# ```
# <br/>
# <br/>
-#
+#
# <table>
# <tr>
# <td>Run a webserver</td>
# <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>
set -e
set -u
-my_tmp=${WEBI_TMP:-$(mktemp -d node-install.XXXXXX)}
-sudo_cmd=${WEBI_SUDO:-}
+##################
+# Install node #
+##################
-http_get() {
- if [ -n "$(command -v curl)" ]; then
- curl -fsSL $1 -o $2 || echo 'error downloading node'
- elif [ -n "$(command -v wget)" ]; then
- wget --quiet $1 -O $2 || echo 'error downloading node'
- else
- echo "'wget' and 'curl' are missing. Please run the following command and try again"
- echo ""
- echo " sudo apt-get install --yes curl wget"
- exit 1
- fi
-}
+new_node_home="${HOME}/.local/opt/node-v${WEBI_VERSION}"
+new_node="${HOME}/.local/opt/node-v${WEBI_VERSION}/bin/node"
-WEBI_CSV=$(curl -fsSL "https://webinstall.dev/api/releases/node@${WEBI_VERSION:-}.csv?os=$(uname -s)&arch=$(uname -m)&ext=tar&limit=1" -H "User-Agent: $(uname -a)")
-NODEJS_VER=$(echo $WEBI_CSV | cut -d ',' -f 1)
-NODEJS_REMOTE=$(echo $WEBI_CSV | cut -d ',' -f 9)
-NODEJS_LOCAL="$my_tmp/$(echo $NODEJS_REMOTE | sed s:.*/::)"
-NODE_OS="$(echo $WEBI_CSV | cut -d ',' -f 5)"
-
-#########
-# BEGIN #
-#########
-
-# WEBI_ARCH uses only slightly different names from NODE_ARCH
-NODE_OS="$(echo $WEBI_CSV | cut -d ',' -f 5)"
-if [ "macos" == "$NODE_OS" ]; then
- NODE_OS="darwin"
+# 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 $new_node_home
+ exit 0
+ fi
fi
-NODE_ARCH="$(echo $WEBI_CSV | cut -d ',' -f 6)"
-if [ "amd64" == "$NODE_ARCH" ]; then
- NODE_ARCH="x64"
+if [ "$cur_node" != "$new_node" ]; then
+ echo "WARN: possible conflict with node v$WEBI_VERSION at $cur_node"
fi
-node_install_path=$HOME/.local/opt/node-v${NODEJS_VER}
-mkdir -p $node_install_path
+# Note: this file is `source`d by the true installer and hence will have the webi functions
-if [ -e "$node_install_path/bin/node" ]; then
- # node of some version is already installed
- if [ "v${NODEJS_VER}" == "$($node_install_path/bin/node -v 2>/dev/null)" ]; then
- echo node ${NODEJS_VER} already installed at $node_install_path
- exit 0
- fi
-fi
+# because we created releases.js we can use webi_download()
+# downloads node to ~/Downloads
+webi_download
-# TODO warn if existing node in path my take precedence
+# because this is tar or zip, we can webi_extract()
+# extracts to the WEBI_TMP directory, raw (no --strip-prefix)
+webi_extract
-echo "downloading node v${NODEJS_VER}..."
-http_get ${NODEJS_REMOTE} ${NODEJS_LOCAL} || echo 'error downloading node'
+pushd "$WEBI_TMP" 2>&1 >/dev/null
+ echo Installing node v${WEBI_VERSION} as "$new_node"
-echo "installing node v${NODEJS_VER}..."
-tar xf ${NODEJS_LOCAL} -C $my_tmp/
-# we know how it'll unpack
-NODEJS_UNTAR=$my_tmp/node-v${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}
+ # simpler for single-binary commands
+ #mv ./example*/bin/example "$HOME/.local/bin"
-# this funny business is to allow something a non-/opt directory
-# ( such as /usr/local ) to be an install target
-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}"/* "$node_install_path/"
-fi
-rm -rf "${NODEJS_UNTAR}"
-rm -rf "${my_tmp}"
+ # best for packages and toolchains
+ rm -rf "$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