Summary:
Fixes T181. I actually have no idea what the original issue in T181 was, but this fixes several problems:
- The code for figuring out whitespace-only changes was extremely confusing and probably buggy (the code for figuring out unchanged files was equally confusing but probably less buggy).
- When rendering a whitespace shield, we did not offer a "Show Changes" link. Instead, show the "Show Changes" link: we can always render the content beneath this link.
- When clicking "Show Changes", we used the current whitespace mode, which might result in a diff with no changes. Instead, force "show all" whitespace mode.
- We never offered a "show changes" link for unchanged files. Instead, offer this link if we can service it.
- When clicking "Show Changes", we pierced the shield but didn't force file content, which would fold the entire file even if it was available. Instead, force the file content.
Test Plan: Generated whitespace-only and no-change diffs. Clicked shield links, or verified no shield link available in no-change-with-no-content. Generated an "@generated" change, verified shield worked correctly.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T181, T2009
Differential Revision: https://secure.phabricator.com/D4407
Summary:
- Remove 'missingNew', etc. It's impossible for a diff to popluate these, as far as I can tell (I can't generate such a diff, or find any which generate it).
- Add unit tests.
Test Plan: Unit tests, viewed a diff with some missing context.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2009
Differential Revision: https://secure.phabricator.com/D4393
Summary: in the re-factor quest this got broken. Turns out NewLines (aka $this->new in the parser) gets updated right up until the very end for showing text changes so instead pass over the total line count to the renderer to get this codepath right.
Test Plan: showed content of some generated files in diffusion and all was well
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T2204
Differential Revision: https://secure.phabricator.com/D4237
Summary: pull out some more stuff from the TwoUp renderer that's generically useful. also clean up $xhp variable and add a get method for the $coverage. Finally, fix T2177 while I'm in here.
Test Plan: played around with Differential. Also opened things up in Firefox to verify T2177.
Reviewers: epriestley, vrana
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T2009, T2177
Differential Revision: https://secure.phabricator.com/D4161
Summary:
basically did my darnedest to pull out a TwoUp rendering view. Made a base class for the rendering views with "old" and "new" terminology rather than "left" and "right.
Future revisions will finish cleaning up the terminology within the DifferentialChangesetParser itself and more of the ideas within T2009.
Test Plan: been playing with differential all day
Reviewers: epriestley
Reviewed By: epriestley
CC: vrana, chad, aran, Korvin
Maniphest Tasks: T2009
Differential Revision: https://secure.phabricator.com/D4117
