From 53bb23b403b82bce248018deaa409a8f0aa5d1d4 Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Mon, 29 Jun 2020 09:08:04 +0200
Subject: [PATCH] build: for signing use key from git's user.signingkey

---
 contrib/fedora/rpm/build.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/contrib/fedora/rpm/build.sh b/contrib/fedora/rpm/build.sh
index b499743c4b..d84dc44729 100755
--- a/contrib/fedora/rpm/build.sh
+++ b/contrib/fedora/rpm/build.sh
@@ -207,7 +207,11 @@ rpmbuild --define "_topdir $TEMP" $RPM_BUILD_OPTION "$TEMPSPEC" $NM_RPMBUILD_ARG
 LS_EXTRA=()
 
 if [ "$SIGN_SOURCE" = 1 ]; then
-    gpg --output "$SOURCE.sig" --armor --detach-sig "$SOURCE" || die "ERROR: failure to sign $SOURCE"
+    SIGNKEY="$(git config --get user.signingkey)"
+    if [ "$SIGNKEY" != "" ]; then
+        SIGNKEY="--local-user $(printf '%q' "$SIGNKEY")"
+    fi
+    gpg $SIGNKEY --output "$SOURCE.sig" --armor --detach-sig "$SOURCE" || die "ERROR: failure to sign $SOURCE"
     LS_EXTRA+=("$SOURCE.sig")
 fi