code review 5697050: misc/dist: implement binary distribution scripts in go

misc/dist/linux/dist.bash

-#!/usr/bin/env bash
-# Copyright 2012 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.
-
-set -e
-
-TAG=$1
-if [ "$TAG" == "" ]; then
-        echo >&2 'usage: dist.bash <tag>'
-        exit 2
-fi
-
-GOOS=${GOOS:-linux}
-GOARCH=${GOARCH:-amd64}
-
-ROOT=/tmp/godist.linux.$GOARCH
-rm -rf $ROOT
-mkdir -p $ROOT
-pushd $ROOT>/dev/null
-
-# clone Go distribution
-echo "Preparing new GOROOT"
-hg clone -q https://code.google.com/p/go go
-pushd go > /dev/null
-hg update $TAG
-
-# get version
-pushd src > /dev/null
-echo "Building dist tool to get VERSION"
-./make.bash --dist-tool 2>&1 | sed 's/^/  /' >&2
-../bin/tool/dist version > ../VERSION
-popd > /dev/null
-VERSION="$(cat VERSION | awk '{ print $1 }')"
-echo "  Version: $VERSION"
-
-# remove mercurial stuff
-rm -rf .hg*
-
-# build Go
-echo "Building Go"
-unset GOROOT
-export GOOS
-export GOARCH
-export GOROOT_FINAL=/usr/local/go
-pushd src > /dev/null
-./all.bash 2>&1 | sed 's/^/  /' >&2
-popd > /dev/null
-popd > /dev/null
-
-# tar it up
-DEST=go.$VERSION.$GOOS-$GOARCH.tar.gz
-echo "Writing tarball: $ROOT/$DEST"
-tar czf $DEST go
-popd > /dev/null