From 951796aeb704dc1984db330f3df549e52641b205 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 12 Jun 2018 10:03:56 +0300
Subject: [PATCH] extract-docker: Remove leading slashes when removing an
 earlier copy

If extracting from an absolute path within the image, like
/opt/llvm-mingw, it will still be extracted into opt/llvm-mingw in
the local directory.
---
 extract-docker.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extract-docker.sh b/extract-docker.sh
index 53c4927..f4c10ea 100755
--- a/extract-docker.sh
+++ b/extract-docker.sh
@@ -12,5 +12,5 @@ fi
 image=$1
 dir=$2
 
-rm -rf $dir
+rm -rf $(echo $dir | sed 's,^/,,')
 docker run --rm $image tar -cf - $dir | tar -xvf -