23 Commits

Author SHA1 Message Date
Russ Cox
4f1b0a44cb all: update to use os.ReadFile, os.WriteFile, os.CreateTemp, os.MkdirTemp
As part of #42026, these helpers from io/ioutil were moved to os.
(ioutil.TempFile and TempDir became os.CreateTemp and MkdirTemp.)

Update the Go tree to use the preferred names.

As usual, code compiled with the Go 1.4 bootstrap toolchain
and code vendored from other sources is excluded.

ReadDir changes are in a separate CL, because they are not a
simple search and replace.

For #42026.

Change-Id: If318df0216d57e95ea0c4093b89f65e5b0ababb3
Reviewed-on: https://go-review.googlesource.com/c/go/+/266365
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-12-09 19:12:23 +00:00
Bryan C. Mills
5764653429 cmd/api: omit outside dependencies when listing the packages in "std"
As of CL 251159, when 'go list -deps std' is run within GOROOT/src, it
treats the vendored external dependencies as real module dependencies,
not standard-library "vendor/" packages (which still exist in that
case, but are treated as distinct packages outside the "std" module).

Fixes #41358
Updates #30241

Change-Id: Ic23eae9829d90e74a340d49ca9052e9191597410
Reviewed-on: https://go-review.googlesource.com/c/go/+/254738
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Trust: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2020-09-14 19:45:28 +00:00
Brad Fitzpatrick
9f40f9f4d3 cmd/dist: remove darwin/386, darwin/arm as valid ports
This only removes the ability to build it, and removes it as a
src/buildall.bash target (which uses go tool dist list).

Now:

$ go tool dist list | grep ^darwin
darwin/amd64
darwin/arm64

After this, remaining is removing leftover port--specific code in the
tree.

Updates #37610
Updates #37611

Change-Id: I00f03b2355c2e152f75e57abd3063be243529d2d
Reviewed-on: https://go-review.googlesource.com/c/go/+/226985
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
2020-04-04 16:49:40 +00:00
Bryan C. Mills
fcb8f8384a cmd/api: make NewWatcher populate its own package and import metadata
This partially undoes the optimizations of CL 177597, but makes up
some of the difference by caching the package list and import metadata
and making the initial calls concurrently, including in TestMain.
That reduces the critical path from two sequential 'go list'
invocations to just one (run many times concurrently), and eliminates
the need for assumptions about the consistency of the 'std' dependency
graph across platforms (and hard-coded special cases for packages that
violate those assumptions).

In the process, this simplifies and fixes TestBenchmark (which has
been silently broken since CL 164623).

This increases 'time go tool dist test api' on my workstation from
0m8.4s / 0m13.8s / 0m1.7s to 0m10.5s / 0m23.1s / 0m5.1s,
compared to 0m12.4s / 0m23.2s / 0m4.7s before CL 177597.

(That is, this change retains about half of the wall-time speedup, but
almost none of the user-time speedup.)

Tested manually using 'go test -race -bench=. cmd/api'.

Fixes #37951

Change-Id: Icd537e035e725e1ee7c41d97da5c6651233b927e
Reviewed-on: https://go-review.googlesource.com/c/go/+/224619
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
2020-03-25 19:14:38 +00:00
Baokun Lee
68eb3ccdec cmd/api: fix no go files package panic
Fixes #29837

Change-Id: I7d57c24d2133932c076df6f41dd6589f777b65dd
Reviewed-on: https://go-review.googlesource.com/c/158877
Run-TryBot: Baokun Lee <nototon@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-03-04 15:32:18 +00:00
Meng Zhuo
28fa1da9db cmd/api: explicit tagKey with GOOS and GOARCH
The origin tagKey is just dirname if no tags input which will cause
pkgCache missmatch if other imported pkg explicit on GOARCH or GOOS

This CL will add GOOS and GOARCH to tagKey

Fixes #8425
Fixes #21181

Change-Id: Ifc189cf6746d753ad7c7e5bb60621297fc0a4e35
Reviewed-on: https://go-review.googlesource.com/c/138315
Reviewed-by: Robert Griesemer <gri@golang.org>
2018-10-05 17:53:43 +00:00
Hiroshi Ioka
fb54abe9ce all: correct location of go tool
In general, there are no guarantee that `go` command exist on $PATH.
This CL tries to get `go` command from $GOROOT/bin instead.

There are three kinds of code we should handle:
    For normal code, the CL implements goCmd() or goCmdName().
    For unit tests, the CL uses testenv.GoTool() or testenv.GoToolPath().
    For integration tests, the CL sets PATH=$GOROOT/bin:$PATH in cmd/dist.

Note that make.bash sets PATH=$GOROOT/bin:$PATH in the build process.
So this change is only useful when we use toolchain manually.

Updates #21875

Change-Id: I963b9f22ea732dd735363ececde4cf94a5db5ca2
Reviewed-on: https://go-review.googlesource.com/64650
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-09-20 03:54:16 +00:00
Brad Fitzpatrick
519474451a all: make copyright headers consistent with one space after period
This is a subset of https://golang.org/cl/20022 with only the copyright
header lines, so the next CL will be smaller and more reviewable.

Go policy has been single space after periods in comments for some time.

The copyright header template at:

    https://golang.org/doc/contribute.html#copyright

also uses a single space.

Make them all consistent.

Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0
Reviewed-on: https://go-review.googlesource.com/20111
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-01 23:34:33 +00:00
Ian Lance Taylor
0d5e6a3f07 cmd/api: fix benchmark to ignore internal packages
Change-Id: I8ee46287ae0744efa83ad343997ad6835520fa5c
Reviewed-on: https://go-review.googlesource.com/19688
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-02-20 01:58:38 +00:00
Brad Fitzpatrick
2ae77376f7 all: link to https instead of http
The one in misc/makerelease/makerelease.go is particularly bad and
probably warrants rotating our keys.

I didn't update old weekly notes, and reverted some changes involving
test code for now, since we're late in the Go 1.5 freeze. Otherwise,
the rest are all auto-generated changes, and all manually reviewed.

Change-Id: Ia2753576ab5d64826a167d259f48a2f50508792d
Reviewed-on: https://go-review.googlesource.com/12048
Reviewed-by: Rob Pike <r@golang.org>
2015-07-11 14:36:33 +00:00
Robert Griesemer
e5b76747c9 go/importer: added go/importer package, adjusted go/types
- The go/importer package provides access to compiler-specific importers.
- Adjusted go/internal/gcimporter and go/types as needed.
- types.Check was removed - not much simpler than calling types.Config.Check.
- Package "unsafe" is now handled by the type checker; importers are not
  called for it anymore.
- In std lib tests, re-use importer for faster testing
  (no need to re-import previously imported packages).
- Minor cleanups.

The code still needs cleanups before submitting.

Change-Id: Idd456da2e9641688fe056504367348926feb0755
Reviewed-on: https://go-review.googlesource.com/8767
Reviewed-by: Alan Donovan <adonovan@google.com>
Run-TryBot: Robert Griesemer <gri@golang.org>
2015-04-15 02:28:53 +00:00
Shenghou Ma
a50b24c649 cmd/api: make the test more robust
Previously, the TestCompareAPI test would fail if runtime.Version()
is "dev", or, more importantly, "go1.5"; because compareAPI depends
on runtime.Version and -allow_new flag. Move that logic out make
its test more robust.

Change-Id: I8f40daa1838b8acd26adac8848762d95315053b0
Reviewed-on: https://go-review.googlesource.com/8622
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2015-04-08 08:46:42 +00:00
Shenghou Ma
84b690fee1 cmd/api: re-enable TestGolden on nacl
Fixes #10369.

Change-Id: If0a6d2b33c6862c9f7f862bdc997f2204072c6dc
Reviewed-on: https://go-review.googlesource.com/8620
Run-TryBot: Minux Ma <minux@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2015-04-08 06:36:36 +00:00
Robert Griesemer
b2a1fb74f4 cmd/api: update api checker to use go/types from std repo
The old code checked out a specific version of go/types from the
x/tools repo. With go/types being part of the std repo, this is
not necessary anymore.

Also, for the same reason, the api tool is now built like any
other regular command. There's no need to build it for each run.
Removed the respective +build tags.

Change-Id: I5088e4867223d676957084c24651ec05452ac495
Reviewed-on: https://go-review.googlesource.com/8564
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2015-04-08 04:09:34 +00:00
Russ Cox
220a6de47e build: adjustments for move from src/pkg to src
This CL adjusts code referring to src/pkg to refer to src.

Immediately after submitting this CL, I will submit
a change doing 'hg mv src/pkg/* src'.
That change will be too large to review with Rietveld
but will contain only the 'hg mv'.

This CL will break the build.
The followup 'hg mv' will fix it.

For more about the move, see golang.org/s/go14nopkg.

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/134570043
2014-09-08 00:06:45 -04:00
Brad Fitzpatrick
4676e260e3 cmd/api: ignore internal packages
We might want to add a go/build.IsInternal(pkg string) bool
later, but this works for now.

LGTM=dave, rsc
R=rsc, dave
CC=golang-codereviews
https://golang.org/cl/113300044
2014-07-21 12:06:30 -07:00
Brad Fitzpatrick
b379b32f31 cmd/api: add a benchmark over the standard library
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/12603045
2013-08-08 15:25:15 -07:00
Robert Griesemer
9449c18ac8 cmd/api: rewrite using go/types
- adjusted test files so that they actually type-check
- adjusted go1.txt, go1.1.txt, next.txt
- to run, provide build tag: api_tool

Fixes #4538.

R=bradfitz
CC=golang-dev
https://golang.org/cl/12300043
2013-08-08 14:10:59 -07:00
Brad Fitzpatrick
2184282308 cmd/api: don't print out except.txt removed features to stdout
It's just noise. They've already been acknowledged in except.txt.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/9392047
2013-05-14 09:43:56 -07:00
Brad Fitzpatrick
71d9e956a0 cmd/api: handle contexts re-converging
Fixes #4303

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/6816058
2012-10-30 13:12:59 +01:00
Brad Fitzpatrick
e53a2c40b1 cmd/api: add more tests
Feature extraction was tested before, but not the final diffs.

This CL breaks function main into a smaller main + testable
compareAPI.

No functional changes.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/6820057
2012-10-30 11:23:44 +01:00
Russ Cox
ebe1664d27 go/build: replace FindTree, ScanDir, Tree, DirInfo with Import, Package
This is an API change, but one I have been promising would
happen when it was clear what the go command needed.

This is basically a complete replacement of what used to be here.

build.Tree is gone.

build.DirInfo is expanded and now called build.Package.

build.FindTree is now build.Import(package, srcDir, build.FindOnly).
The returned *Package contains information that FindTree returned,
but applicable only to a single package.

build.ScanDir is now build.ImportDir.

build.FindTree+build.ScanDir is now build.Import.

The new Import API allows specifying the source directory,
in order to resolve local imports (import "./foo") and also allows
scanning of packages outside of $GOPATH.  They will come back
with less information in the Package, but they will still work.

The old go/build API exposed both too much and too little.
This API is much closer to what the go command needs,
and it works well enough in the other places where it is
used.  Path is gone, so it can no longer be misused.  (Fixes issue 2749.)

This CL updates clients of go/build other than the go command.
The go command changes are in a separate CL, to be submitted
at the same time.

R=golang-dev, r, alex.brainman, adg
CC=golang-dev
https://golang.org/cl/5713043
2012-03-01 12:12:09 -05:00
Russ Cox
9a15c2186c build: move goapi, quietgcc, cgo, gotype, ebnflint into go-tool
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5552054
2012-01-31 10:38:07 -05:00