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Install node.js on fedora (23+).(v5.10.1)
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| #!/usr/bin/env bash | |
| # | |
| # NodeJS Installer based on https://gist.github.com/trajakovic/ad9f91776dea3b495db0 | |
| # | |
| # Added version option and distinct commands for install, uninstall, path setting, | |
| # and removepath setting. | |
| # | |
| # https://gist.github.com/bnielsen1965 | |
| # | |
| # THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. | |
| # EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES | |
| # PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, | |
| # INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
| # FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE | |
| # PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL | |
| # NECESSARY SERVICING, REPAIR OR CORRECTION. | |
| # | |
| # default parameters | |
| NODEJS_DIST_URI="https://nodejs.org/dist" | |
| PATH_HEADER="#### added by fedora-install-nodejs - DO NOT EDIT ####" | |
| PATH_FOOTER="#### fedora-install-nodejs end - DO NOT EDIT ####" | |
| INSTALL_PATH="/usr/lib" | |
| INSTALL_COMMAND="install" | |
| NODE_VERSION="v5.10.1" | |
| PACKAGE=`basename $0` | |
| # display usage help | |
| function Usage() | |
| { | |
| cat <<-ENDOFMESSAGE | |
| $PACKAGE - Install a specific nodejs version from ${NODEJS_DIST_URI}. | |
| Run as root to install or uninstall specific versions of nodejs. | |
| Run as a normal user to set or remove the user's PATH settings. | |
| $PACKAGE [command] [options] | |
| arguments: | |
| command - the command to execute, i|install (default), u|uninstall, p|path, r|removepath | |
| options: | |
| -h, --help show brief help | |
| -v, --version NODE_VERSION the version to install, i.e. v4.4.7 | |
| NOTE: This command must be executed as root. The command will fail if the nodejs package is installed. | |
| ENDOFMESSAGE | |
| exit | |
| } | |
| # die with message | |
| function Die() | |
| { | |
| echo "$* Use -h option to display help." | |
| exit 1 | |
| } | |
| # process command line arguments into values to use | |
| function ProcessArguments() { | |
| # separate options from arguments | |
| while [ $# -gt 0 ] | |
| do | |
| opt=$1 | |
| shift | |
| case ${opt} in | |
| -v|--version) | |
| if [ $# -eq 0 -o "${1:0:1}" = "-" ]; then | |
| Die "The ${opt} option requires an version number, i.e. -v v4.4.7." | |
| fi | |
| export NODE_VERSION=$1 | |
| shift | |
| ;; | |
| -h|--help) | |
| Usage;; | |
| *) | |
| if [ "${opt:0:1}" = "-" ]; then | |
| Die "${opt}: unknown option." | |
| fi | |
| ARGV+=(${opt});; | |
| esac | |
| done | |
| if [ ${#ARGV[@]} -gt 0 ]; then | |
| export INSTALL_COMMAND=${ARGV[0]} | |
| fi | |
| } | |
| # build environment | |
| function BuildEnvironment() | |
| { | |
| export NODE_INT_VERSION=`echo $NODE_VERSION | sed 's/[\.v]//g'` | |
| export NODE_FILE=node-${NODE_VERSION}-linux-x64.tar.gz | |
| export NODE_FOLDER=node-${NODE_VERSION}-linux-x64 | |
| export NODE_URI="${NODEJS_DIST_URI}/${NODE_VERSION}/${NODE_FILE}" | |
| } | |
| # check that user is root | |
| function IsRoot() { | |
| if [ ! $( id -u ) -eq 0 ]; then | |
| Die "$0 Must be run as root." | |
| fi | |
| } | |
| # check package is installed | |
| function IsInstalled() { | |
| if dnf list installed "$@" >/dev/null 2>&1; then | |
| true | |
| else | |
| false | |
| fi | |
| } | |
| # install nodejs | |
| function InstallNodeJS() { | |
| IsRoot | |
| if IsInstalled "nodejs"; then Die "The nodejs package is installed! It must be removed first."; fi | |
| cd $INSTALL_PATH | |
| if [[ -e "${NODE_FOLDER}" ]]; then Die "Looks like this nodejs version (${NODE_FOLDER}) is already installed."; fi | |
| if ! IsInstalled "gcc-c++"; then | |
| # install DevTools for NPM | |
| echo "Installing Development Tools for NPM" | |
| dnf groupinstall -y 'Development Tools' | |
| dnf install -y gcc-c++ | |
| fi | |
| # get node | |
| wget ${NODE_URI} | |
| # extract | |
| tar xvf ${NODE_FILE} | |
| # remove tar | |
| rm ${NODE_FILE} -f | |
| # install alternatives | |
| update-alternatives --install /usr/bin/node node /usr/lib/${NODE_FOLDER}/bin/node ${NODE_INT_VERSION} | |
| update-alternatives --install /usr/bin/npm npm /usr/lib/${NODE_FOLDER}/bin/npm ${NODE_INT_VERSION} | |
| echo "Install complete. Update user PATH value by running the following command as the user: $0 -v ${NODE_VERSION} path" | |
| } | |
| # uninstall nodejs | |
| function UninstallNodeJS() { | |
| IsRoot | |
| cd $INSTALL_PATH | |
| if [[ ! -e "${NODE_FOLDER}" ]]; then Die "This version of nodejs (${NODE_FOLDER}) is not installed."; fi | |
| # remove install | |
| rm -r ${NODE_FOLDER}; | |
| update-alternatives --remove node /usr/lib/${NODE_FOLDER}/bin/node | |
| update-alternatives --remove npm /usr/lib/${NODE_FOLDER}/bin/npm | |
| echo "Uninstall complete. Update user PATH value by running the following command as the user: $0 -v ${NODE_VERSION} removepath" | |
| } | |
| # update $PATH to make `npm install -g` visible | |
| function UpdatePath() { | |
| if [[ ! -e "${INSTALL_PATH}/${NODE_FOLDER}" ]]; then Die "This version of nodejs (${NODE_FOLDER}) is not installed."; fi | |
| # remove any pre-existing path setting | |
| RemovePath | |
| # update $PATH to make `npm install -g` visible | |
| cat <<EOF >> "${HOME}/.bashrc" | |
| $PATH_HEADER | |
| export PATH=\$PATH:/usr/lib/${NODE_FOLDER}/bin | |
| $PATH_FOOTER | |
| EOF | |
| } | |
| # remove $PATH from bashrc | |
| function RemovePath() { | |
| # remove any pre-existing path setting | |
| RemoveEntry "${PATH_HEADER}" "${PATH_FOOTER}" "${HOME}/.bashrc" | |
| } | |
| # remove an entry with the specified header and footer from the specified file | |
| function RemoveEntry(){ # $1 -> Header, $2 -> Footer , $3 -> Name of file to edit | |
| sed -i.bak "/$1/,/$2/d" "$3" | |
| } | |
| # prepare to execute command | |
| ProcessArguments $* | |
| BuildEnvironment | |
| # process command | |
| case ${INSTALL_COMMAND} in | |
| i|install) | |
| InstallNodeJS | |
| ;; | |
| u|uninstall) | |
| UninstallNodeJS | |
| ;; | |
| p|path) | |
| UpdatePath | |
| ;; | |
| r|removepath) | |
| RemovePath | |
| ;; | |
| *) | |
| Die "${INSTALL_COMMAND} is an unknown command." | |
| ;; | |
| esac |
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