Requests for comment/Anchor links for lines changed in diffs
| Anchor links for lines changed in diffs | |
|---|---|
| Component | General |
| Creation date | |
| Author(s) | PiRSquared17 |
| Document status | in draft See Phabricator. |
It may be useful to provide anchor links for lines in diffs, but if the diff algorithm changes significantly these links will be broken.
Proposal
[edit]- The plus and minus signs in a diff (example diff) should be changed to links, or have links added right next to them, which add #line[linenumber] to the URL.
- The current diff algorithm should be given a code, like "diff1" or "diff3".
(draft... please expand)
Comments
[edit]Sounds good, even if I think they will be only used by techies. Particularly useful for JS and CSS files. --Ricordisamoa 03:11, 7 March 2014 (UTC)
- My thanks to PiRSquared17 for opening this - I filed the original bug. It's a good point about line diff anchors potentially breaking if the diff algorithm changes. I'll copy what I suggested for that over there:
- [Links breaking can be avoided if] the anchor URL specifies what kind of diff is in use, and that particular diff algorithms are always kept available.
- In that case, [an] example URL... would look something like the following (pretending that our current diff algo is called "
diff1"):https://en.wikipedia.org/w/index.php?title=Wikipedia&diff=594765035&oldid=590925507&difftype=diff1#56
- A diff without
difftype=would always use the latest algorithm, whatever it may be. [I.e., this is current behavior.] Obviously this raises the complexity somewhat; I don't know what the internal policy with regards to diff algorithms is. I would like to imagine that access could still be provided to older ones in the event of changes. Someone who's actually a developer, unlike me, can hopefully shed some light on that.
- â Scott ⢠talk 14:00, 8 March 2014 (UTC)
I'd strongly recommend including a screenshot or mock-up of what you're proposing here. --MZMcBride (talk) 02:38, 10 March 2014 (UTC)
- @Ricordisamoa, MZMcBride, and Scott: here's a VERY rough mockup: http://pirsquared-dev.wmflabs.org/w/index.php?title=4&diff=26&oldid=25 Ďr2 (t ⢠c) 15:11, 22 April 2014 (UTC)