Fix docstrings in core.clj

This version supports copying over HTML files and including simple
static template files.

.gitignore

@@ -11,3 +11,8 @@ pom.xml.asc
 /.prepl-port
 .hgignore
 .hg/
+.clj-kondo/*
+.lsp/*
+
+# Project specific ignores
+out/

project.clj

@@ -7,4 +7,5 @@
                  [hiccup "2.0.0-RC3"]]
   :repl-options {:init-ns website.core}
   :main website.main
+  :plugins [[dev.weavejester/lein-cljfmt "0.13.0"]]
   )

site/html/index.html

@@ -11,6 +11,6 @@
      <p>This is a paragraph.</p>
      <p>This is another paragraph.</p>
     </div>
-    #{{footer}}
+    #{{footer.template.html}}
   </body>
 </html> 

src/website/core.clj

@@ -1,19 +1,68 @@
 (ns website.core
-  (:require [clojure.java.io :as io]))
-
+  (:require
+   [clojure.java.io :as io]
+   [clojure.string :as string]))
 
+(def template-reg #"#\{\{(.*)\}\}")
 (def template-dir "./site/templates")
+(def html-dir "./site/html")
+(def output-dir "./out")
 
 ;; Thank you https://clojure.org/api/cheatsheet
-(def template-map 
+; Generate a keyword-string map of the templates folder 
+(defn generate-template-map
   "Grab all files in the template directory and insert them into a map with 
 the filenames as keyword keys"
-  (let [files (filter #(.isFile %) (file-seq (io/file template-dir)))
-       ] (mapcat #(assoc {} (keyword (.getName %)) (slurp %)) files)))
+  [template-dir]
+  (let [files (filter #(.isFile %) (file-seq (io/file template-dir)))]
+    (reduce #(assoc %1 (keyword (.getName %2)) (slurp %2)) {} files)))
 
+; Generate a string-string map of the new filepaths and the unprocessed contents
+(defn generate-output-file-map
+  "Take the input html files, read them, and create a mapping of their paths to
+  their contents.
 
+  This would probably be better as a list of maps each containing a :contents
+  and :path keyword.
+  "
+  [html-dir, output-dir]
+  (let [file-listing (filter #(.isFile %) (file-seq (io/file html-dir)))
+        contents (map slurp file-listing)
+        old-paths (map #(.getPath %) file-listing)
+        rootless-paths (map #(subs % (count html-dir)) old-paths)
+        new-paths (map #(string/join [output-dir %]) rootless-paths)]
+    (zipmap new-paths contents)))
 
-(defn foo
-  "I don't do a whole lot."
-  [x]
-  (println x "Hello, World!"))
+(defn put_file
+  "Output a file to a location while ensuring the required parent directories exist."
+  [file_map_entry]
+  (io/make-parents (first file_map_entry))
+  (spit (first file_map_entry) (second file_map_entry)))
+
+(defn insert_templates
+  "Go through and check all the template names in the file then
+  mark which templates exist and which dont 
+  
+  Using this we can report an error for any templates which do not exist"
+  [file-map-entry template-map]
+  (let [file (first file-map-entry)
+        contents (second file-map-entry)
+        templates-used (re-seq template-reg contents)
+        new-contents (reduce #(string/replace %1 (first %2) ((keyword (second %2)) template-map)) contents templates-used)]
+    [file new-contents]))
+
+; Main routine
+; Read all the templates
+(def template-map (generate-template-map template-dir))
+
+; Read all the html files
+(def output-file-map (generate-output-file-map html-dir output-dir))
+
+; For each html file:
+;   * Insert any matching templates
+;   * Stick it in the out directory
+(for [of output-file-map]
+  ; of is a key-value pair
+  (put_file (insert_templates of template-map))
+    ;(put_file of)
+  )

src/website/main.clj

@@ -1,8 +1,6 @@
 (ns website.main
   (:require [website.core :as core])
-  (:gen-class)
-  )
+  (:gen-class))
 
 (defn -main [&args]
-  (core/foo 1)
-  )
+  (core/foo 1))