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Robert Findley e1ec1f3230 internal/imports: use a module resolver if GOWORK is set 
Previously, gopls would fall back on a gopath resolver when running
goimports from a directory containing go.work (but not go.mod). Fix this
by update the code to recognize that GOWORK also puts goimports into
module mode.

All the work to _support_ go.work had already been done, but the tests
were only passing because they were setting GO111MODULE=on explicitly
(and therefore GOMOD=/dev/null was satisfying the pre-existing check).

Also add a test for the regression in gopls.

Fixes golang/go#52784

Change-Id: I31df6f71a949a5668e8dc001b3ee25ad26f2f927
Reviewed-on: https://go-review.googlesource.com/c/tools/+/413689
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
 		2022-06-24 21:03:09 +00:00
benchmark/parse
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blog copyright: test that all files in the repo have copyright notices 2021-01-11 22:19:46 +00:00
cmd cmd/stringer: use explicit NeedX values instead of deprecated LoadSyntax 2022-06-22 16:23:22 +00:00
container/intsets all: gofmt 2022-04-12 17:53:17 +00:00
copyright all: gofmt 2022-04-12 17:53:17 +00:00
cover cover: add function to parse profiles from an io.Reader 2021-10-05 03:23:35 +00:00
go go/packages: fix loading single file when outside of GOPATH, module 2022-06-21 16:40:32 +00:00
godoc all: gofmt 2022-04-12 17:53:17 +00:00
gopls internal/imports: use a module resolver if GOWORK is set 2022-06-24 21:03:09 +00:00
imports all: gofmt 2022-04-12 17:53:17 +00:00
internal internal/imports: use a module resolver if GOWORK is set 2022-06-24 21:03:09 +00:00
playground playground: remove /share registration, add Proxy 2021-02-25 15:03:53 +00:00
present all: gofmt 2022-04-12 17:53:17 +00:00
refactor all: gofmt 2022-04-12 17:53:17 +00:00
txtar all: gofmt 2022-04-12 17:53:17 +00:00
.gitattributes
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AUTHORS
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CONTRIBUTING.md
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LICENSE
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PATENTS
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README.md README: restructure and update 2022-05-04 14:51:12 +00:00
codereview.cfg
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go.mod x/tools: remove dependency on golang.org/x/xerrors 2022-04-20 16:11:36 +00:00
go.sum x/tools: remove dependency on golang.org/x/xerrors 2022-04-20 16:11:36 +00:00

README.md

Go Tools

PkgGoDev

This repository provides the golang.org/x/tools module, comprising various tools and packages mostly for static analysis of Go programs, some of which are listed below. Use the "Go reference" link above for more information about any package.

It also contains the golang.org/x/tools/gopls module, whose root package is a language-server protocol (LSP) server for Go. An LSP server analyses the source code of a project and responds to requests from a wide range of editors such as VSCode and Vim, allowing them to support IDE-like functionality.

Selected commands:

  • cmd/goimports formats a Go program like go fmt and additionally inserts import statements for any packages required by the file after it is edited.
  • cmd/callgraph prints the call graph of a Go program.
  • cmd/digraph is a utility for manipulating directed graphs in textual notation.
  • cmd/stringer generates declarations (including a String method) for "enum" types.
  • cmd/toolstash is a utility to simplify working with multiple versions of the Go toolchain.

These commands may be fetched with a command such as go install golang.org/x/tools/cmd/goimports@latest.

Selected packages:

  • go/ssa provides a static single-assignment form (SSA) intermediate representation (IR) for Go programs, similar to a typical compiler, for use by analysis tools.

  • go/packages provides a simple interface for loading, parsing, and type checking a complete Go program from source code.

  • go/analysis provides a framework for modular static analysis of Go programs.

  • go/callgraph provides call graphs of Go programs using a variety of algorithms with different trade-offs.

  • go/ast/inspector provides an optimized means of traversing a Go parse tree for use in analysis tools.

  • go/cfg provides a simple control-flow graph (CFG) for a Go function.

  • go/expect reads Go source files used as test inputs and interprets special comments within them as queries or assertions for testing.

  • go/gcexportdata and go/gccgoexportdata read and write the binary files containing type information used by the standard and gccgo compilers.

  • go/types/objectpath provides a stable naming scheme for named entities ("objects") in the go/types API.

Numerous other packages provide more esoteric functionality.

Contributing

This repository uses Gerrit for code changes. To learn how to submit changes, see https://golang.org/doc/contribute.html.

The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with "x/tools/(your subdir):" in the subject line, so it is easy to find.

JavaScript and CSS Formatting

This repository uses prettier to format JS and CSS files.

The version of prettier used is 1.18.2.

It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI.