diff --git a/mirror b/mirror
index 92ab9c6..aeabb21 100755
--- a/mirror
+++ b/mirror
@@ -3,33 +3,16 @@
 require_once(__DIR__.'/vendor/autoload.php');
 
 use GetOptionKit\OptionCollection;
-use GetOptionKit\OptionParser;
-use GetOptionKit\OptionPrinter\ConsoleOptionPrinter;
-use GetOptionKit\Exception\InvalidOptionException;
 
 function main($args) {
     $specs = new OptionCollection;
-    $specs->add('help', "Diplay command line usage.")
-        ->defaultValue(false);
     $specs->add('no-fetch', "Don't fetch events from GitHub")
         ->defaultValue(false);
     $specs->add('all', "Update all repos in mirror")
         ->defaultValue(false);
-
-    try {
-        $parser = new OptionParser($specs);
-        $options = $parser->parse($args)->toArray();
-    } catch (InvalidOptionException $e) {
-        usage($specs, $e);
-        exit(1);
-    }
-
-    if ($options['help']) {
-        usage($specs);
-        exit(0);
-    }
-
-    // Update the mirror.
+    $options = CommandLineOptions::process($args,
+        'Creates or updates the GitHub mirror',
+        $specs);
 
     if (!$options['no-fetch']) {
         GitHubEventQueue::downloadEvents();
@@ -44,11 +27,4 @@ function main($args) {
     $mirror->fetchDirty();
 }
 
-function usage($specs, $message = null) {
-    if ($message) { echo "{$message}\n\n"; }
-    echo "Usage:\n";
-    $printer = new ConsoleOptionPrinter();
-    echo $printer->render($specs);
-}
-
 main($_SERVER['argv']);
diff --git a/src/CommandLineOptions.php b/src/CommandLineOptions.php
new file mode 100644
index 0000000..c105c80
--- /dev/null
+++ b/src/CommandLineOptions.php
@@ -0,0 +1,51 @@
+<?php
+
+use GetOptionKit\OptionCollection;
+use GetOptionKit\OptionParser;
+use GetOptionKit\OptionPrinter\ConsoleOptionPrinter;
+use GetOptionKit\Exception\InvalidOptionException;
+
+// Very basic command line options handling thing.
+class CommandLineOptions
+{
+    var $args;
+    var $description;
+    var $specs;
+
+    function __construct($args, $description, $specs) {
+        $this->args = $args;
+        $this->description = $description;
+        $this->specs = $specs;
+    }
+
+    static function process($args, $description, $specs = null) {
+        if (!$specs) { $specs = new OptionCollection(); }
+        $specs->add('help', "Diplay command line usage.")
+            ->defaultValue(false);
+
+        $x = new CommandLineOptions($args, $description, $specs);
+
+        try {
+            $parser = new OptionParser($specs);
+            $options = $parser->parse($args)->toArray();
+        } catch (InvalidOptionException $e) {
+            $x->usage($e);
+            exit(1);
+        }
+
+        if ($options['help']) {
+            $x->usage();
+            exit(0);
+        }
+
+        return $options;
+    }
+
+    function usage($message = null) {
+        if ($message) { echo "{$message}\n\n"; }
+        echo "{$this->description}\n\n";
+        echo "Usage:\n";
+        $printer = new ConsoleOptionPrinter();
+        echo $printer->render($this->specs);
+    }
+}
diff --git a/update-doc-list b/update-doc-list
index 9c16883..6b9fce4 100755
--- a/update-doc-list
+++ b/update-doc-list
@@ -3,28 +3,13 @@
 require_once(__DIR__.'/vendor/autoload.php');
 
 use GetOptionKit\OptionCollection;
-use GetOptionKit\OptionParser;
-use GetOptionKit\OptionPrinter\ConsoleOptionPrinter;
-use GetOptionKit\Exception\InvalidOptionException;
 
 function main($args) {
     $specs = new OptionCollection;
-    $specs->add('help', "Diplay command line usage.")
-        ->defaultValue(false);
     $specs->add('version:', "Version of update (e.g. develop, 1.57.0)");
-
-    try {
-        $parser = new OptionParser($specs);
-        $options = $parser->parse($args)->toArray();
-    } catch (InvalidOptionException $e) {
-        usage($specs, $e);
-        exit(1);
-    }
-
-    if ($options['help']) {
-        usage($specs);
-        exit(0);
-    }
+    $options = CommandLineOptions::process($args,
+        'Update the documentation list',
+        $specs);
 
     // TODO: For some reason 'hasArgument' is always true, even when
     // there isn't a version. Am I misunderstanding it? Doesn't really
@@ -52,11 +37,4 @@ function main($args) {
     }
 }
 
-function usage($specs, $message = null) {
-    if ($message) { echo "{$message}\n\n"; }
-    echo "Usage:\n";
-    $printer = new ConsoleOptionPrinter();
-    echo $printer->render($specs);
-}
-
 main($_SERVER['argv']);
diff --git a/update-super-project b/update-super-project
index 0520da6..409d8c6 100755
--- a/update-super-project
+++ b/update-super-project
@@ -3,31 +3,14 @@
 require_once(__DIR__.'/vendor/autoload.php');
 
 use GetOptionKit\OptionCollection;
-use GetOptionKit\OptionParser;
-use GetOptionKit\OptionPrinter\ConsoleOptionPrinter;
-use GetOptionKit\Exception\InvalidOptionException;
 
 function main($args) {
     $specs = new OptionCollection;
-    $specs->add('help', "Diplay command line usage.")
-        ->defaultValue(false);
     $specs->add('no-fetch', "Don't fetch events from GitHub")
         ->defaultValue(false);
-
-    try {
-        $parser = new OptionParser($specs);
-        $options = $parser->parse($args)->toArray();
-    } catch (InvalidOptionException $e) {
-        usage($specs, $e);
-        exit(1);
-    }
-
-    if ($options['help']) {
-        usage($specs);
-        exit(0);
-    }
-
-    // Update the mirror.
+    $options = CommandLineOptions::process($args,
+        'Update the submodules in the super project',
+        $specs);
 
     if (!$options['no-fetch']) {
         GitHubEventQueue::downloadEvents();
@@ -36,11 +19,4 @@ function main($args) {
     SuperProject::updateBranches();
 }
 
-function usage($specs, $message = null) {
-    if ($message) { echo "{$message}\n\n"; }
-    echo "Usage:\n";
-    $printer = new ConsoleOptionPrinter();
-    echo $printer->render($specs);
-}
-
 main($_SERVER['argv']);