Only change edited pages, W.I.P

gsitegen/About.page

@@ -0,0 +1 @@
+About page

gsitegen/Home.page

@@ -0,0 +1,9 @@
+# Welcome!
+This is the homepage of our website....
+>
+  <b>HTML Hello</b>
+Another markdown line
+<a href=/test>**Another markdown line 2**</a>
+>
+  <p><i>**HTML Italics test 1**
+  <p><i>[Test link](/about)

gsitegen/generate.py

@@ -3,6 +3,7 @@ from html5tagger import Document, E, HTML
 from shutil import rmtree
 import markdown
 import html
+from pathlib import Path
 
 def generateNavigationBar(lines):
   global navbar
@@ -17,9 +18,6 @@ def generateNavigationBar(lines):
     #parse markdown
     if not rawhtml:
       navbar = navbar.li(HTML(parseMarkdown(navbar, line)))
-      print(str(navbar))
-    #title, link = line.strip().split(";", 1)
-    #navbar = navbar.li(HTML("<a href='" + link + "'>" + title + "</a>"))
 
 def parseRawHTML(doc, line, htmlstring, rawhtml, id, maxlines):
   #raw html start
@@ -45,6 +43,7 @@ def parseRawHTML(doc, line, htmlstring, rawhtml, id, maxlines):
   return rawhtml, doc, htmlstring
 
 def parseMarkdown(doc, line):
+  #do not allow HTML in markdown
   line = html.escape(line.strip())
   return markdown.markdown(line)
 
@@ -65,42 +64,68 @@ def generateLines(title, lines):
   generatePage(title, doc)
 
 def generatePage(title, doc):
-  #creates ./website-output/pagetitle/index.html file if it is not homepage
+  global pages
-  foldername = ""
+  global titles
+  global pagescount
+  if 'pages' not in globals():
+    pages = []
+  if 'titles' not in globals():
+    titles = []
+  if 'navbar' in globals():
+    pages.append(str(E.ul(navbar)) + str(doc))
+    titles.append(title)
+  else:
+    pages.append(str(doc))
+    titles.append(title)
 
-  global outputexists
+def writePages(homepage):
-  if not outputexists:
+  global pages
-    try:
+  global titles
-      os.mkdir("./website-output")
-      outputexists = True
-    except FileExistsError:
-      print("Output directory already exists, let's clean it!")
-      outputexists = True
 
-      #deleting contents of folder without deleting the folder, to increase compatibility with various systems
+  try:
-      for root, dirs, files in os.walk('./website-output'):
+    os.mkdir("./website-output")
-        for f in files:
+  except FileExistsError:
-          os.unlink(os.path.join(root, f))
+    pass
-        for d in dirs:
+    print("Output directory already exists, let's clean it!")
-          rmtree(os.path.join(root, d))
+    #TODO only delete files that aren't present in newest site generation
+    #deleting contents of folder without deleting the folder, to increase compatibility with various systems
+    #for root, dirs, files in os.walk('./website-output'):
+    #  for f in files:
+    #    os.unlink(os.path.join(root, f))
+    #  for d in dirs:
+    #    rmtree(os.path.join(root, d))
 
-  #not using else to be sure
+  for id, page in enumerate(pages):
-  if outputexists:
+    foldername = ""
-    if title != homepage:
+    #creates ./website-output/pagetitle/index.html file if it is not homepage
-      foldername = "/" + title.replace(" ", "-").lower()
+    if titles[id] != homepage:
-      os.mkdir("./website-output" + foldername)
+      foldername = "/" + titles[id].replace(" ", "-").lower()
 
-    with open("./website-output" + foldername + "/index.html", 'w') as newpage:
+      #doing this here, because homepage directory is already created above
-      if 'navbar' in globals():
+      try:
-        newpage.write(str(E.ul(navbar)) + str(doc))
+        os.mkdir("./website-output" + foldername)
-      else:
+      except FileExistsError:
-        newpage.write(str(doc))
+        pass
+
+    changed = False
+    filepath = Path("./website-output" + foldername + "/index.html")
+
+    if filepath.exists():
+      with open("./website-output" + foldername + "/index.html", 'r') as newpage:
+        if newpage.read() != page:
+          changed = True
+    else:
+      changed = True
+
+    if changed:
+      with open("./website-output" + foldername + "/index.html", 'w') as newpage:
+        newpage.write(page)
+        print("Written changed page: " + titles[id])
+    else:
+      print("Page not changed: " + titles[id])
 
 def main():
   #if homepage is at Home.page, set homepage to "Home"
-  global outputexists
-  outputexists = False
-  global homepage
   homepage = "Home"
 
   if os.path.exists("./navbar"):
@@ -109,13 +134,16 @@ def main():
   else:
     print("No 'navbar' file found, there will be no navigation bar.")
 
+  #count total amount of pages first
   pagescount = 0
   for file in os.listdir("./"):
     if file.endswith(".page"):
+      pagescount += 1
       with open(file, 'r') as page:
         generateLines(os.path.basename(file), page.readlines())
-      pagescount += 1
+  print("Found " + str(pagescount) + " pages")
-  print("Generated " + str(pagescount) + " pages")
+
+  writePages(homepage)
 
 if __name__ == "__main__":
-    main()
+  main()

gsitegen/navbar

@@ -0,0 +1,2 @@
+Home;/
+About;/about