From 67aac118b9601caca3315f8e37dea2a01d145340 Mon Sep 17 00:00:00 2001
From: 6543 <6543@obermui.de>
Date: Wed, 11 Sep 2019 02:44:54 +0200
Subject: [PATCH] work with relative paths

---
 show2cp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/show2cp b/show2cp
index 868ba09..ee5d5b0 100755
--- a/show2cp
+++ b/show2cp
@@ -1,13 +1,17 @@
 #!/bin/bash
 
+#show2cp [md5 file] (relative path root)
+
 md5="$1"
+rootdir=""
+[ -n "$2" ] && rootdir="$2/""
 [ -z "$md5" ] &&  md5=2cp.md5
 [ -f "$md5" ] || { echo "ERROR: $md5 not found"; exit 255; }
 
 function calc_kb() {
  i=0
  cat "$1" | cut -c 34- | while read line; do
-  kb=$(du "$line" | cut -f 1)
+  kb=$(du "${rootdir}${line}" | cut -f 1)
   i=$((i+kb))
   echo $i
  done | tail -n1