This reverts commit 0ffb308004, reversing
changes made to fed2f2fa3d.
This approach is flawed. Any minor change to the note type will set usn
to -1, causing the schema not to be modified when it should be.
Same logic than in last commit. Actually, there is no change of model
which need a full sync until the model is uploaded. After all, even if
a change in model imply that some card will change, those cards and
notes have not been uploaded either
This commit solves a problem that I had many time in the past. When I
create a new model, I usually want to edit it. Clone of existing
models present no interest by themselves. And as soon as I edit it, I
need to do a full sync.
As far as I understand ankiweb (which is sadly closed source), the
full sync is required because ankiweb needs to know that the model
associated to note type on the server did change. But since the model
is new, it has no note type associated to on the server, so there is
no need to do a full sync immediatly. Since the model is new, it also
means there is no risk of the inconsistency with a change made in
another computer/smartphone.
Thus, when a field/template is added, I check that the model is not
new by checking both whether it's id is not null, and also that it's
usn is not -1. (I set usn early in the model's life)
If it does not make into anki, then it'll be an add-on. But it's worth
a try first.
When a user renames or deletes a field, Anki tries to go through the
user's templates to substitute occurrences of that field name with its
new name or remove the field.
However, if the user has multiple Mustache placeholders on a single
line, this does not work as intended because the leading (.*) capture
group grabs the text in-between the two (or more) Mustache placeholders.
Examples:
{{#Flag}}
...
{{/Flag}}{{^Flag}}
...
{{/Flag}}
or
{{Front}} {{#Flag}}...{{/Flag}}
or
{{Front}} Hello. {{Victim}}
This was what we originally had in templates in Anki 1. It was changed to
utf8x at one point, then we discovered that some LaTeX installs didn't have
that package so it was removed, when we should have reverted to utf8 instead.
This fixes things like umlauts but does not allow display of things like
Japanese text.
