From a2b1520175aa9479f6e84c44fb5c2ed61ef5034e Mon Sep 17 00:00:00 2001
From: Tim Landscheidt <tim@tim-landscheidt.de>
Date: Apr 02 2025 14:12:57 +0000
Subject: Fix ShellCheck warnings for rpmdev-wipetree


---

diff --git a/rpmdev-wipetree b/rpmdev-wipetree
index 56229fa..37f7296 100755
--- a/rpmdev-wipetree
+++ b/rpmdev-wipetree
@@ -20,7 +20,7 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 # Sanity Check: Forbid root user
-if [ $(id -u) -eq 0 ]; then
+if [ "$(id -u)" -eq 0 ]; then
     echo
     echo "ERROR: You should not be building RPMS as the superuser!"
     echo "Please use rpmdev-setuptree as a normal user and build"
@@ -35,14 +35,15 @@ if [ $# -gt 0 ]; then
     echo
     echo "Usage: rpmdev-wipetree"
     rc=1
-    [ "$1" = "-h" -o "$1" = "--help" ] && rc=0
+    [ "$1" = "-h" ] || [ "$1" = "--help" ] && rc=0
     exit $rc
 fi
 
 # Wipe RPM Build Directory clean
 echo "Removing all build files..."
-rm -rf $(rpm --eval "%{_builddir}")/*
-rm -rf $(rpm --eval "%{_sourcedir}")/*
-rm -rf $(rpm --eval "%{_srcrpmdir}")/*
-rm -rf $(rpm --eval "%{_specdir}")/*
-find $(rpm --eval "%{_rpmdir}") -name "*.rpm" | xargs rm -f
+
+d="$(rpm --eval '%{_builddir}')" && rm -rf "${d:?}"/*
+d="$(rpm --eval '%{_sourcedir}')" && rm -rf "${d:?}"/*
+d="$(rpm --eval '%{_srcrpmdir}')" && rm -rf "${d:?}"/*
+d="$(rpm --eval '%{_specdir}')" && rm -rf "${d:?}"/*
+d="$(rpm --eval '%{_rpmdir}')" && find "${d:?}" -type f -name '*.rpm' -delete