New hash for JS bundle

gen_statics_bundles.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-import itertools, re
+import itertools, os, re, sys
 from hashlib import sha1
 
 
@@ -18,8 +18,9 @@ def sed(filepath, pattern, value):
 print('Generating CSS bundle')
 short_hash = sha1(cat('static/main.css')).hexdigest()[:7]
 sed('templates/base.html', '-SHORTSHA1-[a-z0-9]+.css', '-SHORTSHA1-{}.css'.format(short_hash))
-bundle_filename = 'bundle-SHORTSHA1-{}.css'.format(short_hash)
-with open('static/' + bundle_filename, 'wb') as bundle:
+css_bundle_filepath = 'static/bundle-SHORTSHA1-{}.css'.format(short_hash)
+files_created = not os.path.exists(css_bundle_filepath)
+with open(css_bundle_filepath, 'wb') as bundle:
     bundle.write(cat('static/csslibs/uikit-2.27.4.min.css'))
     bundle.write(cat('static/csslibs/solarized-highlight.css'))
     bundle.write(cat('static/main.css'))
@@ -28,9 +29,10 @@ print('Generating JS bundle')
 short_hash = sha1(cat('static/js/social.js') + cat('static/js/filter-tags.js')).hexdigest()[:7]
 sed('templates/base.html', '-SHORTSHA1-[a-z0-9]+.js', '-SHORTSHA1-{}.js'.format(short_hash))
 for SHARE, MG_FILTER_TAGS in itertools.product(range(2), repeat=2):
-    bundle_filename = 'bundle-SHARE-{}-MG_FILTER_TAGS-{}-SHORTSHA1-{}.js'.format(
+    js_bundle_filepath = 'static/bundle-SHARE-{}-MG_FILTER_TAGS-{}-SHORTSHA1-{}.js'.format(
             SHARE, MG_FILTER_TAGS, short_hash)
-    with open('static/' + bundle_filename, 'wb') as bundle:
+    files_created |= not os.path.exists(js_bundle_filepath)
+    with open(js_bundle_filepath, 'wb') as bundle:
         bundle.write(cat('static/jslibs/html5shiv-3.7.2.min.js'))
         bundle.write(cat('static/jslibs/jquery-1.10.2.min.js'))
         bundle.write(cat('static/jslibs/uikit-2.27.4.min.js'))
@@ -42,3 +44,6 @@ for SHARE, MG_FILTER_TAGS in itertools.product(range(2), repeat=2):
         if MG_FILTER_TAGS:
             bundle.write(cat('static/js/filter-tags.js'))
 
+if files_created:
+    print('New bundle files were created', file=sys.stderr)
+    sys.exit(1)

static/bundle-SHARE-0-MG_FILTER_TAGS-1-SHORTSHA1-efddc02.js

@@ -97,6 +97,7 @@ if(e=u.split("-"),h=d[u]?d[u]:d["bottom-left"],this.justified&&this.justified.le
     updateArticlesVisibility();
   };
 
+  // This is a bit redundant with /tag/$tag.html pages, but is slightly more powerful as it allow to combine multiple filters
   let queryParams = parseQuery(window.location.search);
   for (let [qpName, qpValue] of Object.entries(queryParams)) {
     if (!qpValue) { continue; }

static/bundle-SHARE-1-MG_FILTER_TAGS-1-SHORTSHA1-efddc02.js

@@ -343,6 +343,7 @@ $(document).ready(() => {
     updateArticlesVisibility();
   };
 
+  // This is a bit redundant with /tag/$tag.html pages, but is slightly more powerful as it allow to combine multiple filters
   let queryParams = parseQuery(window.location.search);
   for (let [qpName, qpValue] of Object.entries(queryParams)) {
     if (!qpValue) { continue; }