go/types: remove "vendoring" script - not useful anymore

Change-Id: I4f4e6b99a22054666cd2284679cb0eca7f1042b8
Reviewed-on: https://go-review.googlesource.com/10086Reviewed-by: Rob Pike <r@golang.org>

src/go/types.bash

-#!/bin/bash
-
-# Copyright 2015 The Go Authors.  All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-
-# Run this script to update the packages ./exact and ./types
-# in the $GOROOT/src/go directory. They are vendored from the
-# original sources in x/tools. Imports are renamed as needed.
-#
-# Delete this script once go/exact and go/types don't exist anymore in x/tools.
-#
-# NOTE(adonovan): the standard packages have intentionally diverged
-# from x/tools, so this script is a unlikely to be useful.  Upstream
-# changes should be cherry-picked in to the standard library.
-
-set -e
-
-### Safety first.
-if [ ! -d "$GOPATH" ]; then
-	echo 2>&1 '$GOPATH must be set.'
-	exit 1
-fi
-if [ ! -d "$GOROOT" ]; then
-	echo 2>&1 '$GOROOT must be set.'
-	exit 1
-fi
-
-GODIR=$GOROOT/src/go
-
-function vendor() (
-	SRCDIR=$GOPATH/src/golang.org/x/tools/$1
-	DSTDIR=$GODIR/$2
-
-	echo 2>&1 "vendoring $SRCDIR => $DSTDIR"
-
-	# create directory
-	rm -rf $DSTDIR
-	mkdir -p $DSTDIR
-	cd $DSTDIR
-
-	# copy go sources and update import paths
-	for f in $SRCDIR/*.go; do
-		# copy $f and update imports
-		sed -e 's|"golang.org/x/tools/go/exact"|"go/exact"|' \
-		    -e 's|"golang.org/x/tools/go/types"|"go/types"|' \
-		    -e 's|"golang.org/x/tools/go/gcimporter"|"go/internal/gcimporter"|' \
-		    $f | gofmt > tmp.go
-		mv -f tmp.go `basename $f`
-	done
-
-	# copy testdata, if any
-	if [ -e $SRCDIR/testdata ]; then
-		cp -R $SRCDIR/testdata/ $DSTDIR/testdata/
-	fi
-)
-
-function install() (
-	PKG=$GODIR/$1
-
-	echo 2>&1 "installing $PKG"
-	cd $PKG
-	go install
-)
-
-function test() (
-	PKG=$GODIR/$1
-
-	echo 2>&1 "testing $PKG"
-	cd $PKG
-	if ! go test; then
-		echo 2>&1 "TESTING $PKG FAILED"
-		exit 1
-	fi
-)
-
-### go/exact
-vendor go/exact exact
-test exact
-install exact
-
-### go/types
-vendor go/types types
-# cannot test w/o gcimporter
-install types
-
-### go/gcimporter
-vendor go/gcimporter internal/gcimporter
-test internal/gcimporter
-install internal/gcimporter
-
-### test go/types (requires gcimporter)
-test types
-
-# All done.
-echo 2>&1 "DONE"
-exit 0