First commit.

.gitignore

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+node_modules/
+.DS_Store

Cakefile

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+
+fs = require 'fs'
+findit = require 'findit'
+exec = require('child_process').exec
+coffee = require 'coffee-script'
+path = require 'path'
+
+escapeShell = (arg) -> "'" + arg.replace(/[^\\]'/g, (m, i, s) -> m.slice(0, 1) + "\\'") + "'"
+src = __dirname + '/src'
+bin = __dirname + '/bin'
+
+task 'build', 'build project', (options) ->
+
+    # Remove bin contents
+    exec "rm -rf #{escapeShell bin}", (err, stdout, stderr) ->
+        if err? then throw err
+
+        # Copy src content into bin
+        exec "cp -R #{escapeShell src} #{escapeShell bin}", (err, stdout, stderr) ->
+            if err? then throw err
+
+            # Compile coffee files
+            for filename in findit.sync bin
+                if filename.substring(filename.length-7) is '.coffee'
+                    # Get script from coffee file
+                    script = fs.readFileSync filename, 'utf8'
+                    # Compile into js code
+                    js = coffee.compile script
+                    # Write js file with compiled code
+                    file = fs.openSync filename.substring(0, filename.length-7)+'.js', 'w+'
+                    fs.writeSync file, js
+                    fs.closeSync file
+                    # Delete coffee file
+                    fs.unlinkSync filename
+
+            # Ensure redis-dump is executable
+            exec "chmod +x #{escapeShell bin+'/cli/redis-dump'}", (err, stdout, stderr) ->
+                if err? then throw err
+
+                # Finish
+                console.log 'built redis-dump.'
+

bin/cli/redis-dump

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+#!/usr/bin/env node
+
+require('../cli');

bin/index.js

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+(function() {
+
+  module.exports = require('./dump');
+
+}).call(this);

bin/test.js

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+(function() {
+  var dump;
+
+  dump = require('./dump');
+
+  dump({
+    filter: '*'
+  }, function(err, result) {
+    if (err != null) return process.stderr.write("" + err + "\n");
+    return console.log(result);
+  });
+
+}).call(this);

package.json

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+{
+    "name": "redis-dump",
+    "version": "0.1.0",
+    "description": "Redis dump library",
+    "author": "Jeremy Faivre <contact@jeremyfa.com>",
+    "main": "./bin/index.js",
+    "scripts": {
+        "test": "node ./bin/test.js"
+    },
+    "bin": {
+        "redis-dump": "./bin/cli/redis-dump"
+    },
+    "dependencies": {
+        "async": ">=0.1.15",
+        "optimist": ">=0.3.1"
+    },
+    "devDependencies": {
+        "coffee-script": ">=1.2.0"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git://github.com/jeremyfa/redis-dump.git"
+    }
+}

src/cli.coffee

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+
+fs      = require 'fs'
+path    = require 'path'
+argv    = require('optimist').argv
+dump    = require './dump'
+package = JSON.parse fs.readFileSync path.normalize(__dirname+'/../package.json'), 'utf8'
+
+if argv.help
+    console.log """
+        #{package.name} #{package.version}
+
+        Usage: #{package.name} [OPTIONS]
+          -h <hostname>    Server hostname (default: 127.0.0.1)
+          -p <port>        Server port (default: 6379)
+          -f <filter>      Query filter (default: *)
+          --help           Output this help and exit
+
+        Examples:
+          redis-dump
+          redis-dump -p 6500
+          redis-dump -f 'mydb:*' > mydb.dump.txt
+
+        The output is a valid list of redis commands.
+        That means the following will work:
+          redis-dump > dump.txt      # Dump redis database
+          cat dump.txt | redis-cli   # Import redis database from generated file
+
+        """
+else
+    params =
+        filter: argv.f ? '*'
+        port:   argv.p ? 6379
+        host:   argv.h ? '127.0.0.1'
+
+    dump params, (err, result) ->
+        if err? then return process.stderr.write "#{err}\n"
+        if result? and "#{result}".replace(/^\s+/, '').replace(/\s+$/, '') isnt ''
+            console.log result

src/cli/redis-dump

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+#!/usr/bin/env node
+
+require('../cli');