Commit Graph

5554 Commits

Author SHA1 Message Date
Rob Findley 4c6f507b8a gopls/doc: use enum value docstrings, if they exist
symbolStyle is a subtle enough setting to need documentation for its
possible values, but it is awkward to have to put this documentation in
the docstring for the type rather than the docstring for the value
specs. Update the generator to support this.

Change-Id: I276ec30c489719b2629a307faa506959decd6064
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258718
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Trust: Robert Findley <rfindley@google.com>
2020-10-08 18:01:53 +00:00
Rebecca Stambler ffec97847f internal/lsp: handle major versions above v0/v1 in workspace module mode
Workspace mode did not yet support major versions other than v0/v1. To
do so, we have to check the major version before creating the fake gopls
workspace pseudoversion that goes in the workspace module.

Fixes golang/go#41807

Change-Id: I108fe504fdf9e9a0ce23f7102991c9ae78f12a9f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260004
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-08 17:44:24 +00:00
Rob Findley 03e951c4ab internal/lsp/source: add an experimental new cache key for packages
We've recently noted that hashing the packages.Config into the cache key
for the type checked package is probably unnecessary, given that all the
other critical inputs into the typechecker are already included
(packageID, parsed files, and deps). Furthermore, when using a gopls
daemon this causes unnecessary cache misses, because the packages.Config
includes things like working directory that no longer matter once other
inputs to type checking have been computed.

Add an experiment flag that removes the packages.Config from the cache
key. An experiment is used to stage this change as comprehensively
testing the cache is ~impossible.

Change-Id: I7ba73daaa71a80ec996decaa9817ec515b5eeb6e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260737
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Robert Findley <rfindley@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-10-08 17:20:56 +00:00
Rebecca Stambler 9df69603ba internal/lsp: don't pass build flags to `go mod` commands
This is a temporary fix--golang/go#41826 is a better approach.

Fixes golang/go#41803

Change-Id: Ia055c5e171fe5d4f6d67e9e2e9e7c85fe254605e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260000
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-08 02:52:39 +00:00
Rebecca Stambler 0806396f15 internal/lsp: don't show an error for "allExperiments" in (options).set
Missed this in CL 260002. Added to the unit tests :)

Change-Id: I81607fd3cbbf021771e09ecd75952f27a622e754
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260005
Trust: Rebecca Stambler <rstambler@golang.org>
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TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-10-07 03:26:33 +00:00
Rebecca Stambler d5f20aad3b gopls: add regtest mode for experiments, like workspace module tests
This CL adds another regtest mode for trying out experiments, like the
workspace module mode. Before this CL, we lost coverage for default
mode when we turned experimental module mode on by default.

Removed TestNoWorkspaceModule, as it was just a placeholder until this
mode was available.

Change-Id: Ie3e4c2daec3e635c188bafa25b33dd178da875a3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258518
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-10-07 01:32:53 +00:00
Rebecca Stambler 45061abf50 internal/lsp: add support for an "enable all experiments" settings
This setting automatically turns on all of the off-by-default gopls
features so that users can opt in to all experiments.

Fixes golang/go#41763

Change-Id: Ia6998128649a081c2a1e8eb08c2db6d795a73143
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260002
Trust: Rebecca Stambler <rstambler@golang.org>
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gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
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2020-10-07 01:14:59 +00:00
Rebecca Stambler a00137c514 internal/lsp: default to workspace module mode even with vendor dirs
We were previously opting out of workspace module mode when any module
had vendor directories. While we still haven't decided how to handle
vendoring, it simplifies things to opt experimentalWorkspaceModule users
in to the workspace module mode when they have modules with vendoring.

Temporarily require default mode for the inconsistent vendoring test
(golang/go#41819).

Fixes golang/go#41725

Change-Id: Ifa494daea51a2a3bb2e6bc3026bfb9e8118d31a3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259623
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
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Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-07 00:01:20 +00:00
Danish Dua 454bc3d4df internal/lsp/source: show references to interface methods
This change adds ability to show references to interface methods.
Instead of just showing direct references to a type, we also show
references to the type through an interface now.

Change-Id: I9d313b3b77c75adb9971dc56ee86caa697d03c90
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259998
Trust: Danish Dua <danishdua@google.com>
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Reviewed-by: Heschi Kreinick <heschi@google.com>
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2020-10-06 22:15:05 +00:00
Heschi Kreinick 23a3aa10a2 internal/lsp: improve handling of files not in views
didModifyFiles and DidModifyFiles were tightly coupled but also repeated
each other's work a bit, and inconsistencies in the implementation led
to golang/go#41777.

Push all the work of assigning a "best view" down to the Session, and
always assign it somewhere, matching the logic in ViewOf. This would
in principle allow us to diagnose random files, but we only diagnose
workspace packages.

Fixes golang/go#41777.

Change-Id: I6dab32b98bdff6edd07032d84a8fec1b82ecd283
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259877
Trust: Heschi Kreinick <heschi@google.com>
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Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-10-06 18:39:45 +00:00
Ben Kraft 567bb5a4fa go/analysis/analysistest: fix issue in RunWithSuggestedFixes on a package with tests
The issue is described further in golang/go#40574.  The fix is simply to do the
suggested-fixes checking on each result separately.  We still get
duplicate messages, which is arguably the correct behavior but certainly
not so bad, and we no longer get a bunch of spurious errors.

Fixes golang/go#40574.

Change-Id: I3540070e7ce2f20e65269f166b941e9c90436d01
GitHub-Last-Rev: 706ca751535dab820388fa25e7452f103c814c64
GitHub-Pull-Request: golang/tools#245
Reviewed-on: https://go-review.googlesource.com/c/tools/+/246737
Trust: Rebecca Stambler <rstambler@golang.org>
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Reviewed-by: Michael Matloob <matloob@golang.org>
2020-10-06 17:48:53 +00:00
Rebecca Stambler 90a82dd33a internal/lsp/cache: actually remove the view's modURI and sumURI
Should've done this in an earlier CL.

Change-Id: Id0b39c80802c4902f6986d1909112ebba3a9751c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258939
Trust: Rebecca Stambler <rstambler@golang.org>
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gopls-CI: kokoro <noreply+kokoro@google.com>
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Reviewed-by: Heschi Kreinick <heschi@google.com>
2020-10-06 17:02:58 +00:00
Rebecca Stambler 576e169c3d internal/lsp: fix hover for builtin error method (Error)
Looks like this may never have worked. "Error" does not appear in the
builtin package's scope, so we have to look up "error" and then find
the method. A little convoluted, but it works.

Change-Id: I5fe4e96d5c51a1fdc683e44b9a80e0cbdab85422
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259143
Trust: Rebecca Stambler <rstambler@golang.org>
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gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Peter Weinberger <pjw@google.com>
2020-10-05 18:50:03 +00:00
Dan Kortschak 1ccce621de internal/lsp/cache: prevent version from including line break
Change-Id: I3caf8900039eaff9676c5a4040e693e52590d417
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259418
Reviewed-by: Heschi Kreinick <heschi@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
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gopls-CI: kokoro <noreply+kokoro@google.com>
2020-10-05 18:47:51 +00:00
Rebecca Stambler 9854aba098 internal/lsp: unconditionally create changedFiles map
I don't think that creating it lazily was really buying us anything.

Fixes golang/go#41779

Change-Id: Ie19e1a62178a26744aca50cf6e40e380aed5afff
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259618
Trust: Rebecca Stambler <rstambler@golang.org>
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gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
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2020-10-05 18:35:59 +00:00
Danish Dua ecd9fd270d internal/lsp/source: ignore empty package names for completion
Workspace packages seem to contain an empty package name when no
package is present, we can just ignore it since it leads to an
irrelevant completion suggestion.

Fixes golang/go#41746

Change-Id: I4820751ad0f741dd0d29b42485b41bb4c296a169
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259217
Run-TryBot: Danish Dua <danishdua@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
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Trust: Danish Dua <danishdua@google.com>
2020-10-02 18:49:44 +00:00
Rebecca Stambler 39ee293a30 gopls: add test for `go mod tidy` diagnostics in multiple modules
Just a simple test that confirms that diagnostics work in multi module
mode. There are still a lot of edge cases with interdependent modules
that should be covered.

Change-Id: I3a489071346d3fce12b21c48a727ca1db4cfc57e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259140
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
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Reviewed-by: Robert Findley <rfindley@google.com>
2020-10-02 18:24:19 +00:00
Rob Findley 76a79a66c3 internal/lsp/source: factor out enum options pattern
Factor out processing of string enums when setting options results. In a
couple places this will result in errors being detected for invalid
values where they weren't before. Interestingly the default branch for
symbolMatcher was 'caseInsensitive', when in fact the default matcher in
the absence of any setting is 'fuzzy'. The command tests were implicitly
relying on this bug, passing 'default' to mean 'caseInsensitive'. Fix
this.

Also add a test, since option processing is not trivial.

Change-Id: Ib3ec4b1619add4c7315b6a689ca257e068da6027
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258658
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
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Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Robert Findley <rfindley@google.com>
2020-10-02 18:00:38 +00:00
Rob Findley 7e5cd54378 internal/lsp/source: improve documentation for symbolStyle
Now that we have documentation generation, improve the docstring for the
symbolStyle option.

Change-Id: I3c6de430eea501ecf797a11873c53c565cae9075
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258617
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2020-10-02 17:38:50 +00:00
Rob Findley 08f19738fa gopls/internal/regtest: only run in singleton mode
singleton mode is naturally less flaky and faster than forwarded mode,
and provides 98% of the coverage.

Regtests have started to time-out in some particularly slow
environments.  Rather than not be able to write more regtests, let's
first run only in singleton mode by default.

I'll set up Kokoro CI to run in all modes.

Change-Id: I6b1c11b75f6c8fe002c123ab75b02f674e67e442
Reviewed-on: https://go-review.googlesource.com/c/tools/+/259137
Trust: Rebecca Stambler <rstambler@golang.org>
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2020-10-02 16:18:17 +00:00
Rebecca Stambler 22683886a9 internal/lsp: fix go.mod creation without experimental workspace module
We were previously adding modules to the snapshot, even if they weren't
relevant without the workspace module mode. Now, check that the modules
are relevant before adding them.

Change-Id: Ib7600482992d538db2f7451863fee5709a35ffb3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258719
Trust: Rebecca Stambler <rstambler@golang.org>
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gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-10-02 14:15:43 +00:00
Rob Findley 8445f4f065 internal/lsp: add experimental support for multi-phase diagnostics
An experimental new feature is added to run parsing and checking on
modified files immediately, and run analysis and diagnostics for
transitive dependencies only after debouncing. This feature is disabled
by default.

Also, some refactoring is done along the way:
 + Clean up diagnostic functions a bit using a report collection type.
 + Factor out parsing diagnostics in options.go.

Change-Id: I2f14f9e30d79153cb4219207de3d9e77e1f8415b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255778
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Reviewed-by: Heschi Kreinick <heschi@google.com>
Trust: Robert Findley <rfindley@google.com>
2020-10-02 14:12:12 +00:00
Rebecca Stambler 0d28ed0cbe gopls: add a test that mirrors govim's -mod=readonly test
This isn't strictly necessary, but we've broken it a number of times,
and it's easier to have a regtest for it. When golang/go#41437 is resolved, we
might consider making this a -mod=mod test or something.

Also, added a wrapper for RunGoCommand.

Change-Id: I75db585549d84dacde9d3efbc6e02a7ba4e005aa
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258803
Reviewed-by: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
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Trust: Rebecca Stambler <rstambler@golang.org>
2020-10-02 05:59:58 +00:00
Danish Dua b5b87423c9 internal/lsp/source: refactor c.item to support deepSearch in all cases
This change eliminates any special scenarios where we need to call
c.item instead of going through deepSearch by adding support for all the
cases in deepSearch and c.addItem (previously c.item).

Change-Id: Ifb250be54da2f8c7b656475fcafaa38a4e306244
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258858
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2020-10-01 23:00:09 +00:00
Rebecca Stambler 4e032a7e1e internal/lsp: fix and add a test for non-workspace module mode
This issue was reported on Slack. We need to run more tests in the
default mode, but this is a quick fix.

Change-Id: Ic29d0332aa0410b6e80f77d894c8c007c7f251fa
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258657
Trust: Rebecca Stambler <rstambler@golang.org>
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2020-10-01 21:53:43 +00:00
Ainar Garipov dc8b4bacda internal/lsp: fix two more staticcheck warnings
Found by running:

  $ staticcheck --checks all ./internal/lsp/...

And then manually checking the results.

Change-Id: I6a0abf72596de6539c19bb0244860c5bd0ac8fd1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258917
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
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2020-10-01 21:15:25 +00:00
Rebecca Stambler af0a1b5f3c internal/lsp: fix staticcheck warning
Turns out I had staticcheck off. Maybe we should run it in presubmits...

Change-Id: Ia7089d67ab271af5161b73408df92de818a1ea67
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258720
Trust: Rebecca Stambler <rstambler@golang.org>
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2020-10-01 19:14:22 +00:00
Bryan C. Mills 41c411d754 internal/lsp/testdata: remove diagnostic from percent package
The percent package has an invalid import path and a disallowed
character in a source file. In CL 258298, I am changing cmd/go to
diagnose invalid import paths during loading (instead of during
missing-import resolution), and as a result 'go list' will no longer
attempt to load or enumerate the source files for that package.

It is important that gopls and 'go list' not crash when attempting to
load a package with an invalid path, but gopls should not assume that
'go list' will produce anything more than an error for it.

For golang/go#37438
For golang/go#41576

Change-Id: I8af8896ea7108f1588e0085ddc1bf1b9ff55d5b9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258717
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2020-10-01 18:36:08 +00:00
Heschi Kreinick 77e61d32f6 internal/lsp/source: remove unused Session method
Change-Id: I4be81fd9a450ed3991127ddc4d4186b8bcd57fba
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258857
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2020-10-01 18:30:55 +00:00
Rebecca Stambler 1e3611d215 internal/lsp: remove logic for re-creating a view when a go.mod changes
This is no longer necessary now that we modify the modules field based
on newly created/deleted modules.

There was a race condition setting the metadata--we were reusing old
metadata that may have already been cached in some instances. Now, we
always override metadata.

Also, disabled the TestUseGoplsMod test -- there seems to be an issue
with it. Will discuss this offline in the AM.

Change-Id: Ie8c97557d4f0a319051256e5f130b9cdae479928
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258121
Trust: Rebecca Stambler <rstambler@golang.org>
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2020-10-01 18:12:13 +00:00
Rob Findley 43ebab892c gopls/doc: fix section rewriting
Sections were being iteratively replaced in the original doc, rather
than an incrementally updated doc.

Change-Id: Ie49058ecc109e3f99babe24f02ee9c742915cd8d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258567
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2020-10-01 10:43:56 +00:00
Rebecca Stambler e57f6d466a internal/lsp: move hasValidBuildConfiguration into the snapshot
Update hasValidBuildConfiguration as modules are created and deleted.

Change-Id: I9196611225d42a87ea5790c564bc9ac1ea1871f1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257968
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2020-09-30 21:31:15 +00:00
Rebecca Stambler 2e5f0cfadf internal/lsp: remove all but one use of the view's modURI field
The view reinitialization logic appears to be broken, and so needs one
remaining use of the modURI, which be fixed in a follow-up. Every other
use of view.modURI is removed.

Updates golang/go#32394

Change-Id: Ic051ed848c30e6981d42a576fb35f40efbeb17a6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257417
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2020-09-30 20:43:29 +00:00
Rob Findley a6f32d173b gopls/internal/regtest: allow cleanup to fail on windows
Due to Windows' default file locking and the fact that regtests shell
out to the go command, cleanup sometimes fails.

This is causing trybot flakes, increasingly as of late. Since the
tempdir will eventually be cleaned up on the trybots anyway, don't fail
on windows.

For golang/go#38490

Change-Id: I136d97143baba1d98777db51daa062cf0e42e33e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258315
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2020-09-30 20:10:28 +00:00
Danish Dua a44386fadb internal/lsp/source/completion: use c.matcher for comments
This change adds calls to c.matcher.score for commment completion so
comments match the prefix (or fuzzy match depending on user settings)
and don't end up giving the user too many irrelevant suggestions.

Change-Id: Ie660f82c491c17d52e68e781a812bf8053e501f8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258322
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2020-09-30 19:40:55 +00:00
Rebecca Stambler 66e72d03b2 internal/lsp: print the go version only once the view is created
Printing the Go version without the session's go command runner means
that we may not find the right Go version. Also, panicking when we
cannot find a go command is not useful to the user--show the error as a
view initialization error instead.

Fixes golang/go#41701

Change-Id: I0e0753da9795b1c78331db1faecd27c2bfcee9b4
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258312
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2020-09-30 16:38:20 +00:00
Peter Weinbergr c8c0a1c017 internal/lsp/semantic.go: add the skeleton for supporting semantic tokens
This Cl adds all the support for producing semantic tokens other than
generating them. That includes new stubs for LSP, a new option for
the user to choose semantic tokens, and the skeleton for producing
semantic tokens, except that 0 semantic tokens are produced.

vscode 1.49.1 (the current version) does not ask for semantic tokens;
vscode-insiders does.

Change-Id: Iceb8fff974deb9283281319bb5878271c3d3170d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257578
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2020-09-30 14:30:06 +00:00
Rebecca Stambler bf155c11ec internal/lsp: use published diagnostics instead of reports in lsp_test
Relying on the reports returned by (*Server).diagnose adds a constraint
on the signature of that function. Change to using the diagnostics
cached on the server to determine what gopls published to the client.

Change-Id: I49c1cddcf7db81a79e154a9935016b2ef2e5d69c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257378
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2020-09-29 22:30:13 +00:00
Danish Dua bce87a7896 internal/lsp/source/completion: remove unused contexts
This change removes contexts from functions that don't use them. Passing
down context unnecessarily leads to us having to propagate them
everywhere.

Change-Id: I1723721faf4f487b6cc92b9daef3f23747d9cbc1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258285
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2020-09-29 21:00:17 +00:00
Danish Dua c43c25c95a internal/lsp/source: run deep completions before unimported completions
Unimported completions are expensive and can use up a large portion of
completion budget just to find initial deep search candidates. This
change moves these expensive operations which search through the module
cache to after normal deep completions so we search through more useful
candidates first.

Fixes golang/go#41434
Fixes golang/go#41665

Change-Id: I6f3963f8c65c1a97833a35738d2e96420de2f6ee
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257974
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2020-09-29 20:25:52 +00:00
Rebecca Stambler f1e51e6b94 internal/lsp: stop using modURI as much as possible
This change switches over load and RunProcessEnvFunc to use the
snapshot's modules instead of the view's modURI. These do not seem to
have been the racy parts of CL 257417.

Change-Id: I317a350fc4b0c62d77858455a0e2e61148804ecd
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257969
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2020-09-29 19:10:02 +00:00
Dmitri Shuralyov fc8742f947 cmd/bundle: expand test coverage to all modes
As of CL 189818, bundle has been updated to use the go/packages API to
load packages. That API supports module mode and legacy GOPATH mode.
Update the test to provide coverage for all modes.

Updates golang/go#24661.

Change-Id: Ied6196f7317b9b0289faf80dbfe9815e9b98b55d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255053
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2020-09-29 17:50:58 +00:00
Rob Findley 5272f303b6 gopls: fix various staticcheck errors
Do a pass of unused code cleanup and other staticcheck errors.

Change-Id: Iaf5d27c4f5405d4cce3e48fa06a5d46ec757de40
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2020-09-29 17:30:36 +00:00
Filippo Valsorda ffa3839b1b cmd/bundle: use caller's module version via go/packages
Also, remove obsolete -underscore option.

Fixes golang/go#32031
Updates golang/go#24661

Change-Id: I47940a7ccfaf82a042eadc76f47304fc1dd8cbdd
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2020-09-29 17:13:17 +00:00
Rob Findley d7fc70abf5 gopls/internal/regtest: always await InitialWorkspaceLoad
There's very little reason not to always await IWL, and none of our
tests actually need to be able to execute before it completes.

Await IWL before running the test func.

Change-Id: Ia0626aa4e4c6cfa89dc5d03075b6bd797574a8dc
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2020-09-29 16:13:45 +00:00
Rebecca Stambler a0ef9b62de internal/lsp: prepare for deletion of view.modURI
Splitting this CL out of CL 257417 to minimize the number of changes.
A few of the view's methods are moved to the snapshot, as they will
soon rely on the snapshot's modules field. Some dead code is also
deleted.

We now populate the snapshot's modules field even when
ExperimentalWorkspaceModule is not true, but we stop looking for modules
after searching the view's root.

Change-Id: Id0068ec10fafcfa6f7694dfcb8aaee8cb025078f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257961
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2020-09-28 20:19:43 +00:00
Rob Findley 19e0367891 internal/lsp/cache: use gopls.mod for the workspace module if it exists
When building the workspace module, prefer a gopls.mod file located at
the root of the view if it exists.

Also do some minor documenting/cleanup along the way.

For golang/go#32394

Change-Id: If87729a766d37e6c834fefe40cfb47b67a36a60c
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2020-09-28 18:20:47 +00:00
Heschi Kreinick 50ab9675f5 internal/lsp/source: add additional generated docs
Enable documentation for Debugging options, code lenses, and LSP
commands.

See the comment in loadCommands; reading comments off a composite
literal is annoying. If the documentation were available at runtime this
would be much easier, and we should probably switch to that at the first
sign of trouble.

Fixes golang/go#33544.

Change-Id: I503b62aa2fc4a993f5978c449088db54fc79f7de
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257737
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2020-09-28 17:29:33 +00:00
Rob Findley 42b62fc938 gopls/internal/regtest: fix data race when printing logs
Lock around log access in regtests. This flake was relatively rare in
regtests because of the serial nature of our jsonrpc2 implementation,
but was nonetheless racy.

Fixes golang/go#41653

Change-Id: I08674f42b05624a69d33885c2232c9e31866375b
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2020-09-28 11:28:10 +00:00
Rebecca Stambler 5d1fdd8fa3 internal/lsp: allow multiple go.mod files in a view
This change allows a view to have multiple go.mod files associated
with it. This doesn't actually make any changes in internal/lsp/cache
with regards to the view's modURI, but it does do the necessary plumbing
in the client packages.

The next CL will delete modURI.

Updates golang/go#32394

Change-Id: I2312efd69c364aed4244ee3769679885a1ebc7e4
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2020-09-25 19:12:24 +00:00