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The Go programming language
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Dmitri Shuralyov ef3dcd5937 cmd/heapview: look for tools repository in all GOPATH entries
The GOPATH environment variable is defined at
https://golang.org/cmd/go/#hdr-GOPATH_environment_variable as:

> The GOPATH environment variable lists places to look for Go code. On
> Unix, the value is a colon-separated string. On Windows, the value is
> a semicolon-separated string. On Plan 9, the value is a list.

It is legal for Go packages to be in any of those places, not only
the first entry. Look in all places for golang.org/x/tools repository.

Cache the directory that is found. It's slightly more expensive
to look for it, since potentially multiple directories must be
checked for existence.

Updates golang/go#19400.

Change-Id: I16661b7149d52ea6168fffc605c842d7a4da009b
Reviewed-on: https://go-review.googlesource.com/38778
Reviewed-by: Michael Matloob <matloob@golang.org>
2017-04-10 18:12:01 +00:00
benchmark/parse benchmark/parse: fix cosmetic defect in error str. 2015-02-02 17:07:43 +00:00
blog blog/atom: support atom:link as in RFC4287 4.2.7 2017-02-04 21:42:09 +00:00
cmd cmd/heapview: look for tools repository in all GOPATH entries 2017-04-10 18:12:01 +00:00
container/intsets Revert "x/tools/container/intsets: remove unused function" 2017-03-01 14:51:44 +00:00
cover cover: fixed broken error message 2016-03-08 18:20:19 +00:00
go go/gcimporter: exclude failing test from gcimporter tests (fix build) 2017-03-22 23:20:07 +00:00
godoc all: apply new machine-generated doc spec to files 2017-04-01 01:24:29 +00:00
imports imports: wait for fastWalk workers to finish before returning 2017-04-09 19:02:35 +00:00
playground playground/socket: deflake test, remove sleep 2016-12-11 02:33:14 +00:00
present x/tools/present: remove unused code 2017-03-01 14:50:10 +00:00
refactor x/tools/refactor/eg: remove unused variable 2017-03-01 14:46:18 +00:00
third_party cmd/heapview: dowgrade to customelements v0 2016-08-05 20:49:36 +00:00
.gitattributes tools: copying .gitattributes to all subrepositories (fixes windows build) 2014-12-23 06:32:51 +00:00
.gitignore dashboard: rearrange tree, in prep for packagification 2015-01-15 02:58:11 +00:00
AUTHORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
codereview.cfg tools: add codereview.cfg 2015-03-18 17:04:00 +00:00
CONTRIBUTING.md doc: add CONTRIBUTING.md 2015-02-18 23:43:38 +00:00
CONTRIBUTORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
LICENSE LICENSE: add 2012-03-17 15:20:58 +11:00
PATENTS go.empty: add PATENTS file to the subrepo. 2012-04-16 11:24:04 +10:00
README x/tools: s/oracle/guru/g in various comments 2016-10-13 18:54:04 +00:00

This subrepository holds the source for various packages and tools that support
the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.
Others, including the Go guru and the test coverage tool, can be fetched with "go get".

Packages include a type-checker for Go and an implementation of the
Static Single Assignment form (SSA) representation for Go programs.

To submit changes to this repository, see http://golang.org/doc/contribute.html.