# tagline: JavaScript V8 runtime
# description: |
# Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine
+# examples: |
+# ```bash
+# node -e 'console.log("Hello, World!")'
+# > Hello, World!
+# ```
+# <br/>
+# <br/>
+#
+# <table>
+# <tr>
+# <td>Run a webserver</td>
+# <td><pre><code class="language-bash">
+# mkdir my-server
+# pushd my-server
+# npm init
+# npm install --save express</code></pre>
+# <br/>
+# <code>app.js:</code>
+# <br/>
+# <pre><code class="language-javascript">'use strict'
+# var express = require('express');
+# var app = express();
+#
+# app.use('/', function (req, res, next) {
+# res.end("Hello, World!");
+# });
+#
+# module.exports = app;</code></pre>
+# <br/>
+# <code>server.js:</code>
+# <br/>
+# <pre><code class="language-javascript">'use strict'
+# var http = require('http');
+# var app = require('./app.js');
+# http.createServer(app).listen(8080, function () {
+# console.log('Listening on', this.address());
+# });</code></pre>
+# <br/>
+# <pre><code class="language-bash">npm start</code></pre>
+# </td>
+# </tr>
+# </table>
set -e
set -u
-NODEJS_VER=${WEBI_VERSION:-}
-NODEJS_VER="${NODEJS_VER:-v}" # Search for 'v' at the least
-
-# WEBI_ARCH uses only slightly different names from NODE_ARCH
-NODE_OS="${WEBI_OS}" # linux or darwin
-NODE_ARCH="${WEBI_ARCH}"
-if [ "amd64" == "$NODE_ARCH" ]; then
- NODE_ARCH="x64"
-fi
-
-my_tmp="$WEBI_TMP"
-sudo_cmd="$WEBI_SUDO"
+##################
+# Install node #
+##################
-#########
-# BEGIN #
-#########
+new_node_home="${HOME}/.local/opt/node-v${WEBI_VERSION}"
+new_node="${HOME}/.local/opt/node-v${WEBI_VERSION}/bin/node"
-get_node_version() {
- # sort -rV # will sort by version number, but it appears these are already sorted
- # tail -n +2 # starts at line two (1-indexed) and all after (omits the csv header with 'version' and such)
- # cut -f 1 # gets only the first column
- # head -n 1 # gets only the most recent version
- my_char="."
- my_count=$(awk -F"${my_char}" '{print NF-1}' <<< "${NODEJS_VER}")
- # get the latest version if partial
- if [ $my_count -ne 2 ]; then
- if [ "$NODEJS_VER" != "v" ]; then
- NODEJS_VER="$NODEJS_VER\\."
- fi
- if [ -n "$(type -p curl)" ]; then
- NODEJS_VER=$(curl -fsL "https://nodejs.org/dist/index.tab" | tail -n +2 | cut -f 1 | grep "^$NODEJS_VER" | head -n 1) \
- || echo 'error automatically determining current node.js version'
- elif [ -n "$(type -p wget)" ]; then
- NODEJS_VER=$(wget --quiet "https://nodejs.org/dist/index.tab" -O - | tail -n +2 | cut -f 1 | grep "^$NODEJS_VER" | head -n 1) \
- || echo 'error automatically determining current node.js version'
- else
- echo "Found neither 'curl' nor 'wget'. Can't Continue."
- exit 1
+# Test for existing version
+set +e
+cur_node="$(command -v node)"
+set -e
+if [ -e "$new_node_home/bin/node" ]; then
+ # node of some version is already installed
+ if [ "v${WEBI_VERSION}" == "$("$new_node_home/bin/node" -v 2>/dev/null)" ]; then
+ echo node v${WEBI_VERSION} already installed at $new_node_home
+ exit 0
fi
- fi
-}
-
-get_node_version
-
-#
-# node
-#
-node_install_path=$HOME/.local/opt/node-${NODEJS_VER}
-mkdir -p $node_install_path
-
-# TODO warn if existing node in path my take precedence
-if [ -e "$node_install_path/bin/node" ]; then
- # node of some version is already installed
- if [ "${NODEJS_VER}" == "$($node_install_path/bin/node -v 2>/dev/null)" ]; then
- echo node ${NODEJS_VER} already installed at $node_install_path
- exit 0
- fi
+fi
+if [ -n "$cur_node" ] && [ "$cur_node" != "$new_node" ]; then
+ echo "WARN: possible conflict with node v$WEBI_VERSION at $cur_node"
fi
-NODEJS_REMOTE="https://nodejs.org/dist/${NODEJS_VER}/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}.tar.gz"
-NODEJS_LOCAL="$my_tmp/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}.tar.gz"
-NODEJS_UNTAR="$my_tmp/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}"
+# Note: this file is `source`d by the true installer and hence will have the webi functions
-echo "installing node as node ${NODEJS_VER}..."
+# because we created releases.js we can use webi_download()
+# downloads node to ~/Downloads
+webi_download
-if [ -n "$(command -v curl 2>/dev/null | grep curl)" ]; then
- curl -fsSL ${NODEJS_REMOTE} -o ${NODEJS_LOCAL} || echo 'error downloading node'
-elif [ -n "$(command -v wget 2>/dev/null | grep wget)" ]; then
- wget --quiet ${NODEJS_REMOTE} -O ${NODEJS_LOCAL} || echo 'error downloading node'
-else
- echo "'wget' and 'curl' are missing. Please run the following command and try again"
- echo " sudo apt-get install --yes curl wget"
- exit 1
-fi
+# because this is tar or zip, we can webi_extract()
+# extracts to the WEBI_TMP directory, raw (no --strip-prefix)
+webi_extract
-mkdir -p ${NODEJS_UNTAR}/
-# --strip-components isn't portable, switch to portable version by performing move step after untar
-tar xf ${NODEJS_LOCAL} -C ${NODEJS_UNTAR}/ #--strip-components=1
-mv ${NODEJS_UNTAR}/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}/* ${NODEJS_UNTAR}/
-rm -rf ${NODEJS_UNTAR}/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH} # clean up the temporary unzip folder
-rm ${NODEJS_UNTAR}/{LICENSE,CHANGELOG.md,README.md}
-if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
- echo $sudo_cmd rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/"
- rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/" 2>/dev/null || $sudo_cmd rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/"
-else
- # due to symlink issues on Arch Linux, don't copy the share directory
- rm -rf ${NODEJS_UNTAR}/share
- echo $sudo_cmd cp -Hr "${NODEJS_UNTAR}/*" "$node_install_path/"
- cp -Hr "${NODEJS_UNTAR}"/* "$node_install_path/" 2>/dev/null || $sudo_cmd cp -Hr "${NODEJS_UNTAR}"/* "$node_install_path/"
-fi
-echo ""
-rm -rf "${NODEJS_UNTAR}"
+pushd "$WEBI_TMP" 2>&1 >/dev/null
+ echo Installing node v${WEBI_VERSION} as "$new_node"
-chown -R $(whoami) "$node_install_path/lib/node_modules/" 2>/dev/null || $sudo_cmd chown -R $(whoami) "$node_install_path/lib/node_modules/"
-chown $(whoami) "$node_install_path"/bin/ 2>/dev/null || $sudo_cmd chown $(whoami) "$node_install_path"/bin/
+ # simpler for single-binary commands
+ #mv ./example*/bin/example "$HOME/.local/bin"
-mkdir -p $node_install_path/lib/node_modules 2> /dev/null || $sudo_cmd mkdir -p $node_install_path/lib/node_modules
-chown -R $(whoami) $node_install_path/lib/node_modules 2> /dev/null || $sudo_cmd chown -R $(whoami) $node_install_path/lib/node_modules
+ # best for packages and toolchains
+ rm -rf "$new_node_home"
+ if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
+ rsync -Krl ./node*/ "$new_node_home/" 2>/dev/null
+ else
+ cp -Hr ./node*/* "$new_node_home/" 2>/dev/null
+ cp -Hr ./node*/.* "$new_node_home/" 2>/dev/null
+ fi
+popd 2>&1 >/dev/null
-# By default, npm is stupid and uses any version of node in any path. Stop that.
-# npm config set scripts-prepend-node-path true
-"$node_install_path"/bin/node "$node_install_path"/bin/npm --scripts-prepend-node-path=true config set scripts-prepend-node-path true
+###################
+# Update PATH #
+###################
-#######
-# END #
-#######
+# TODO get better output from pathman / output the path to add as return to webi bootstrap
+webi_path_add "$new_node_home/bin"
-pathman add $node_install_path/bin
+echo "Installed 'node' and 'npm'"
+echo ""
projects / webi-installers / .git / blobdiff