code-server/ci/steps/brew-bump.sh

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#!/usr/bin/env bash
set -euo pipefail
main() {
cd "$(dirname "$0")/../.."
# Only sourcing this so we get access to $VERSION
source ./ci/lib.sh
source ./ci/steps/steps-lib.sh
echo "Checking environment variables"
# We need VERSION to bump the brew formula
if is_env_var_set "VERSION"; then
echo "VERSION is not set"
exit 1
fi
# We need HOMEBREW_GITHUB_API_TOKEN to push up commits
if is_env_var_set "HOMEBREW_GITHUB_API_TOKEN"; then
echo "HOMEBREW_GITHUB_API_TOKEN is not set"
exit 1
fi
# NOTE: we need to make sure cdrci/homebrew-core
# is up-to-date
# otherwise, brew bump-formula-pr will use an
# outdated base
echo "Cloning cdrci/homebrew-core"
git clone https://github.com/cdrci/homebrew-core.git
# Make sure the git clone step is successful
if directory_exists "homebrew-core"; then
echo "git clone failed. Cannot find homebrew-core directory."
ls -la
exit 1
fi
echo "Changing into homebrew-core directory"
pushd homebrew-core && pwd
echo "Adding Homebrew/homebrew-core"
git remote add upstream https://github.com/Homebrew/homebrew-core.git
# Make sure the git remote step is successful
if ! git config remote.upstream.url > /dev/null; then
echo "git remote add upstream failed."
echo "Could not find upstream in list of remotes."
git remote -v
exit 1
fi
# TODO@jsjoeio - can I somehow check that this succeeded?
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echo "Fetching upstream Homebrew/hombrew-core commits"
git fetch upstream
# TODO@jsjoeio - can I somehow check that this succeeded?
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echo "Merging in latest Homebrew/homebrew-core changes"
git merge upstream/master
echo "Pushing changes to cdrci/homebrew-core fork on GitHub"
# GIT_ASKPASS lets us use the password when pushing without revealing it in the process list
# See: https://serverfault.com/a/912788
PATH_TO_GIT_ASKPASS="$HOME/git-askpass.sh"
# Source: https://serverfault.com/a/912788
# shellcheck disable=SC2016,SC2028
echo 'echo $HOMEBREW_GITHUB_API_TOKEN' > "$PATH_TO_ASKPASS"
# Make sure the git-askpass.sh file creation is successful
if file_exists "$PATH_TO_GIT_ASKPASS"; then
echo "git-askpass.sh not found in $HOME."
ls -la "$HOME"
exit 1
fi
# Ensure it's executable since we just created it
chmod +x "$PATH_TO_GIT_ASKPASS"
# Make sure the git-askpass.sh file is executable
if is_executable "$PATH_TO_GIT_ASKPASS"; then
echo "$PATH_TO_GIT_ASKPASS is not executable."
ls -la "$PATH_TO_GIT_ASKPASS"
exit 1
fi
# Export the variables so git sees them
export HOMEBREW_GITHUB_API_TOKEN="$HOMEBREW_GITHUB_API_TOKEN"
export GIT_ASKPASS="$PATH_TO_ASKPASS"
git push https://cdr-oss@github.com/cdr-oss/homebrew-core.git --all
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# Find the docs for bump-formula-pr here
# https://github.com/Homebrew/brew/blob/master/Library/Homebrew/dev-cmd/bump-formula-pr.rb#L18
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local output
if ! output=$(brew bump-formula-pr --version="${VERSION}" code-server --no-browse --no-audit 2>&1); then
if [[ $output == *"Duplicate PRs should not be opened"* ]]; then
echo "$VERSION is already submitted"
else
echo "$output"
exit 1
fi
fi
# Clean up and remove homebrew-core
popd
rm -rf homebrew-core
# Make sure homebrew-core is removed
if directory_exists "homebrew-core"; then
echo "rm -rf homebrew-core failed."
ls -la
fi
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}
main "$@"