fix final \n on edited files

core/views/expo.py

@@ -300,7 +300,7 @@ def editexpopage(request, path):
                 headerargs = ""
                 postheader = ""
                 bodyargs = ""
-                postbody = "</html>" 
+                postbody = "</html>\n" 
             body = pageform.cleaned_data["html"]
             body = body.replace("\r", "")
             result = "%s<head%s>%s</head>%s<body%s>\n%s</body>%s" % (preheader, headerargs, head, postheader, bodyargs, body, postbody)
@@ -308,11 +308,18 @@ def editexpopage(request, path):
             cwd = filepath.parent
             filename = filepath.name
             git = settings.GIT
+            try:
                 with open(filepath, "w") as f:
                     f.write(result)
                     #print(f'WROTE {cwd}---{filename} ')
                     subprocess.call([git, "add", filename], cwd=cwd)
                     subprocess.call([git, "commit", "-m", 'Edit this page'], cwd=cwd)
+            except PermissionError:
+                message = f'CANNOT  save this file.\nPERMISSIONS incorrectly set on server for this file {filename}. Ask a nerd to fix this.'
+                return render(request,'errors/generic.html', {'message': message})
+            except:
+                message = f'CANNOT git on server for this file {filename}. Edits not saved.\nAsk a nerd to fix this.'
+                return render(request,'errors/generic.html', {'message': message})
  
             return HttpResponseRedirect(reverse('expopage', args=[path])) # Redirect after POST
     else:

core/views/survex.py

@@ -152,6 +152,7 @@ class SvxForm(forms.Form):
 
         # javascript seems to insert CRLF on WSL1 whatever you say. So fix that:
         res = fout.write(rcode.replace("\r",""))
+        res = fout.write("\n")
         fout.close()
         return "SAVED ."