If a package starts out as command-line-arguments, and then becomes
"valid" (i.e., gets a package declaration), we shouldn't continue to try
to diagnose "command-line-arguments". We should remove
"command-line-arguments" from workspace packages any time its metadata
is invalidated (assuming it may get added back if a file= query produces
it again).
Include the relevant regression test.
Fixesgolang/go#37978
Change-Id: I7fc51edeb58007b4b4a163336cbeb752a53da322
Reviewed-on: https://go-review.googlesource.com/c/tools/+/225317
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
I'm not sure if this is entirely the correct approach, but at the very
least we should never pass "command-line-arguments" to packages.Load. We
still need to cache packages with the path "command-line-arguments" to
avoid an excessive number of calls to packages.Load.
Updates golang/go#37978
Change-Id: I1b5263a3dab95aacd797f03f742069fd0c53619c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/225117
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This changes the way keys work, there is still a single internal key
implementation for performance reasons, but the public interface is a set of key
implementations that have type safe Of and Get methods.
This also hides the implemenation of Tag so that we can modify the storage form
and find a more efficient storage if needed.
Change-Id: I6a39cc75c2824c6a92e52d59f16e82e876f16e9c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/223137
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Move the lsp specific telemetry package that just declares the labels under the
debug package and call it tag, to make all the usages much more readable.
Change-Id: Ic89b3408dd3b8b3d914cc69d81f41b8919aaf424
Reviewed-on: https://go-review.googlesource.com/c/tools/+/222850
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Reading the docstring, it looks like the sense of the type assertion was
accidentally inverted in this function. Fix it to what I believe was
intended.
Fixesgolang/go#37687
Change-Id: Ief44a996f1a262527c2916d6b78b81dd35b2cf9e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/222217
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rohan Challa <rohan@golang.org>
This change attaches a modTidyHandle to the snapshot instance and tries to reuse it as often as possible. It also modifies the modTidyKey to include the files that have not yet been saved. This was necessary because `go mod tidy` only runs using contents on disk.
So, if a user decides to add an import that is not in their modcache, we run diagnostics as normal and the ModTidyKey's imports field gets updated with the new import, we run `go mod tidy` but since the file was not saved yet, nothing changes. Then when the user eventually saves their file, we do not rerun `go mod tidy` because the imports hash has not changed from the time the file was in overlay to the time the file was saved on disk. To be able to account for this, we need the invalidate the ModTidyKey when imports change between saves.
Change-Id: I9e210a15cf009d222cecd7824c2a1a927957483b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/219477
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Related to https://github.com/microsoft/vscode-go/issues/3063.
A small collection of fixes: (1) Don't reload packages with missing
dependencies unless imports change. (2) Show the error message from the
initial workspace load to the user.
Also, a small fix for deletion suggested fixes - upgrading to the latest
version of the VS Code language client revealed that I had made a
mistake there.
Change-Id: I7ab944ed27dc3da24a79d5d311531a1eb2b73102
Reviewed-on: https://go-review.googlesource.com/c/tools/+/221217
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
I had meant to continue instead of break this loop. This caused us to
invalidate all IDs (except for those for one file) every time a snapshot
was cloned.
Picked up a staticcheck fix along the way.
Change-Id: I8fb3b2bdd6b58ac21130e01cb0d32fa6a57e6b73
Reviewed-on: https://go-review.googlesource.com/c/tools/+/221103
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rohan Challa <rohan@golang.org>
This change implements support for textDocument/documentLink when it comes to go.mod files.
Updates golang/go#36501
Change-Id: Ic0974e3e858dd1c8df54b7d7abee085bbcb6d4ee
Reviewed-on: https://go-review.googlesource.com/c/tools/+/219938
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
We had previously only added to a list of package IDs, rather than
invalidating package IDs along with metadata. This is because we loaded
packages by file, rather than by package path or workspace. Now that we
load by workspace, we can invalidate package IDs. This will avoid the
issue of lingering "command-line-arguments" IDs.
Fixesgolang/go#37213
Change-Id: I21830219efaf0df9531e9d811ccbc3f141c0cbcb
Reviewed-on: https://go-review.googlesource.com/c/tools/+/220197
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change has a fix for mod/codelens: check if we get an error from ParseModHandles().Upgrades(). This change also only runs codelens on save.
Change-Id: I6dab7ddf3a08c650e4c670b039b1e99153ec8187
Reviewed-on: https://go-review.googlesource.com/c/tools/+/219478
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Currently there is no need for this because the file contents are part
of the file handle. This change is in preparation for an impending
improvement that tweaks the source code during the parse stage to fix
certain kind of terminal parse errors. Any code that wants to use
an *ast.File or *token.File in conjunction with the file contents
needs access to the doctored source code so things line up.
Change-Id: I59d83d3d6150aa1264761aa2c1f6c1269075a2ce
Reviewed-on: https://go-review.googlesource.com/c/tools/+/218979
Run-TryBot: Muir Manders <muir@mnd.rs>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Now that we build PackageHandles in load, we can simplify a lot of our
logic for rebuilding them and reloading metadata.
The only possibly-significant change is the missing imports logic. Now
that we always create package handles in load, we don't have to do the
extra "sameSet" logic. If the package handle hasn't been invalidated
since we last built it, we will keep the benefits of caching it. Otherwise,
it will be rebuilt in load.
Updates golang/go#36918
Change-Id: Ieb45898d248501e3cebdb95c8b518149ba7498e5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/217157
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This change largely reverts CL 217139, which attempted to guess a
package's parse mode based on whether or not it was in the user's
workspace. This ignored the fact that a user may jump to the definition
of a file outside of their workspace.
Fixesgolang/go#37045
Change-Id: Icb6b9d055bd1f260013227db1a6a34873c45b680
Reviewed-on: https://go-review.googlesource.com/c/tools/+/218499
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Hold the session's overlay mutex the whole time we compute new overlays,
and then pass these overlays directly into clone. This avoids us calling
s.session.GetFile, which can return overlays that the snapshot doesn't
yet "know" about.
Change-Id: I1a10c78e26f8fec64550bfe0a97b5975ea8f976b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/218321
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This is the first in a series of changes to move overlay handling to the
snapshot instead of the session. We may not be able to fully get away
from managing overlays on the session, but we should be able to only use
overlays when they are known to the snapshot.
Change-Id: I88b125117cd2cfbd0ff9ef16a944a34297c81b10
Reviewed-on: https://go-review.googlesource.com/c/tools/+/218324
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This metadata was hardly being used, and it's not really necessary now
that we are creating package handles in load. There are still a number
of cases that can simplified because of this fact, but those will be
done in follow-ups.
Also, fix a stray staticcheck warning.
Change-Id: I12d1b4d568a8fd145d08397a926e7ba6f3428604
Reviewed-on: https://go-review.googlesource.com/c/tools/+/217138
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Our current invariant is that all workspace packages are parsed in full
mode, and all dependencies are parsed in exported mode. We can rely on
this, as well as the fact that workspace packages are set during
metadata loads, to reduce the amount of plumbing the mode requires.W
Change-Id: Ib9406ca3c0dc2c81c7ee3158407f28022924d4d0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/217139
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change will skip packages.load calls when a go.mod file changes if that go.mod file is not the go.mod file associated with the view.
Change-Id: I23a214a89203dd58417f3e2f69725ce3b669a5ca
Reviewed-on: https://go-review.googlesource.com/c/tools/+/217238
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
We can assume that any package we load directly will be a package in the
workspace, so it's reasonable to set workspace packages at that point.
We're guaranteed not to directly load dependencies, or we may end up
with indirect dependencies in the go.mod file.
Change-Id: I5d406e54da2bc3278b139c75b436d111b5564418
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216726
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Some housekeeping. The shouldLoad function doesn't actually make sense
in load.go.
Change-Id: Idcfade57ab853cdae809c688fa21026a0a432c60
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216727
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
If an orphaned file is used to recover a workspace package, we should
remove the initialization error and treat the view as correctly
initialized.
Also, stop caching metadata for packages with no files. We have no way
to invalidate it, and it's useless, so just re-load those files as
needed.
Fixesgolang/go#36795.
Fixesgolang/go#36671.
Fixesgolang/go#36772.
Change-Id: I0aee5a43401517b6073d27136cca533160effef2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216637
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
We were reloading all known files, which resulted in modifications to
user's go.mod files.
Change-Id: I14e86af896d1e75f3fdaaa00b9af8d7fb1d1e9e5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216542
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Now that we are reloading metadata for workspace packages by package
path, ad-hoc packages get their metadata reloaded incorrectly. If an
ad-hoc package has no metadata, reload it by reloading the entire
directory.
Fixesgolang/go#36753
Change-Id: Ie440f6f76a220009d487b7ceadcf40594643e969
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216307
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
go/packages overlay handling only really works for contains queries
(file=), so our approach of reloading packages by package path (for
workspace packages) wasn't handling newly created packages that need to
be handled through overlays. Workaround this by reloading metadata for
individual files that are missing it by running extra contains queries
(only after the first metadata load for package paths). Be careful not
to reload the same file multiple times if the first load did not succeed.
Somewhat related, clear out `go list` errors in packages that go
through overlay handling, since they will often be rendered irrelevant.
I'm not sure if this is the right move, but if it's not, then we will
have to do extra work to disregard those errors in gopls.
Fixesgolang/go#36661.
Fixesgolang/go#36635.
Change-Id: Ib83cffcdf8a3e07da0f30e734d5e2c89691e1aba
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216141
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change uses the wonderful functions from x/mod to get the proper edits for the quick fixes on a go.mod diagnostic. It also creates a goModData structure to hold the data thats gets passed into the various parse functions, this will help reduce the large function prototypes that can occur when we decompose the logic. It also refactors the Modfiles() function to return span.URIs vs FileHandles.
Change-Id: Ifa0896442650f2ddbd8fe98d8f231a9e94c3d042
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215097
Run-TryBot: Rohan Challa <rohan@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This is the first in a series of changes to batch file changes. First,
we have to support invalidating a snaphot with multiple files.
Updates golang/go#31553
Change-Id: I7cd83d9280e3274549a72393bb9010c47eb5dd1e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215902
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Apparently, the convention is to name something "Locked" if the
implementation is mutex is already locked when the function is called.
Turns out there were no callers of getFileLocked anyway, so just delete
that function and rename to getFile.
Change-Id: Ia7a9a620c3eb8eb0ce6b0a44ddb2ed62a604484d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215737
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Previously, we were only invalidating packages in directories if we
didn't have a file handle. We should also invalidate if we have an
unparseable file handle - that is, a file with no content or no package
name.
Fixesgolang/go#36608.
Change-Id: Ia12fad962c06ddeeac382185d3220961f5c584e0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215318
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Invalidating metadata for reverse dependencies isn't necessary, except
for in the case of test variants and x_tests.
An example:
The only way to reload the metadata for
"golang.org/x/tools/internal/lsp/cache
[golang.org/x/tools/internal/lsp/source.test]" is by reloading
"golang.org/x/tools/internal/lsp/source" with "[-test -deps]". That
means we have to invalidate the metadata for that
"golang.org/x/tools/internal/lsp/source_test" when we invalidating
"golang.org/x/tools/internal/lsp/cache".
Fixesgolang/go#36165
Change-Id: Iff0e03a7a46158fbdafaffa091f90ca434700a97
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215117
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change moves to our ultimate approach of diagnostics the snapshot
on every file change, instead of carefully picking which files and
packages to diagnose. Analyses are shown for packages whose files are
open in the editor. Reverse dependencies are no longer needed for
source.Diagnostics because they will be invalidated when the snapshot is
cloned, so diagnosing the entire snapshot will bring them up to date.
This even works for go.mod files because all of workspace-level `go list`s
will be canceled as the user types, and then we trigger an uncancellable
go/packages.Load when the user saves. There is still room for improvement
here, but it will require much more careful invalidation of metadata for
go.mod files.
Change-Id: Id068505634b5e701c6f861a61b09a4c6704c565f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214419
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change moves as much view initialization code into the
initialization function, instead of having it happen on view create.
Also, the `go env` variables that are collected at inconsistent times
are all collected on view creation. That is sufficient, since the view
is recreated if the environment changes.
I had originally hoped that the initial call to `go env` and the
-modfile detection could become part of this parallel initialization as
well, but you can't create a *packages.Config until the temporary
modfile has been set up, so it still makes sense to do that on view
create. This is, however, the reasoning behind the refactorings in
the -modfile detection in this CL. The main changes are a few renamings
and a split between snapshot.ModFiles and view.modFiles to maximize the
amount of work done in the view. I changed view.modfiles to moduleInformation
because I thought we might want to store additional information there at some
point. Rohan, please let me know if you disagree with any of the changes I made,
and I can revert them.
Fixesgolang/go#36487
Change-Id: I504db5a4f41b79bee99ebd391e32e7b520a19569
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214417
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rohan Challa <rohan@golang.org>
In golang.org/cl/209419, CheckPackageHandle was renamed to
PackageHandle, but a number of references to CheckPackageHandle remained
in function names and comments.
This CL cleans up most of these, though there was at least one case
(internal/lsp/cache.checkPackageKey) where the obvious renaming
conflicted with another function, so I skipped it.
Change-Id: I517324279ff05bd5b1cab4eeb212a0090ca3e3ad
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214800
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reloading metadata on demand fails for some our test packages,
because I don't understand how to construct arguments to commands.
Change-Id: Ib18454a09772e854a612528af898d06ce14133c2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214717
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This change removes functions from the snapshot that return package IDs.
We prefer PackageHandles, since getting PackageHandles in a granular
fashion is not effective and causes us to spawn many `go list`
processes. By only ever returning PackageHandles, we can batch metadata
reloads for workspace packages. This enables us to add a check to
confirm that the snapshot is in a good state before returning important
data, like reverse dependencies and workspace package handles.
Change-Id: Icffc8d8e0449864f207c15aa211e84cb158c163f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214383
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This is the beginning of the CLs to refactor the file watching code with
the normal text synchronization code. This hasn't yet been tested other
than with some minimal local testing, so follow-up CLs will be needed.
Updates golang/go#31553
Change-Id: Id081ecc59dd2903057164171bd95f0dc07baa5f1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214277
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
There is no reason for these functions to live on the view. They make
more sense as unexported functions in internal/lsp/source.
Initially, I had to propagate contexts through a lot of functions in
internal/lsp/source, but instead I removed the unused contexts forom
snapshot.GetFile.
Change-Id: I8323419d0356feb2010091fe8d3ed35e511f801a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214384
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Opening a mod file is not sufficient cause to invalidate in the
workspace, so don't.
Change-Id: I2b7703008528e4469be312165deb17fe6856fd74
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214259
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Minimize the issues at master by not running workspace-level diagnostics
on mod file changes. Once the initial workspace load stabilizes we will
be able to go back to that approach.
Also, a couple of minor changes along the way while debugging.
Change-Id: Ib3510e15171326a1b89f08ef0031a3ef7d9ac4ec
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214257
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
A test variant for a package can only be reloaded by running go/packages
on the non-test variants import path with the -test flag. We need to
cache this import path in order to be able to reload a test package
on-demand.
Also, always ignore test main packages by detecting them in the
metadata.
Fixesgolang/go#36473
Change-Id: I6e5a61c8e73689212303ae09fa3aed4a2ee8762a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/213660
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change consolidates the FileKind into only the FileHandle.
Previously, it had been set in multiple places, which required users to
pass in a FileKind when fetching a file. This resulted in confusion,
particularly in places when users did not have access to the file kind.
Change-Id: I9e07d7320c46a21d453ffe108d1431a615706a71
Reviewed-on: https://go-review.googlesource.com/c/tools/+/213459
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This is the first step to surfacing potential fixes and suggestions to a user's go.mod file. Specifically, it will show a warning if you have a dependency that is not used, or if a dependency is declared as indirect when it should be direct and vice versa.
This CL adds functionality for version of Go that are >= 1.14.
Updates golang/go#31999
Change-Id: Id60fa0ee201dcd843f62e2659dda8e795bd671db
Reviewed-on: https://go-review.googlesource.com/c/tools/+/211937
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
The initial workspace load was happening when a view was created, in serial.
It should really just be kicked off in a separate goroutine once we create a
new view. Implementing this change required some other significant changes,
particularly the additional work being done by the WorkspacePackageIDs
method.
Some other changes had to be made while debugging. In particular, the
modification to the circular dependencies test was a consequence of
golang/go#36265.
Change-Id: I97586c9574f6c4106172d7983e4c6fad412e6aa1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/212102
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Test variants and test mains can result in multiple packages being
loaded for a single ID. Handle this case in the PackageHandle function
instead of returning an error.
Change-Id: Ic0024c5bded162a3e78a9cdcb9566449f3683e35
Reviewed-on: https://go-review.googlesource.com/c/tools/+/213457
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The metadata for the workspace packages may not be available when we
need it, so we should allow loading a single package ID. This can be
improved in follow-up CLs by consolidating the individual IDs into one
call to packages.Load. Some adjustments from CL 212102 were split out
into this CL.
Change-Id: I173a79a3cb136530bc99d093f1c2be189eac8ce2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/212628
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This change eliminates the extra step of calling GetFile on the view and
getting the FileHandle from the snapshot. It also eliminiates the
redundant source.File type. Follow up changes will clean up the file
kind handling, since it still exists on the fileBase type.
Change-Id: I635ab8632821b36e062be5151eaab425a5698f60
Reviewed-on: https://go-review.googlesource.com/c/tools/+/211778
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
It wasn't infinite, but gopls would sit at 100% cpu for ~25 seconds
whenever I made a change to a package imported by essentially
everything in my project.
Change-Id: Ifa253a4de06897260e0791888284527258e8de48
Reviewed-on: https://go-review.googlesource.com/c/tools/+/212000
Run-TryBot: Muir Manders <muir@mnd.rs>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
The situation in golang/go#35638 was as follows:
didOpen main.go creates a snapshot that knows main.go is in package
"mod.com".
didChange main.go creates a snapshot. When a file changes, we discard
its contents by leaving the file handle out of the "files" map.
didOpen const.go creates a snapshot, and attempts to invalidate the
metadata for packages in the same directory.
The way we detect packages in the same directory is by iterating through
the files in the snapshot. But we threw away the only file in "mod.com"
in step 2 when its contents changed. If a diagnostics run happened to
get in between the two steps, it would re-load main.go and the bug would
go away. If not, step 3 would find no files and fail to invalidate
"mod.com".
The best way to fix this is to insert the new file handle eagerly during
cloning. That way there's no confusion.
Fixesgolang/go#35638.
Change-Id: I340bd28a96ad7b4cc912032065f3c2732c380bb2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/211578
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
