make.bat: pass through all arguments to "dist bootstrap"

nolocal is (almost) no longer needed after CL 647115. If we remove it,
then we can pass through all arguments to the Go command, which is
useful for running tests with additional flags, like -json or -v.

This CL also updates all.bat to use "go tool dist" instead of
"%GOTOOLDIR%/dist", as %GOTOOLDIR% is no longer set after making
make.bat uncoditionally set nolocal.

Change-Id: I97dc687faa5686d023f7d7d2b96637295995fe67
Reviewed-on: https://go-review.googlesource.com/c/go/+/647117
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

src/all.bat

@@ -11,9 +11,9 @@ echo all.bat must be run from go\src
 exit /b 1
 :ok
 
-call .\make.bat --no-banner --no-local || goto fail
+call .\make.bat --no-banner || goto fail
 call .\run.bat --no-rebuild || goto fail
-"%GOTOOLDIR%/dist" banner
+..\bin\go tool dist banner
 goto :eof
 
 :fail

src/make.bat

@@ -34,18 +34,7 @@
 
 @echo off
 
-:: Keep environment variables within this script
-:: unless invoked with --no-local.
-if x%1==x-no-local goto nolocal
-if x%2==x-no-local goto nolocal
-if x%3==x-no-local goto nolocal
-if x%4==x-no-local goto nolocal
-if x%1==x--no-local goto nolocal
-if x%2==x--no-local goto nolocal
-if x%3==x--no-local goto nolocal
-if x%4==x--no-local goto nolocal
 setlocal
-:nolocal
 
 if exist make.bat goto ok
 echo Must run make.bat from Go src directory.
@@ -117,36 +106,10 @@ if x%2==x--dist-tool goto copydist
 if x%3==x--dist-tool goto copydist
 if x%4==x--dist-tool goto copydist
 
-set bootstrapflags=
-if x%1==x-no-clean set bootstrapflags=-no-clean
-if x%2==x-no-clean set bootstrapflags=-no-clean
-if x%3==x-no-clean set bootstrapflags=-no-clean
-if x%4==x-no-clean set bootstrapflags=-no-clean
-if x%1==x--no-clean set bootstrapflags=-no-clean
-if x%2==x--no-clean set bootstrapflags=-no-clean
-if x%3==x--no-clean set bootstrapflags=-no-clean
-if x%4==x--no-clean set bootstrapflags=-no-clean
-if x%1==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%2==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%3==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%4==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%1==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%2==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%3==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%4==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner
-if x%1==x-distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%2==x-distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%3==x-distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%4==x-distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%1==x--distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%2==x--distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%3==x--distpack set bootstrapflags=%bootstrapflags% -distpack
-if x%4==x--distpack set bootstrapflags=%bootstrapflags% -distpack
-
 :: Run dist bootstrap to complete make.bash.
 :: Bootstrap installs a proper cmd/dist, built with the new toolchain.
 :: Throw ours, built with the bootstrap toolchain, away after bootstrap.
-.\cmd\dist\dist.exe bootstrap -a %vflag% %bootstrapflags% || goto fail
+.\cmd\dist\dist.exe bootstrap -a %* || goto fail
 del .\cmd\dist\dist.exe
 goto :eof
 

src/race.bat

@@ -25,7 +25,7 @@ echo Race detector is only supported on windows/amd64.
 goto fail
 
 :continue
-call .\make.bat --no-banner --no-local || goto fail
+call .\make.bat --no-banner || goto fail
 echo # go install -race std
 go install -race std || goto fail
 go tool dist test -race || goto fail