1 files changed, 29 insertions, 0 deletions
diff --git a/meta/init.sh b/meta/init.sh
new file mode 100644
index 0000000000..c9bfa8133f
--- /dev/null
+++ b/meta/init.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -ex
+
+if [ -f config.sh ]; then
+    source config.sh
+fi
+
+export META_CACHE_DIR=${CACHE_DIRECTORY:-./caches}
+export META_UPSTREAM_DIR=${META_UPSTREAM_DIR:-${STATE_DIRECTORY:-.}/upstream}
+export META_LAUNCHER_DIR=${META_LAUNCHER_DIR:-${STATE_DIRECTORY:-.}/launcher}
+
+function init_repo {
+    # no op if target already exists
+    if [ -d "$1" ]; then
+        return 0
+    fi
+
+    # fail if no repo url is specified
+    if [ -z "$2" ]; then
+        echo "Can't initialize missing $1 directory. Please specify $3" >&2
+        return 1
+    fi
+
+    git clone "$2" "$1"
+}
+
+init_repo "$META_UPSTREAM_DIR" "$META_UPSTREAM_URL" "META_UPSTREAM_URL"
+init_repo "$META_LAUNCHER_DIR" "$META_LAUNCHER_URL" "META_LAUNCHER_URL"