From 0b8bf6ca5a93553c3a4785319e60a6a050dc0bbb Mon Sep 17 00:00:00 2001
From: Krunoslav Zaher <krunoslav.zaher@gmail.com>
Date: Mon, 2 Nov 2015 11:13:09 +0100
Subject: [PATCH] Improves validate Podspecs scheme.

---
 scripts/validate-podspec.sh | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/scripts/validate-podspec.sh b/scripts/validate-podspec.sh
index ec516a67..eb1e4fb7 100755
--- a/scripts/validate-podspec.sh
+++ b/scripts/validate-podspec.sh
@@ -3,6 +3,15 @@
 
 set -e
 
+function cleanup {
+  pushd ~/.cocoapods/repos/master
+  git clean -d -f
+  git reset master --hard
+  popd
+}
+
+trap cleanup EXIT
+
 VERSION=`cat RxSwift.podspec | grep -E "s.version\s+=" | cut -d '"' -f 2`
 
 pushd ~/.cocoapods/repos/master
@@ -27,8 +36,3 @@ sed -E "s/s.source[^\}]+\}/s.source           = { :git => '\/Users\/kzaher\/Proj
 pod lib lint RxSwift.podspec
 pod lib lint RxCocoa.podspec
 pod lib lint RxBlocking.podspec
-
-pushd ~/.cocoapods/repos/master
-git clean -d -f
-git reset master --hard
-popd