1 files changed, 62 insertions, 37 deletions

diff --git a/notYetAnotherWiki.lua b/notYetAnotherWiki.lua
index 3146341..793a0a0 100755
--- a/notYetAnotherWiki.lua
+++ b/notYetAnotherWiki.lua
@@ -22,66 +22,93 @@ for l in io.popen('find ' .. directory .. ' -name "*.md" -type f,l -printf "%P\n
 end
 
 for i, l in pairs(all) do
-    local bit, dir, file, parent, path = '', '', '', '', ''
+    local dir, file, parent, path = '', '', '', '', ''
     local bits = {}
     local last = 1
-    for i = 1, #l do
-        local c = string.sub(l, i, i)
+    for j = 1, #l do
+        local c = string.sub(l, j, j)
         if '/' == c then
-            bit = string.sub(l, last, i - 1)
-            if 0 == ln then
-                parent = bit
-            end
-            table.insert(bits, bit)
-            last = i + 1
+            table.insert(bits, string.sub(l, last, j - 1))
+            last = j + 1
         end
     end
-    bit = string.sub(l, last)
-    bit = string.gsub(bit, '%.md$', '')
-    table.insert(bits, bit)
+    file = string.sub(l, last)
+    file = string.gsub(file, '%.md$', '')
 
     local ln = #bits
-    local base   = table.concat(bits, '/')
-    if 1 < ln then
-        dir = bits[ln - 1]
-        parent = table.concat(bits, '/', 1, ln - 2)
+    if 0 < ln then
+        dir = bits[ln]
+        path = table.concat(bits, '/', 1, ln)
+        if 1 < ln then parent = table.concat(bits, '/', 1, ln - 1) end
     end
-    if 0 < ln then path   = table.concat(bits, '/', 1, ln - 1) end
-    local file   = bit
 
-    local files = {name = file, URL = '<p><a href="' .. file .. '.HTML">' .. file .. '</a></p>'}
+    local files = {name = file, URL = '<p><a href="' .. file .. '.HTML">' .. file .. '</a></p>', }
     if          nil == sites[path]              then    sites[path]             = {files = {files}}
     elseif      nil == sites[path].files        then    sites[path].files       = {files}
     else                                                table.insert(sites[path].files, files)
     end
-    sites[path].depth = ln - 1
-    sites[path].parent = parent
-    sites[path].dir = dir
-    sites[path].bits = bits
-    table.sort(sites[path].files, function(a, b) return (a.name <= b.name) end)
-
-    files = {name = dir, URL = '<a href="' .. dir .. '/">' .. dir .. '</a> &nbsp; '}
-    if          nil == sites[parent]            then    sites[parent]                   = {subs = {[files.name] = files}}
-    elseif      nil == sites[parent].subs               then    sites[parent].subs      = {[files.name] = files}
-    else                                                sites[parent].subs[files.name]  = files
+
+    if '' ~= dir then
+-- FIXME - not sure why this is needed anymore, but it fails building subs without it.  Just slows things down otherwise.
+        files = {name = dir, URL = '<a href="' .. dir .. '/">' .. dir .. '</a> &nbsp; ', }
+        if      nil == sites[parent]            then    sites[parent]                   = {subs = {[files.name] = files}}
+        elseif  nil == sites[parent].subs       then    sites[parent].subs      = {[files.name] = files}
+        else                                            sites[parent].subs[files.name]  = files
+        end
     end
+
 end
 
 for k, v in pairs(sites) do
-    local st = {}
+    local bit, dir, file, parent, path = '', '', '', '', ''
+    local bits = {}
+    local last = 1
+    for j = 1, #k do
+        local c = string.sub(k, j, j)
+        if '/' == c then
+            table.insert(bits, string.sub(k, last, j - 1))
+            last = j + 1
+        end
+    end
+    sites[k].parent = table.concat(bits, '/')
+    table.insert(bits, string.sub(k, last))
+    sites[k].bits = bits
+    if nil ~= sites[k].files then table.sort(sites[k].files, function(a, b) return (a.name <= b.name) end) end
+
+    dir = bits[#bits - 1]
+    file = bits[#bits]
+    if nil ~= sites[dir] then
+        if nil == sites[dir].subs then sites[dir].subs = {} end
+        last = nil
+        for j, g in pairs(sites[dir].subs) do
+            if (g.name == dir) or (g.name == file) then
+                last = j
+                break
+            end
+        end
+        if nil == last then
+            sites[dir].subs[file] = {name = file, URL = '<a href="' .. file .. '/">' .. file .. '</a> &nbsp; '}
+        end
+    end
+
+    bits = {}
     if nil ~= v.subs then
         for l, w in pairs(v.subs) do
-            table.insert(st, w)
+            table.insert(bits, w)
         end
-        table.sort(st, function(a, b) return (a.name <= b.name)  end)
-        v.subs = st
+        table.sort(bits, function(a, b) return (a.name <= b.name)  end)
+        v.subs = bits
     end
+end
+
+
+for k, v in pairs(sites) do
 
     if nil ~= v.files then
         for l, w in pairs(v.files) do
             local path = v.parent
             if '' ~= path then path = path .. '/' end
-            path = path .. v.dir
+            path = path .. v.bits[#(v.bits)]
             if '' ~= path then path = path .. '/' end
             local file = path .. w.name .. '.md'
             if (nil ~= file) and ('' ~= file) then io.write('Parsing ' .. file .. ' -> ') end
@@ -117,13 +144,11 @@ for k, v in pairs(sites) do
                             end
                         end
 
-                        local num = v.depth
+                        local num = #(v.bits)
                         local trail = '<a href="' .. string.rep('../', num) .. '">home</a> &nbsp; '
                         local p = v.parent
                         for i = 1, num do
                             trail = trail .. '<a href="' .. string.rep('../', num - i) .. '">' .. v.bits[i] .. '</a> &nbsp; '
---                          p = w[parent]
---                          if nil == p then break end
                         end
                         trail = trail .. w.name
                         metadata.trail = trail