Auto update of new commands from redis.io (Dave Hoover)

Run this: node generate_commands.js

To fetch redis.io/commands.json and save it to a file that node_redis will read at startup.

README.md

@@ -529,15 +529,16 @@ Some people have have added features and fixed bugs in `node_redis` other than m
 
 In order of first contribution, they are:
 
-*  [Tim Smart](http://github.com/Tim-Smart)
+*  [Tim Smart](https://github.com/Tim-Smart)
-*  [TJ Holowaychuk](http://github.com/visionmedia)
+*  [TJ Holowaychuk](https://github.com/visionmedia)
-*  [Rick Olson](http://github.com/technoweenie)
+*  [Rick Olson](https://github.com/technoweenie)
-*  [Orion Henry](http://github.com/orionz)
+*  [Orion Henry](https://github.com/orionz)
-*  [Hank Sims](http://github.com/hanksims)
+*  [Hank Sims](https://github.com/hanksims)
-*  [Aivo Paas](http://github.com/aivopaas)
+*  [Aivo Paas](https://github.com/aivopaas)
 *  [Paul Carey](https://github.com/paulcarey)
 *  [Pieter Noordhuis](https://github.com/pietern)
 *  [Vladimir Dronnikov](https://github.com/dvv)
+*  [Dave Hoover](https://github.com/redsquirrel)
 
 Thanks.
 

changelog.md

@@ -1,6 +1,8 @@
 Changelog
 =========
 
+Auto update of new commands from redis.io (Dave Hoover)
+
 ## v0.6.0 - April 21, 2011
 
 Lots of bugs fixed.

generate_commands.js

@@ -2,38 +2,39 @@ var http = require("http"),
     sys = require("sys"),
     fs = require("fs");
 
-http.get({host: "redis.io", path: "/commands.json"}, function(res) {
+function prettyCurrentTime() {
-    console.log("Response from redis.io/commands.json: " + res.statusCode);
+    var date = new Date();
+    return date.toLocaleString();
+}
 
-    var commandString = "";
+function write_file(commands, path) {
-    res.on('data', function(chunk) {
+    var file_contents, out_commands;
-        commandString += chunk;
+
+    console.log("Writing " + Object.keys(commands).length + " commands to " + path);
+
+    file_contents = "// This file was generated by ./generate_commands.js on " + prettyCurrentTime() + "\n";
+
+    out_commands = Object.keys(commands).map(function (key) {
+        return key.toLowerCase();
     });
 
-    res.on('end', function() {
+    file_contents += "exports.Commands = " + JSON.stringify(out_commands, null, "    ") + ";\n";
-        var commands = JSON.parse(commandString);
+
-        writeCommandsToFile(commands, "lib/commands.js");
+    fs.writeFile(path, file_contents);
-    })
+}
-}).on('error', function(e) {
+
-    console.log("Got error: " + e.message);
+http.get({host: "redis.io", path: "/commands.json"}, function (res) {
+    var body = "";
+
+    console.log("Response from redis.io/commands.json: " + res.statusCode);
+
+    res.on('data', function (chunk) {
+        body += chunk;
+    });
+
+    res.on('end', function () {
+        write_file(JSON.parse(body), "lib/commands.js");
+    });
+}).on('error', function (e) {
+    console.log("Error fetching command list from redis.io: " + e.message);
 });
-
-function writeCommandsToFile(commands, path) {
-    console.log("Writing " + path);
-    
-    var fileContents = "// This file was generated by ./generate_commands.js on " + prettyCurrentTime() + "\n";
-  
-    var lowerCommands = [];
-    for (var command in commands) {
-        lowerCommands.push(command.toLowerCase());
-    }
-  
-    fileContents += "exports.Commands = " + JSON.stringify(lowerCommands, null, "    ") + ";\n";
-    
-    fs.writeFile(path, fileContents);
-}
-
-function prettyCurrentTime() {
-  var date = new Date();
-  return date.toLocaleString();
-}

lib/commands.js

@@ -1,4 +1,4 @@
-// This file was generated by ./generate_commands.js on Thu Jun 02 2011 21:50:36 GMT-0500 (CDT)
+// This file was generated by ./generate_commands.js on Sun Jun 12 2011 14:25:05 GMT-1000 (HST)
 exports.Commands = [
     "append",
     "auth",

package.json

@@ -12,7 +12,8 @@
         "Paul Carey",
         "Pieter Noordhuis",
         "Andy Ray",
-        "Vladimir Dronnikov"
+        "Vladimir Dronnikov",
+        "Dave Hoover"
     ],
     "main": "./index.js",
     "scripts": {