Merge pull request #1 from cypherstack/scripts

Windows fix: do not fail on `git clone` if repo already exists

1 files changed, 20 insertions, 3 deletions

diff --git a/external/ios/build_unbound.sh b/external/ios/build_unbound.sh
index 86d1007..02f12d7 100755
--- a/external/ios/build_unbound.sh
+++ b/external/ios/build_unbound.sh
@@ -7,13 +7,30 @@ set -e
 UNBOUND_VERSION=release-1.16.2
 UNBOUND_HASH="cbed768b8ff9bfcf11089a5f1699b7e5707f1ea5"
 UNBOUND_URL="https://www.nlnetlabs.nl/downloads/unbound/unbound-${UNBOUND_VERSION}.tar.gz"
+UNBOUND_GIT_URL="https://github.com/NLnetLabs/unbound.git"
 UNBOUND_DIR_PATH="${EXTERNAL_IOS_SOURCE_DIR}/unbound-1.16.2"
 
 echo "============================ Unbound ============================"
 rm -rf ${UNBOUND_DIR_PATH}
-git clone https://github.com/NLnetLabs/unbound.git -b ${UNBOUND_VERSION} ${UNBOUND_DIR_PATH}
-cd $UNBOUND_DIR_PATH
-test `git rev-parse HEAD` = ${UNBOUND_HASH} || exit 1
+
+# Check if the directory already exists.
+if [ -d "$UNBOUND_DIR_PATH" ]; then
+    echo "Unbound directory already exists."
+else
+    echo "Cloning Unbound from $Unbound_URL"
+	git clone $UNBOUND_GIT_URL -b ${UNBOUND_VERSION} ${UNBOUND_DIR_PATH}
+fi
+
+# Verify if the repository was cloned successfully.
+if [ -d "$UNBOUND_DIR_PATH/.git" ]; then
+    echo "Unbound repository cloned successfully."
+	cd $UNBOUND_DIR_PATH
+	git checkout $UNBOUND_VERSION # Or UNBOUND_HASH.
+	test `git rev-parse HEAD` = ${UNBOUND_HASH} || exit 1
+else
+    echo "Failed to clone Unbound repository. Exiting."
+    exit 1
+fi
 
 export IOS_SDK=iPhone
 export IOS_CPU=arm64