fix broken sync of embedded images in file wikis

We should not attempt to concatenate the current directory to `data:`
URIs. It does not work, and because the resulting URI is illegally
long, the error message is misleading to boot.

Fixes #54.

Author: sobjornstad

anki-plugin/src/twnote.py

@@ -640,7 +640,7 @@ def extract_media(media: Set[TwMedia], soup: BeautifulSoup, wiki: Wiki,
         src = elem.attrs.get('src', None)
         if src is not None:
             open_src = src
-            if not '://' in src:
+            if '://' not in src and not src.startswith('data:'):
                 # Try reading as a relative path if this is a file or URL wiki,
                 # as this is a common way to work with _canonical_uri.
                 # The resulting path is not guaranteed to exist; we'll warn the

anki-plugin/src/util.py

@@ -11,8 +11,8 @@
 Twid = NewType('Twid', str)
 
 DEFAULT_FILTER = '[type[text/vnd.tiddlywiki]] [type[]] +[!is[system]]'
-PLUGIN_VERSION = "1.3.0"
-COMPATIBLE_TW_VERSIONS = ["", "1.2.2", "1.2.3", "1.3.0"]
+PLUGIN_VERSION = "1.3.1"
+COMPATIBLE_TW_VERSIONS = ["", "1.2.2", "1.2.3", "1.3.0", "1.3.1"]
 
 
 def pluralize(sg: str, n: int, pl: str = None) -> str:

ankiweb-description.html

@@ -1,6 +1,6 @@
 TiddlyRemember is a tool that integrates <a href="https://tiddlywiki.com" rel="nofollow">TiddlyWiki</a> with Anki. You can interleave questions with your notes in TiddlyWiki, then sync them into Anki notes with one click. You can edit and move the questions around your TiddlyWiki, and they will stay connected to the Anki notes. Scheduling information in Anki is preserved when editing notes in TiddlyWiki.
 
-This is TiddlyRemember version 1.3.0, released November 13, 2021.
+This is TiddlyRemember version 1.3.1, released November 14, 2021.
 
 <ul><li><b>Documentation</b>: <a href="https://sobjornstad.github.io/TiddlyRemember/" rel="nofollow">https://sobjornstad.github.io/TiddlyRemember/</a></li>
 <li><b>Bug reports and feature requests</b>: <a href="https://github.com/sobjornstad/TiddlyRemember/issues" rel="nofollow">https://github.com/sobjornstad/TiddlyRemember/issues</a>, or email [email protected].</li></ul>
@@ -11,7 +11,8 @@
 
 <b>Changelog:</b>
 
-<ul><li><b>1.3.0</b>: Many new features, including media syncing, math markup, brace escapes, initial scheduling information, and reading encrypted wikis.
+<ul><li><b>1.3.1</b>: Fixed a bug where file wikis could not sync images that were embedded in the wiki.
+<li><b>1.3.0</b>: Many new features, including media syncing, math markup, brace escapes, initial scheduling information, and reading encrypted wikis.
 <li><b>1.2.3</b>: Anki 2.1.45 support. Fix the <i>remembercz</i> macro accidentally changing the current tiddler.
 <li><b>1.2.2</b>: Miscellaneous bugfixes, including permalinks with spurious / at the end and friendlier error messages.
 <li><b>1.2.1</b>: Fixed a bug where wikis retrieved from URLs would sometimes produce garbled notes. Only the Anki side was updated in this release, so you do not need to update your TiddlyWiki plugin.</li>

docs/tiddlers/TiddlyRemember Metadata.json

@@ -1,5 +1,5 @@
 {
-    "version": "1.3.0",
+    "version": "1.3.1",
     "compatible-tw5": ">= 5.1.21",
     "compatible-anki": ">= 2.1.45",
     "repository": "https://github.com/sobjornstad/TiddlyRemember",

docs/tiddlers/TiddlyRemember.tid

@@ -1,6 +1,6 @@
 created: 20200523154559237
 list: [[Installing TiddlyRemember]] [[Configuring TiddlyRemember]] [[Creating notes in TiddlyRemember]] [[Syncing TiddlyRemember with Anki]]
-modified: 20211113223822000
+modified: 20211114013510000
 title: TiddlyRemember
 type: text/vnd.tiddlywiki
 

tests/file_wiki.html

@@ -201,6 +201,22 @@ def test_bad_image_url(fn_params):
     assert '404 Not Found' in warnings[0]
 
 
+def test_file_wiki_embedded_image(fn_params):
+    """
+    An embedded image in a file wiki should come across into a TwNote.
+
+    (Regression test: the prepending of a relative path to the URL to work with
+    _canonical_uri tiddlers broke this in an earlier version.)
+    """
+    fn_params['filter_'] = "EmbeddedImageTest"
+    fn_params['wiki_path'] = "tests/file_wiki.html"
+    fn_params['wiki_type'] = "file"
+    fn_params['warnings'] = []
+    note = find_notes(**fn_params).pop()
+    assert not fn_params['warnings']
+    assert '<img src="tr-' in note.answer
+
+
 def test_canonical_uri_image(fn_params):
     """
     An image given a _canonical_uri with a relative path should come across

tests/test_twimport.py

@@ -2,7 +2,7 @@
     "title": "$:/plugins/sobjornstad/TiddlyRemember",
     "description": "TiddlyRemember: Embed Anki notes in your TiddlyWiki",
     "author": "Soren Bjornstad",
-    "version": "1.3.0",
+    "version": "1.3.1",
     "core-version": ">=5.1.21",
     "source": "https://github.com/sobjornstad/TiddlyRemember",
     "list": "readme license",

tw-plugin/plugin.info

@@ -8,7 +8,7 @@ type: text/vnd.tiddlywiki
 
 <$set name="tr-rendering" value="yes">
 
-<span id="tr-version">1.3.0</span>
+<span id="tr-version">1.3.1</span>
 
 {{||$:/plugins/sobjornstad/TiddlyRemember/templates/AnkiDecks}}
 {{||$:/plugins/sobjornstad/TiddlyRemember/templates/AnkiTags}}