rvagg · April 2, 2024 16:51 · hemanth · Jun 25, 2016 · hemanth · Jun 25, 2016
diff --git a/install-node.sh b/install-node.sh
 #!/bin/bash

 # Note your /usr/local will need to be writable by the user running it,
 # alternatively run it with `sudo`

 hasxz=$(which xzcat)
 os=$(uname | tr '[A-Z]' '[a-z]')
 arch=$(uname -m)
 targetdir="/usr/local/"
 domain=nodejs.org
 tarargs=" --strip-components=1 --exclude ./CHANGELOG.md --exclude ./README.md --exclude ./LICENSE -C ${targetdir}"

 [[ "$arch" == "x86_64" ]] && arch=x64
 [[ "$arch" == "x686" ]] && arch=x86
 [[ "$arch" == "x86" ]] && domain=unofficial-builds.nodejs.org

 type=release
 line=""
 yorn=""

 while [[ $# -gt 0 ]]
 do
 key="$1"
 case $key in
    -h|--help)
      echo "Usage: install-node.sh [-h|--nightly] [-l|--line <release line>] [-y|--yes]"
      echo "  Where:"
      echo "  --nightly will fetch the latest nightly version instead of the latest release version"
      echo "  --line <release line> will let you select a major version, e.g. --line 10"
      echo "    (note --line will match as much of the version as you want, e.g. --line 10.12 or --line 10.12.0)"
      echo "  --yes will not promot you for confirmation before installing"
      exit 1
    ;;
    -n|--nightly)
    shift
    ;;
    -y|--yes)
    yorn="y"
    shift
    ;;
    -l|--line)
    line="$2"
    shift
    shift
    ;;
    *)
    shift
    ;;
 esac
 done

 latest=$(curl -sL https://${domain}/download/${type}/index.tab | grep "^v${line}" | awk '/^v[0-9]/{ print $1; exit }')

 while true; do
  if [ "X${yorn}" == "Xn" ]; then
    break
  fi

  if [ "X${yorn}" == "Xy" ]; then
    url="https://${domain}/download/${type}/$latest/node-${latest}-${os}-${arch}.tar"
    if [ "X${hasxz}" == "X" ]; then
      url="${url}.gz"
      pipecmd="| tar -zx ${tarargs}"
    else
      url="${url}.xz"
      pipecmd="| xzcat | tar -x ${tarargs}"
    fi
    echo "Downloading and unpacking ${url} to ${targetdir}..."
    bash -c "curl -sL '${url}' ${pipecmd}"
    break
  fi

  echo -n "Download and install Node.js ${latest} (${os}/${arch})? [y/n] "
  yorn=""
  read yorn
 done
	#!/bin/bash

	# Note your /usr/local will need to be writable by the user running it,
	# alternatively run it with `sudo`

	hasxz=$(which xzcat)
	os=$(uname \| tr '[A-Z]' '[a-z]')
	arch=$(uname -m)
	targetdir="/usr/local/"
	domain=nodejs.org
	tarargs=" --strip-components=1 --exclude ./CHANGELOG.md --exclude ./README.md --exclude ./LICENSE -C ${targetdir}"

	[[ "$arch" == "x86_64" ]] && arch=x64
	[[ "$arch" == "x686" ]] && arch=x86
	[[ "$arch" == "x86" ]] && domain=unofficial-builds.nodejs.org

	type=release
	line=""
	yorn=""

	while [[ $# -gt 0 ]]
	do
	key="$1"
	case $key in
	-h\|--help)
	echo "Usage: install-node.sh [-h\|--nightly] [-l\|--line <release line>] [-y\|--yes]"
	echo " Where:"
	echo " --nightly will fetch the latest nightly version instead of the latest release version"
	echo " --line <release line> will let you select a major version, e.g. --line 10"
	echo " (note --line will match as much of the version as you want, e.g. --line 10.12 or --line 10.12.0)"
	echo " --yes will not promot you for confirmation before installing"
	exit 1
	;;
	-n\|--nightly)
	shift
	;;
	-y\|--yes)
	yorn="y"
	shift
	;;
	-l\|--line)
	line="$2"
	shift
	shift
	;;
	*)
	shift
	;;
	esac
	done

	latest=$(curl -sL https://${domain}/download/${type}/index.tab \| grep "^v${line}" \| awk '/^v[0-9]/{ print $1; exit }')

	while true; do
	if [ "X${yorn}" == "Xn" ]; then
	break
	fi

	if [ "X${yorn}" == "Xy" ]; then
	url="https://${domain}/download/${type}/$latest/node-${latest}-${os}-${arch}.tar"
	if [ "X${hasxz}" == "X" ]; then
	url="${url}.gz"
	pipecmd="\| tar -zx ${tarargs}"
	else
	url="${url}.xz"
	pipecmd="\| xzcat \| tar -x ${tarargs}"
	fi
	echo "Downloading and unpacking ${url} to ${targetdir}..."
	bash -c "curl -sL '${url}' ${pipecmd}"
	break
	fi

	echo -n "Download and install Node.js ${latest} (${os}/${arch})? [y/n] "
	yorn=""
	read yorn
	done