Add bpm-repo functionality

src/bpm-utils-shared/repo.go

@@ -0,0 +1,25 @@
+package bpm_utils_shared
+
+import (
+	"os"
+	"path"
+)
+
+func GetRepository() string {
+	dir, err := os.Getwd()
+	if err != nil {
+		return ""
+	}
+
+	for dir != "/" {
+		if _, err := os.Stat(path.Join(dir, "bpm-repo.conf")); err == nil {
+			return dir
+		}
+		dir = path.Dir(dir)
+	}
+
+	if dir == "/" {
+		return ""
+	}
+	return dir
+}