Summary:
Ref T13513. Currently, when creating an inline by selecting a line range, slightly careless handling leads to an inline with "0" offsets (by passing "undefined" to the server). This causes the block to highlight every line except the last one as fully bright, which is incorrect.
An inline with "0" offsets and an inline with no offsets are different. Be more careful about passing offsets around and rendering them.
Test Plan:
- Used the line numbers to add an inline to lines 4-8 of a change.
- Hovered the inline.
- Saw all four lines marked as "dull"-highlighted (previously: three bright lines, one dull line).
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21252
Summary:
Ref T13513. When a user selects a text range and uses "New Inline Comment" to create a comment directly from a range, store the offset information alongside the comment.
When hovering the comment, highlight the original range.
Test Plan: {F7480926, size=full}
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21250
Summary:
Ref T13513.
- Firefox represents multiple selected rows as a discontinuous range. Accommodate this.
- Unified diffs don't have a "copy" marker. Do something sort-of-reasonable for them.
Test Plan:
- Selected multiple lines of content in Firefox, got an option to add a comment.
- Selected content in unified mode, got an option to add a comment.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21249
Summary: Ref T13513. Support direct text selection for inlines. This is currently just an alternate way to get to the same place as using line numbers, but can preserve offset/range information in the future.
Test Plan:
- Selected some text, hit "c", clicked "New Inline Comment", got sensible comments on both sides of a diff in Safari, Chrome, and (with limitations) Firefox.
- Caveats: no unified support, doesn't work across lines in Firefox.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21248
Summary: Ref T11401. Ref T13513. This paves the way for more comment actions, particularly an edit-after-submit action.
Test Plan: Took all actions from menus, via mouse and via keyboard (where applicable).
Maniphest Tasks: T13513, T11401
Differential Revision: https://secure.phabricator.com/D21244
Summary: See <https://github.com/phacility/phabricator/pull/854>. In some situations, `line-break: anywhere` produces better behavior than `word-break: break-all`. It never appears to produce worse behavior.
Test Plan:
- Break behavior changes if a line contains "<span />" elements caused by syntax highlighting. This CSS adjustment only appears to apply to text with internal "<span />" elements.
- This specifically impacts certain internal breakpoints adjacent to punctuation, so the test case is highly specific. Generic test cases with latin word characters do not evidence any behavioral changes.
- This change appears to have no impact on Safari, which uses the better behavior in all cases.
- Before Patch: In Firefox and Chrome, this specific change breaks awkwardly. There is more room for text to fit on the broken line:
Firefox
{F7480567}
Chrome
{F7480568}
- After Patch: Firefox and Chrome break the line better. Here's Firefox:
{F7480569}
- Additional context:
Safari Behavior (Unchanged)
{F7480570}
Chrome with no highlighting (desirable behavior). Firefox does the same thing.
{F7480571}
Also tested other cases, which seem never-worse in any browser.
{F7480574}
Differential Revision: https://secure.phabricator.com/D21247
Summary:
Ref T13513. Currently, "View as Document Type..." lists every available engine.
This is hard to get completely right because we can't always rebuild the document ref accurately in the endpoint, but try harder to fake something reasonable.
Test Plan: Used "View as Document Type..." on Jupyter notebooks, was given "Jupyter" and "Source" as options.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21241
Summary:
Ref T13513. As part of inline metadata, save the document engine the change is being rendered with.
This will allow other parts of the UI to detect that an inline was created on a Jupyter notebook but is being rendered on raw source, or whatever else.
The immediate goal is to fix nonsensical inline snippet rendering in email on Jupyter notebooks.
Test Plan:
- Created inlines and replies on normal soure code, saw no document engine annotated in the database.
- Created inlines and replies on a Jupyter notebook rendered in Jupyter mode, saw "jupyter" annotations in the database.
- Swapped document engines between Jupyter and Source, etc.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21240
Summary: Ref T13513. Currently, if you're editing a comment, "delete" doesn't put the comment into the correct state. This action is normally only reachable from comment previews, since an editing inline has no "delete" button.
Test Plan:
- Started editing an inline, clicked "Delete", got a deletion.
- Created an inline, typed text,
- Deleted a normal comment via preview.
- Deleted a normal comment via the on-inline action.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21238
Summary:
Ref T13513. Currently, clicking "View" from the inline comment preview (below the "add comment" area at the bottom of the page) only works if the inline isn't being edited.
Update this behavior so it works on inlines in either "Viewing" or "Editing" states.
Test Plan:
- Clicked "View" on a normal inline, got jumped/selected.
- Clicked "View" on an editing inline, got jumped/selected.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21237
Summary:
Ref T13513. Currently:
- If you click the "Show Changeset" button, your state change doesn't actually get saved on the server.
- It's hard to select a changeset path name for copy/paste because the "highlight the header" code tends to eat the event.
Instead: persist the former event; make the actual path text not be part of the highlight hitbox.
Test Plan:
- Clicked "Show Changeset", reloaded, saw changeset visibility persisted.
- Selected changeset path text without issues.
- Clicked non-text header area to select/deselect changesets.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21236
Summary:
Ref T13513. Currently, inline storage objects ("TransactionComment") can't directly generate a runtime object ("InlineComment").
Allow this transformation to be performed in a genric way so clunky code which does it per-object-type can be removed, lifted, or simplified.
Simplify an especially gross callsite in preview code.
Test Plan: Previewed inline comments.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21226
Summary: See D21213. If there's no matching element, `findAbove()` throws. Handle these cases correctly.
Test Plan: Visited `#toc` on a revision, no longer saw a JS error.
Differential Revision: https://secure.phabricator.com/D21222
Summary:
Ref T13513. Overloading "original text" to get "edit-on-load" comments into the right state has some undesirable side effects.
Instead, provide the text when the editor opens. This fixes a cancel interaction.
Test Plan:
- Create an inline, type text, don't save.
- Reload page.
- Cancel.
- Before: cancelled into empty state.
- After: cancelled into deleted+undo state.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21219
Summary:
Ref T13513. This is a bit clumsy, but the cleanest way to implement "isEditing" inlines today is to send them down as normal inlines and then simulate clicking "edit" on them.
When we do, don't focus the resulting editor: focusing it makes the page scroll around and highlight things in essentially random order as the editors load in.
Test Plan: Reloaded a page with some open editors, wasn't scrolled to them.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21217
Summary:
Ref T13513. As users type text into inline comments, save the comment state as a draft on the server.
This has some rough edges, particularly around previews, but mostly works. See T13513 for notes.
Test Plan: Started an inline, typed some text, waited a second, reloaded the page, saw an editing inline with the saved text.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21216
Summary: Ref T13513. Refine some inline behaviors, see test plan.
Test Plan:
- Edit a comment ("A"), type text ("AB"), cancel, edit.
- Old behavior: edit and undo states (wrong, and undo does not function).
- New behavior: edit state only.
- Edit a comment ("A"), type text ("AB"), cancel. Undo ("AB"), cancel. Edit.
- Old behavior: "AB" (wrong: you never submitted this text).
- New behavior: "A".
- Create a comment, type text, cancel.
- Old behavior: counter appears in filetree (wrong, comment is undo-able but should not be counted).
- New behavior: no counter.
- Cancel editing an empty comment with no text.
- Old behavior: Something buggy -- undo, I think?
- New behavior: it just vanishes (correct behavior).
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21212
Summary: Ref T13513. This slightly expands the existing-but-hacky "warning" workflow to cover both "mentions on draft" and "submitting inlines being edited".
Test Plan:
- Submitted changes to a revision with mentions on a draft, inlines being edited, both, and neither.
- Got sensible warnings in the cases where warnings were appropriate.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21191
Summary:
Ref T13513. Now that the "currently being edited" state of inlines is saved on the server side, clear the flag when the user clicks "Cancel" to leave the "editing" state on the client.
This also serves to delete empty comments.
Test Plan:
- Clicked a line number to create a new comment. Then:
- Clicked "Cancel". Reloaded page, saw no more comment.
- Typed text, saved. Reloaded page, saw non-editing draft. Clicked "Edit", reloaded page, saw editing draft. Clicked "Cancel", reloaded page, saw non-editing draft.
- Typed text, saved. Clicked "Edit", deleted text, saved. Reloaded page, saw no more comment.
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21187
Summary:
Ref T13513. This is mostly an infrastructure cleanup change.
In a perfect world, this would be a series of several changes, but they're tightly interconnected and don't have an obvious clean, nontrivial partition (or, at least, I don't see one). Followup changes will exercise this code repeatedly and all of these individual mutations are "obviously good", so I'm not too worried about the breadth of this change.
---
Inline comments are stored as transaction comments in the `PhabricatorAuditTransactionComment` and `DifferentialTransactionComment` classes.
On top of these two storage classes sit `PhabricatorAuditInlineComment` and `DifferentialInlineComment`. Historically, these were an indirection layer over significantly different storage classes, but nowadays both storage classes look pretty similar and most of the logic is actually the same. Prior to this change, these two classes were about 80% copy/pastes of one another.
Part of the reason they're so copy/pastey is that they implement a parent `Interface`. They are the only classes which implement this interface, and the interface does not provide any correctness guarantees (the storage objects are not actually constrained by it).
To simplify this:
- Make `PhabricatorInlineCommentInterface` an abstract base class instead.
- Lift as much code out of the `Audit` and `Differential` subclasses as possible.
- Delete methods which no longer have callers, or have only trivial callers.
---
Inline comments have two `View` rendering classes, `DetailView` and `EditView`. They share very little code.
Partly, this is because `EditView` does not take an `$inline` object. Historically, it needed to be able to operate on inlines that did not have an ID yet, and even further back in history this was probably just an outgrowth of a simple `<form />`.
These classes can be significantly simplified by passing an `$inline` to the `EditView`, instead of individually setting all the properties on the `View` itself. This allows the `DetailView` and `EditView` classes to share a lot of code.
The `EditView` can not fully render its content. Move the content rendering code into the view.
---
Prior to this change, some operations need to work on inlines that don't have an inline ID yet (we assign an ID the first time you "Save" a comment). Since "editing" comments will now be saved, we can instead create a row immediately.
This means that all the inline code can always rely on having a valid ID to work with, even if that ID corresponds to an empty, draft, "isEditing" comment. This simplifies more code in `EditView` and allows the "create" and "reply" code to be merged in `PhabricatorInlineCommentController`.
---
Client-side inline events are currently handled through a mixture of `ChangesetList` listeners (good) and ad-hoc row-level listeners (less good). In particular, the "save", "cancel", and "undo" events are row-level. All other events are list-level.
Move all events to list-level. This is supported by all inlines now having an ID at all stages of their lifecycle.
This allows some of the client behavior to be simplified. It currently depends on binding complex ad-hoc dictionaries into event handlers in `_drawRows()`, but it seems like almost all of this code can be removed. In fact, no more than one row ever seems to be drawn, so this code can probably be simplified further.
---
Finally, save an "isEditing" state. When we rebuild a revision on the client, click the "edit" button if it's in this state. This is a little hacky, but simpler to get into a stable state, since the row layout of an inline depends on a "view row" followed by an "edit row".
Test Plan:
- Created comments on either side of a diff.
- Edited a comment, reloaded, saw edit stick.
- Saved comments, reloaded, saw save stick.
- Edited a comment, typed text, cancelled, "unedited" to get state back.
- Created a comment, typed text, cancelled, "unedited" to get state back.
- Deleted a comment, "undeleted" to get state back.
Weirdness / known issues:
- Drafts don't autosave yet.
- Fixed in D21187:
- When you create an empty comment then reload, you get an empty editor. This is a bit silly.
- "Cancel" does not save state, but should, once drafts autosave.
- Mostly fixed in D21188:
- "Editing" comments aren't handled specially by the overall submission flow.
- "Editing" comments submitted in that state try to edit themselves again on load, which doesn't work.
Subscribers: jmeador
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21186
Summary: Ref T13513. This plans for "currently editing", character range comments, code suggestions, document engine tracking. And absolutely nothing else.
Test Plan:
- Ran `bin/storage upgrade -f`, got a clean upgrade.
- Created and submitted some inline comments; nothing exploded.
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13513
Differential Revision: https://secure.phabricator.com/D21184
Summary:
At some point, the highlighting behavior for the timeline broke. When you follow a link to a particular timeline story, the story should be highlighted.
Prior to this change, the `<a />` tag itself highlights, but there's no associated CSS and it's too deep in the tree to do anything useful.
(Since this change is fairly straightforward, I gave up digging for the root cause before finding it.)
Test Plan:
- Clicked a timeline story anchor, saw the story highlight.
Differential Revision: https://secure.phabricator.com/D21213
Summary:
Ref T13520. Generally, make the table of contents look and more like the paths panel:
- Show a hierarchy, with compression for single-sibling children.
- Use the same icons, instead of "M D" and "(img)" stuff.
- Use EditDistanceMatrix to do a piece-by-piece diff of paths changes.
- Show path changes within the path list.
I'm not entirely sold on this, but it was complicated to write and I've never heard the term "sunk cost fallacy". I think this is mostly a net improvement, but may need some adjustments and followup.
Test Plan: Viewed various changes in Differential and Diffusion, saw a more usable table of contents.
Maniphest Tasks: T13520
Differential Revision: https://secure.phabricator.com/D21183
Summary: Ref T13516. This isn't terribly clean, but get the page footer into the bottom of the content page on FormationView pages so it doesn't overlap into the side panel.
Test Plan: With and without a footer, viewed normal and FormationView pages. Saw footers in appropriate places at appropriate times.
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21166
Summary: Ref T13516. Differential got some new UI elements and behaviors, so update static resource package definitions.
Test Plan:
- Saw JS requests drop from 17 to 4.
- Saw CSS requests drop from 9 to 3.
(These won't quite match production since some JS/CSS is for DarkConsole.)
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21163
Summary: Ref T13516. Hide this UI on devices without the screen width to reasonably support it.
Test Plan: Viewed a revision at various window widths, saw the elements vanish at device widths and reappear at desktop widths.
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21162
Summary:
Ref T13516.
- Add an "Add Comment" navigation anchor.
- Make selection state more clear.
- Make hidden state tidier and more clear.
- Hide "View Options" in the hidden state to dodge all the weird behaviors it implies.
- Click to select/deselect changesets.
- When you open the view dropdown menu, then press "h", close the dropdown menu.
Test Plan: Fiddled with all these behaviors.
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21161
Summary:
Ref T13516. Minor improvements here:
- Show key commands in the "View Options" dropdown.
- Organize it slightly better.
- Improve disabled item behaviors a little bit.
- Add a "Browse Directory" action.
- Rename "...in Diffusion" to "...in Repository".
- Make "d", "D", and "h" use the same targeting rules as "\".
- When you hide a file with the "h" menu item, select it.
Test Plan: Poked at the menu a lot, ran into less questionable behavior.
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21160
Summary:
Ref T13455. Make "hidden" a changeset property similar to other changeset properties.
We don't need to render this on the server, so we make a request (to update the setting) and just discard the response.
Test Plan: {F7375468}
Maniphest Tasks: T13455
Differential Revision: https://secure.phabricator.com/D21158
Summary: Ref T13516. Mark low-importance changes (generated code, deleted files) and owned-with-authority changes in the filetree.
Test Plan: {F7375327}
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21157
Summary:
Ref T13516. Deletes all old filetree / flex / active / collapse nav code in favor of the new code.
Restores the inline tips in the path tree.
Test Plan: {F7374175}
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21154
Summary: Ref T13516. Apply basic UI styling to the new UI and make some more interaction work.
Test Plan: {F7374096}
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21153
Summary: Ref T13516. Generate a tree structure based on the page changesets. Still missing styles and a whole lot of behavior.
Test Plan: {F7373967}
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21152
Summary: Ref T13516. This glues "FormationView" to "ChangesetList". The actual tree is not functional in any meaningful way yet.
Test Plan: {F7373838}
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21151
Summary:
Ref T13516. Currently, the "File Tree" element is a semi-dynamic side panel that's implemented as a special mode of a side nav panel.
This implementation is fairly clunky, and arose from organic growth out of the side nav. As such, it has some weird behaviors, doesn't have builtin support for show/hide, and can't generalize easily.
Introduce a "FormationView" which supports loading a page up with piles of side panels in various modes.
Test Plan: No callers and no user-visible impact.
Maniphest Tasks: T13516
Differential Revision: https://secure.phabricator.com/D21150
Summary:
Ref T13515. This restores the "Open in Editor" behavior to Diffusion, and makes "\" work there.
The URI pattern is now sent as a structured template to the client, so the code will work properly if a file path contains "%l".
Test Plan:
- Clicked "Open in Editor" and pressed "\" in Diffusion when viewing a file.
- Clicked a line, hit "\", got the file opened to that line.
Maniphest Tasks: T13515
Differential Revision: https://secure.phabricator.com/D21149
Summary:
Ref T13515. Currently, "Open in Editor" only works with a file-level selection.
- If we have a change-level or inline-level selection, open the parent changeset.
- If we have no selection, but the banner is showing something, open the fine shown in the banner.
Test Plan: With files, inlines, changes, and no selection, pressed "\". Saw files pop open in my external editor.
Maniphest Tasks: T13515
Differential Revision: https://secure.phabricator.com/D21148
Summary:
Ref T13515. Adding "\" ("Open in External Editor") made this slighlty worse, but it was already pretty bad.
Long ago the keys had a special style on them, but this got changed and dropped somewhere around D16568 -- although at the time, I think they still had a grey background (see T11654).
Some later change removed this background.
Put the background back and separate the keystrokes into groups.
Test Plan: {F7370615}
Maniphest Tasks: T13515
Differential Revision: https://secure.phabricator.com/D21141
Summary:
Ref T13455. Update the other "view state" properties to work like "highlight" now works.
Some complexity here arises from these concerns:
- In "View Standalone", we render the changeset inline. This is useful for debugging/development, and desirable to retain.
- In all other cases, we render the changeset with AJAX.
So the client needs to be able to learn about the "state" properties of the changeset on two different flows. Prior to this change, each pathway had a fair amount of unique code.
Then, some bookkeeping issues:
- At inital rendering time, we may not know which renderer will be selected: it may be based on the client viewport dimensions.
- Prior to this change, the client didn't separate "value of the property for the changeset as rendered" and "desired value of the property".
Test Plan:
- Viewed changes in Differential, Diffusion, and in standalone mode.
- Toggled renderer, character sets, and document engine (this one isn't terribly useful). Reloaded, saw them stick.
- Started typing a comment, cancelled it, hit the undo UI.
Maniphest Tasks: T13455
Differential Revision: https://secure.phabricator.com/D21138
Summary:
Ref T13455. Add container-level storage for persistent view state, and persist "Highlight As..." inside it.
The storage generates a "PhabricatorChangesetViewState" configuration object as an output.
When preferences are expressed on a diff and that diff is later attached to a revision, we attempt to copy the preferences.
The internal storage tracks per-changeset settings, but currently always uses "last update wins" to apply the settings in the UI.
Test Plan:
- Viewed revisions, changed highlighting, reloaded. Saw highlighting stick in revision view and standalone view.
- Viewed commits, changed highlighting, reloaded. Saw highlighting stick.
- Created a diff, changed highlighting, turned it into a revision, saw highlighting persist.
Subscribers: jmeador, PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13455
Differential Revision: https://secure.phabricator.com/D21137
Summary: Ref T13515. See PHI1661. If a file is selected, add a keystroke to click the "Open in External Editor" link.
Test Plan: In Safari, Chrome, and Firefox: used "J" to select a file, then "\" to open it in an external editor. (In Safari and Chrome, this prompts.)
Maniphest Tasks: T13515
Differential Revision: https://secure.phabricator.com/D21135
Summary:
Fixes T13508. The "Notification" and "Messages" icons in the menu bar have a CSS transition animation on hover.
In Chrome, when this element moves up 2px, you can get a flicker in and out of the hover state if the user's cursor is at the very bottom of the element, since the bounding box for the element is rapidly sliding in and out of the area under the cursor.
To fix this: as we move the element up, also make it taller.
Test Plan: In Safari, Chrome, and Firefox: put my cursor at the very bottom of the element, no longer saw any animation flickering.
Maniphest Tasks: T13508
Differential Revision: https://secure.phabricator.com/D21133
Summary:
Fixes T13510. This migration currently fails because it tries to affect the "paste" database, but when it runs this database will be named "pastebin".
Since the cost of fixing it in place or moving it past the rename migration both seem relatively high (and the cost of throwing it away is plausibly zero) just throw it for now.
Test Plan: Looked at file, saw no more code that can execute.
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13510
Differential Revision: https://secure.phabricator.com/D21132
Summary:
Ref PHI1292. Enable fulltext searchs in paste. Maybe this should only index a snippet instead of the entire content?
Also updates table names in `PhabricatorPasteQuery`.
Test Plan: Created some pastes, indexed them, searched for them.
Reviewers: amckinley
Subscribers: codeblock, Korvin, PHID-OPKG-gm6ozazyms6q6i22gyam
Differential Revision: https://secure.phabricator.com/D20650
Summary:
See <https://discourse.phabricator-community.org/t/storage-upgrade-error/3748>.
It is broadly unsafe for migrations to use "save()". If the object gains new fields later, the query will include "SET newField = X", which will fail against the old schema which is in the process of being upgraded.
Instead, migrations must issue raw SQL against the schema as it is expected to exist at the time the migration executes.
Migrations have followed this rule for a long time, but this ~6 year old migration was overlooked. Update it to issue a raw query to perform the policy update.
Test Plan: This is somewhat flimsy since rebuilding a genuine reproduction case is messy, but used "bin/storage --apply ..." to at least get the new query to execute against modern Phabricator without issues.
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Differential Revision: https://secure.phabricator.com/D21124
Summary:
Fixes T5028. Older versions of Git (apparently, from before 2010) did not provide a way to extract the raw body of a commit message from "git log", so we approximate it with "subject" and "wrapped body".
In newer versions of Git, the raw body can be extracted exactly.
Adjust how we extract messages based on the version of Git, and try to be more faithful to edge cases: particularly, be more careful to extract the correct number of trailing newlines.
Test Plan:
- Added "var_dump()" + "die(1)" later in this method, then pushed various commit messages. Used "&& false" to force execution down the old path (either path should work in modern Git).
- Observed more faithful extraction of messages, including a more faithful extraction of the number of trailing newlines. Extraction is fully faithful if we can go down the "%B" path, which we should be able to in nearly all modern cases.
- Not all messages extract faithfully or consistently across the old and new versions, but the old extraction is destructive so this is likely about as close as we can realistically ever get.
Maniphest Tasks: T5028
Differential Revision: https://secure.phabricator.com/D21027
