Commit Graph

5261 Commits

Author SHA1 Message Date
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
Reviewed-on: https://go-review.googlesource.com/c/tools/+/189818
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
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Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
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
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258078
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Reviewed-by: Heschi Kreinick <heschi@google.com>
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
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256582
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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
Trust: Heschi Kreinick <heschi@google.com>
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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
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257957
Trust: Rebecca Stambler <rstambler@golang.org>
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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
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256941
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2020-09-25 19:12:24 +00:00
Heschi Kreinick e8435508c6 internal/lsp: run marker tests in multi-module mode
Multi-module mode works rather differently than module mode, so ideally
we should have good test coverage for it. We can get a lot for a little
by running the marker tests as a module in a multi-module workspace. To
do that, we can move everything one directory lower, and use the
original directory as the root of the workspace.

The mechanics of setting it up are a little distasteful but not too bad.
We prepend a directory to all the paths in the packagestest.Module, and
after Export, move the created go.mod down into that directory. The only
other change is to find the golden files in the right place.

Command line tests use URIs everywhere, and it was too annoying to fix
them, so I didn't bother. Unimported completion tests fail and are
skipped for the moment.

Change-Id: I5a15156ca4c357ca668bfee05deb9493203e43a1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256821
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2020-09-25 18:05:33 +00:00
Rebecca Stambler 4c77dbd9e5 internal/lsp: fix race condition caused by config in `go mod tidy`
Reusing the config causes a race condition because it may be modified.
Get a new config in the bound function instead.
See the logs here:
https://storage.googleapis.com/go-build-log/23cc16cd/linux-amd64-race_343e911a.log.

Change-Id: Iaab43631740e43ba97cd70f7cd8a3bbaa91c26c9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257206
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2020-09-25 16:30:29 +00:00
Ainar Garipov 34b80a0a46 gopls/doc: update and expand the nvim documentation
Change-Id: If7df2c5b0cefb73e96641187bcd721962d72cb4d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257437
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2020-09-25 15:01:35 +00:00
Rebecca Stambler 0eae6ac92e internal/lsp: add a test for gc annotation details code lens
This change adds a test to check the functionality of the GC details
code lens, including the behavior of toggling it on and off. This
exposed a Windows bug that was mentioned on Slack, which can be fixed by
adjusting the URI.

I also refactored a bit of the code to use a JSON decoder, which
simplifies things a little bit.

Change-Id: I7737107cf020fa35bca245485a3b1a1416920fd2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256940
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Reviewed-by: Peter Weinberger <pjw@google.com>
2020-09-25 14:57:16 +00:00
Danish Dua 8d73f17870 internal/lsp: move package selection to before type checking
This change moves package selection to before type checking so we don't
unnecessarily type-check both variants of a package. As a result, exec
time and memory usage for features making calls to GetParsedFile are cut
by half since we only type check either the narrowest or the widest
package.

Change-Id: Ifd076f8c38e33de2bd3509fe17feafccd59d7419
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257240
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2020-09-24 22:42:22 +00:00
Rebecca Stambler 8a9a89368b internal/lsp/cache: don't set tempModFile is view's modURI is empty
This fixes panics caused by us thinking that we should use tempModFile
without a go.mod in the view. This code will likely go away after
view.modURI is deleted.

Change-Id: I77a9c9f62bcac27cafa69eb970e004dd58d29d07
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257201
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2020-09-24 20:59:11 +00:00
Rebecca Stambler 0f1c53950d internal/lsp: show orphaned file warnings as diagnostics
Show message warnings are annoying to users. Instead, show a diagnostic
for orphaned files. Right now, it will always be there (instead of on
first open). Not sure if users will find this annoying or helpful.

Fixes golang/go#31668

Change-Id: I5051072b00fee9018d447585fdd9cdfe9df7107a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256977
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2020-09-24 18:28:24 +00:00
Heschi Kreinick 7b6ac5b934 internal/lsp/cache: slightly more useful comment
Explain why we're ignoring errors, not just that we are.

Change-Id: I6cbb4945ef6066180953dcaba6f561843d7f20a1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256820
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2020-09-24 18:10:31 +00:00
Rebecca Stambler 24570c0594 internal/lsp: handle initial workspace load failure per module
This CL adds diagnostics to the go.mod file if one of the modules in
the workspace is invalid and causes the initial workspace load to fail.
When the module is fixed, the initial workspace load will be retried.

This CL also introduces the *source.ErrorList error type, which will be
useful in the future as a way of producing diagnostics out of errors.

Updates golang/go#32394

Change-Id: Ib8860a4f16c1983b8512f75e26354512d5a9a86d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254753
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2020-09-24 18:05:18 +00:00
Rebecca Stambler 04afef382b internal/lsp: don't search for workspace modules by default
This may be expensive, and we don't want to do it if the results will
be unused.

Updates golang/go#41558

Change-Id: I0c01a80f4fc459e1cc189934ad23ab443e5ea2a5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/257137
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2020-09-24 17:47:22 +00:00
Rob Findley 7bb30d1408 internal/lsp: fix go generate command for subdirs
The go generate command was not honoring its dir argument, instead just
running in the workspace root.

Fixes golang/go#41566

Change-Id: I5fb96a765cf4fb2572e2a8a2e560e02f0760023f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256818
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2020-09-24 17:36:56 +00:00
Danish Dua 06f3a46a9d gopls/internal/regtest: add benchmarks for completions
This change adds benchmarks for completions running against x/tools
codebase. We still maintain support for manually configured completion
benchmarks through the CLI; run instructions are added as comments in
code.

Change-Id: I3bcf7edac183397ad01755b767798925c4bd30ba
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256877
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2020-09-24 16:27:44 +00:00
Rob Findley 463111b698 internal/lsp: add a command to generate the gopls.mod file
Wire up a command to generate a gopls.mod file for a multi-module
workspace. In the future, this can actually be used to manage the
workspace, but for now the file is just generated, not actually used.

For golang/go#32394

Change-Id: I8a53da8ac9337bde132c7d8ca8557467f368fc24
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256042
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2020-09-23 18:26:40 +00:00
Rob Findley 03f0cc1caa internal/lsp: interpolate variables in the sandbox
Change-Id: I818f0a6e77748720ba827ebc80719f344d95a436
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2020-09-23 18:26:23 +00:00
Rebecca Stambler ba800b16d8 internal/lsp: ignore errors when finding workspace modules
Fixes golang/go#41558

Change-Id: If00cdb310575ac195ce8ebce7f156e0daa192b8d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256578
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2020-09-23 05:37:13 +00:00
Danish Dua f5e916c686 internal/lsp/source/completion: move search path to candidate
This change refactors deep completion to move search path to a candidate
instead of pointing to it in search queue. This removes the idea of
"being in deep completion" and instead a deep candidate is just a
candidate with a path from search root.

Change-Id: Iec6a0f4409c0c8793986d5c1063000205ed43477
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2020-09-23 01:44:26 +00:00
Danish Dua a1f7ab681e internal/lsp/source/completion: move deep search to end of completion
Currently, we deep search top level candidates as soon as they're found,
which isn't necessarily leading to an overall breadth first search
approach. This change refactors completion to add candidates to search
queue instead and only call deepSearch once at the end.

Change-Id: I712b03c98b57680a1f1c95df2385f7f2ea6e1ed0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256259
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2020-09-23 01:26:41 +00:00
Heschi Kreinick 82fe25c375 gopls/doc: improve enum value documentation
Add a new field to the options JSON, EnumValues. Use it to automatically
generate the documentation for enums. Fix the displayed type to be
"enum" rather than the full-qualified Go type name.

To make this easy, I changed the various enum constants to be strings,
with values matching their configuration values. It may be possible to
automatically parse them in the future, but we can get to that later.

The documentation for hoverKind's private values is a little janky. I
didn't want to build a way to hide them. We can hardcode it if we really
care.

Updates golang/go#33544.

Change-Id: Ia5cc958e347d5ff041068c57726d530809bb0f70
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256358
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2020-09-22 17:32:57 +00:00
Heschi Kreinick aeb8e36929 internal/lsp: remove multi-module support in tests
Mostly a rollback of CL 217541. No changes in the actual tests.

Change-Id: I910551d4750822bd2d8c5039d1cf194e42d01500
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256363
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2020-09-22 16:28:30 +00:00
phillc fa0125251c all: replace 'the the ' with 'the '
`find . -type f \( -name "*.go" -or -name "*.yaml" \) -print0 | xargs -0 gsed -i 's/the the /the /g'`

Change-Id: I422158bbe559d4eb00490f619306a94765dc18e4
GitHub-Last-Rev: d0df252001210eb3b1304099934dd98730bd8809
GitHub-Pull-Request: golang/tools#253
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256258
Trust: Robert Findley <rfindley@google.com>
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2020-09-21 21:00:52 +00:00
Rebecca Stambler a20a5e7f0e internal/lsp: rewrite createView to populate fields independently
The logic of incrementally populating the view was getting unnecessarily
complicated and hard to reason about. Split out helper functions that
we can use to create the view's fields before creating it.

Change-Id: I872fe22a9c2802668facf6b2d795b195aa47de00
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255348
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2020-09-21 20:45:50 +00:00
Heschi Kreinick 4aa5c68dc7 internal/lsp: remove multi-module test cases
As we begin testing multi-module workspace, clean up existing
multi-module marker tests. Most of their coverage was redundant with reg
tests already. Add a couple to cover the remainder.

This is probably not strictly necessary but it was easier to remove the
tests than worry about how to support them in multi-module mode.

Change-Id: I54cca5eea60e0679759f7d39131c5cd015fb0154
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256361
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2020-09-21 20:20:10 +00:00
Heschi Kreinick 0f52b63a40 internal/lsp/tests: use NeedsGo1Point
Clean up a stray use of build tags rather than testenv.

Change-Id: Id645b4f6af1f770a47ea8ff3f0d16b14f25976c2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256360
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2020-09-21 19:08:06 +00:00
Heschi Kreinick ccabf82fa1 internal/lsp/cache: populate URI on files with errors
FileHandles with stat errors didn't have their URIs populated. It's
probably reasonable to expect URI and Kind to work on them.

Change-Id: Ic328b262803f93b5042da89a973859c598fa5beb
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256359
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2020-09-21 18:19:13 +00:00
Jiayu Yi d647fc2532 cmd/benchcmp: mention deprecation in docs
A deprecation notice was added to benchcmp in a1f8cf0047, but there is no mention of it in the benchcmp docs at https://pkg.go.dev/golang.org/x/tools/cmd/benchcmp, so it may not be immediately obvious to new users.

This PR adds the deprecation notice to the documentation as well to make it easier to discover.

Change-Id: Ib49228abc140435023694173511caa4d3c6c0672
GitHub-Last-Rev: 8e19863394defcf46483fe5f6377652e21ddf9d0
GitHub-Pull-Request: golang/tools#252
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255878
Reviewed-by: Keith Randall <khr@golang.org>
Trust: Giovanni Bajo <rasky@develer.com>
2020-09-18 23:27:35 +00:00
Rebecca Stambler 78fed78f7d internal/lsp: handle modifications to the workspace module
We should be able to smoothly add and remove modules from the workspace.
This change moves the module-related fields from the view into the
snapshot so that they can be easily modified and recomputed. The
workspace module is now a workspaceModuleHandle.

Updates golang/go#32394

Change-Id: I6ade7f223cc6070a29b6021b825586b753a0daf1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254940
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2020-09-18 22:49:48 +00:00
Danish Dua e94ab72881 internal/lsp/source/completion: improve import suggestion labels
This change improves the labels for import suggestions to only show the
last part of the path. Since VSCode fuzzy searches for labels in text
edit, we now return only the last part of path as text edit instead of
replacing the full import path. Just changing label while returning full
path leads to bad user experience.

Closes golang/go#35877

Change-Id: Ib10e7a3e030dc9b850ff1d9ec8d45240b75b64a3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255837
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2020-09-18 20:11:33 +00:00
Heschi Kreinick d56e4e40bc internal/lsp/cache: set GO111MODULE=auto in 1.16
1.16 wants to set GO111MODULE=on. There are, AFAIK, two differences
between "auto" and "on". First, if you're in a directory outside of GOPATH
and with no go.mod, "on" will run in module mode with GOMOD=os.DevNull.
I don't think we care very much about that. Second, if you're in GOPATH
with no go.mod, "on" will run in module mode, breaking GOPATH mode.

Breaking GOPATH mode may be desirable for the go command generally, but
for gopls I think it will lead to an unnecessarily bad user experience.
Users will find out when they do their first build or test; there's IMO
no need to also break their editor.

Flip the default back to "auto".

Change-Id: I280e001a9f7e80d65e68c0cb94353d70a7f5425e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255781
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2020-09-17 22:16:17 +00:00
Jay Conrod 3791637d67 all: fix tests in preparation for GO111MODULE=on by default
This CL does not fix failures in ./gopls/internal/regtest, which will
be fixed separately.

In refactor/rename.TestDiff, add a go.mod file.

In internal/imports.ProcessEnv.buildContext, set an I/O hook if
GO111MODULE=off in ProcessEnv but not in the current process's
environment.

Context allows the user to set GOPATH, GOOS, GOARCH, and a few other
environment variables, but not GO111MODULE. Context.Import may return
different results than packages.Load if the latter is invoked with a
GO111MODULE value that differs from the caller's environment. Setting
an I/O hook forces Import to run in GOPATH mode, not invoking 'go list'.
This is undocumented, but it should be stable while GOPATH is
supported.

For golang/go#41330

Change-Id: I5679e8941e32dc95b05c234cb2e3fec5cabebced
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2020-09-17 22:14:52 +00:00
Danish Dua d148ae1e14 internal/lsp/source/completion: convert deep completion to bfs
This change converts deep completion from depth first search to breadth
first search.

Change-Id: Iebc7ba8d3acb44928220596065d4e8de53ea9b48
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254542
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2020-09-17 21:30:16 +00:00
Heschi Kreinick 0511c4cc7a internal/imports: use ProcessEnv to filter files
In CL 247797 I accidentally used the default build.Context instead of
one generated from the ProcessEnv to match files. This has essentially
no effect because we only allow overriding GOROOT and GOPATH, but it's
still a mistake.

Change-Id: Ibe23c97590fe21609252f048bc2e925f3043dec4
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255777
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2020-09-17 20:40:15 +00:00
Danish Dua 75ebdcb73b gopls/internal/regtest: add expected ranges in completion tests
This change adds tests for package completion in multiline comments and package completion on a newline. It also adds expected ranges in completion tests since simply testing for returned item labels won't catch regression. For more info, see the discussion at https://go-review.googlesource.com/c/tools/+/253177.

Change-Id: Ia42e2645e26647617b32f676952767d2da90e427
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255278
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2020-09-17 19:21:54 +00:00
Rob Findley 60aba8ac75 internal/lsp: always show errors from running commands
Some failure modes for suggested fixes were not displaying a failure
message. Refactor so that all errors result in a message.

Fixes golang/go#41413

Change-Id: I939d707626c2bd93c19e28f2197f4f1c66c6947c
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2020-09-17 16:15:30 +00:00
Jay Conrod 63098cc47d internal/imports: don't set Context.WorkingDir, which was renamed
This field was renamed to Dir during the 1.14 development cycle. We
don't need to look for it anymore.

For golang/go#34860

Change-Id: I313a931f070e3dc5a711233e7523c309995fe655
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2020-09-17 13:24:29 +00:00
Rebecca Stambler 655488c8ae internal/lsp: fix concurrency issues in view initialization
Address issues from CL 254940.

Change-Id: If4839a8694979fd1951b3fad77abb10860b42b7c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255349
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2020-09-17 05:02:09 +00:00
Rebecca Stambler c537a342dd internal/lsp: pass options by reference instead of by value
We were previously behaving as though the slice/map values in the
options struct could be modified directly. The options should be cloned
before modification. Also, convert any usage of source.Options to
*source.Options.

Fixes golang/go#39592

Change-Id: Ib39f668bca0fa1038162206bd7793fd2049af576
Reviewed-on: https://go-review.googlesource.com/c/tools/+/254558
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2020-09-16 22:53:23 +00:00
Heschi Kreinick c9a70fc28c internal/lsp/cache: fix release tag parsing
A copy and paste error meant that gopls iterated over the built-in
release tags rather than the ones read from go list. If gopls was built
with an older release than the go command in use, it would read past the
end of the slice and die.

Change-Id: Ifc222c7a0bd9662bcd7deedaa069797e213df7b3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255360
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2020-09-16 19:50:26 +00:00
Heschi Kreinick f128e626db internal/memoize: show key type in panics
gopls uses a lot of keys that are just strings, which print without any
type information. Include the type of the key explicitly.

Updates golang/go#41415.

Change-Id: I01cfc685184e7b44c1f562b6536f173da5ae4830
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255357
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2020-09-16 18:32:40 +00:00
Rebecca Stambler 587cf2330c internal/lsp/mod: handle nil pointers in code lenses
Fixes golang/vscode-go#650

Change-Id: I05a3991853d9e61a2e287d4d166264cdbf7231ba
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255127
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2020-09-16 15:04:07 +00:00
Koichi Shiraishi 56d9a0cd34 cover: fix sorting of profile segment boundaries
This is a backport of CL 116976 from cmd/cover in the go repository.

Updates #25767.

Change-Id: I54b8bbfa975141684661edf46081dbd9a304a641
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2020-09-16 14:01:29 +00:00
Rob Findley c8d9e05b1c gopls/internal/regtest: simplify expectation return values
Returning 'metBy' from expectations was not an ideal API, as extracting
the result value was cumbersome and error prone. It also forced quite a
bit of plumbing.

Using OnceMet, we can improve this by instead using a 'ReadDiagnostics'
expectation that reads diagnostics into a variable.

For golang/go#39384

Change-Id: Ia73e5b496089240df3200626e5696305cb507c9a
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2020-09-16 12:40:19 +00:00
Rob Findley 6ec2cde963 internal/lsp/source: add some additional symbol downranking
Downrank symbols if they are:
 1. Unexported and outside of the workspace. Since one wouldn't jump to
    these symbols to e.g. view documentation, they are less relevant.
 2. Fields and interface methods. Usually one would jump to the type
    name, so having fields highly ranked can be noisy.

To facilitate this change and more generally clean up, symbolCollector
is refactored to pass around slices of *ast.Idents rather than build up
'.' separated names as it traverses nested nodes.

For golang/go#40548

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2020-09-16 12:25:06 +00:00
Rob Findley e20053b796 gopls/internal/regtest: remove ExpectNow
ExpectNow was surpassed by OnceMet, which serves the same purpose but is
atomic. Since it's no longer used, remove it.

Change-Id: I8ae6c54c2e558e57ba17d2ff7917994c9a80b234
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2020-09-16 12:03:49 +00:00