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cmd/go/internal/modcmd: in 'go mod tidy', suspend go.mod writes until tidy

For #36460

Change-Id: Ia8633f37aec8c7ed532bf7278867251e5e2a4285
Reviewed-on: https://go-review.googlesource.com/c/go/+/301370
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: 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>
This commit is contained in:
Bryan C. Mills 2021-03-12 11:26:51 -05:00
parent afe517590c
commit 26c32de7c9

View File

@ -60,6 +60,7 @@ func runTidy(ctx context.Context, cmd *base.Command, args []string) {
// request that their test dependencies be included.
modload.ForceUseModules = true
modload.RootMode = modload.NeedRoot
modload.DisallowWriteGoMod() // Suppress writing until we've tidied the file.
modload.LoadPackages(ctx, modload.PackageOpts{
Tags: imports.AnyTags(),
@ -72,5 +73,7 @@ func runTidy(ctx context.Context, cmd *base.Command, args []string) {
modload.TidyBuildList()
modload.TrimGoSum()
modload.AllowWriteGoMod()
modload.WriteGoMod()
}