urldecode: rewrite in php

Faster than pure bash and simple enough.

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 9 insertions, 15 deletions

diff --git a/urldecode b/urldecode
index 19df702..dcea3e2 100755
--- a/urldecode
+++ b/urldecode
@@ -1,16 +1,10 @@
-#!/bin/bash
-arg="$1"
-i="0"
-while [ "$i" -lt ${#arg} ]; do
-	c0=${arg:$i:1}
-	if [ "x$c0" = "x%" ]; then
-		c1=${arg:$((i+1)):1}
-		c2=${arg:$((i+2)):1}
-		printf "\x$c1$c2"
-		i=$((i+3))
-	else
-		echo -n "$c0"
-		i=$((i+1))
-	fi
-done
+#!/usr/bin/php
+<?php
 
+if (count($argv) == 0) {
+	echo urldecode(file_get_contents("php://stdin"));
+} else {
+	foreach ($argv as $arg) {
+		echo urldecode(file_get_contents($arg));
+	}
+}