Add SDKs support.

Don't allow to install SDKs through XDS for now.
Only probe existing SDKs that have been manually installed using scripts/agl/install-agl-sdks.sh.

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/common/filepath.go b/lib/common/filepath.go
new file mode 100644
index 0000000..603c2a2
--- /dev/null
+++ b/lib/common/filepath.go
@@ -0,0 +1,15 @@
+package common
+
+import "os"
+
+// Exists returns whether the given file or directory exists or not
+func Exists(path string) bool {
+	_, err := os.Stat(path)
+	if err == nil {
+		return true
+	}
+	if os.IsNotExist(err) {
+		return false
+	}
+	return true
+}