Rework website structure

1 files changed, 58 insertions, 4 deletions

diff --git a/render.js b/render.js
index 8fb7545..352fe7f 100644
--- a/render.js
+++ b/render.js
@@ -10,7 +10,7 @@ const log = process.env.VERBOSE ? console.log : unit
 const walk = async (path, filename) => {
   log('[walk]', path)
   const type = await fs.lstat(path)
-  if (type.isFile()) return {type: 'file', path: path, name: filename || path}
+  if (type.isFile()) return {type: 'file', path: path, name: filename || path, tags:[]}
   if (!type.isDirectory()) return null
   
   const files = await fs.readdir(path)
@@ -18,6 +18,7 @@ const walk = async (path, filename) => {
      type: 'folder',
      path: path,
      name: filename || path,
+     tags: [],
      children: await Promise.all(files.map(file => walk(`${path}/${file}`, file)))
   }
 }
@@ -32,6 +33,7 @@ const is_static = suffixl(...ext_static)
 const is_md = suffixl(...ext_md)
 const is_pug = suffixl(...ext_pug)
 const is_templated = f => is_md(f) /* || is_rst(f) */
+const is_document = f => is_templated(f) || is_pug(f)
 
 const prefix = file => ext => file.substring(0, ext.length) == ext ? ext : null
 const prefixl = (...l) => file => l.find(prefix(file))
@@ -54,12 +56,41 @@ const propagate_md_layout = (tree, markdown_template) => {
 const elagate = tree => {
   if (tree.type != 'folder') return tree
 
-  const lh = e => log('[elegate]', e.path) && false
+  const lh = e => log('[elagate]', e.path) && false
   tree.children = tree.children.filter(e => !(e.name[0] == '_') || lh(e))
   tree.children.forEach(elagate)
   return tree
 }
 
+const tag_document = tree => {
+  if (tree.type == 'file' && is_document(tree.name)) {
+    tree.tags.push('document_leaf', 'document')
+    log('[tag_document]', tree.path, 'document_leaf')
+  } else if (tree.type == 'folder') {
+    tree.children.forEach(tag_document)
+    if(tree.children.some(c => c.tags.includes('document'))) {
+      tree.tags.push('document_branch', 'document')
+      log('[tag_document]', tree.path, 'document_branch')
+    }
+  }
+  return tree
+}
+
+const reference_index = indexes => tree => {
+  if (tree.type != 'folder') return tree;
+
+  const index = tree.children.find(e => indexes.includes(e.name))
+  if (index) {
+    tree.index = index
+    tree.tags.push('has_index')
+    log('[reference_index]', tree.path, index.name)
+    index.tags.push('is_index')
+  }
+  tree.children.forEach(reference_index(indexes))
+
+  return tree;
+}
+
 const propagate_nice_name = prefix => tree => {
   const without_prefix = tree.path.substring(prefix.length)
   const splitted = without_prefix.split('/').filter(v => v.length > 0)
@@ -90,10 +121,12 @@ const prepare_copy = (old_prefix, new_prefix, exts) => tree => {
 
 const prepare_pug = (old_prefix, new_prefix) => tree => {
   if (tree.type == 'file' && is_pug(tree.name)) {
+    tree.old_url = tree.url
+    tree.url = rm_prefix(old_prefix)(rm_suffix(...ext_pug)(tree.path)) + '.html'
     tree.generate = {
       cmd: 'pug',
       src: tree.path,
-      out: new_prefix + rm_prefix(old_prefix)(rm_suffix(...ext_pug)(tree.path)) + '.html'
+      out: new_prefix + tree.url
     }
     log('[prepare_pug]',tree.generate.src,'->',tree.generate.out)
   }
@@ -106,11 +139,13 @@ const prepare_pug = (old_prefix, new_prefix) => tree => {
 
 const prepare_md = (old_prefix, new_prefix) => tree => {
   if (tree.type == 'file' && is_md(tree.name)) {
+    tree.old_url = tree.url
+    tree.url = rm_prefix(old_prefix)(rm_suffix(...ext_md)(tree.path)) + '.html'
     tree.generate = {
       cmd: 'pug',
       src: tree.template.path,
       markdown: tree.path,
-      out: new_prefix + rm_prefix(old_prefix)(rm_suffix(...ext_md)(tree.path)) + '.html'
+      out: new_prefix + tree.url
     }
     log('[prepare_md]',tree.generate.markdown,'+',tree.generate.src,'->',tree.generate.out)
   }
@@ -170,16 +205,35 @@ const do_pug = (prt, root) => async tree => {
   return tree
 }
 
+const rm_tree = t => {
+  if (t.type == 'file') {
+    log('[do_clean] file', t.path)
+    return fs.unlink(t.path)
+  }
+  
+  return Promise
+    .all(t.children.map(rm_tree))
+    .then(_ => {
+      log('[do_clean] path', t.path)
+      return fs.rmdir(t.path)
+    })
+}
+
+const do_clean = path => tree => walk(path).then(rm_tree).then(_ => tree)
   
 const conf = { src: './src', dest: './static'}
 walk(conf.src)
   .then(propagate_md_layout)
   .then(elagate)
+  .then(tag_document)
+  .then(reference_index(['index.md', 'index.pug']))
   .then(propagate_nice_name(conf.src))
   .then(prepare_copy(conf.src, conf.dest))
   .then(prepare_pug(conf.src, conf.dest))
   .then(prepare_md(conf.src, conf.dest))
   .then(prepare_folder(conf.src, conf.dest))
+  //.then(v => {log(v) ; return v})
+  .then(do_clean(conf.dest))
   .then(do_folder)
   .then(do_copy)
   .then(do_pug())