Fix doc links
Show cross-references in diffusion

Summary:
We do this in differential. To do this in diffusion, we need to know the
arcanist project (which I do by loading all possible projects for the
repository) and the language.

Test Plan:
load a php file in diffusion to see crossreferences; load a text file and
check darkconsole that it didn't try to crossreference.

Reviewers: epriestley, vrana, jungejason

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3020
Move Task <=> Revision storage to Edges

Summary:
  - Add edges for this relationship.
  - Use edges to store this data.
  - Migrate old data.
  - Fix some warnings with generating feed stories about Aux and Edge transactions.
  - Fix a task-task edge issue with "Create Subtask".

Test Plan:
  - Migrated data, verified reivsions showed up.
  - Attached and detached tasks to revisions and vice versa.
  - Created a new revision with attached tasks.
  - Created a subtask.

Reviewers: btrahan, vrana

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D3018
Add a formatting reference link to the inline comment editor

Summary:
Various text boxes have a documentation link below them.
Make the Differential inline comment box one of them.

Test Plan:
Loaded Differential revision in sandbox. Played around
with inline comments.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1513

Differential Revision: https://secure.phabricator.com/D3024
Add full text search to maniphest.query

Summary: ...also swapped "status" and "order" so "status" is first, as in my testing it was sub-optimal to specifiy status (more of "what i want") after order ("how I want it")

Test Plan: ran various queries on my test instance via conduit console and the results all seem correct

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1381

Differential Revision: https://secure.phabricator.com/D3028
Make it so the diffusion comment panel can be haunted

Summary: ...basically by pounding the DOM a bit to be a little closer to differential. I also make the "add comment" UI show up if and only if the commit is rendering properly.

Test Plan: prezzed "Z" on diffusion and noted it was like differential now

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1177

Differential Revision: https://secure.phabricator.com/D3027
Fix an issue with email "Re:" prefix

Summary: See detailed discussion in T1543.

Test Plan:
  - Enabled multiplexing.
  - Set user A to "enable Re".
  - Created a task owned by user B with user A cc'd.
  - Verified A got no "Re:" before this patch.
  - Applied patch.
  - Verified A got "Re:" after this patch.

Reviewers: nh, btrahan, vrana

Reviewed By: nh

CC: aran

Maniphest Tasks: T1543

Differential Revision: https://secure.phabricator.com/D3031
Include explicit "Auditors:" in initial Diffusion email

Summary:
See https://groups.google.com/forum/?hl=en_US&fromgroups#!topic/phabricator-dev/ZonbTN-0TGw

When a commit's author explicitly specifies users as "Auditors", send them an email about the commit.

Test Plan: Made a commit with "Auditors: turtle", ran "reparse.php --herald" on it, verified user "turtle" got included in the intial email.

Reviewers: btrahan, vrana

Reviewed By: btrahan

CC: aran, MarkChuCarroll

Differential Revision: https://secure.phabricator.com/D3032
Add/update some documentation on branches and reviewable code

Summary:
  - The most common workflow complaint I've seen recently is something like "how do I use Differential with a branch full of random code that me and several other developers all commit to"? There are some okay answers ("commandeer") but I think the best answer is "don't do that". Add a document explaining how development works at Facebook (and many other companies) without the use of feature branching, why it's better, and how you can lay the technical groundwork you need to to stop doing this.
  - Add a general "smaller commits are better" and "your commit messsage should provide context" document.
  - Minor updates to other stuff as my understanding of Mercurial has been refined.

Test Plan: Generated and read documentation.

Reviewers: btrahan, vrana, schrockn

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D3025
Make inline comment preview work in Diffusion

Summary: created a PhabricatorInlineCommentPreviewController so controllers in Diffusion and Differential respectively just have to handle the URI mapping and data loading like good little controllers.

Test Plan:
left inline comments on commits, deleted inline commits, submitted inline comments -- all worked well
did the same on some diffs

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1176

Differential Revision: https://secure.phabricator.com/D3034
Modernize MetaMTA + daemon documentation

Summary: MetaMTA + daemons used to be pretty hard but @nh landed some patches a while ago that make it way eaiser. Back off the "ooh scary config" text in the documentation, since this option will just work for ~every install now.

Test Plan: Read it.

Reviewers: btrahan, vrana, nh

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1525

Differential Revision: https://secure.phabricator.com/D3037
Stop trasforming "scp-style" URIs into normal URIs in Git

Summary:
See D3033, T1529. We currently transform "scp-style" `user@host:path` URIs into normal `ssh://user@host/path` URIs. This is undesirable for two reasons:

  - The paths aren't always equivalent. They are for GitHub, which is why I missed this originally, but in the general case the ":path" is resolved relatively and the "/path" is resolved absolutely. So this transformation can break things.
  - It confuses users, who do not think of "git@host:path" URIs as SSH URIs even though the SSH protocol is implied.

So stop using them, and just use the "git@host:path" URIs instead. This is a bit messy since we have some validation built up on top of URIs. Hopefully we can get rid of more of this in the future as we simplify repository management.

Test Plan: Unit tests cover this stuff pretty well. Made a new git repository with a "git@host:path" style URI and did pull/discover on it, verified the right URI was used.

Reviewers: btrahan, vrana

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1529

Differential Revision: https://secure.phabricator.com/D3036
Fix Diffusion fatal with symbol highlighting

Summary: This returns a list of PHIDs, not objects which need to be pulled.

Test Plan:
Repro'd fatal locally, verified it was fixed.

Repro steps are:

  - Create an arc project associated with a repository, with indexed language(s) and subprojects.
  - View a file in that repository.

Reviewers: nh, btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D3038
Minor typo in "Writing Reviewable Code"
Merge pull request #164 from vhata/master

Fix minor typo in "Writing Reviewable Code"
Include email in Git author/committer lookup

Summary: We currently omit email from Git author/committer lookups, which gives us some bad results when identify commit authors. Include email. Also simplify this block a little bit.

Test Plan: Ran "reparse.php --message" on several commits, verified that the author/committer seemed reasonable with var_dump()s.

Reviewers: btrahan, vrana, nh

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1337

Differential Revision: https://secure.phabricator.com/D3039
Fix "fullName" rules for Maniphest transaction email

Summary: I changed this from `getName` to `getFullName` to make attached revisions, etc., render with "Dnnn", but accidentally made all users render as "username (Full Name)". Be a little more surgical in application of full names.

Test Plan: Created a task and attached a CC, a task and a revision. Verified the task and revision rendered with "Tnn", "Dnn" but the CC rendered as "username".

Reviewers: btrahan, vrana

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D3041
Break AphrontWriteGuard dependency on AphrontRequest

Summary:
I want to move queryfx() and family to libphutil, for @chad and others (see T1283). We need to break a few dependencies to do this.

Since AphrontWriteGuard is independently useful, I broke the dependency between it and AphrontRequest rather than between Connection and WriteGuard. I'll move its implementation to libphutil in a future diff.

Test Plan: Loaded site, submitted CSRF form successfully, monkeyed with CSRF token, submitted CSRF form, got error.

Reviewers: btrahan, vrana

Reviewed By: vrana

CC: aran

Maniphest Tasks: T1283

Differential Revision: https://secure.phabricator.com/D3042
Display committed date in audits

Summary: Our auditors requested displaying this field and I can image that it can be useful.

Test Plan: /audit/

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3044
Accept GET requests for jump nav

Summary:
The URL /jump/?jump=%s now does the same thing as the POST version,
except that if it couldn't jump to anything, it loads /jump/ with the
query filled in so you can just press enter (we don't save searches
without a CSRF token).

(hsb: Sorry for stealing your task! It hadn't been updated in two months
so I figured you were likely not actively working on it.)

Test Plan:
Loaded given URL with different queries (including various
flavors of nothing). Search worked as expected.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1036

Differential Revision: https://secure.phabricator.com/D3047