mirror of
https://github.com/golang/go
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5f0402a26b
Change-Id: I067850371deff4984f3023e2aa3be452f490cd1b Reviewed-on: https://go-review.googlesource.com/122077 Reviewed-by: Russ Cox <rsc@golang.org>
105 lines
3.1 KiB
Bash
Executable File
105 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2017 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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# build.release builds and publishes a new Go+BoringCrypto release.
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# After running this script, the change to the RELEASES file should be
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# sent out for review and committed to the repository (but the release
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# is already done, so there's not much to review).
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set -e
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case "$#" in
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0)
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rev=HEAD;;
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1)
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rev="$1";;
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*)
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echo 'usage: build.release [git-rev]' >&2
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exit 2
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esac
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# Determine commit to use.
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commit=$(git rev-parse "$rev" | awk '{print substr($1, 1, 12)}')
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if [ "$commit" = "" ]; then
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echo 'cannot find commit in git history' >&2
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exit 2
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fi
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# Determine base Go release from tags.
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base=$(git log --decorate=short --oneline "$rev" | grep 'tag: go' | sed 1q | sed 's/[),].*//; s/.*tag: //')
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if [ "$base" = "" ]; then
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echo "cannot find go release tag in git history for $rev" >&2
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exit 2
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fi
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# Determine boring crypto version from file.
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boring=$(git show "$commit:misc/boring/VERSION")
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if [ "$boring" = "" ]; then
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echo "missing BORINGVERSION file in $commit" >&2
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exit 2
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fi
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# Make sure we're not redefining a published release.
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version="${base}b${boring}"
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if grep "^$version " RELEASES >/dev/null; then
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echo "found $version in RELEASES - not rereleasing" >&2
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exit 2
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fi
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# Show what's going on, while the release builds.
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# Good time for user to type ^C if something is wrong.
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echo >&2
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echo "building $version from $commit" >&2
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echo >&2
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git log -n1 "$commit" >&2
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echo >&2
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# Build the release tool in a temporary GOPATH.
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dir=$(mktemp -d)
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trap "rm -rf $dir" EXIT
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export GOPATH="$dir"
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export GOBIN="$dir"
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go get -u golang.org/x/build/cmd/release
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# Build the release.
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sha() {
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if hash sha256sum 2>/dev/null; then
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sha256sum "$@"
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else
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shasum -a 256 "$@"
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fi
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}
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shortgo=$(echo "$base" | perl -pe 's/(go\d+\.\d+)(\.\d+|rc\d+)/$1/')
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$dir/release -target linux-amd64 -rev "$commit" -version "$version" -tools "release-branch.$shortgo"
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$dir/release -target src -rev "$commit" -version "$version" -tools "release-branch.$shortgo"
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output="$version.linux-amd64.tar.gz"
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ls -l "$output"
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sha256=$(sha "$output" | awk '{print $1}')
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outputsrc="$version.src.tar.gz"
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ls -l "$outputsrc"
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sha256src=$(sha "$outputsrc" | awk '{print $1}')
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trap "rm -f /tmp/go.release.$$ /tmp/go.nm.$$" EXIT
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tar -xzf "$output" -O go/bin/go >/tmp/go.release.$$
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go tool nm /tmp/go.release.$$ >/tmp/go.nm.$$
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if ! grep crypto/sha1.boringNewSHA1 /tmp/go.nm.$$ >/dev/null; then
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echo 'built release but did NOT find sha1.boringNewSHA1 in go command!' >&2
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exit 2
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fi
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if egrep 'crypto/sha1\.\(\*digest\)' /tmp/go.nm.$$ >/dev/null; then
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echo 'built release but DID find sha1.(*digest) in go command unexpectedly!' >&2
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exit 2
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fi
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# Publish the release.
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gsutil cp "$output" gs://go-boringcrypto/
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url="https://go-boringcrypto.storage.googleapis.com/$output"
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gsutil cp "$outputsrc" gs://go-boringcrypto/
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urlsrc="https://go-boringcrypto.storage.googleapis.com/$outputsrc"
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# Record that it was published.
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echo "$version $commit linux-amd64 $url $sha256" >>RELEASES
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echo "$version $commit src $urlsrc $sha256src" >>RELEASES
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