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| author | qiulaidongfeng <2645477756@qq.com> | 2024-10-23 22:45:58 +0800 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2025-04-09 13:56:45 -0700 |
| commit | 8898450841e2febb86028389e358d9d906fddbfb (patch) | |
| tree | 0e59085438651974f3223f6e9ab43664d36ed7e6 /src | |
| parent | 4820816b0d5061568578d0767e4caf603a39baa6 (diff) | |
| download | go-8898450841e2febb86028389e358d9d906fddbfb.tar.xz | |
cmd/go: only print GOCACHE value in env -changed if it's not the default
When other environment variables are set to default values,
we will not print it in go env -changed,
GOCACHE should do the same.
For #69994
Change-Id: I16661803cf1f56dd132b4db1c2d5cb4823fc0e58
Reviewed-on: https://go-review.googlesource.com/c/go/+/621997
Reviewed-by: Sean Liao <sean@liao.dev>
Auto-Submit: Sean Liao <sean@liao.dev>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/go/internal/cache/default.go | 27 | ||||
| -rw-r--r-- | src/cmd/go/testdata/script/env_changed.txt | 5 |
2 files changed, 19 insertions, 13 deletions
diff --git a/src/cmd/go/internal/cache/default.go b/src/cmd/go/internal/cache/default.go index eec2be9fa0..b2dd69edc5 100644 --- a/src/cmd/go/internal/cache/default.go +++ b/src/cmd/go/internal/cache/default.go @@ -78,26 +78,27 @@ func DefaultDir() (string, bool, error) { // otherwise distinguish between an explicit "off" and a UserCacheDir error. defaultDirOnce.Do(func() { - defaultDir = cfg.Getenv("GOCACHE") - if defaultDir != "" { - defaultDirChanged = true - if filepath.IsAbs(defaultDir) || defaultDir == "off" { - return - } - defaultDir = "off" - defaultDirErr = fmt.Errorf("GOCACHE is not an absolute path") - return - } - // Compute default location. dir, err := os.UserCacheDir() if err != nil { defaultDir = "off" - defaultDirChanged = true defaultDirErr = fmt.Errorf("GOCACHE is not defined and %v", err) + } else { + defaultDir = filepath.Join(dir, "go-build") + } + + newDir := cfg.Getenv("GOCACHE") + if newDir != "" { + defaultDirErr = nil + defaultDirChanged = newDir != defaultDir + defaultDir = newDir + if filepath.IsAbs(defaultDir) || defaultDir == "off" { + return + } + defaultDir = "off" + defaultDirErr = fmt.Errorf("GOCACHE is not an absolute path") return } - defaultDir = filepath.Join(dir, "go-build") }) return defaultDir, defaultDirChanged, defaultDirErr diff --git a/src/cmd/go/testdata/script/env_changed.txt b/src/cmd/go/testdata/script/env_changed.txt index 10db765407..5ba13b4dbf 100644 --- a/src/cmd/go/testdata/script/env_changed.txt +++ b/src/cmd/go/testdata/script/env_changed.txt @@ -67,6 +67,11 @@ env GOROOT=./b go env -changed ! stdout 'GOTOOLCHAIN=''?local''?' +[GOOS:windows] env LocalAppData=C:\ +[GOOS:windows] env GOCACHE=C:\go-build +[GOOS:windows] go env -changed +[GOOS:windows] ! stdout 'GOCACHE' + -- a/go.env -- GOPROXY=s GOAMD64=v1 |