd: true)
  local = _local_tag?(tag)
  File.open("#{mainfile}.html", "w") do |f|
    _html_body(f) do
      f.puts "<h1>#{card_title}</h1>"
      pairs.each do |file, title| 
        type, title = page_type(tag, title)
        title = title.gsub(/\\/, "")  # kludge
        case type
          when :local;   url_ref = _widget_main(file, tag)  # local always frameable
          when :frame;   url_ref = "href = '#{file}'"       # local always frameable
          when :noframe; url_ref = _blank(file)             # local always frameable
        end
        css = "color: #8888FF; text-decoration: none; font-size: 24px; font-family: verdana"
        f.puts %[<a style="#{css}" #{url_ref}>#{title}</a> <br>]
      end
    end
  end
end

#_write_metadata ⇒ Object 



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# File 'lib/liveblog.rb', line 648

def _write_metadata
  File.write("teaser.txt", @meta.teaser)
  fields = [:num, :title, :date, :pubdate, :views, :tags]
  fname2 = "metadata.txt"
  f2 = File.open(fname2, "w") do |f2| 
    fields.each {|fld| f2.puts "#{fld}: #{@meta.send(fld)}" }
  end
end

#assure(hash) ⇒ Object

really the same as verify for now…



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# File 'lib/global.rb', line 71

def assure(hash)  # really the same as verify for now...
  log!(enter: __method__, args: [hash])
  hash.each_pair do |expr, msg|
    puts "<< #{msg}" unless expr
  end
end

#backlink ⇒ Object 



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# File 'lib/liveblog.rb', line 36

def backlink
  _out %[<br><a href="javascript:history.go(-1)">[Back]</a>]
end

#card1 ⇒ Object 



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# File 'lib/liveblog.rb', line 423

def card1
  title, lines = _data, _body
  lines.map!(&:chomp)

  card_text = lines[0]
  url, classname, cdata = lines[1].split(",", 4)
  main = _main(url)

  middle = "    <p class=\"card-text\">\#{card_text}</p>\n    <a \#{main} class=\"\#{classname}\">\#{cdata}</a>\n  HTML\n\n  _card_generic(card_title: title, middle: middle, extra: \"bg-dark text-white\")\nend\n"

#card2 ⇒ Object 



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# File 'lib/liveblog.rb', line 439

def card2
  str = _data
  file, card_title = str.chomp.split(" ", 2) 
  card_title = %[<a #{_main(file)} style="text-decoration: none; color: black">#{card_title}</a>]

# FIXME is this wrong??

  open = "    <div class=\"card mb-3\">\n      <div class=\"card-body\">\n        <h5 class=\"card-title\">\#{card_title}</h5>\n      <ul class=\"list-group list-group-flush\">\n  HTML\n  _out open\n  _body do |line|\n    url, cdata = line.chomp.split(\",\", 3)\n    main = _main(url)\n    _out %[<li class=\"list-group-item\"><a \#{main}}\">\#{cdata}</a> </li>]\n  end\n  close = %[       </ul>\\n    </div>\\n  </div>]\n  _out close\nend\n"

#card_iframe ⇒ Object 



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# File 'lib/liveblog.rb', line 363

def card_iframe
  title, lines = _data, _body
  lines.map!(&:chomp)
  url = lines[0].chomp
  stuff = lines[1..-1].join(" ")  # FIXME later
  middle = "    <iframe src=\"\#{url}\" \#{stuff} \n            style=\"border: 0\" \#{stuff}\n            frameborder=\"0\" scrolling=\"no\">\n    </iframe>\n  HTML\n\n  _card_generic(card_title: title, middle: middle, extra: \"bg-dark text-white\")\nend\n"

#categories ⇒ Object

does nothing right now



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# File 'lib/liveblog.rb', line 68

def categories   # does nothing right now
end

#check_meta(meta, where = "") ⇒ Object 



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# File 'lib/global.rb', line 51

def check_meta(meta, where = "")
  log!(enter: __method__, args: [meta, where])
  str =  "--- #{where}\n"
  str << "\ncheck_meta: \n" + caller.join("\n") + "\n  meta = #{meta.inspect}\n"
  str << "  title missing!\n" unless meta.title
  str << "  title missing! (empty)" if meta.title && meta.title.empty?
  str << "  num missing!\n" unless meta.num
  if str =~ /missing!/
    debug str
    raise str 
  end
end

#dropcap ⇒ Object 



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# File 'lib/liveblog.rb', line 40

def dropcap
  # Bad form: adds another HEAD
  _out "<head>\n<style>\np:first-child:first-letter {\n  color: #0000ff;\n  float: left;\n  font-family: Georgia;\n  font-size: 75px;\n  line-height: 60px;\n  padding-top: 4px;\n  padding-right: 8px;\n  padding-left: 3px;\n}\n</style>\n</head>\n"
  _out " "
end

#dump(obj, name) ⇒ Object

FIXME scope



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# File 'lib/helpers-blog.rb', line 161

def dump(obj, name)      # FIXME scope
  log!(str: "scope problem", enter: __method__, args: [obj, name])
  File.write(name, obj)
end

#finalize ⇒ Object 



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# File 'lib/liveblog.rb', line 221

def finalize
  # FIXME simplify this!
  unless @meta
    puts @live.body
    return
  end
  if @blog.nil?
    return @meta
  end

  @slug = @blog.make_slug(@meta)
  slug_dir = @slug
  @postdir = @blog.view.dir/:posts/slug_dir
  write_post
  @meta
end

#h1 ⇒ Object

Move elsewhere later!



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# File 'lib/liveblog.rb', line 78

def h1; _passthru "<h1>#{@_data}</h1>"; end

#h2 ⇒ Object 



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# File 'lib/liveblog.rb', line 79

def h2; _passthru "<h2>#{@_data}</h2>"; end

#h3 ⇒ Object 



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# File 'lib/liveblog.rb', line 80

def h3; _passthru "<h3>#{@_data}</h3>"; end

#h4 ⇒ Object 



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# File 'lib/liveblog.rb', line 81

def h4; _passthru "<h4>#{@_data}</h4>"; end

#h5 ⇒ Object 



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# File 'lib/liveblog.rb', line 82

def h5; _passthru "<h5>#{@_data}</h5>"; end

#h6 ⇒ Object 



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# File 'lib/liveblog.rb', line 83

def h6; _passthru "<h6>#{@_data}</h6>"; end

#head ⇒ Object

Does NOT output <head> tags



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# File 'lib/liveblog.rb', line 238

def head  # Does NOT output <head> tags
  args = _args
  args.each do |inc|
    self.data = inc
    _include
  end
  # Depends on vars: title, desc, host
  defaults = {}
  defaults = { "charset"        => %[<meta charset="utf-8">],
               "http-equiv"     => %[<meta http-equiv="X-UA-Compatible" content="IE=edge">],
               "title"          => %[<title>\n  #{_var(:blog)} | #{_var("blog.desc")}\n  </title>],
               "generator"      => %[<meta name="generator" content="Runeblog v #@version">],
               "og:title"       => %[<meta property="og:title" content="#{_var(:blog)}">],
               "og:locale"      => %[<meta property="og:locale" content="#{_var(:locale)}">],
               "description"    => %[<meta name="description" content="#{_var("blog.desc")}">],
               "og:description" => %[<meta property="og:description" content="#{_var("blog.desc")}">],
               "linkc"          => %[<link rel="canonical" href="#{_var(:host)}">],
               "og:url"         => %[<meta property="og:url" content="#{_var(:host)}">],
               "og:site_name"   => %[<meta property="og:site_name" content="#{_var(:blog)}">],
               "style"          => %[<link rel="stylesheet" href="etc/blog.css">],
               "feed"           => %[<link type="application/atom+xml" rel="alternate" href="#{_var(:host)}/feed.xml" title="#{_var(:blog)}">],
               "favicon"        => %[<link rel="shortcut icon" type="image/x-icon" href="../etc/favicon.ico">\n <link rel="apple-touch-icon" href="../etc/favicon.ico">]
             }
  result = {}
  lines = _body
  lines.each do |line|
    line.chomp
    word, remain = line.split(" ", 2)
    case word
      when "viewport"
        result["viewport"] = %[<meta name="viewport" content="#{remain}">]
      when "script"  # FIXME this is broken
        file = remain
        text = File.read(file)
        result["script"] = Livetext.new.transform(text)
      when "style"
        result["style"] = %[<link rel="stylesheet" href="('/etc/#{remain}')">]
      # Later: allow other overrides
      when ""; break
    else
      if defaults[word]
        result[word] = %[<meta property="#{word}" content="#{remain}">]
      else
        puts "Unknown tag '#{word}'"
      end
    end
  end
  hash = defaults.dup.update(result)  # FIXME collisions?

  hash.each_value {|x| _out "  " + x }
  _out "<body>"
end

#hr ⇒ Object 



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# File 'lib/liveblog.rb', line 85

def hr; _passthru "<hr>"; end

#image ⇒ Object

primitive so far



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# File 'lib/liveblog.rb', line 173

def image   # primitive so far
  _debug "img: huh? <img src=#{_args.first}></img>"
  fname = _args.first
  path = :assets/fname
  _out "<img src=#{path}></img>"
  _optional_blank_line
end

#init_liveblog ⇒ Object

errfile = File.new(“/tmp/liveblog.out”, “w”) STDERR.reopen(errfile)



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# File 'lib/liveblog.rb', line 12

def init_liveblog    # FIXME - a lot of this logic sucks
  here = Dir.pwd
  dir = here
  loop { dir = Dir.pwd; break if File.exist?("config"); Dir.chdir("..") }
  Dir.chdir(here)     #  here??? or dir??
  @blog = RuneBlog.new(dir)
  @root = @blog.root
  @view = @blog.view
  @view_name = @blog.view.name
  @vdir = @blog.view.dir
  @version = RuneBlog::VERSION
  @theme = @vdir/:themes/:standard
end

#inset ⇒ Object

inset



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# File 'lib/liveblog.rb', line 127

def inset
  lines = _body
  box = ""
  lines.each do |line| 
    line = line.dup
    if line[0] == "/"  # Only into inset
      line[0] = ' '
      box << line.dup + " "
      line.replace(" ")
    end
    if line[0] == "|"  # Into inset and body
      line[0] = ' '
      box << line.dup + " "
    end
    _passthru(line)
  end
  lr = _args.first
  wide = _args[1] || "25"
  _passthru "<div style='float:#{lr}; width: #{wide}%; padding:8px; padding-right:12px; font-family:verdana'>"
  _passthru '<b><i>'
  _passthru box
  _passthru_noline '</i></b></div>'
  _optional_blank_line
end

#list ⇒ Object 



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# File 'lib/liveblog.rb', line 87

def list
  _out "<ul>"
  _body {|line| _out "<li>#{line}</li>" }
  _out "</ul>"
  _optional_blank_line
end

#list! ⇒ Object 



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# File 'lib/liveblog.rb', line 94

def list!
  _out "<ul>"
  lines = _body.each 
  loop do 
    line = lines.next
    line = _format(line)
    if line[0] == " "
      _out line
    else
      _out "<li>#{line}</li>"
    end
  end
  _out "</ul>"
  _optional_blank_line
end

#log!(str: "", enter: nil, args: [], pwd: false, dir: false) ⇒ Object 



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# File 'lib/logging.rb', line 5

def log!(str: "", enter: nil, args: [], pwd: false, dir: false)
  return unless $logging
  time = Time.now.strftime("%H:%M:%S")

  meth = ""
  meth = "#{enter}" if enter

  para = "(#{args.inspect[1..-2]})"

  source = caller[0].sub(/.*\//, " in ").sub(/:/, " line ").sub(/:.*/, "")
  source = "in #{source} (probably liveblog.rb)" if source.include? "(eval)"

  str = "  ... #{str}" unless str.empty?
  indent = " "*12

  $log.puts "#{time} #{meth}#{para}"
  $log.puts "#{indent} #{str} " unless str.empty?
  $log.puts "#{indent} #{source}"
  $log.puts "#{indent} pwd = #{Dir.pwd} " if pwd
  if dir
    files = (Dir.entries('.') - %w[. ..]).join(" ")
    $log.puts "#{indent} dir/* = #{files}"
  end
#   $log.puts "#{indent} livetext params = #{livedata.inpect} " unless livedata.nil?
  $log.puts
  $log.close
  $log = File.new("/tmp/runeblog.log","a")
end

#make_exception(sym, str) ⇒ Object

Refactor, move stuff elsewhere?



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# File 'lib/global.rb', line 22

def make_exception(sym, str)
  log!(enter: __method__, args: [sym, str])
  return if Object.constants.include?(sym)
  Object.const_set(sym, StandardError.dup)
  define_method(sym) do |*args|
    msg = str
    args.each.with_index {|arg, i| msg.sub!("$#{i+1}", arg) }
    Object.class_eval(sym.to_s).new(msg)
  end
end

#make_main_links ⇒ Object 



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# File 'lib/liveblog.rb', line 111

def make_main_links
  log!(enter: __method__)
  # FIXME remember strings may not be safe
  line = _data.chomp
  tag, card_title = *line.split(" ", 2)
  cardfile, mainfile = "#{tag}-card", "#{tag}-main"
  input = "list.data"
  log!(str: "Reading #{input}", pwd: true)
  pairs = File.readlines(input).map {|line| line.chomp.split(/, */, 2) }
  _write_main(mainfile, pairs, card_title, tag)
  _write_card(cardfile, mainfile, pairs, card_title, tag)
  log!(str: "...returning from method", pwd: true)
end

#meta ⇒ Object

newer stuff…



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# File 'lib/liveblog.rb', line 293

def meta
  args = _args
  enum = args.each
  str = "<meta"
  arg = enum.next
  loop do 
    if arg.end_with?(":")
      str << " " << arg[0..-2] << "="
      a2 = enum.next
      str << %["#{a2}"]
    else
      STDERR.puts "=== meta error?"
    end
    arg = enum.next
  end
  str << ">"
  _out str
end

#navbar ⇒ Object 



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# File 'lib/liveblog.rb', line 485

def navbar
  vdir = @blog.view.dir
  title = _var(:blog)

  open = "    <nav class=\"navbar navbar-expand-lg navbar-light bg-light\">\n      <a class=\"navbar-brand\" href=\"index.html\">\#{title}</a>\n      <button class=\"navbar-toggler\" \n              type=\"button\" \n              data-toggle=\"collapse\" \n              data-target=\"#navbarSupportedContent\"\n              aria-controls=\"navbarSupportedContent\" \n              aria-expanded=\"false\" \n              aria-label=\"Toggle navigation\">\n        <span class=\"navbar-toggler-icon\"></span>\n      </button>\n      <div class=\"collapse navbar-collapse pull-right\" \n           id=\"navbarSupportedContent\">\n        <ul class=\"navbar-nav mr-auto\">\n  HTML\n  close = <<-HTML\n        </ul>\n      </div>\n    </nav>\n  HTML\n\n  first = true\n  _out open\n  lines = _body\n  lines.each do |line|\n    basename, cdata = line.chomp.strip.split(\" \", 2)\n    full = :navbar/basename+\".html\"\n    href_main = _main(full)\n    if first\n      first = false # hardcode this part??\n      _out %[<li class=\"nav-item active\"> <a class=\"nav-link\" href=\"index.html\">\#{cdata}<span class=\"sr-only\">(current)</span></a> </li>]\n    else\n      xlate cwd: \"navbar\", src: basename, dst: vdir/\"remote/navbar\"/basename+\".html\" # , debug: true\n      _out %[<li class=\"nav-item\"> <a class=\"nav-link\" \#{href_main}>\#{cdata}</a> </li>]\n    end\n  end\n  _out close\nend\n"

#page_type(tag, title) ⇒ Object 



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# File 'lib/liveblog.rb', line 595

def page_type(tag, title)
  yesno = "yes"
  yesno, title = title.split(/, */) if title =~ /^[yes|no]/
  local = _local_tag?(tag)
  frameable = (yesno == "yes")
  if local
    return [:local, title]
  elsif frameable 
    return [:frame, title]
  else
    return [:noframe, title]
  end
end

#pin ⇒ Object 



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# File 'lib/liveblog.rb', line 195

def pin
  raise "'post' was not called" unless @meta
  _debug "data = #{_args}"
  # verify only already-specified views?
  @meta.pinned = _args.dup
  _optional_blank_line
end

#post ⇒ Object

“dot” commands



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# File 'lib/liveblog.rb', line 30

def post
  @meta = OpenStruct.new
  @meta.num = _args[0]
  _out "  <!-- Post number #{@meta.num} -->\n "
end

#prefix(num) ⇒ Object 



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# File 'lib/global.rb', line 46

def prefix(num)
  log!(enter: __method__, args: [num])
  "#{'%04d' % num.to_i}"
end

#pubdate ⇒ Object 



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# File 'lib/liveblog.rb', line 161

def pubdate
  raise "'post' was not called" unless @meta
  _debug "data = #@_data"
  # Check for discrepancy?
  match = /(\d{4}).(\d{2}).(\d{2})/.match @_data
  junk, y, m, d = match.to_a
  y, m, d = y.to_i, m.to_i, d.to_i
  @meta.date = ::Date.new(y, m, d)
  @meta.pubdate = "%04d-%02d-%02d" % [y, m, d]
  _optional_blank_line
end

#quote ⇒ Object 



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# File 'lib/liveblog.rb', line 61

def quote
  _passthru "<blockquote>"
  _passthru _body
  _passthru "</blockquote>"
  _optional_blank_line
end

#recent_posts ⇒ Object

side-effect



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# File 'lib/liveblog.rb', line 312

def recent_posts    # side-effect
  _out "    <div class=\"col-lg-9 col-md-9 col-sm-9 col-xs-12\">\n      <iframe id=\"main\" style=\"width: 70vw; height: 100vh; position: relative;\" \n       src='recent.html' width=100% frameborder=\"0\" allowfullscreen>\n      </iframe>\n    </div>\n  HTML\nend\n"

#script ⇒ Object 



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# File 'lib/liveblog.rb', line 355

def script
  lines = _body
  url = lines[0]
  integ = lines[1]
  cross = lines[2] || "anonymous"
  _out %[<script src="#{url}" integrity="#{integ}" crossorigin="#{cross}"></script>]
end

#sidebar ⇒ Object 



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# File 'lib/liveblog.rb', line 322

def sidebar
  if _args.include? "off"
    _body { }  # iterate, do nothing
    return 
  end

  _out %[<div class="col-lg-3 col-md-3 col-sm-3 col-xs-12">]
  _body do |token|
    tag = token.chomp.strip.downcase
    wtag = :widgets/tag
    raise "Can't find #{wtag}" unless Dir.exist?(wtag)
    tcard = "#{tag}-card.html"
    if File.exist?(wtag/"SUBFILES")
      children = Dir[wtag/"*.lt3"] - [wtag/tag+".lt3"]
      children.each do |child|
        dest = child.sub(/.lt3$/, ".html")
        xlate src: child, dst: dest  # , debug: true
      end
    end
    xlate cwd: wtag, src: tag, dst: tcard  # , debug: true
    _include_file wtag/tcard
  end
  _out %[</div>]
end

#stale?(src, dst, force = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/xlate.rb', line 4

def stale?(src, dst, force = false)
  log!(enter: __method__, args: [src, dst])
  raise "Source #{src} not found in #{Dir.pwd}" unless File.exist?(src)
  return true if force
  return true unless File.exist?(dst)
  return true if File.mtime(src) > File.mtime(dst)
  return false
end

#style ⇒ Object 



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# File 'lib/liveblog.rb', line 71

def style
  fname = _args[0]
  _passthru %[<link rel="stylesheet" href="???/etc/#{fname}')">]
end

#stylesheet ⇒ Object 



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# File 'lib/liveblog.rb', line 347

def stylesheet
  lines = _body
  url = lines[0]
  integ = lines[1]
  cross = lines[2] || "anonymous"
  _out %[<link rel="stylesheet" href="#{url}" integrity="#{integ}" crossorigin="#{cross}"></link>]
end

#system!(str) ⇒ Object 



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# File 'lib/global.rb', line 33

def system!(str)
  log!(enter: __method__, args: [str])
  rc = system(str)
  if rc
    return rc
  else
    STDERR.puts "FAILED: #{str.inspect}"
    STDERR.puts "\ncaller = \n#{caller.join("\n  ")}\n"
    return rc
  end
  rc
end

#tag_cloud ⇒ Object 



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# File 'lib/liveblog.rb', line 462

def tag_cloud
  title = _data
  title = "Tag Cloud" if title.empty?
  open = "        <div class=\"card mb-3\">\n          <div class=\"card-body\">\n            <h5 class=\"card-title\">\n              <button type=\"button\" class=\"btn btn-primary\" data-toggle=\"collapse\" data-target=\"#tag-cloud\">+</button>\n              \#{title}\n            </h5>\n            <div class=\"collapse\" id=\"tag-cloud\">\n  HTML\n  _out open\n  _body do |line|\n    line.chomp!\n    url, classname, cdata = line.split(\",\", 3)\n    main = _main(url)\n    _out %[<a \#{main} class=\"\#{classname}\">\#{cdata}</a>]\n  end\n  close = %[       </div>\\n    </div>\\n  </div>]\n  _out close\nend\n"

#tags ⇒ Object 



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# File 'lib/liveblog.rb', line 181

def tags
  raise "'post' was not called" unless @meta
  _debug "args = #{_args}"
  @meta.tags = _args.dup || []
  _optional_blank_line
end

#teaser ⇒ Object 



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# File 'lib/liveblog.rb', line 213

def teaser
  raise "'post' was not called" unless @meta
  @meta.teaser = _body_text
  setvar :teaser, @meta.teaser
  _out @meta.teaser + "\n"
  # FIXME
end

#title ⇒ Object 



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# File 'lib/liveblog.rb', line 152

def title
  raise "'post' was not called" unless @meta
  title = @_data.chomp
  @meta.title = title
  setvar :title, title
  _out %[<h1 class="post-title">#{title}</h1><br>]
  _optional_blank_line
end

#verify(hash) ⇒ Object 



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# File 'lib/global.rb', line 64

def verify(hash)
  log!(enter: __method__, args: [hash])
  hash.each_pair do |expr, msg|
    puts "<< #{msg}" unless expr
  end
end

#views ⇒ Object 



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# File 'lib/liveblog.rb', line 188

def views
  raise "'post' was not called" unless @meta
  _debug "data = #{_args}"
  @meta.views = _args.dup
  _optional_blank_line
end

#write_post ⇒ Object 



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# File 'lib/liveblog.rb', line 203

def write_post
  raise "'post' was not called" unless @meta
  @meta.views = @meta.views.join(" ") if @meta.views.is_a? Array
  @meta.tags  = @meta.tags.join(" ") if @meta.tags.is_a? Array
  _write_metadata
rescue => err
  puts "err = #{err}"
  puts err.backtrace.join("\n")
end

#xlate(cwd: Dir.pwd, src:, dst: (strip = true; src.sub(/.lt3$/,"")), copy: nil, debug: false, force: false) ⇒ Object 



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# File 'lib/xlate.rb', line 13

def xlate(cwd: Dir.pwd, src:, 
          dst: (strip = true; src.sub(/.lt3$/,"")), 
          copy: nil, debug: false, force: false)
  src += LEXT unless src.end_with?(LEXT)
  dst += ".html" unless dst.end_with?(".html") || strip
  indent = " "*12
  Dir.chdir(cwd) do
    if debug
      STDERR.puts "#{indent} -- xlate #{src} >#{dst}"
      STDERR.puts "#{indent}      in:   #{Dir.pwd}"
      STDERR.puts "#{indent}      from: #{caller[0]}"
      STDERR.puts "#{indent}      copy: #{copy}" if copy
    end
    if stale?(src, dst, force)
      # do nothing
    else
      STDERR.puts "#{indent} -- ^ Already up to date!" if debug
      return
    end
    rc = system!("livetext #{src} >#{dst}")
    STDERR.puts "...completed (shell returned #{rc})" if debug
    system!("cp #{dst} #{copy}") if copy
  end
end