makepkg: git clone instead of git fetch if $dir exists but empty

Before this patch, makepkg would only check if $dir exists as an
indication that a local clone exists. And if $dir does exist, makepkg
will run git fetch inside it unconditionally.

After applying this patch, makepkg will check if the existent $dir is
empty. And if it is, it will be used to store a local clone.

Signed-off-by: Mohammad Alsaleh <msal@i2pmail.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 270f9888..6c0e821c 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -396,7 +396,7 @@ download_git() {
 	url=${url##*git+}
 	url=${url%%#*}
 
-	if [[ ! -d "$dir" ]]; then
+	if [[ ! -d "$dir" ]] || dir_is_empty "$dir" ; then
 		msg2 "$(gettext "Cloning %s %s repo...")" "${repo}" "git"
 		if ! git clone --mirror "$url" "$dir"; then
 			error "$(gettext "Failure while downloading %s %s repo")" "${repo}" "git"