Create site with documentation #164 : fill empty articles with link list

mdbooker.awk

@@ -7,6 +7,7 @@ BEGIN {
   Title = Content = ""
   delete PathElements
   delete Link2Path
+  delete ContentLinks
 }
 
 match($0, /^#+/) { handleTitle(RLENGTH, 1) }
@@ -16,20 +17,27 @@ function handleTitle(h,pass,   indent,dir,i,path) {
     for (i = 2; i < H; i++)
       dir = dir (dir ? "-" : "") fname(PathElements[i])
     path = dir (dir ? "-" : "") fname(Title) ".md"
-    if (pass == 1)
+    if (pass == 1) {
       Link2Path[linkify(Title)] = path
-    else {
+      if (H > 2)
+        ContentLinks[PathElements[H - 1]] = ContentLinks[PathElements[H - 1]] Title "\n"
+    }else {
       print "generating: " path "..."
-      print Content > BOOK path
+      if (!(Content = trim(Content))) {
+        Content = ContentLinks[Title]
+      }
+      print "# " Title > BOOK path
+      print Content >> BOOK path
       if ((indent = H - 2) < 0)
         indent = 0
       printf "%" (indent * 4) "s%s[%s](%s)\n", "", 1 == H ? "" : "- ", Title, path >> SUMMARY
     }
   }
-  Content = "# " (Title = PathElements[H = h] = trim(substr($0, h + 1)))
+  Content = ""
+  Title = PathElements[H = h] = trim(substr($0, h + 1))
 }
 
-END { handleTitle(0, 1); pass2() }
+END { handleTitle(0, 1); for (k in ContentLinks) print k "->" ContentLinks[k] ; pass2() }
 
 function pass2(   l,f,t) {
   Title = Content = ""