From: Arvin Schnell <aschnell@suse.de>
Date: Mon, 16 Feb 2015 10:44:45 +0000 (+0100)
Subject: - added function to prepend root-prefix
X-Git-Tag: v0.2.6~1^2~18
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=13329136e467052eb03d61e2c7266af4556fc75f;p=thirdparty%2Fsnapper.git

- added function to prepend root-prefix
---

diff --git a/snapper/AppUtil.cc b/snapper/AppUtil.cc
index ed76005e..9eb17d33 100644
--- a/snapper/AppUtil.cc
+++ b/snapper/AppUtil.cc
@@ -142,6 +142,16 @@ namespace snapper
     }
 
 
+    string
+    prepend_root_prefix(const string& root_prefix, const string& path)
+    {
+        if (root_prefix == "/")
+            return path;
+        else
+            return root_prefix + path;
+    }
+
+
     string
     dirname(const string& name)
     {
diff --git a/snapper/AppUtil.h b/snapper/AppUtil.h
index 1b0b0d82..c735a9df 100644
--- a/snapper/AppUtil.h
+++ b/snapper/AppUtil.h
@@ -57,6 +57,8 @@ namespace snapper
 
     string realpath(const string& path);
 
+    string prepend_root_prefix(const string& root_prefix, const string& path);
+
     string stringerror(int errnum);
 
     string dirname(const string& name);