From 42a5f55adc8613f875a92a5119c4424a70838e9c Mon Sep 17 00:00:00 2001
From: Marian Koncek <mkoncek@redhat.com>
Date: Thu, 15 Aug 2019 13:38:19 +0200
Subject: [PATCH] Improve generate-tarball.sh

---
 generate-tarball.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/generate-tarball.sh b/generate-tarball.sh
index 3b789d4..d72b53c 100755
--- a/generate-tarball.sh
+++ b/generate-tarball.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 # This commit refers to the state of the sources when they were published to
 # Maven Central
 git_tag='2d846a848c8d79283ab2ca8ffaa492ebbd505aec'
@@ -7,18 +9,19 @@ version="$(sed -n 's/Version:\s*//p' *.spec)"
 
 # Retrieve and set version
 git clone https://github.com/cbeust/jcommander.git
-cd jcommander
+
+pushd jcommander
 git reset --hard "${git_tag}"
 
 # Clean
-find -name *.jar -delete
-find -name *.class -delete
+find -name '*.jar' -delete
+find -name '*.class' -delete
 rm -rf gradle* kobalt* lib
 
 rm -rf .git
+popd
 
 # Pack into tarball
-cd ..
 mv jcommander beust-jcommander-"${version}"
 tar -cvf beust-jcommander-"${version}".tar.gz beust-jcommander-"${version}"/
 rm -rf beust-jcommander-"${version}"