promote-nightly-to-release

#!/bin/bash
#
# Copyright (c) 2017-present, Facebook, Inc.
# All rights reserved.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

set -e
NIGHTLY="$1"
VERSION="$2"

if [ -z "$NIGHTLY" -o -z "$VERSION" -o "$1" == "--help" ]; then
  echo "Usage: $0 YYYY.MM.DD MAJOR.MINOR"
  exit 1
fi
if ! echo "$VERSION" | grep -q -e '^[0-9]\+\.[0-9]\+$'; then
  echo "Only specify MAJOR.MINOR version, not MAJOR.MINOR.RELEASE"
  exit 1
fi
if [ "$(<.git/HEAD)" != "ref: refs/heads/master" ]; then
  echo "Run from master branch."
  exit 1
fi
if ! git diff --exit-code >/dev/null; then
  echo "Uncommitted changes, bailing out."
  exit 1
fi

echo "Fetching any updates to packaging repo..."
git fetch >/dev/null
if ! git diff --exit-code origin/master..HEAD >/dev/null; then
  echo "Current branch is out of sync with origin/master, bailing out."
  exit 1
fi

MAJOR=$(echo "$VERSION" | cut -f1 -d.)
MINOR=$(echo "$VERSION" | cut -f2 -d.)

SED=$(if [ "$(uname -s)" == "Darwin" ]; then echo gsed; else echo sed; fi)

if ! which $SED >/dev/null; then
  echo "'$SED' is required."
  if [ "$SED" == "gsed" ]; then
    echo "Try: brew install gnu-sed"
  fi
  exit 1
fi

PKGDIR="$(pwd)"
if [ ! -e "$PKGDIR/bin/$(basename $0)" ]; then
  echo "This script must be ran from the root of the packaging repository."
  exit 1
fi

GIT_ORIGIN="$(git remote get-url origin)"
if [ "$GIT_ORIGIN" != "git@github.com:hhvm/packaging.git" ]; then
  echo "Git origin must be set to hhvm/packaging (not a fork)."
  exit 1
fi

function statusline() {
  # green background, back foreground
  tput setab 2
  tput setaf 0
  echo "$@"
  # reset
  tput sgr0
}

statusline "Creating packaging branch..."
git checkout -b "HHVM-${VERSION}"
statusline "Marking support for new DISTRO apt repo.."
echo "DISTRO-${MAJOR}.${MINOR}" >> DEBIAN_REPOSITORIES
git commit DEBIAN_REPOSITORIES -m "Adding DISTRO-${MAJOR}.${MINOR} apt repositories"
statusline "Pushing packaging branch..."
git push -u origin "HEAD:HHVM-${VERSION}"

SCRATCHDIR="$(mktemp -dt hhvm.XXXXXXXX)"
statusline "Working in ${SCRATCHDIR}..."

cd "$SCRATCHDIR"

statusline "Cloning hhvm..."
git clone git@github.com:hhvm/hhvm-staging.git hhvm-${VERSION}
(
  statusline "Tagging and pushing HHVM..."
  cd hhvm-$VERSION
  git remote add staging git@github.com:hhvm/hhvm-staging.git
  git checkout -b "HHVM-${VERSION}"
  git reset --hard "nightly-${NIGHTLY}"
  "$PKGDIR/bin/hhvm-tag-and-push" "${VERSION}.0"
)

statusline "Cloning hhvm-docker..."
git clone git@github.com:hhvm/hhvm-docker.git
(
  cd hhvm-docker
  statusline "Removing 'latest' from previous release branch tags..."
  git checkout "HHVM-${MAJOR}.$(($MINOR - 1))"
  $SED -i '/^latest$/d' EXTRA_TAGS
  git commit EXTRA_TAGS -m "Removing 'latest' tag"
  git push
  statusline "Creating branch for new release..."
  git checkout master
  git checkout -b "HHVM-$VERSION"
  echo latest > EXTRA_TAGS
  echo "${VERSION}-latest" >> EXTRA_TAGS
  git commit EXTRA_TAGS -m "Update tags for ${VERSION} release"
  git push -u origin "HEAD:HHVM-${VERSION}"
)

statusline "Triggering Linux builds..."
"$PKGDIR/bin/build-on-aws" "${VERSION}.0"

statusline "Cleaning up..."
rm -rf "${SCRATCHDIR}"