Attempt to add resources

resources/statyk/img-to-webp.lua

@@ -0,0 +1,9 @@
+-- img-to-webp.lua
+function Image(el)
+  local fileext = el.src:match("%.[^%.]+$");
+  -- DEBUG -- print("LUA IMG: ", fileext);
+  if ( fileext == ".jpg" or fileext == ".png" or fileext == ".jpeg" ) then
+    el.src = el.src .. ".webp"
+  end
+  return el
+end

resources/statyk/metas.lua

@@ -0,0 +1,22 @@
+-- intermediate store for variables and their values
+local variables = {}
+
+--- Function called for each raw block element.
+function RawBlock (raw)
+  -- Don't do anything unless the block contains *org* markup.
+  if raw.format ~= 'org' then return nil end
+
+  -- extract variable name and value
+  local name, value = raw.text:match '#%+(%w+):%s*(.+)$'
+  if name and value then
+    variables[name] = value
+  end
+end
+
+-- Add the extracted variables to the document's metadata.
+function Meta (meta)
+  for name, value in pairs(variables) do
+    meta[name] = value
+  end
+  return meta
+end

resources/statyk/org-links-to-html.lua

@@ -0,0 +1,5 @@
+-- links-to-html.lua
+function Link(el)
+  el.target = string.gsub(string.gsub(el.target, "%.org", ".html"), "%.html::", ".html#" )
+  return el
+end

statyk

@@ -36,13 +36,16 @@ exec clojure $OPTS -Sdeps "$DEPS" -M "$0" "$@"
 )
 
 (ns statyk
-  (:require [clojure.tools.cli :refer [parse-opts]]
-            [clojure.pprint :as pp]
-            [clojure.string :as string]
-            [ring.util.mime-type :as mime]
-            [ring.util.response :as resp]
-            [babashka.fs :as fs]
-            [ring.adapter.jetty :refer [run-jetty]]))
+  (:require
+   [clojure.java.shell :refer [sh]]
+   [clojure.tools.cli :refer [parse-opts]]
+   [clojure.java.io :as io]
+   [clojure.pprint :as pp]
+   [clojure.string :as string]
+   [ring.util.mime-type :as mime]
+   [ring.util.response :as resp]
+   [babashka.fs :as fs]
+   [ring.adapter.jetty :refer [run-jetty]]))
 
 (def config
   {:source-directory    "_src"
@@ -117,9 +120,34 @@ exec clojure $OPTS -Sdeps "$DEPS" -M "$0" "$@"
     {:ext ext
      :dst-path dst-path}))
 
-(defn build-html
+(defn find-org-mode-options
+  [org]
+  ;; TODO search for options in the org mode file
+;;   (seek org #"^#+options:")
+  )
+
+(defn org->html
   [src-file dst-file]
+  (let [options (find-org-mode-options src-file)]
+    (sh "pandoc"
+        (when (:toc options) "--toc")
+        (when-let [tpl (:template options)]
+          (format "--template=%s" tpl))
+        "--lua-filter=.statik/org-links-to-html.lua"
+        "--lua-filter=.statik/img-to-webp.lua"
+        "--lua-filter=.statik/metas.lua"
+        "--mathml"
+        "--from" "org"
+        "--to" "html5"
+        "--standalone"
+        src-file
+        "--output"
+        dst-file)))
+
+(defn build-html
+  [ext src-file dst-file]
   ;; TODO PANDOC then minify
+  (sh "pandoc" )
   )
 (defn build-css
   [src-file dst-file]
@@ -135,7 +163,7 @@ exec clojure $OPTS -Sdeps "$DEPS" -M "$0" "$@"
   "Table with specific commands per type of file"
   [src-file dst-file ext]
   (cond
-    (html-src-type? ext) (build-html src-file dst-file)
+    (html-src-type? ext) (build-html ext src-file dst-file)
     (css-src-type? ext) (build-css src-file dst-file)
     (img-src-type? ext) (build-img src-file dst-file)
     :else (fs/copy src-file dst-file)))
@@ -157,13 +185,28 @@ exec clojure $OPTS -Sdeps "$DEPS" -M "$0" "$@"
                          "- clean         delete generated files in _site"]))
   (System/exit 0))
 
+(defn cp-resource [resource-name]
+  (let [dst (str ".statyk/" resource-name)]
+    (println (format "Generating: %s" dst))
+    (if-let [resource (io/resource (str "statyk/" resource-name))]
+      (spit dst (slurp resource))
+      (err! "Cannot read %s" (io/resource (str "statyk/" resource-name)))
+      )))
+
 (defn init-site
-  [options]
-  (mapv (fn [d]
-          (println (format "Create dir: %s" d))
-          (fs/create-dirs d)) [(:source-directory config)
-                        (:dest-directory config)
-                        (:templates-directory config)]))
+  [_options]
+  (doseq [d [(:source-directory config)
+             (:dest-directory config)
+             (:templates-directory config)
+             ".statyk"]]
+    (println (format "Create dir: %s" d))
+    (fs/create-dirs d))
+  (doseq [f ["org-links-to-html.lua"
+             "img-to-webp.lua"
+             "metas.lua"]]
+    (cp-resource f))
+
+  )
 
 (defn -main [& args]
   (let [{:keys [options arguments summary errors]