init bin

src/helm/version.go

@@ -0,0 +1,20 @@
+package helm
+
+import (
+    "strings"
+    "os/exec"
+)
+
+func Version(path string) (string, error) {
+
+	cmd := exec.Command(path, "version", "--short")
+	stdout, err := cmd.CombinedOutput()
+
+    if err != nil {
+        return "", err
+    }
+
+	res := string(stdout)
+	res = strings.TrimSuffix(res, "\n")
+    return res, nil
+}