brew-install-node.inc.sh

#!/usr/bin/env bash
set -euo pipefail

if [[ "${SF_BOOTSTRAP_SKIP_COMMON:-}" = "true" ]]; then
echo_info "brew: SF_BOOTSTRAP_SKIP_COMMON=${SF_BOOTSTRAP_SKIP_COMMON}"
echo_skip "brew: Installing NodeJS packages..."
else

echo_do "brew: Installing NodeJS packages..."

# force node bottle on CI, compiling node fails or takes forever
NODE_FORMULA=node
[[ "${CI:-}" != "true" ]] || {
    cd $(brew --repo homebrew/core)
    git fetch --depth 1000
    BREW_TEST_BOT=BrewTestBot
    BREW_REPO_SLUG=Homebrew/homebrew-core
    [[ "$(uname -s)" != "Linux" ]] || {
        BREW_TEST_BOT=LinuxbrewTestBot
        BREW_REPO_SLUG=Homebrew/linuxbrew-core
    }
    NODE_BOTTLE_COMMIT=$(
        git log -1 \
            --first-parent \
            --pretty=format:"%H" \
            --author ${BREW_TEST_BOT} \
            --grep update \
            --grep bottle \
            Formula/node.rb
    )
    [[ "${NODE_BOTTLE_COMMIT}" = "" ]] || \
        NODE_FORMULA="https://raw.githubusercontent.com/${BREW_REPO_SLUG}/${NODE_BOTTLE_COMMIT}/Formula/node.rb"
}

# if we specify a node version via .travis.yml (ignore 'node' because that means latest),
# do not override it by installing the latest node version via homebrew
[[ "${TRAVIS_NODE_VERSION:-}" = "node" ]] || [[ -z "${TRAVIS_NODE_VERSION:-}" ]] || {
    echo_info "TRAVIS_NODE_VERSION=${TRAVIS_NODE_VERSION} wants a specific version of node installed."
    echo_skip "brew: Installing node..."
    NODE_FORMULA=
}

BREW_FORMULAE="$(cat <<-EOF
${NODE_FORMULA}
EOF
)"
brew_install "${BREW_FORMULAE}"
unset BREW_FORMULAE

# allow npm upgrade to fail on WSL; fails with EACCESS
IS_WSL=$([[ -e /proc/version ]] && cat /proc/version | grep -q -e "Microsoft" && echo true || echo false)
npm install --global --force npm@6 || ${IS_WSL}
npm install --global json@9

echo_done

echo_do "brew: Testing NodeJS packages..."
exe_and_grep_q "node --version | head -1" "^v"
exe_and_grep_q "npm --version | head -1" "^6\."
exe_and_grep_q "json --version | head -1" "^json 9\."
echo_done

fi