More flexible resources implementation

example/navbar

@@ -1,2 +1,2 @@
-Home;/
-About;/about
+[Home](/)
+[About](/about)

gsitegen/generate.py

@@ -1,5 +1,5 @@
 from html5tagger import Document, E, HTML
-from shutil import rmtree
+import shutil
 import markdown
 import html
 from pathlib import Path
@@ -115,9 +115,12 @@ def writePages(homepage):
 
     #creates ./website-output/pagetitle/index.html file if it is not homepage
     if titles[id] != homepage:
-      foldername = "/" + titles[id].replace(" ", "-").lower()
+      foldername = titles[id].replace(" ", "-").lower()
+
+    outputpath = Path(__file__).parent.joinpath("website-output")
+
+    dirpath = outputpath.joinpath(foldername)
 
-    dirpath = Path(__file__).parent.joinpath("website-output" + foldername)
     dirpath.mkdir(parents=True, exist_ok=True)
 
     filepath = dirpath.joinpath("index.html")
@@ -135,19 +138,27 @@ def writePages(homepage):
   #resources
   respath = Path(__file__).parent.joinpath("resources")
   if respath.exists():
-    for item in respath.iterdir():
-      if item.is_dir():
-        dir = item.name.replace(" ", "-").lower()
 
-        #loop all files within page's directory
-        for file in item.iterdir():
-          dest = Path(__file__).parent.joinpath("website-output" + "/" + dir + "/" + file.name)
-          #TODO write only if file has changed
-          dest.write_bytes(file.read_bytes())
+    #shutil.copytree copies timestamp too
+    shutil.copytree(respath, outputpath, dirs_exist_ok=True)
+
+    #check if folders are named correctly
+    for folder in outputpath.iterdir():
+      if folder.is_dir():
+
+        #rename folder name format from "About Page" to "about-page"
+        bettername = folder.name.replace(" ", "-").lower()
+
+        if folder.name != bettername:
+          newpath = outputpath.joinpath(bettername)
+
+          #example: resources folder is "About", page got auto-created earlier as "about" (from About.page), let's copy "About" resources to "about" and delete "About"
+          if newpath.exists():
+            shutil.copytree(folder, newpath, dirs_exist_ok=True)
+            shutil.rmtree(folder)
           else:
-        dest = Path(__file__).parent.joinpath("website-output" + "/" + item.name)
-        #TODO write only if file has changed
-        dest.write_bytes(item.read_bytes())
+            shutil.move(str(folder), newpath)
+
 def main():
 
   #if homepage is at Home.page, set homepage to "Home"