From 31c3a2bc65b02f56f201691ceb33422fa8293ad8 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Mon, 1 Sep 2025 11:35:59 +0200
Subject: [PATCH] build/distfiles: clean up subdiretories on manual arguments
 passed

This eases maintenance when trying to refetch smaller portions of
distfiles without losing the others.
---
 build/common.sh    | 10 ++++++++++
 build/distfiles.sh | 10 +++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/build/common.sh b/build/common.sh
index 637076d..065c5e8 100644
--- a/build/common.sh
+++ b/build/common.sh
@@ -641,6 +641,16 @@ setup_distfiles()
 		mkdir -p ${1}${PORTSDIR}
 		rm -rf ${1}${PORTSDIR}/distfiles
 		tar -C ${1}${PORTSDIR} -xpf ${DISTFILESET}
+
+		# clear all additional sub-directories passed
+		for DIR in ${@}; do
+			rm -rf ${1}${PORTSDIR}/distfiles/${DIR}
+		done
+	fi
+
+	if [ -n "${@}" ]; then
+		# in cleanup mode signal that we are done
+		return 1
 	fi
 }
 
diff --git a/build/distfiles.sh b/build/distfiles.sh
index b06397d..9ebcf6f 100644
--- a/build/distfiles.sh
+++ b/build/distfiles.sh
@@ -42,7 +42,15 @@ setup_base ${STAGEDIR}
 setup_clone ${STAGEDIR} ${PORTSDIR}
 setup_clone ${STAGEDIR} ${SRCDIR}
 setup_chroot ${STAGEDIR}
-setup_distfiles ${STAGEDIR}
+
+if ! setup_distfiles ${STAGEDIR} ${@}; then
+	echo -n ">>> Recreating distfiles set... "
+	tar -C ${STAGEDIR}${PORTSDIR} -cf \
+	    ${SETSDIR}/distfiles-${PRODUCT_VERSION}.tar distfiles
+	echo "done"
+
+	exit 0
+fi
 
 extract_packages ${STAGEDIR} || true