Basically there's code.vm that gets the document content and handles a
request variable. It either uses the Blame API to produce the annotated
line content and build the blame-enabled UI OR it just splits the content
by lines and builds the simple UI.
I guess it could be done with an UIXP and then code.vm could provide only
the simple UI when no UIX is detected or when explicitly asked by the user.
If the UIX is detected, then code.vm could show the toggle button and
render the UIX instead of the simple UI, when the user asks for it. Then it
would be a matter of adding an xwiki-platform-blame-ui module to the
standard flavor that implements the UIX and brings in the dependency on the
commons-blame-api module, so it wouldn`t have to be a core extension. The
CSS would also have to be broken in 2, with some of it going to this
blame-ui module.
This also results in the conclusion that the blame feature is optional and
that it would not be available in an empty wiki, where only the simple view
source UI would be available.
This refactoring would require about another half a day of work. Will need
to see when I could do it.
Would you consider the effort worth it? The UIXP itself is not really
valuable, the only advantage is in not having to add another core extension.
WDYT?
Thanks,
Eduard
On Tue, Aug 1, 2017 at 5:01 PM, Vincent Massol <vincent(a)massol.net> wrote:
Hi Edy,
+1 in general. Ideally, even though we should bundle it by default in our
base flavor, it would be nice if it could be optional (i.e. if the blame
API/UI modules are present in the WAR then clicking “view source” would
display the blame view and if not, it would default to basic source
viewing). Is that how you coded it? I’m saying “ideally” since it’s
probably more work to do this (might even possibly require a UIX - or the
whole source VM should be a UIX, I don’t know - BTW that might be cool to
have automatic UIX based on template names to unify skins and UIX but
that’s another topic ;)) and at this stage I’m already very happy that
we’re getting this feature and you may not want to spend more time on it
right now! :)
Nice work!
Thanks
-Vincent
On 1 Aug 2017, at 14:57, Eduard Moraru
<enygma2002(a)gmail.com> wrote:
Hi, devs,
During a hackathon session, I have done a refresh on XWiki's code viewer
("code.vm") and integrated the Blame API [1] developed by Denis to add
line-by-line blame information, just like GitHub's blame feature.
Please see the associated Jira issue that also includes before and after
screenshots:
https://jira.xwiki.org/browse/XWIKI-14578
The Blame API module is a commons module since 2014 but not bundled
neither
in the WAR nor in the flavor, so, in order to go
along and merge my work,
I'd need it to be available as a core extension (to be also usable by
code.vm).
I have not studied it deeply, but the module seems to be doing its job
well
and the result is very nice and it is very
generic.
Being able to perform a blame analysis builds upon the diff module and
both
are features of XWiki's versioning
capabilities, so, IMO, both should be
considered core extensions (and not only the diff module, which already
is
core).
The PR is available at
https://github.com/xwiki/xwiki-platform/pull/605
Here is my (obvious) +1 to bundle the blame-api and merge the PR which
includes the UI.
Thanks,
Eduard
----------
[1]
http://extensions.xwiki.org/xwiki/bin/view/Extension/Blame%20Module