casile 0.14.4

The command line interface to the CaSILE toolkit, a book publishing workflow employing SILE and other wizardry
Documentation 
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local base = require("packages.base")

local package = pl.class(base)
package._name = "imprint"

function package:_init ()
   base._init(self)
   self:loadPackage("markdown")
end

function package:registerCommands ()
   self:registerCommand("imprint:font", function (options, content)
      options.weight = options.weight or 400
      options.size = options.size or "9pt"
      options.language = options.language or "und"
      options.family = options.family or "Libertinus Serif"
      SILE.call("font", options, content)
   end)

   self:registerCommand("imprint", function (_, _)
      SILE.settings:temporarily(function ()
         local imgUnit = SILE.types.length("1em")
         SILE.settings:set("document.lskip", SILE.types.node.glue())
         SILE.settings:set("document.rskip", SILE.types.node.glue())
         SILE.settings:set("document.rskip", SILE.types.node.glue())
         SILE.settings:set("document.parskip", SILE.types.node.vglue("1.2ex"))
         SILE.call("nofolios")
         SILE.call("noindent")
         SILE.call("topfill")
         SILE.call("raggedright", {}, function ()
            SILE.call("imprint:font", {}, function ()
               SILE.settings:set("linespacing.method", "fixed")
               SILE.settings:set("linespacing.fixed.baselinedistance", SILE.types.length("2.8ex plus 1pt minus 0.5pt"))

               if CASILE.metadata.publisher and CASILE.layout ~= "app" then
                  SILE.processMarkdown(SU.ast.contentToString(CASILE.metadata.publisher))
                  SILE.call("par")
               end

               if SILE.Commands["meta:title"] then
                  SILE.call("font", { weight = 600, style = "Bold" }, function ()
                     SILE.call("meta:title")
                  end)
                  SILE.call("break")
               end
               if SILE.Commands["meta:creators"] then
                  SILE.call("meta:creators")
               end
               if SILE.Commands["meta:source"] then
                  SILE.call("meta:source")
                  SILE.call("par")
               end
               if SILE.Commands["meta:rights"] then
                  SILE.call("meta:rights")
                  SILE.call("par")
               end

               if CASILE.metadata.manufacturer then
                  SILE.call("skip", { height = "5.4em" })
                  SILE.settings:temporarily(function ()
                     -- luacheck: ignore qrimg
                     SILE.call("img", { src = qrimg, height = "5.8em" })
                     SILE.call("skip", { height = "-6.3em" })
                     SILE.settings:set("document.lskip", SILE.types.node.glue({ width = imgUnit * 6.5 }))
                     if SILE.Commands["meta:identifiers"] then
                        SILE.call("meta:identifiers")
                     end
                     SILE.call("font", { weight = 600, style = "Bold" }, { "Version: " })
                     SILE.call("font", { family = "Hack", size = "0.8em" }, function ()
                        SILE.call("meta:surum")
                     end)
                     SILE.call("break")
                     SILE.call("font", { weight = 600, style = "Bold" }, { "URL: " })
                     SILE.call("font", { family = "Hack", size = "0.8em" }, function ()
                        SILE.call("meta:url")
                     end)
                     -- Hack around not being able to output a vbox with an indent
                     -- See https://github.com/simoncozens/sile/issues/318
                     local lines = 1
                     for i = 1, #SILE.typesetter.state.nodes do
                        lines = lines + (SILE.typesetter.state.nodes[i].is_penalty and 1 or 0)
                     end
                     for _ = lines, 5 do
                        SILE.call("hbox")
                        SILE.call("break")
                     end
                     SILE.call("par")
                  end)
               else
                  SILE.call("font", { weight = 600, style = "Bold" }, { "Version: " })
                  SILE.call("font", { family = "Hack", size = "0.8em" }, function ()
                     SILE.call("meta:surum")
                  end)
                  SILE.call("par")
               end

               if SILE.Commands["meta:contributors"] then
                  SILE.call("meta:contributors")
                  SILE.call("par")
               end
               if SILE.Commands["meta:extracredits"] then
                  SILE.call("meta:extracredits")
                  SILE.call("par")
               end
               if SILE.Commands["meta:versecredits"] then
                  SILE.call("meta:versecredits")
                  SILE.call("par")
               end
               if CASILE.metadata.publisher then
                  local distributed = SILE.call("meta:distribution")
                  if not distributed and SILE.Commands["meta:date"] then
                     if CASILE.metadata.manufacturer then
                        SILE.call("meta:manufacturer")
                        SILE.call("par")
                     end
                     SILE.call("meta:date")
                     SILE.call("par")
                  end
               end
            end)
         end)
      end)
      SILE.call("par")
      SILE.call("break")
   end)

   self:registerCommand("meta:distribution", function (_, _)
      local layout = CASILE.layout
      local distros = CASILE.metadata.distribution
      local text = nil
      if distros then
         for _, d in pairs(distros) do
            if d.layout == layout then
               text = d.text
            end
         end
      end
      if text then
         SILE.call("font", { weight = 600, style = "Bold" }, { "Dağıtım: " })
         SILE.typesetter:typeset(text)
         SILE.call("par")
         return true
      else
         return false
      end
   end)
end

return package