Summary: See PHI527. Ref T13116. The `--revision` flag currently fails if the argument is in the form `D123` instead of `123`. Normalize monogram arguments.
Test Plan: Ran `arc patch --revision Dxxx`, `arc patch --revision xxx`, `arc patch --revision xxx --diff yyy`, `arc patch`; got good behavior on the good ones and sensible error messages on the other ones.
Maniphest Tasks: T13116
Differential Revision: https://secure.phabricator.com/D19292
Summary:
STDERR output with `%`s in it could cause:
```
ERROR 2: fprintf(): Too few arguments at [/usr/local/arcanist/src/workflow/ArcanistFeatureWorkflow.php:170]
```
Test Plan: Untested.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D19261
Summary:
In Go 1.10 the output for tests was changed to have also a "(cached)" mode in
addition to the normal timing info printed. This is on by default. This adds
support for parsing these lines instead of erroring out on the regex.
Test Plan: Have a unit test included, and will continue to poke at it locally.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D19161
Summary: Fixes T8236. I played around with a lot of variations of this but in the end it felt like the simple version was best.
Test Plan: Ran `arc weld a.txt b.txt`, observed very robust fusion of materials.
Maniphest Tasks: T8236
Differential Revision: https://secure.phabricator.com/D19081
Summary:
Fixes T13061. Both `arc lint` and `arc unit` accept an `--everything` flag, but the documentation isn't quite clear about what these flags do.
They act as though every //tracked// file in the repository (`git ls-files`, `hg manifest`, or `svn list -R`) is included in the argument list.
They do not lint/test ignored files (and I think almost all users would be very surprised if they did).
They also don't lint/test untracked files (files you have not yet used `git add`, `svn add`, or `hg add` on). This is slightly more contentious but we have good reasons for doing it (e.g., `git ls-files` often outperforms `find .` by a large margin) and I believe users very rarely use `--everything` in a situation where they have untracked files. The only real exception I can come up with is linter configuration/development, as in PHI343, and it seems okay to have a slightly surprising behvaior here.
Make the documentation more clear about what is in scope.
We could also rename these to `--nearly-everything` or whatever, but I think the name is probably clear enough given current information about how confusing this is (specifically: only rarely, in unusual cases).
Test Plan:
- Grepped for documentation about these flags.
- Ran `arc help lint`, `arc help unit`, `arc unit --everything x`, `arc lint --everything x` and read all the new messages.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13061
Differential Revision: https://secure.phabricator.com/D18989
Summary:
Fixes T8768. See PHI294. See that task for more details.
Git, Mercurial, `diff`, and `patch` have conspired to make things weird. To correctly handle files with spaces in the way everything else does and expects, we need to emit semantic trailing whitespace literals.
Test Plan:
- Created a file with spaces in it in a Mercurial repositroy, committed it, diffed it into a revision.
- Used `arc patch` to apply the change to a clean copy of the repository.
- Before patch: Mercurial incorrectly creates a file named `X`, not a file named `X Y.txt`.
- After patch: `arc patch` commit is identical to genuine commit.
- Also added test coverage. The other general behaviors here are fairly well covered already.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T8768
Differential Revision: https://secure.phabricator.com/D18869
Summary:
Currently, `arc` on `git` uses the following commands to examine the
state of the working tree and history; example times for a no-op diff in a
165k-file working tree are also shown:
```
1) git diff --no-ext-diff --no-textconv --submodule=short --raw 'fb062d4ecce5d9c1786b7bfc8a0dedf6b11fdd96' --
= 1,722,514 us
2a) git diff --no-ext-diff --no-textconv --submodule=short --raw 'HEAD' --
= 1,715,507 us
2b) git ls-files --others --exclude-standard
= 2,359,202 us
3) git diff-files --name-only
= 1,333,274 us
```
Steps (2a) and (2b) are run concurrently; this results in a total elapsed
wallclock time of approximately 5.4 seconds. This is inefficient -- all four of
the above steps must both load the index and examine the working copy, which may
be slow operations when large repositories are used. Additionally, none of the
effort of those stat calls on the working tree, or load time of the index, is
shared across the processes.
Step (1) is called from `getCommitRangeStatus`, which was split out in D4095; it
is currently never called on its own, only ever from `getWorkingCopyStatus`,
where it it combined with `getUncommittedStatus`. The current behavior of the
method is to return the set of changes //either// in local commits //or//
uncommitted in the working tree, which duplicates work that
`getUncommittedStatus` is intended to do. Changing the behavior of this method
(in Git, and other VCSes) to only examine _committed_ status seems both inline
with the name of the method and the original description of it in D4095 -- and
also serves to make it much faster, as it is an operation that need not inspect
the working tree at all.
Steps (2a), (2b), and (3) attempt to gather the state of the working copy, and
as such are all I/O bound but must examine nearly identical data. For git
2.11.0 and higher, we can instead rely on the machine-parseable `git status
--porcelain=2` format, which provides the information from all of these commands
at once. It also allows additional performance improvements, as `git status`
has been the focus of several optimizations in the latest versions of git (the
untracked cache and fsmonitor services, for instance), which are not available
in the lower-level `diff`, `ls-files`, and `diff-files` commands.
This has the added benefit of fixing a bug noticed in T9455, in that uncommitted
or unstaged changes in modules can now be detected, regardless of if they also
have changed their base commit. It further resolves a bug where `.gitmodules`
appeared to have unstaged changes, when in reality the unstaged changes were in
submodules elsewhere in the tree.
For backwards compatibility with versions of git < 2.11.0, the old code is left
in place. It is possible that the simpler output from v1 of `git status
--porcelain` would also suffice for some of the above benefits, but the payoff
of parsing yet another format is deemed insufficient; users wishing improved
performance should simply upgrade `git`.
Alltogether, these result in the following, for a no-op diff in a
165k-working-file tree:
```
1) git diff --no-ext-diff --no-textconv --submodule=short --raw 'fb062d4ecce5d9c1786b7bfc8a0dedf6b11fdd96' HEAD --
= 9,227 us
2) git status --porcelain=2 -z
= 739,964 us
```
...for a total of 749ms, an improvement of 4.7s.
Depends on D18841.
Test Plan: Existing tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D18842
Summary:
This adds tests that detail the current behavior of `arc` in
the presence of `git` submodules.
Test Plan: No behavior change; wrote the tests such that they pass.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D18841
Summary:
See PHI261. Currently "arc land" shows every build staus (passed, failed, building, etc) as yellow. Intended behavior is that passed builds are green, failed builds are red, and so on.
This is because of an unintended API change a while ago in D16356. Since the only impact was a cosmetic color issue, this escaped notice until now.
Additionally, try to use the modern `harbormaster.build.search` if it is available.
Test Plan:
- Ran `arc land` with running builds, got reasonable coloration.
- Faked the new method not being available, still got sensible behavior from the old method.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18837
Summary:
Most users, if they have gone through the trouble of
accepting the auto-fixes, are most likely going to want to take those
changes and attempt to land with them. Assuming "Y" for this prompt
streamlines for the more likely flow.
Test Plan: `arc lint`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D18824
Summary: Fixes T10233. See PHI231. Users sometimes believe this warning is a bug and/or don't understand how they're supposed to resolve it.
Test Plan: Ran `arc land` on a revision in "Changes Planned", got a sensible prompt. Ran `arc land` on a revision in another non-accepted state, got more or less the old prompt.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T10233
Differential Revision: https://secure.phabricator.com/D18807
Summary: See PHI191. This is a rehash of an earlier fix, but we didn't have a test case for this half yet.
Test Plan:
- Added a failing test, made it pass.
- Added a linter like the one in PHI191, ran it, got a valid lint result instead of an exception.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18759
Summary:
See PHI162. This corrects a couple more bugs:
- If the old file didn't end in a newline, we could end up printing two lines next to each other in the output.
- If the patch targeted "Line 6, character 1" instead of "line 5, character 3" in a file "1\n2\n3\n4\n5\n", we would fail to figure out what that meant when computing an offset because the last line has 0 characters on it.
Test Plan: Added failing unit tests, made them pass. Also tested with some fake linters similar to the ones described in PHI162.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18716
Summary: See PHI136. These are already optional on the server side in `HarbormasterBuildLintMessage`, and effectively mean "file-level issue", which is a bit niche but not unreasonable.
Test Plan: Checked that `HarbormasterBuildLintMessage` doesn't care if these keys exist, created this revision.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18711
Summary:
SKIP lines, for instance, often have no UserData; there is no
reason to display a content-less blank line.
Test Plan: `arc unit`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D18632
Summary: Ref PHI48. If a patch removes all of the lines at the end of a file, we can get some array index errors.
Test Plan: Added failing test, made it pass.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18631
Summary:
Fixes T12981.
See new `arc lint` output: P2071
See new `arc unit` output: P2072
Test Plan: Ran `arc unit/lint/diff` and observed new error instead of a Conduit error
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T12981
Differential Revision: https://secure.phabricator.com/D18603
Summary: Ref T9846. See PHI48. See D18538 for a similar fix. We can contract the suffix lines too much if, e.g, a newline after another newline is removed. Prevent contraction to fewer than 0 lines.
Test Plan: Added a failing test, made it pass.
Reviewers: chad
Reviewed By: chad
Subscribers: alexmv
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18541
Summary: Ref T9846. See PHI48. For replacing text in the form "ABC" with "ABBC", the trimmer had a bug.
Test Plan: Added failing tests, fixed 'em.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18538
Summary: Fixes T8291. See PHI52. This is papering over the real issue (T8298) but it's a 10-second patch so just improve things slightly for now.
Test Plan: Ran `arc version` locally; patch confirmed on a Windows system by an affected user.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8291
Differential Revision: https://secure.phabricator.com/D18518
Summary: Fixes T9846. This restores the last missing feature, ANSI highlighting of diff sections.
Test Plan:
Added a mode so we can actually test this stuff, activated that mode, wrote unit tests.
Did a bunch of actual lint locally too and looked at it, all seemed sane.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18512
Summary: Ref T9846. This was dropped when I refactored how things are rendered; restore it.
Test Plan: Added unit tests.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18511
Summary:
Ref T9846. This rewrites the rendering algorithm in a mostly-compatible way and fixes the major issue.
- Includes test coverage for removing a newline, from T12765.
- Includes test coverage for mangling an XML tag, from T9846.
This omits two features, which I'll port forward separately:
- For one-line patches, highlighting the patched section.
- For zero-line patches, putting a little caret ("^") under the character where the warning occurred.
I'll restore these features in a followup change.
Test Plan: Ran unit tests, linted a few things.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18510
Summary:
Ref T9846. Sometimes, a lint message says to replace "the big bad wolf" with "the huge bad wolf": that is, the original and replacement text are the same at the beginning, or the end, or both.
To make this easier for humans to understand, we want to just show that "big" is being replaced with "huge", not that the entire phrase is being replaced.
This logic currently happens inline in console rendering. Pull it out and cover it so a future change can simplify console rendering.
Test Plan: Ran unit tests.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18509
Summary: Ref T9846. The algorithm here is fairly invovled, so lay down some test coverage before breaking it.
Test Plan: Ran tests.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18508
Summary:
D13794 changed ArcanistPHPCloseTagXHPASTLinterRule to ignore inline HTML blocks, but selectDescendantsOfType returns an AASTNodeList (which always exists).
Instead, check that the count() of the node list is > 0.
empty.lint-test had to be changed, it wouldn't have been accepted had this rule not been broken before it was commited.
Added tests to cover ArcanistPHPCloseTagXHPASTLinterRule in the future.
Test Plan: `arc unit`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D18271
Summary:
`PhutilConsole->confirm()` is vestigial as noted in efcd70c, as
`PhutilConsole` may be deprecated sometime in the future. `PhutilConsole`
was developed as a tool for T4281 but the feature has been removed
since.
Replace existing occurences of the `PhutilConsole->confirm()` pattern with
`phutil_console_confirm()`. There should be no change in functionality
since the two functions are interchangeable.
Test Plan: Manually tested by running `bin/arc lint`, `bin/arc diff --preview`, `bin/arc land --preview`.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, alexmv
Differential Revision: https://secure.phabricator.com/D18185
Summary:
Fixes T12815. During the last update to "arc land", some flags were disabled but remained in place in case we needed to retain them.
It now seems reasonably clear that we do not. The "rebase" and "merge" strategies for landing were replaced by a better "headless" strategy which seems to avoid the original issues, so these flags no longer do anything or reasonably could do anything.
`--delete-remote` is slightly more ambiguous (e.g., see T12650 and maybe others) but the only real use case is "git push = save changes".
Test Plan:
Ran `arc land --update-with-rebase`, was told the flag does not exist.
Grepped for affected flags/symbols.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12815
Differential Revision: https://secure.phabricator.com/D18108
Summary:
If the commit does not exist locally, aborting still leaves
the user checked out on the branch. In nearly all cases, all that is
necessary is a fetch -- but the branch must also be cleaned up. This
leads to the pattern of:
```
arc patch D12345
[...base commit does not exist...]
^C
git checkout master
git branch -D arcpatch-D12345
git fetch
arc patch D12345
```
Solve this common problem by simply trying to fetch once if the commit does not
exist locally.
Test Plan: Ran `arc patch` on a recent diff.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D17949
Summary: Ref T12655 - this change properly detects trailing spaces or tabs (or combinations of thereof) on end of lines.
Test Plan: Use Text lint with trailing whitespace rule on files with spaces, tabs or combinations of thereof. Should properly detect and fix all those.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, Itms
Maniphest Tasks: T12655
Differential Revision: https://secure.phabricator.com/D17814
Summary:
Ref T12651. Ran into these during D17799:
- Use `getStatusCode()` to put the actual status code into the message.
- If we fail but wrote an empty file to reserve the filename, clean it up.
Test Plan:
- Faked the error, `phlog()`'d the exception.
- Saw sensible exception message.
- Saw empty file get cleaned up.
Reviewers: chad, amckinley
Reviewed By: chad
Maniphest Tasks: T12651
Differential Revision: https://secure.phabricator.com/D17800
Summary: Fixes T12555.
Test Plan:
Added this class to the codebase and ran `arc liberate`:
```
<?php
class FooBar {
public static function doTheFoo() {
return 'foobar';
}
}
```
Ran `arc lint` and observed this warning:
```
Warning (XHP87) Class Not `abstract` Or `final`
This class is neither `final` nor `abstract`, and does not have a
docblock marking it `@concrete-extensible`.
1 <?php
2
>>> 3 class FooBar {
4 public static function doTheFoo() {
5 return "foobar";
6 }
```
Added a `final` modifier to `FooBar`'s declaration and observed the warning went away.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T12555
Differential Revision: https://secure.phabricator.com/D17787
Summary: Fixes T12464. Moves "arc upload" to SHA256 where applicable.
Test Plan: Ran `arc upload` against a server with D17620 twice, saw it skip the actual upload the second time.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12464
Differential Revision: https://secure.phabricator.com/D17622
Summary:
Ref T12464. This is similar to D17619 and prepares us to move to SHA256 in the client.
Note that it's fine if `arc` and Phabricator disagree about hashing algorithms. We don't really trust the client anyway, so if things are mismatched clients will just end up transferring a bit more data instead of getting to cheat when Phabricator already has copies of data.
Test Plan: Ran `arc upload`, got a clean upload.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12464
Differential Revision: https://secure.phabricator.com/D17621
Summary: Fixes T8348. Just use normal HTTP GET to download files if the server is sufficiently modern.
Test Plan: Downloaded various files with `--as`, `--show`, large files, small files, old server, new server.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8348
Differential Revision: https://secure.phabricator.com/D17614
Summary:
Because the character offset group is optional, the logic for dealing
with the previous index-based match object was more complex than it
needs to be. Switching to named groups makes this clearer.
As an example of how this was causing a problem, when the character
group *was* present (at index 3), it was being appending to the linter's
name in the call to ->setName(), resulting in confusing linter output.
We may have also been setting the character offset to the error code's
string, too, which is further nonsense.
Because we reliably capture the flake8 error code, I don't think there's
a need to append it to the linter's name at all now, so I removed that
part (so it's always just `flake8`), but it's not a problem to restore.
Lastly, I hoisted `$regex` out of the loop because it's a constant and
de-indenting it gave me enough room to continuing writing it all on one
line.
Test Plan: Tested primarily with flake8 3.3.0
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D17552
Summary: See D17357
Test Plan: invoke and still see output in English?
Reviewers: #blessed_reviewers, joshuaspence, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D17362
Summary: See T12266. Warn when the user tries to set a value we will probably not read.
Test Plan: `arc set-config foo bar`, see fancy warning.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D17357
Test Plan:
Removed a submodule with `diff.submodule` set to `log`, saw
`arc diff` error; with this change, it no longer does.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Maniphest Tasks: T10881
Differential Revision: https://secure.phabricator.com/D17327
Summary:
Fixes T8937. Previously when running `arc patch D9999999999` or `arc export --revision 99999999` with a non-existent diff or revision ID you would get a rather unhelpful error message. Now you'll get a slightly more helpful error message:
```
$ arc patch D99999999
Exception
Couldn't find a revision or diff that matches the given ID
(Run with `--trace` for a full exception trace.)
```
Test Plan: Ran arc patch with a valid revision and saw it patch successfully. Ran again with an invalid revision, saw the error message.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley, yelirekim
Maniphest Tasks: T8937
Differential Revision: https://secure.phabricator.com/D17325
Summary:
Fixes T12069. We implement "arc diff --reviewers" (and "--cc") by parsing a faux message with "Reviewers: ...".
After D17122, the first line of the message is always interpreted as a title, so the text ends up in the message body.
Instead, use a placeholder title so these fields are never initial fields.
Test Plan: Ran `arc diff --reviewers dog`, got only one "Reviewers" field.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12069
Differential Revision: https://secure.phabricator.com/D17147
Summary:
`git ls-remote` has an unusual way to indicate a URL was not
found: echoing back user input
```
$ git ls-remote --get-url does_not_exist
does_not_exist
$ echo $?
0
```
`getRemoteURI` handles checking for remotes other than 'origin', but
the error handling always matched against the string 'origin'
regardless of remote name.
Test Plan:
With a git config along the lines of:
```
[remote "my_special_name"]
url = ssh://secure@secure.phabricator.com/diffusion/ARC/arcanist.git
fetch = +refs/heads/*:refs/remotes/my_special_name/*
[branch "master"]
remote = github
merge = refs/heads/master
[remote "github"]
# url = git@github.com:phacility/arcanist.git
fetch = +refs/heads/*:refs/remotes/github/*
```
and running in a branch tracking `master` (github). `arc which` would
(without this diff) show:
```
The remote URI for this working copy is "github".
```
With this diff, `arc which` correctly shows:
```
Unable to determine the remote URI for this repository.
```
When diffing against a tracking branch with a propertly configured
remote (the happy path), `arc which` still correctly identifies the
remote URI:
```
The remote URI for this working copy is
"ssh://secure@secure.phabricator.com/diffusion/ARC/arcanist.git".
```
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, chad, epriestley
Differential Revision: https://secure.phabricator.com/D17110
Summary: Fixes T11758. This was one some spooky magic but is more-or-less a normal config setting now.
Test Plan:
- Ran `arc get-config`, saw help about "aliases".
- Ran `arc set-config aliases`, saw guidance about using `arc alias`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11758
Differential Revision: https://secure.phabricator.com/D16745
Summary:
In php 7, DOMDocument::loadXML emits an error when supplied with
an empty string as input. For example, I got this error:
ERROR 2: DOMDocument::loadXML(): Empty string supplied as input
This change simply checks for empty and returns an empty array
rather than attempting to parse an empty xml document.
Test Plan: ran `arc diff` on a repo that uses nosetestengine
Reviewers: #blessed_reviewers!
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D16672
Summary:
Fixes T11744. Because intraline diffs are expensive to generate, we already bail out and decline to generate them for very long lines.
However, we currently split the inputs into lists of characters first, then check how long they are and make a decision to bail. For //huge// inputs (e.g., 1MB+), this is too late: just splitting them has a large CPU/RAM cost.
(These inputs are rare in normal source, but can appear in, e.g., JSON files written without newlines.)
Instead, add an extra "are the inputs really huge?" check first, and bail early if they are.
Test Plan:
- Generated a 1MB "change a file full of Q to a file full of R" diff.
- Before change: purged changeset cache; took about 7 seconds to load.
- After change: purged changeset cache; took about 1 second to load.
- Viewed some normal diffs to make sure intraline edits still displayed correctly.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11744
Differential Revision: https://secure.phabricator.com/D16683
Summary:
Paths are passed into linters using UNIX-style slashes (/), as returned from the version control system; however,
`Filesystem::readablePath` swaps them to Windows-style (\) on
Windows when storing the names of the files with lint messages. This causes no lint message's path to match the set of
changed files, and thus no lint warnings are ever produced.
If a lint message's file is not found using the provided filename, also try looking up the UNIX-style filename, on Windows when determining if a lint mesage is "relevant."
Fixes T11248.
Test Plan: Ran `arc lint` on Windows.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley
Maniphest Tasks: T11248
Differential Revision: https://secure.phabricator.com/D16579
Summary: Fixes T9692. Instead of disallowing API tokens entirely, we're going to just warn the user that they might not want to do that. After that, they can proceed if they want to.
Test Plan:
Run arc install-certificate.
Manually go to `Settings → Conduit API Tokens` in the web UI.
Generate an API token explicitly, which should have the form api-******.
Paste that into the prompt on the CLI.
It will give you a warning prompt then ask if you'd like to proceed anyway (defaults to No).
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Maniphest Tasks: T9692
Differential Revision: https://secure.phabricator.com/D16448
Summary:
The behavior (and name) of this function was changed in
D16405, but the documentation was not updated to reflect the new
contract.
Test Plan: Untested; pure doc changes.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16425
Summary:
Since 737f5c0df9 arcanist shows [y/N] two times, when arcanist asks you, if you want to proceed, if you want to update a not owned revision. Ths patch fixes
that, so that Arcanist shows [y/N] only once, like at other situations, when Arcanist asks you a question.
Ref T11489
Test Plan: Updated a not owned revision.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Tags: #arcanist
Maniphest Tasks: T11489
Differential Revision: https://secure.phabricator.com/D16415
Summary:
Ref T7148. When uploading files from the CLI with a particular view policy, we may not respect it if the file is unique (so the data isn't already known) and small (so it doesn't invoke the chunker).
This is rare (and may never have happened outside of testing) because:
- production dumps are always larger than the minimum chunk size;
- only cluster stuff uses `setViewPolicy()`;
- the default policy is "Administrators" anyway, which is safe.
However, I caught it in local testing, so fix it up.
Test Plan: Used `bin/host upload --file ...` to upload a small, unique file. Verified it uploaded with the correct custom view policy ("No One") rather than the default view policy ("Administrators").
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7148
Differential Revision: https://secure.phabricator.com/D16408
Summary:
The previous parser failed when only one of the old/new filenames was
quoted, as with a rename of a Unicode filename to a non-Unicode
filename, or vice versa. It also incorrectly parsed custom prefixes,
even going to far as to encode this logic in the tests: a diff of
"src/file dst/file" which is not a rename should not be recorded as
changing "src/file", but rather "file".
Switch to using the "rename from" / "rename to" as the source of truth
for old and current filenames when complex renames are done. This
matches the logic that git itself uses to parse patches; the contents
of the `diff --git` line are merely viewed as a simplest-case
prediction, with renames handled later should it not match.
The diff parser already had logic to parse "rename from" / "rename to"
lines and extract their information. As such, this diff consists
primarily of removing logic from the `splitGitDiffPaths` method, and
allowing it to quietly fail.
This resolves two ambiguity mentioned in comments and tests: in
renaming "old file old" to "file", as well as the renaming of
"old file with spaces" to "new file with spaces" when neither are
quoted.
Test Plan:
`arc unit`. Many of the existing test cases no longer
applied to the `splitGitDiffPaths` method; they were moved into a new
test method which also supplies values for "rename from" and "rename
to" lines.
As noted in the summary, this alters one of the expected values of an
existing test. Specifically, the following diff is a file addition of
`file` with custom prefixes, and not the addition of "dst/file":
```
diff --git src/file dst/file
new file mode 100644
index 0000000..1269488
--- /dev/null
+++ dst/file
@@ -0,0 +1 @@
+data
```
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D16405
Summary:
`parseGitRawDiff` dealt with the `A`, `M`, and `D` status flags from
`git diff --raw`, for file additions, modifications, and deletions
respectively. However, it failed to cope with `C` and `R` flags, for
copies and renames. Git version 2.9 and above default to resolving
renames, even in `git diff --raw` output, making this lack of support
only salient now (though users with Git's `diff.rename` set
encountered it previously).
Those two flags differ from the other three in that they offer both the
source and destination filename, separated by a tab. As
`parseGitRawDiff` was not aware of this property, it returned a
"filename" of `"oldfile\tnewfile"`. This is surfaced in several
places, including as passed to linters as a filename to check.
Needless to say, this file is nearly guaranteed to never exist on
disk.
Detect both the `C` and `R` flag types, and generate either a file
addition, or a pair of addition/deletion entries.
Test Plan:
Renamed a file, with a linter that printed each file it was
called with.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: jboning, Korvin
Differential Revision: https://secure.phabricator.com/D16387
Summary:
Fixes T11435. This isn't a perfect solution since there's a little code duplication, but a perfect solution is probably a bit more involved.
See T11435 for some discussion. In particular, most `git diff` commands already get this flag via `ArcanistGitAPI->getDiffBaseOptions()`.
Test Plan: Will land this change.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11435
Differential Revision: https://secure.phabricator.com/D16375
Summary: Ref T11409. Add lint to detect using `[...]` to define arrays. This doesn't work in PHP 5.2/5.3, which some of our users run.
Test Plan:
- Ran `arc unit`.
- Ran `arc lint src/applications/harbormaster/conduit/HarbormasterQueryBuildsConduitAPIMethod.php` to detect the issue in T11409.
Reviewers: yelirekim, chad
Reviewed By: chad
Maniphest Tasks: T11409
Differential Revision: https://secure.phabricator.com/D16357
Summary: Fixes T7489. Depends on D16332, which moved this code to libphutil.
Test Plan:
```
$ arc banch --bystatus
(Assuming 'banch' is the British spelling of 'branch'.)
(Assuming '--bystatus' is the British spelling of '--by-status'.)
...
```
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7489
Differential Revision: https://secure.phabricator.com/D16333
Summary:
The `cp` and `mv` commands, when run from a Windows
environment, error out. Use library functions from `Filesystem`
for cross-platform compatibility.
Test Plan:
Ran `arc lint` with auto-fix lint errors on both Linux and
Windows.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Spies: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D16273
Summary: Fixes T11222. This was lazy-future-proofed for Conduit SSH support, but users are boundlessly creative. Check protocols explicitly.
Test Plan:
```
$ arc install-certificate a.b:1/
Usage Exception: Server URI "a.b:1/" must include the "http" or "https" protocol. It should be in the form "https://phabricator.example.com/".
```
- Also went through a successful workflow with a URI in the form provided in the example.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11222
Differential Revision: https://secure.phabricator.com/D16188
Summary:
Ref T4631. Ref T10939. I don't have any good solutions here; this is perhaps the least-bad one.
- This prompt is misleading/confusing in the presence of Herald/Owners.
- This prompt is likely of very little value for experienced reviewers.
- When it works, this prompt may be of some value for new reviewers, but getting it wrong is probably more confusing than getting it right is helpful, and there is a more accurate version of the warning in the web UI that new users are likely to see.
- In the long run, this code should not live in the client.
Test Plan: Created this revision without specifying reviewers, probably didn't get prompted.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4631, T10939
Differential Revision: https://secure.phabricator.com/D16139
Summary: Ref T10227. This converts weird hard-codey magic to the new HTTPEngineExtension.
Test Plan: See D16090.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10227
Differential Revision: https://secure.phabricator.com/D16091
Summary: Ref T7643. This moves the prefix/suffix smoothing behavior back to the old one, which seems better for code diffs.
Test Plan: `arc unit --everything`
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7643
Differential Revision: https://secure.phabricator.com/D16074
Summary:
Ref T7643. We've done the smoothing from D16068 for a long time, it just wasn't part of EditDistanceMatrix.
Since it now is, call it instead of keeping a copy of the logic around.
Previously, the unit tests were testing un-smoothed diffs. Just have them test smoothed diffs instead, since nothing actually uses unsmoothed diffs.
Test Plan: Pasted a raw diff into the web UI, got a sensible inline diff for it.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7643
Differential Revision: https://secure.phabricator.com/D16069
Summary: See D15828 - arc is reporting file size as `0` for unexisting files - make it stop.
Test Plan: `arc diff` with empty, deleted, added files - see size reported as `null` when appropriate.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: chad, Korvin
Differential Revision: https://secure.phabricator.com/D16059
Summary: Fixes T10431. Updates the getAliases() method to read every `arc` configuration file.
Test Plan:
Added an `arc duck` alias to `/etc/arcconfig`, ran `arc duck`, saw "quack".
Added an `arc pig` alias to `~/.arcrc` via `arc alias`, ran `arc pig`, saw "oink oink".
Reviewers: nevogd, chad, #blessed_reviewers
Reviewed By: chad, #blessed_reviewers
Subscribers: eadler, epriestley
Tags: #twitter
Maniphest Tasks: T10431
Differential Revision: https://secure.phabricator.com/D15342
Summary:
When doing svn copy, or svn mv, a SynthenticAdditionDiff is generated.
If the path is a directory, an error will occur when checking the
mime-type of the directory. Immediately after the properties check,
the function returns null if the path is a directory. Move this
check to before the properties check to avoid exiting with an error.
```
Command failed with error #1!
COMMAND
svn propget 'svn:mime-type' '/home/trasz/svn/ports/cad/py-pycam'@
STDOUT
(empty)
STDERR
svn: warning: W200017: Property 'svn:mime-type' not found on '/home/trasz/svn/ports/cad/py-pycam@'
svn: E200000: A problem occurred; see other errors for details
(Run with `--trace` for a full exception trace.)
```
Test Plan: Created differentials of changes with `svn copy` and `svn mv`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Tags: #subversion
Differential Revision: https://secure.phabricator.com/D15985
Summary:
`arc which` is currently broken for svn repos.
Fixes T6635
(I think I independently wrote an identical change to yours)
Test Plan: `∴../../p/arcanist/bin/arc which` on a svn repo.
Reviewers: aik099, epriestley, #blessed_reviewers
Reviewed By: aik099, epriestley, #blessed_reviewers
Subscribers: aik099, Korvin
Maniphest Tasks: T6635
Differential Revision: https://secure.phabricator.com/D15922
Summary:
See rARC3ffed59bd7. Currently, when a unit test includes a syntax error, it is raised in an unclear way ("error at line 10, char 1: XHP1 Unknown lint message!").
This is because each test case only activates rules it wants to test, so we lose the ID/name for the syntax message. However, we always want to test this and the lint engine can always raise it.
To get a better error message, include it unconditionally. So a test for rule `X` really tests two rules: syntax, and `X`.
Test Plan:
Ran `arc unit` at HEAD, got a better test failure:
```
FAIL ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase::testLinter
In 'call-time-pass-by-reference.lint-test', expected lint to raise error on line 10 at char 8, but no error was raised. Actually raised:
error at line 10, char 1: XHP1 PHP Syntax Error!
```
NOTE: This doesn't pass tests yet, it just makes the test failure easier to understand. I'll see about fixing the test in the next change.
Reviewers: chad, richardvanvelzen
Reviewed By: richardvanvelzen
Differential Revision: https://secure.phabricator.com/D15819
Summary: See D15678. A node containing a return type hint is added right before the statement body node. This updates all relevant linter rules to now retrieve the body from the correct index.
Test Plan: Ran `arc unit --everything`, inspected every single message to make sure all xhpast test cases succeeded. Also grepped for `getChildByIndex(5` and `getChildOfType(5`.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D15814
Summary: It is currently not possible to apply multiple linter standards because `$value` was used instead of `$standard`.
Test Plan: Was able to apply multiple linter standards.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: eadler, thaiphv, Korvin
Differential Revision: https://secure.phabricator.com/D15212
Summary:
Flake8 extensions are allowed to use their own letter-prefixed codes. For
example, the flake8-debugger extension emits 'T002'-tagged messages.
This change relaxes getLintCodeFromLinterConfigurationKey() to also recognize
extension codes. Otherwise, attempting to configure message severities for
e.g. 'T002' would result in an exception.
Messages from extensions continue to default to ERROR severity, as they did
before this change.
Test Plan:
Successfully reduced the severity of 'T002' to a warning via .arclint:
"severity": {
"T002": "warning"
}
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D15810
Summary:
This is mostly just a personal quality-of-life fix. I run this command fairly often and having it return a little faster is nice.
This replaces a `git show` for each individual branch with a big `git for-each-ref` which we were already running anyway. This is quite a bit faster.
This command also occasionally hangs or segfaults for me while executing the huge pile of subprocesses. This is unreliable to reproduce, probably some bug in some PHP extension I have, and likely hard to narrow down, and this approach is better in every way anyway.
Test Plan:
- Ran `arc branch` in Git, observed faster output (in my `phabricator/`, about 2000ms -> 1200ms).
- Ran `arc feature` in Mercurial.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D15735
Summary:
It is common practice in Wikimedia's projects to amend a contributor's
change without taking over authorship of the change. We found that
the only enforcement of commandeering before amending is in arcanist,
not validated server-side. While it would be fairly straightforward to
maintain this as a patch to arcanist, I thought I would see if upstream
is willing to support making this optional.
With this change, amending without commandeering is enabled by a flag in
`.arcconfig` and it defaults to the old behavior.
For background see [wmf T121751](https://phabricator.wikimedia.org/T121751)
Test Plan:
* ran `arc patch D146` to locally apply a revision that I did not author,
* made a trivial change and amended the commit.
* ran `arc diff --update D146 HEAD^` to send the update to differential
* Saw that https://phabricator.wikimedia.org/D146 updated as it should.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: greggrossmeier, aklapper, Luke081515.2, Korvin, dereckson
Maniphest Tasks: T10584
Differential Revision: https://secure.phabricator.com/D15468
Summary:
Fixes T10707. Currently, `arc backout` creates a commit message which includes questionably-helpful "tips" in the message itself.
Strip these out.
Test Plan:
Used `arc backout` to revert any commit, then `git show` to see the generated message.
- Before patch: included tips.
- After patch: no tips.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10707
Differential Revision: https://secure.phabricator.com/D15573
Summary:
Remove couple of references to callsigns:
- `arc which` now prints repository name
- `getShouldAmend()` can now use new format of commit name
a quick git-grep looks like the remaining references are all about `repository.callsign` config.
Ref T4245
Test Plan:
- `arc which` on a repository with no callsign
- trigger `requireCleanWorkingCopy()`, see both "Do you want to amend this change" and "Do you want to create a new commit" prompts.
- fire this diff with new code.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T4245
Differential Revision: https://secure.phabricator.com/D15472
Summary:
Ref T10093. Right now, Phabricator kind of guesses that `arc` probably pushed stuff to the staging area.
This can cause confusing/misleading errors later, if it didn't actually push.
Instead, tell Phabricator that we pushed, so we can raise more tailored messages in the web UI (e.g., make "Land Revision" say "this wasn't pushed to the staging area" instead of "whoops, error!!~").
Test Plan:
Ran `arc diff` a few times, then looked in the database for properties.
{F1161655}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10093
Differential Revision: https://secure.phabricator.com/D15426
Summary:
Fixes T10509. Pushing changes to staging can be inefficient. What happens, roughly, is:
- Master is at commit "W" -- "W" is the most recent published commit in the main repository.
- The local working copy has one change on top of that, "X", so its history is commits "A, B, C, D, E, F, ..., U, V, W, X".
- The remote has some other previous changes that I or other users have made, maybe like "A, B, C, ..., S, T, U, Y" and "A, B, C, ..., T, U, V, Z", from previous pushes to staging areas.
- "X", "Y" and "Z" will never actually make it to master, because they'll be squash-merged/amended by `arc land`.
So the local says "I want to push 'X'", and the remote says "I know about 'Y' and 'Z', are those in the history of 'W'? You only need to send me new stuff if they are".
But they aren't, so the local says "nope, so here's the whole history for you". This is slow and sends a ton of data that the remote already has over the network.
In theory, Git could use a slightly different algorithm to tell the local about more commits, but this is hard, rarely useful, and not the kind of thing I'd be excited about changing if I was the Git upstream.
Instead, when pushing "X", also push "W", to trick Git into telling future clients about it.
Now, the remote should say "I know about 'W', 'Y' and 'Z'", and the local will say "oh, great, 'W' is in history, here's just the changes since then".
Also, fail `arc diff` if the push to staging fails, and tell users to use `--skip-staging`. This code has been in production for a while and doesn't seem to have any issues, and a failed push to staging prevents builds, lands, etc.
Test Plan:
- Ran `arc diff`, saw two changes push.
- Ran `arc diff --base arc:empty`, saw only one change push.
- Ran `arc diff` with an intentionally broken staging area, saw an error.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10509
Differential Revision: https://secure.phabricator.com/D15424
Summary: Fixes T10511. If you `arc browse --branch x/y/z`, we do not encode the URI properly.
Test Plan:
Ran `arc browse --branch x/y/z/ something.c`.
Before, got an error about "x" does not exist. This is wrong; the error should be about "x/y/z".
After, got the proper error:
{F1141096}
Reviewers: chad, avivey
Reviewed By: avivey
Maniphest Tasks: T10511
Differential Revision: https://secure.phabricator.com/D15397
Summary: Clover reports generated from PHPUnit sometimes give false positives of lines that were not covered by a test that should have actually been not coverable, apparently due to inaccurate static analysis of files that weren't actually executed. This filters coverage reports of files that show no coverage which avoids these false positives. Fixes T10420.
Test Plan:
Looked at coverage reports of files before and after the change
Before: {F1124115}
After: {F1124113}
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, aurelijus
Maniphest Tasks: T10420
Differential Revision: https://secure.phabricator.com/D15343
Summary:
Fixes T10314. In `arc land`, we currently run `git fetch` as a subprocess.
However, this can prevent password prompts (when fetching over HTTP with basic authentication) from working properly.
Instead, use passthru to redirect stdin/stdout to the subprocess so the user can type their password.
This adds a little extra clutter to the `arc land` output but I think that's OK.
Test Plan: See T10314, @maxie confirmed this fixes the issue.
Reviewers: chad
Reviewed By: chad
Subscribers: maxie
Maniphest Tasks: T10314
Differential Revision: https://secure.phabricator.com/D15233
Summary: Adds support for running all unit tests with NoseTestEngine.
Test Plan:
`ran arc unit --everything` and got unit test results
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: joshuaspence, Korvin
Differential Revision: https://secure.phabricator.com/D14362
Summary:
- Corrected typo in install instructions
- Sets the default binary to cpplint.py
Test Plan:
- Running the unit tests.
You may need to check your test environment is set up with the latest
cpplint.py available, since the default binary is being changed.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T10157
Differential Revision: https://secure.phabricator.com/D15030
Summary:
This fixes the regex in "getLintCode..." so that it accepts lint
codes such as `build/c++11` which have become valid lint codes
in later versions of cpplint.
It also corrects the install instructions for the linter (Google's
style guide is no longer available on SVN and has been migrated to
Github).
Test Plan:
For the Regex:
- Create an .arclint in a project such as:
```
{
"linters": {
"cpplint": {
"type": "cpplint",
"severity": {
"build/c++11": "advice"
}
}
}
}
```
- Run `arc lint` with the existing linter. This should fail. Patch the linter, and this should now be accepted.
For the Instructions
- Verify the download location `wget https://raw.github.com/google/styleguide/gh-pages/cpplint/cpplint.py`
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T10118
Differential Revision: https://secure.phabricator.com/D15019
Summary: Fixes T10124.
Test Plan:
Added this "linter" to `.arclint`:
```
"thing": {
"type": "script-and-regex",
"script-and-regex.script": "echo every file is very bad #",
"script-and-regex.regex": "/^(?P<message>.*)/"
}
```
...to produce this diff. Also made a variant of it which matches lines to make sure that still works.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10124
Differential Revision: https://secure.phabricator.com/D15000
Summary:
Currently, `git show | arc diff --raw` and similar doesn't work because we try to figure out what the "Branch: feature (branched from whatever)" value is, which doesn't make sense.
```
$ git show | arc diff --raw --trace
ARGV '/Users/epriestley/dev/core/lib/arcanist/bin/../scripts/arcanist.php' 'diff' '--raw' '--trace'
LOAD Loaded "phutil" from "/Users/epriestley/dev/core/lib/libphutil/src".
LOAD Loaded "arcanist" from "/Users/epriestley/dev/core/lib/arcanist/src".
Config: Reading user configuration file "/Users/epriestley/.arcrc"...
Config: Did not find system configuration at "/etc/arcconfig".
Working Copy: Reading .arcconfig from "/Users/epriestley/dev/core/lib/arcanist/.arcconfig".
Working Copy: Path "/Users/epriestley/dev/core/lib/arcanist" is part of `git` working copy "/Users/epriestley/dev/core/lib/arcanist".
Working Copy: Project root is at "/Users/epriestley/dev/core/lib/arcanist".
Config: Reading local configuration file "/Users/epriestley/dev/core/lib/arcanist/.git/arc/config"...
Loading phutil library from '/Users/epriestley/dev/core/lib/arcanist/src'...
>>> [0] <conduit> conduit.connect() <bytes = 489>
>>> [1] <http> https://secure.phabricator.com/api/conduit.connect
<<< [1] <http> 211,217 us
<<< [0] <conduit> 212,001 us
>>> [2] <event> diff.didCollectChanges <listeners = 0>
<<< [2] <event> 140 us
>>> [3] <event> diff.didBuildMessage <listeners = 0>
<<< [3] <event> 46 us
Reading diff from stdin...
>>> [4] <conduit> differential.creatediff() <bytes = 10,542>
>>> [5] <http> https://secure.phabricator.com/api/differential.creatediff
<<< [5] <http> 120,215 us
<<< [4] <conduit> 120,411 us
>>> [6] <event> diff.wasCreated <listeners = 0>
<<< [6] <event> 41 us
SKIP STAGING Raw changes can not be pushed to a staging area.
>>> [7] <conduit> harbormaster.queryautotargets() <bytes = 290>
>>> [8] <http> https://secure.phabricator.com/api/harbormaster.queryautotargets
<<< [8] <http> 217,717 us
<<< [7] <conduit> 217,944 us
>>> [9] <conduit> harbormaster.sendmessage() <bytes = 274>
>>> [10] <http> https://secure.phabricator.com/api/harbormaster.sendmessage
>>> [11] <conduit> harbormaster.sendmessage() <bytes = 274>
>>> [12] <http> https://secure.phabricator.com/api/harbormaster.sendmessage
<<< [10] <http> 123,821 us
<<< [9] <conduit> 134,329 us
<<< [12] <http> 227,580 us
<<< [11] <conduit> 227,787 us
[2016-01-05 10:08:58] EXCEPTION: (Exception) This workflow ('ArcanistDiffWorkflow') requires a Repository API, override requiresRepositoryAPI() to return true. at [<arcanist>/src/workflow/ArcanistWorkflow.php:804]
arcanist(head=master, ref.master=b3e68c9f1793), phutil(head=stable, ref.master=adb8a9c074ba, ref.stable=7b8d38cd2d4e)
#0 ArcanistWorkflow::getRepositoryAPI() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2421]
#1 ArcanistDiffWorkflow::getDiffOntoTargets() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2411]
#2 ArcanistDiffWorkflow::updateOntoDiffProperty() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:534]
#3 ArcanistDiffWorkflow::run() called at [<arcanist>/scripts/arcanist.php:392]
```
Test Plan: Ran `arc diff --raw` in `phabricator/`.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D14946
Summary: `instanceof` should be used instead of `is_a`. I need to do a bit more research here to see if there are any edge cases.
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14573
Summary:
Extends `ArcanistSelfMemberReferenceXHPASTLinterRule` to warn about the use of a hardcoded class name instead of `self` when instantiating a class. Arguably, we should maybe rename the linter rule from `ArcanistSelfMemberReferenceXHPASTLinterRule` to `ArcanistSelfUsageXHPASTLinterRule`, or even maybe split this rule into three separate rules:
- `ArcanistSelfMemberReferenceXHPASTLinterRule`
- `ArcanistSelfSpacingXHPASTLinterRule`
- `ArcanistSelfClassReferenceXHPASTLinterRule`.
Test Plan: Added to existing test cases.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13935
Summary: Fixes T10008. Git tries to fix some issues by default (apparently? empirically; not consistent with documentation, I think?), but patches from `arc patch` are "always" accurate (disregarding other bugs we might have -- basically, they haven't been emailed or copy/pasted or anything like that) so we can just tell it to apply the patch exactly as-is.
Test Plan: {F1029182}
Reviewers: chad, joshuaspence
Reviewed By: chad, joshuaspence
Maniphest Tasks: T10008
Differential Revision: https://secure.phabricator.com/D14816
Summary: Fixes T9973. When users run `arc land --hold`, give them the commands to move forward (push) or backward (checkout the branch/tag/commit they were on) and be explicit that branches have not changed.
Test Plan: Ran `arc land --hold`, got lots of explanatory text.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9973
Differential Revision: https://secure.phabricator.com/D14762
Summary: Ref T9973. Make this language unambiguously clear about the underlying operations.
Test Plan: Ran `arc help land`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9973
Differential Revision: https://secure.phabricator.com/D14754
Summary:
Ref T9952. Ref T3462. My primary goal is to improve prefilling of the "Onto Branch:" field in the "Land Revision" dialog.
When uploading a diff with `arc diff`, add a property with some information about which branch to target. In particular:
- If the local branch tracks an upstream branch (or tracks something which tracks something which tracks the upstream), target that.
- If not, but "arc.land.onto.default" is set, target that.
This doesn't try to guess in other cases, since they're more involved. I'll add some context about this in T3462.
I don't //love// using "diff properties" for this, but it doesn't make cleaning them up any harder since we already use it for other stuff which isn't going away (lint/unit excuses).
Test Plan:
- Added some `var_dump()` and used `arc diff --only` to generate diffs.
- Saw upstream tracking and config-based rules generate reasonable values and submit them.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T3462, T9952
Differential Revision: https://secure.phabricator.com/D14736
Summary:
Fixes T9953.
- "-c" was introduced in 1.7.2.
- "--no-color" has existed forever as far as I can tell.
- "--no-column" was introducd in 1.7.11, but there was nothing that needed to be disabled before that (hopefully).
Test Plan:
- Ran `arc which --trace` and observed a reasonable `git branch` command with correct output.
- Ran `arc which --trace` with a faked older Git version, observed command omit `--no-column`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9953
Differential Revision: https://secure.phabricator.com/D14735
Summary: Add a linter rule which advises against public class properties.
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14641
Summary: Adds a linter rule which ensures that binary integers are written in lowercase (i.e. `0b1` instead of `0B1`).
Test Plan: Added test cases.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14644
Summary: Binary integers (such as `0b1`) were added to PHP 5.4 and cannot be used in earlier versions.
Test Plan: Added a test case.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14643
Summary: PHP doesn't handle octals very well. Basically, it seems that any numeric scalar matching `/^0\d+$/` will be treated as an octal, whereas this should be `/^0[0-7]+$/`. As a result, `08` and `09` are both treated as `0` (because they are invalid octals. This diff adds a linter rule to detect this abnormality.
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D14604
Summary: Demonstrates the use of `CaseInsensitiveArray`. Depends on D14624.
Test Plan: Ran unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14625
Summary: Fix a minor issue in which changing a function call to a type cast affects the result of an expression.
Test Plan: Added test case.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14623
Summary: Hexadecimal numbers should be written as `0xFF` and not `0xff` or `0Xff`.
Test Plan: Added test cases.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14612
Summary: Adds a linter rule for spacing after the `&` token, similar to `ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule`.
Test Plan: Added test cases.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14602
Summary: Type casts should be used instead of calls to the `*val` functions as function calls impose additional overhead.
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14572
Summary: Fixes T9858. Reasonable typos and misunderstandings currently produce very confusing error messages.
Test Plan:
```
$ arc install certificate
Usage Exception: Server URI "certificate" must include a protocol and domain. It should be in the form "https://phabricator.example.com/".
```
- Also used a good URI.
- Also used no URI.
Reviewers: joshuaspence, chad
Reviewed By: chad
Maniphest Tasks: T9858
Differential Revision: https://secure.phabricator.com/D14577
Summary: If a `namespace` is used within a PHP script, it must be the first statement.
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14526
Summary:
`interface`s cannot contain `abstract` methods. This construct will cause a PHP fatal error:
```
Access type for interface method SomeInterface::someMethod() must be omitted
```
Test Plan: Added test cases.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14562
Summary:
`interface` methods cannot contain a body. This construct will cause a fatal error:
```
PHP Fatal error: Interface function X::Y() cannot contain body in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 4
```
Test Plan: Added unit tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14561
Summary: A user reported to me that `arc lint` was failing with an error message along the lines of "argument 1 passed to `idx` must be of type array, bool given". I suspect that the user is running an older version of PHP, which means that `array_combine(array(), array())` is returning `false` instead of the expected `array()`. Instead, avoid calling `array_combine` on an empty array.
Test Plan: I don't have PHP 5.3 easily accessible to test this.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D14567
Summary: Return values within constructors are acceptable if they are within a closure or anonymous function.
Test Plan: Added a test case.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14564
Summary:
`abstract` methods cannot contain a body.
```
PHP Fatal error: Abstract function X::Y() cannot contain body in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 4
```
Test Plan: Added unit tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14560
Summary:
A class containing `abstract` methods must itself be marked as `abstract`.
```
PHP Fatal error: Class X contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (X::Y) in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 5
```
Test Plan: Added unit tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14559
Summary:
Methods cannot be marked as both `abstract` and `private`. This language construct will cause a fatal error:
```
PHP Fatal error: Abstract function X::Y() cannot be declared private in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 4
```
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14558
Summary: Add a linter rule to detect symbols which are aliased with the same name, such as `use X\Y\Z as Z`. This is unnecessary and is more-simply expressed as `use X\Y\Z`.
Test Plan: Added unit tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14557
Summary:
When importing or aliases a symbol with a `use` statement, the leading namespace separator is optional and does not modify the behavior. That is, `use \X` is equivalent to `use X`. As such, the latter syntax should be preferred because it is more concise.
According to the [[http://php.net/manual/en/language.namespaces.importing.php | PHP documentation]]:
> Note that for namespaced names (fully qualified namespace names containing namespace separator, such as `Foo\Bar` as opposed to global names that do not, such as `FooBar`), the leading backslash is unnecessary and not recommended, as import names must be fully qualified, and are not processed relative to the current namespace.
Test Plan: Added test cases.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D14517
Summary:
Instead of blindly assuming that "origin" is the repository that
arcanist should communicate with, use the remote that is configured
for the branch in git.
Test Plan:
Used `arc which` with a branch with no upstream, an
origin/master upstream, and an upstream/master upstream -- the last of
which is being used to create and land this diff.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: joshuaspence, Korvin
Differential Revision: https://secure.phabricator.com/D14530
Summary:
Fixes T9807. We currently run commands like this in some cases:
hg push -r master ''
From T9807, it seems that older Mercurial treated `''` in the same way it would treat no argument, while newer Mercurial does not.
Passing `''` is unusual and not intended.
Test Plan:
From T9807, @cspeckmim confirmed that running this command without the `''` works, and @jgelgens tested the patch itself.
I didn't actually run this code myself, since I don't have Mercurial 3.6.1 installed and the fix seems straightfoward.
Reviewers: chad
Reviewed By: chad
Subscribers: cspeckmim
Maniphest Tasks: T9807
Differential Revision: https://secure.phabricator.com/D14531
Summary:
Landing from a branch that directly tracks origin/master places one in
a detached HEAD state. Instead, examine if there is a local branch of
the name that we landed onto, that also tracks the upstream; if so,
switch to that.
Test Plan:
Made a branch via `git checkout -b testing origin/master`
and tried to `arc land`
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9723
Differential Revision: https://secure.phabricator.com/D14420
Summary: This is failing locally with `cppcheck` version 1.69.
Test Plan: Ran `arc unit`.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14524
Summary: Fix the `PHPCompatibilityXHPASTLinterRule` after changes to the way in which #xhpast parses `use` statements. Depends on D14518.
Test Plan: Unit tests
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14519
Summary:
Although it is technically possible to return a value from a PHP constructor, it is rather odd and should be avoided. See some discussion on [[http://stackoverflow.com/q/11904255 | StackOverflow]]. Consider the following example:
```lang=php
class SomeClass {
public function __construct() {
return 'quack';
}
}
```
This doesn't work:
```lang=php, counterexample
echo new SomeClas();
```
This, strangely, does work:
```lang=php
echo id(new SomeClass())->__construct();
```
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14516
Summary:
Add a linter rule to detect static method calls which //should// reference the `parent` class instead of a hardcoded class reference. For example, consider the following:
```lang=php, counterexample
class SomeClass extends AnotherClass {
public function someMethod() {
AnotherClass::someOtherMethod();
}
}
```
This should instead be written as:
```lang=php
class SomeClass extends AnotherClass {
public function someMethod() {
parent::someOtherMethod();
}
}
```
Test Plan: Added unit tests.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D14443
Summary:
Separate XHPAST linter rules in isolation from other rules and formalize the concept of a "linter rule". As the number of XHPAST linter rules grows (we currently have around 80), it becomes increasingly difficult to manage all of the test cases because `ArcanistXHPASTLinterTestCase` currently tests the entire linter (i.e. //all// linter rules) rather than testing individual rules in isolation. See D13534 for a situation in which this is painful. This is particularly bad for third party development because unit tests could break at any time depending on upstream changes.
Basically, in order to facilitate the unit testing of XHPAST linter rules in isolation, I have made the following changes:
# Added a `setRules()` method to `ArcanistXHPASTLinter`. Currently, `ArcanistXHPASTLinter` loads all `ArcanistXHPASTLinterRule` subclasses unconditionally. The `setRules()` method provides a way to override the configured linter rules.
# Formalize the concept of a "linter rule". The `ArcanistXHPASTLinterRule` class was introduced in D10541. I feel that the modularization of `ArcanistXHPASTLinter` has made the linter much more maintainable and easily testable and I intend to extend this concept to other linters, such as `ArcanistTextLinter`.
Test Plan: Ran unit tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14010
Summary: Adjusts `ArcanistBraceFormattingXHPASTLinterRule` after changes to the way in which XHPAST parses namespaces. Depends on D14498.
Test Plan: Unit tests are now passing.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14499
Summary: D14037 had the logic slightly wrong and unit test results are now being double rendered.
Test Plan: Ran a unit test with `arc unit -- path/to/test` and saw the results rendered only once.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14495
Summary:
csslint offers some diagnostics related to all the document without any
relevant line number.
In such case, arc lint failed, as setLine expects null or an integer,
but not an empty string.
The 'char' and 'line' attributes in XML report are now optional.
Fixes T9804.
Test Plan: test case to repro the issue added
Reviewers: chad, joshuaspence, #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T9804
Differential Revision: https://secure.phabricator.com/D14497
Summary: Ref T9131. This doesn't seem to be used... it seems like it is a relic of postponed test results.
Test Plan: N/A
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9131
Differential Revision: https://secure.phabricator.com/D14487
Summary: I've been thinking about this for a while... why not just fold `ArcanistPhutilXHPASTLinter` into `ArcanistXHPASTLinter`?
Test Plan: `arc unit`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13867
Summary: Ref T8742. As mentioned in D13512. This still needs some work, but looks roughly how I expect it to. Mainly, I want to move the standards stuff to the linter itself rather than the linter rule. I wanted to push this out for some initial feedback though.
Test Plan: This still needs work.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T8742
Differential Revision: https://secure.phabricator.com/D13942
Summary:
Fixes T9661. Users can construct arbitrarily long chains from the remote, like:
(remote) origin/master -> (local) cascade-a -> (local) cascade-b -> (local) cascade-c -> (local) cascade-d
When a user lands "cascade-d" onto "origin/master", we should pull A, B and C if they aren't ahead of the remote.
If a user lands "cascade-d" onto itself, we should pull A, B, and C if they aren't ahead of the remote, then reset D to the remote.
We also find this chain if the last component of it is connected by the local branch having the same name as the remote branch (typical for "master") instead of an actual connection through tracking brnaches.
Test Plan: See comment below.
Reviewers: chad
Reviewed By: chad
Subscribers: edibiase
Maniphest Tasks: T9661
Differential Revision: https://secure.phabricator.com/D14361
Summary:
Ref T9661. I need to reuse this to fix the complex workflow described in T9661 where we need to follow multiple paths to the upstream and cascade updates across them.
Pull the logic into a separate class to make this easier and less copy/pastey.
This shouldn't change any behavior.
Test Plan: Ran `arc land --preview` from detached head, remote-tracking branch, non-tracking branch, local-tracking branch. Selection of target/remote seemed correct in all cases.
Reviewers: chad
Reviewed By: chad
Subscribers: edibiase
Maniphest Tasks: T9661
Differential Revision: https://secure.phabricator.com/D14360
Summary: Fixes T9660. The behavior for this check wasn't quite right -- we want to check the "source ref" (what we're landing) against the "target onto" (the branch we're landing it onto).
Test Plan:
- Landed from `master` (tracking origin/master). No delete.
- Landed from `feature1` (tracking local/master). Delete.
- Landed from `feature2` (tracking origin/master). Delete.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9660
Differential Revision: https://secure.phabricator.com/D14358
Summary:
Fixes T9543. Fixes T9658. Ref T3855.
Major functional change is that you can have a sequence of branches like:
origin/master -> notmaster -> feature1
...where they track each other, but you named your local master something else. Currently, we resolve only one level of upstreams, so we try to land onto "notmaster" in this case, which is wrong.
Instead, keep resolving upstreams until we either hit a cycle, don't have another upstream to look at, or find someting in a remote. In this case we'll eventually find "origin/master" and select "origin" as the remote and "master" as the target.
Other minor changes:
- Make this selection process explicit.
- Make the help 3000x longer.
Also fix a bug where we could incorrectly try to tell Differential to update awith `--preview`.
Test Plan:
- Landed from a tag.
- Landed from a tracking branch.
- Landed from an nth-degree tracking branch.
- Tried to land from a local branch with a cycle in upstreams.
- Landed with --remote and --onto.
- Read `arc help land`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9658, T3855, T9543
Differential Revision: https://secure.phabricator.com/D14357
Summary:
Ref T3855. Fixes T9537. Fixes T8620. Fixes T4333.
This declares bankruptcy and replaces the entire `arc land` workflow under Git. These are the notable changes:
- (T3855) You can now land from a branch to itself.
- (T3855) We now try to restore the original state very aggressively after any failure, instead of dumping you into the middle of a mess.
- (T9537) You can now land without a local branch.
- ([not actually] T9543) We'll now ignore the local branch if it just happens to be named the same thing as the remote branch but doesn't actually track it.
- (T8620) You can now land from a detached HEAD.
- (T4333) We now preserve the author and author date of whatever you land.
This may need some followup work. In particular:
- The signal handler (that tries to put you in a better place if you ^C in the middle of things) causes ^C to work awkwardly in prompts. This might not be worth it.
- Errors/instructions on push/merge issues might need work.
- I dropped support for `--delete-remote` and `--update-with-blah-blah` because I think these flags aren't worth their complexity.
- I've simplified the update/merge algorithm a bit. It may need some complexity added back in.
- I probably missed a few things because this covers like 200 unique, creative workflows.
- Users might need more guidance on the workflows that drop them in the middle of nowhere if they manage to reach them more often than I think.
Test Plan:
- Used `arc land` to land like at least 15,000 different kinds of changes.
- Landed normally.
- Landed from a branch onto itself.
- Landed from a detached head.
- Landed nothing.
- Landed with no local branch.
- Landed onto made-up branches.
- Landed with bad targets.
- ^C'd things in the middle.
Reviewers: chad
Reviewed By: chad
Subscribers: tycho.tatitscheff
Maniphest Tasks: T3855, T4333, T8620, T9537, T9543
Differential Revision: https://secure.phabricator.com/D14356
Summary:
Fixes T9222. Two issues here:
- First, we currently continue on error. Throw instead. I just swapped us from "phutil_passthru()" to "execx()" since I don't think printing out the "pulling from remote..." status messages is very important, and this makes it easier to raise a useful exception.
- Second, if you have a dirty working copy we currently may try to do some sort of silly stuff which won't work, like prompt you to amend changes. Instead, do a slightly lower-level check and just bail.
Test Plan:
- Ran `arc upgrade` with a dirty working copy and got a tailored, useful error.
- Ran `arc upgrade` with an artificially bad `git pull` command, got a failure with a specific error message.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9222
Differential Revision: https://secure.phabricator.com/D14317
Summary:
Linters can now use the `version` configuration value to specify the required
version of the external binary. The version number may be prefixed with <, <=,
>, >=, or = to specify the version comparison operator (default: =).
PHP's native `version_compare()` function is used to perform the comparison.
Fixes T4954.
Test Plan: Tested against a sample of external linters.
Reviewers: joshuaspence, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, joshuaspence
Projects: #lint
Maniphest Tasks: T4954
Differential Revision: https://secure.phabricator.com/D14298
Summary:
See discussion in D13737. If you're using this linter to match messages which //sometimes// have a character, you can get `""` (empty string) matches when the expression doesn't match. We'll complain about these later.
Instead, cast the matches the expected types.
Test Plan: @csilvers confirmed fix, see D13737.
Reviewers: chad, csilvers
Reviewed By: csilvers
Subscribers: spicyj, csilvers
Differential Revision: https://secure.phabricator.com/D14307
Summary: See D14232. That didn't actually work. It looks like this does.
Test Plan:
- Ran `git commit --author ...` on build server and saw the same failure.
- Ran `git -c ... -c ... commit ...` on build server and saw it work.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D14233
Summary:
On `sbuild`, we currently get a failure on this test. Use an explicit `--author` so we can run the test even if `user.email` and `user.name` are not set in global Git config.
```
FAIL ArcanistBundleTestCase::testGitRepository
15 EXCEPTION (CommandException): Command failed with error #128!
16 COMMAND
17 git commit -m 'Mark koan2 +x and edit it.'
18
19 STDOUT
20 (empty)
21
22 STDERR
23
24 *** Please tell me who you are.
25
26 Run
27
28 git config --global user.email "you@example.com"
29 git config --global user.name "Your Name"
30
31 to set your account's default identity.
32 Omit --global to set the identity only in this repository.
33
34 fatal: empty ident name (for <builder@sbuild001.phacility.net>) not allowed
```
Test Plan: Ran `arc unit --everything`. Will verify in production.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D14232
Summary:
This is in a similar vein as D14220 and sets a name on linter
messages. This should handle issues from D14165.
Test Plan: Run as many of the changed linters as possible + existing linter tests.
Reviewers: chad, #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14225
Summary: Fixes T9498
Test Plan: Run `arc lint` with errors that get caught and reported by `ArcanistClosureLinter`
Reviewers: joshuaspence, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9498
Differential Revision: https://secure.phabricator.com/D14220
Summary: Ref T5821. Basic idea here is that Harbormaster can run `arc unit --everything --target ...` to get a build target updated.
Test Plan: Ran `arc unit --target ...`, saw web UI update with test results.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T5821
Differential Revision: https://secure.phabricator.com/D14190
Summary:
Fixes T9476. Currently, if you enter no text in "arc:prompt", we abort resolution immediately.
However, this is a bit inconsistent (other rules that fail to resolve are skipped) it is reasonable to put some default rule behind "arc:prompt" so that you can just mash enter to select it. This construction is unusual, but seems fine and sensible to me.
If you're using "arc:prompt" as the last rule, the behavior is the same as before, so this should only make the rule more useful.
Test Plan:
- Ran `arc which --base 'arc:prompt, git:HEAD^'` with and without the patch.
- Without the patch, entering no text at "arc:prompt" failed immediately.
- With the patch, entering no text caused fallback to the "git:HEAD^" rule.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9476
Differential Revision: https://secure.phabricator.com/D14187
Summary: Ref T9145. Fixes T9316. We now require "name" and "code" has a maximum length (currently, this is 32, but the next diff will raise it to 128).
Test Plan:
- Installed PHPCS.
- Hit both the "name" and "code" issues.
- Applied this patch.
- Got better errors sooner.
Reviewers: chad
Reviewed By: chad
Subscribers: aik099
Maniphest Tasks: T9145, T9316
Differential Revision: https://secure.phabricator.com/D14165
Summary:
Fixes T9455. Depends on D14136. When you have a dirty submodule:
$ nano submodule/file.c # save changes
...we currently ask you to make a commit when you run `arc diff`, which is meaningless and misleading.
Instead, prompt the user separately.
This behavior isn't perfect but I think it's about the best we can do within reason.
Test Plan:
- Ran `arc diff` in a working copy with uncommitted submodule changes only, got new prompt.
- Ran `arc diff` in a working copy with submodule base commit changes only, got old (correct) prompt.
- Ran `arc diff` in a working copy with both, got only old prompt (which is incomplete, but reasonable/meaningful).
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9455
Differential Revision: https://secure.phabricator.com/D14137
Summary:
Fixes a minor issue from D14034. PHP doesn't like `clone null;`, and if you type a nonsense command like `arc nbrhch` (as I frequently do) we try to `clone null` here.
Instead, just `return null;` if no workflow matches. Clone otherwise.
Test Plan:
- Ran `arc nbrhcanc`
- Ran `arc branch`
Reviewers: BYK, chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D14112
Summary: Fixes T9159.
Test Plan: Run `arc patch` on a code base requiring auth for a diff that has at least one dependency.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: avivey, thoughtpolice, joshuaspence, Korvin
Maniphest Tasks: T9159
Differential Revision: https://secure.phabricator.com/D14034
Summary: Closes T9353. I think this makes all descriptions at least basically informative.
Test Plan: arc linters - I can now understand what each one is about.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T9353
Differential Revision: https://secure.phabricator.com/D14106
Summary: I think they were wrong.
Test Plan: `arc linters nolint`. It would fail without it.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, #lint
Differential Revision: https://secure.phabricator.com/D14084
Summary: close T9043. This still allows for one dir to be in `master` and the other in `stable`, but hopefully that's not going to be a problem.
Test Plan: Clone arc/libph, checkout `stable`, run arc upgrade.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: cburroughs, epriestley
Maniphest Tasks: T9043
Differential Revision: https://secure.phabricator.com/D14076
Summary: Ref T7148. In D14056, I let `arc upload` upload temporary files, but this is a better way to do some of the internals. Also add support for setting a `viewPolicy`.
Test Plan: Used `arc upload`, `arc upload --temporary`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7148
Differential Revision: https://secure.phabricator.com/D14075
Summary: Ref T7148. Depends on D14055. Allows files to be marked as temporary when uploaded.
Test Plan: Used `arc upload --temporary` to upload temporary files.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7148
Differential Revision: https://secure.phabricator.com/D14056
Summary:
7e2df9a attempted to pht() some strings; unfortunately, it assumed
that some things that were calls to phutil_console_wrap() were
actually calls to phutil_console_format(). This produces errors of
the form:
[2015-07-17 21:17:28] ERROR 2: str_repeat() expects parameter 2 to be long, string given at [/usr/local/libphutil/src/console/format.php:162]
#0 str_repeat(string, string) called at [<phutil>/src/console/format.php:162]
#1 phutil_console_wrap(string, string, string) called at [<arcanist>/scripts/arcanist.php:620]
#2 arcanist_load_libraries(array, boolean, string, ArcanistWorkingCopyIdentity) called at [<arcanist>/scripts/arcanist.php:154]
%s: %s
Provide an additional call to phutil_console_format() when necessary,
or simply append the relevant characters if possible.
Test Plan: Caused a library load error
Reviewers: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14053
Summary:
The `--no-verify` flag was not added until git 1.8.2. This
flag is used to avoid running local pre-push hooks. This is likely a
rare configuration and is safe to omit the flag on older versions.
Users with local pre-push hooks **and** older git version may need to
adjust their workfow.
fixes T9310
Test Plan:
* Ran `arc diff` with my real git 1.7.10.4 and succeeded with `STAGING
PUSHED`.
* Edited `getGitVersion` to be > 1.8.2 and pushed again. Got
`STAGING FAILED` because `error: unknown option`.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: joshuaspence, epriestley
Maniphest Tasks: T9310
Differential Revision: https://secure.phabricator.com/D14033
Summary: Ref T7215. This test is occasionally failing for me locally. Remove it as per D13992.
Test Plan: `arc unit`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T7215
Differential Revision: https://secure.phabricator.com/D14027
Summary: Adds two different linter rules (one general purpose and another PHP specific) to prevent empty files from being added to a repository. For some unknown reason, people seem to like to do this.
Test Plan: Added test cases.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: avivey, cburroughs, Korvin
Differential Revision: https://secure.phabricator.com/D13881
Summary: `<?php\n\n...` is much easier to read than `<?php\n...`. Depends on D13889 and D13890.
Test Plan: Added unit tests.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D13534
Summary: Ref T9134. It looks like this functionality was removed in D13848. Depends on D13869.
Test Plan: Ran `arc diff`, `arc lint` and `arc unit`.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T9134
Differential Revision: https://secure.phabricator.com/D13868
Summary:
'git ls-remote --get-url' is more correct, but younger and less
supported. This commit tempers previous optimism about its availability,
improving support for users of older git packages.
Test Plan:
* Set `git config url.xttps.insteadOf https` rewrite rule.
* Ran `arc which` with git 1.7.5 in `$PATH`, saw rewritten configured remote.
* Ran `arc which` with git 1.7.4 in `$PATH`, saw configured remote.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13998
Summary:
This guards against stability issues with the output format of 'git
blame' (such as git config, localization (ref T5554) or future changes).
For example, `git config blame.blankboundary true` breaks `arc cover`
before this patch.
Test Plan:
* Set `git config blame.blankboundary true` on a test repo.
* Ran `arc cover`. It failed with an exception ("Bad blame?").
* Applied this patch.
* `arc cover` works.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T5554
Differential Revision: https://secure.phabricator.com/D13993
Summary: Fixes T9257. For some messages, PyLint can raise at "character -1", which we don't allow since we don't consider it to make sense.
Test Plan:
- Added failing unit test from T9257.
- Applied patch.
- Test now passes.
Reviewers: joshuaspence, chad
Reviewed By: joshuaspence, chad
Maniphest Tasks: T9257
Differential Revision: https://secure.phabricator.com/D13991
Summary:
Fixes T7215. See D13991. These test cases have been failing intermittently for a while.
I think the XML stuff (which we don't control) changed where it raises these warnings: an old version raised them at the end of the attribute, while the new version raises them at the beginning of the attribute. Not totally 100% sure about this since installing multiple versions is fairly inconvenient, but as far as I know both versions raise the warnings, just at different character offsets.
We could do various things to fix these tests (allow the warning to raise at any character, skip the tests based on versions, etc) but I think it's easier to just remove the tests. They don't seem valuable.
Test Plan: Tests failed prior to change; now pass.
Reviewers: chad, joshuaspence
Reviewed By: joshuaspence
Maniphest Tasks: T7215
Differential Revision: https://secure.phabricator.com/D13992
Summary:
Ref T5554. Both the current branch name (if on a branch), as well as the
list of all local branches, can be retrieved without having to parse the
output from "git branch".
Unfortunately, there seems to be no git plumbing for "get list of
branches containing this commit" yet.
(see http://marc.info/?l=git&m=141408477614635&w=2)
For that case, this commit whitelists the output from "git branch" using
the known valid branch names from "git for-each-ref".
Test Plan:
Set up a test repo with this structure:
```
| * Commit B1, on branch "subfeature"
| /
| * Commit A1, on branch "feature"
|/
* Commit M1, on branch "master"
|
```
In `subfeature`, I tried:
* `arc which --base 'git:branch-unique(master)'`
* `arc feature`
After that, I detached my HEAD (don't worry, I got better) and tried again.
Nothing looked broken.
(Tested with git 1.7.2.5 and 2.5.0.)
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T5554
Differential Revision: https://secure.phabricator.com/D13989
Summary:
Ref T5554. This makes git remote URL detection locale-agnostic.
The previously suggested `git config remote.origin.url` command does
almost the same, but does not support the URL rewriting features in
git-config (`url.<base>.insteadOf`).
This one does, although it has the unintuitive behavior of just printing
the passed remote name when the remote does not exist, or even when
called outside a git repo.
Test Plan:
* Switched to non-english locale in which git has a translation.
* Ran `arc which` on the Arcanist repo. It could not determine the remote URI.
* Applied patch, `arc which` found the URI.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: johnny-bit, Korvin
Maniphest Tasks: T5554
Differential Revision: https://secure.phabricator.com/D13983
Summary:
Improves upon D13795 to correctly handle variables within strings. Specifically, the following code currently (incorrectly) warns about `$x` being undeclared:
```lang=php
function some_func() {
return function ($x) {
echo "$x";
};
}
```
It's worth noting that the situation would be improved if XHPAST properly parsed strings (see T8049).
Test Plan: Added test case.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13938
Summary: This was taken from D13569.
Test Plan: `arc lint` still works.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13943
Summary:
"Branch" was pluralized as "branchs".
Fixes T9225.
Test Plan:
* Created test repo with two revisions on a feature branch.
* Saw old message, frowned a little.
* Applied patch.
* No longer frowning.
Reviewers: chad, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: avivey, Korvin
Maniphest Tasks: T9225
Differential Revision: https://secure.phabricator.com/D13944
Summary: Removed excess quotations on the `--msg-template` option as it was interfering with the string-int coercion
Test Plan: Unsure
Reviewers: joshuaspence, epriestley, #blessed_reviewers
Reviewed By: joshuaspence, epriestley, #blessed_reviewers
Subscribers: joshuaspence, e-m-albright, Korvin
Maniphest Tasks: T9214
Differential Revision: https://secure.phabricator.com/D13931
Summary: Adds a basic linter for ensuring that `composer.lock` files are up-to-date.
Test Plan: We have been using this in a private project for around a month.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: johnny-bit, Korvin
Differential Revision: https://secure.phabricator.com/D13883
Summary: Currently, linting PHP short array syntax (i.e. `[...]`) throws an exception ("Expected open parentheses"). This diff relaxes some restrictions which prevent short array syntax from linting with `ArcanistParenthesesSpacingXHPASTLinterRule`.
Test Plan: Modified test cases.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: agenticarus, Korvin
Differential Revision: https://secure.phabricator.com/D13895
Summary: Improve `ArcanistInlineHTMLXHPASTLinterRule` such that it doesn't raise duplicate warnings. Also be a bit more lax with whitespace.
Test Plan: Unit tests now pass.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13896
