burn the logs and use 'install.bash'

node/install.bash

@@ -0,0 +1,110 @@
+#!/bin/bash
+
+# title: Node.js
+# homepage: https://nodejs.org
+# 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
+
+##################
+#  Install node  #
+##################
+
+new_node_home="${HOME}/.local/opt/node-v${WEBI_VERSION}"
+new_node="${HOME}/.local/opt/node-v${WEBI_VERSION}/bin/node"
+
+# 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 $new_node_home
+        exit 0
+    fi
+fi
+if [ -n "$cur_node" ] && [ "$cur_node" != "$new_node" ]; then
+    echo "WARN: possible conflict with node v$WEBI_VERSION at $cur_node"
+fi
+
+# Note: this file is `source`d by the true installer and hence will have the webi functions
+
+# because we created releases.js we can use webi_download()
+# downloads node to ~/Downloads
+webi_download
+
+# because this is tar or zip, we can webi_extract()
+# extracts to the WEBI_TMP directory, raw (no --strip-prefix)
+webi_extract
+
+pushd "$WEBI_TMP" 2>&1 >/dev/null
+    echo Installing node v${WEBI_VERSION} as "$new_node"
+
+    # simpler for single-binary commands
+    #mv ./example*/bin/example "$HOME/.local/bin"
+
+    # best for packages and toolchains
+    rm -rf "$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
+
+###################
+#   Update PATH   #
+###################
+
+# TODO get better output from pathman / output the path to add as return to webi bootstrap
+webi_path_add "$new_node_home/bin"
+
+echo "Installed 'node' and 'npm'"
+echo ""