If 3rd party files are missing, download them on first web use

apertium-regtest.py

@@ -18,6 +18,8 @@
 import threading
 import time
 import urllib.parse
+import urllib.request
+import shutil
 import xml.etree.ElementTree
 import zlib
 
@@ -31,6 +33,18 @@ class InputFileIsEmpty(Exception):
 class ErrorInPipeline(Exception):
  pass
 
+def ensure_javascript(spath):
+ if not os.path.exists(spath + '/bootstrap.css') or not os.path.exists(spath + '/bootstrap.js') or not os.path.exists(spath + '/jquery.js') or not os.path.exists(spath + '/diff.js'):
+ print('Downloading Bootstrap, jQuery, and jsDiff from the jsDelivr CDN')
+ with urllib.request.urlopen('https://cdn.jsdelivr.net/npm/bootstrap@5.1/dist/css/bootstrap.min.css') as response, open(spath + '/bootstrap.css', 'wb') as out_file:
+ shutil.copyfileobj(response, out_file)
+ with urllib.request.urlopen('https://cdn.jsdelivr.net/npm/bootstrap@5.1/dist/js/bootstrap.min.js') as response, open(spath + '/bootstrap.js', 'wb') as out_file:
+ shutil.copyfileobj(response, out_file)
+ with urllib.request.urlopen('https://cdn.jsdelivr.net/npm/jquery@3.6/dist/jquery.min.js') as response, open(spath + '/jquery.js', 'wb') as out_file:
+ shutil.copyfileobj(response, out_file)
+ with urllib.request.urlopen('https://cdn.jsdelivr.net/npm/diff@4.0/dist/diff.min.js') as response, open(spath + '/diff.js', 'wb') as out_file:
+ shutil.copyfileobj(response, out_file)
+
 def load_input(fname):
  try:
  with open(fname, 'r') as fin:
@@ -744,6 +758,7 @@ class BigQueueServer(socketserver.ThreadingTCPServer):
 
 def start_server(port, page_size=25):
  d = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'static/')
+ ensure_javascript(d)
  handle = partial(CallbackRequestHandler, directory=d, page_size=page_size)
  print('Starting server')
  print('Open http://localhost:%d in your browser' % port)

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ(2.52)
 
-AC_INIT([Apertium Regtest], [0.9.0], [awesomeevildudes@gmail.com], [apertium-regtest], [https://wiki.apertium.org/wiki/Regtest])
+AC_INIT([Apertium Regtest], [0.9.1], [awesomeevildudes@gmail.com], [apertium-regtest], [https://wiki.apertium.org/wiki/Regtest])
 AM_INIT_AUTOMAKE([foreign])
 AC_OUTPUT([Makefile apertium-regtest.pc])

static/README.md

@@ -2,6 +2,6 @@
 
 | Library | Link | Version Used Here |
 | ------- | ---- | ----------------- |
-| Bootstrap | https://getbootstrap.com | 5.0.2 |
-| jQuery | https://jquery.com | 3.6.0 |
-| jsdiff | https://github.com/kpdecker/jsdiff | 4.0.1 |
+| Bootstrap | https://getbootstrap.com | 5.1.x |
+| jQuery | https://jquery.com | 3.6.x |
+| jsdiff | https://github.com/kpdecker/jsdiff | 4.0.x |