cloudflared-mirror/.teamcity/update-homebrew.sh

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#!/bin/bash
set -euo pipefail
FILENAME="${PWD}/artifacts/cloudflared-darwin-amd64.tgz"
if ! VERSION="$(git describe --tags --exact-match 2>/dev/null)" ; then
echo "Skipping public release for an untagged commit."
echo "##teamcity[buildStatus status='SUCCESS' text='Skipped due to lack of tag']"
exit 0
fi
if [[ ! -f "$FILENAME" ]] ; then
echo "Missing $FILENAME"
exit 1
fi
if [[ "${GITHUB_PRIVATE_KEY:-}" == "" ]] ; then
echo "Missing GITHUB_PRIVATE_KEY"
exit 1
fi
# upload to s3 bucket for use by Homebrew formula
s3cmd \
--acl-public --signature-v2 --access_key="$AWS_ACCESS_KEY_ID" --secret_key="$AWS_SECRET_ACCESS_KEY" --host-bucket="%(bucket)s.s3.cfdata.org" \
put "$FILENAME" "s3://cftunnel-docs/dl/cloudflared-$VERSION-darwin-amd64.tgz"
s3cmd \
--acl-public --signature-v2 --access_key="$AWS_ACCESS_KEY_ID" --secret_key="$AWS_SECRET_ACCESS_KEY" --host-bucket="%(bucket)s.s3.cfdata.org" \
cp "s3://cftunnel-docs/dl/cloudflared-$VERSION-darwin-amd64.tgz" "s3://cftunnel-docs/dl/cloudflared-stable-darwin-amd64.tgz"
SHA256=$(sha256sum "$FILENAME" | cut -b1-64)
# set up git (note that UserKnownHostsFile is an absolute path so we can cd wherever)
mkdir -p tmp
ssh-keyscan -t rsa github.com > tmp/github.txt
echo "$GITHUB_PRIVATE_KEY" > tmp/private.key
chmod 0400 tmp/private.key
export GIT_SSH_COMMAND="ssh -o UserKnownHostsFile=$PWD/tmp/github.txt -i $PWD/tmp/private.key -o IdentitiesOnly=yes"
# clone Homebrew repo into tmp/homebrew-cloudflare
git clone git@github.com:cloudflare/homebrew-cloudflare.git tmp/homebrew-cloudflare
cd tmp/homebrew-cloudflare
git checkout -f master
git reset --hard origin/master
# modify cloudflared.rb
URL="https://packages.argotunnel.com/dl/cloudflared-$VERSION-darwin-amd64.tgz"
tee cloudflared.rb <<EOF
class Cloudflared < Formula
desc 'Cloudflare Tunnel'
homepage 'https://developers.cloudflare.com/cloudflare-one/connections/connect-apps'
url '$URL'
sha256 '$SHA256'
version '$VERSION'
def install
bin.install 'cloudflared'
end
end
EOF
# push cloudflared.rb
git add cloudflared.rb
git diff
git config user.name "cloudflare-warp-bot"
git config user.email "warp-bot@cloudflare.com"
git commit -m "Release Cloudflare Tunnel $VERSION"
git push -v origin master