offload-build: remove empty src dir when SRCDEST is set

Right now there is a bug in makepkg that leaves back an empty src
directory if SRCDEST is set. This is purely cosmetic, but lets just
politely try to rmdir it and fail silently if its empty or non-existent.

Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/offload-build b/offload-build
index 688adf3..dab036d 100755
--- a/offload-build
+++ b/offload-build
@@ -88,6 +88,10 @@ trap 'rm -rf $SRCPKGDEST' EXIT INT TERM QUIT
 export SRCPKGDEST=$(mktemp -d)
 makepkg --source || die "unable to make source package"
 
+# Temporary cosmetic workaround makepkg if SRCDEST is set somewhere else
+# but an empty src dir is created in PWD. Remove once fixed in makepkg.
+rmdir --ignore-fail-on-non-empty src 2>/dev/null || true
+
 mapfile -t files < <(
     # This is sort of bash golfing but it allows running a mildly complex
     # command over ssh with a single connection.