From ffcd4b26521b711996eaab1b415893251b7c4392 Mon Sep 17 00:00:00 2001
From: Steve Hamrick <shamrickus@users.noreply.github.com>
Date: Thu, 21 Jul 2022 09:14:26 -0600
Subject: [PATCH] Fix Pkg to Only Add Weasel if Already Exists (#6977)

* Only add weasel if exists

* Simplify
---
 pkg | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkg b/pkg
index e7c2d4141e..a9efc2b4af 100755
--- a/pkg
+++ b/pkg
@@ -155,9 +155,10 @@ while getopts h78abdf:lopqvsSL opt; do
 	esac
 done
 
+CMD=$("${COMPOSECMD[@]}" -f $COMPOSE_FILE config --services)
 # Weasel must be built first otherwise it will fail from build artifacts/cache in an environment that doesn't have git
 # e.g. the environment produced by `./pkg source`.
-PROJECTS="weasel"$'\n'"$("${COMPOSECMD[@]}" -f $COMPOSE_FILE config --services | sed '/^weasel$/d')"
+PROJECTS=$(grep -E "^weasel$" <<<"$CMD"; grep -Ev "^weasel$"<<<"$CMD")
 HELP_TEXT="$(cat <<HELP_TEXT
 Usage: $SELF [options] [projects]
   -7           Build RPMs targeting CentOS 7