NODEJS_VER=${1} NODEJS_VERT=$(echo ${NODEJS_VER} | cut -c 2- | cut -d '.' -f1) NODEJS_NAME="node" NODEJS_BASE_URL="https://nodejs.org" if [ $NODEJS_VERT -ge 1 ] && [ $NODEJS_VERT -lt 4 ] then echo "Selecting io.js instead of node.js for this version (>= 1.0.0 < 4.0.0)" NODEJS_BASE_URL="https://iojs.org" NODEJS_NAME="iojs" fi NODEJS_REMOTE="$NODEJS_BASE_URL/dist/${NODEJS_VER}/${NODEJS_NAME}-${NODEJS_VER}.pkg" NODEJS_PKG="/tmp/${NODEJS_NAME}-${NODEJS_VER}.pkg" if [ -n "${NODEJS_VER}" ]; then echo "installing ${NODEJS_NAME} as ${NODEJS_NAME} ${NODEJS_VER}..." curl -fsSL "${NODEJS_REMOTE}" -o "${NODEJS_PKG}" sudo /usr/sbin/installer -pkg "${NODEJS_PKG}" -target / sudo chown -R $(whoami) /usr/local 2>/dev/null fi