X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Ffile_system.cpp;h=447c21e2c1c3e9e5a403574fac0bb723a6fe3e32;hb=e126dd8c3da286ab759dc36f3f59f3955e16ed09;hp=e5721dc8e62fb5cc7fcc0bc416d13c436e04a6b4;hpb=07ddaed2a657e4d2a3d038fed223fc5827159caf;p=supertux.git

diff --git a/src/file_system.cpp b/src/file_system.cpp
index e5721dc8e..447c21e2c 100644
--- a/src/file_system.cpp
+++ b/src/file_system.cpp
@@ -32,9 +32,9 @@ namespace FileSystem
 std::string dirname(const std::string& filename)
 {
   std::string::size_type p = filename.find_last_of('/');
-  if(p == std::string::npos)                              
+  if(p == std::string::npos)
     return "";
-  
+
   return filename.substr(0, p+1);
 }
 
@@ -47,6 +47,15 @@ std::string basename(const std::string& filename)
   return filename.substr(p+1, filename.size()-p-1);
 }
 
+std::string strip_extension(const std::string& filename)
+{
+  std::string::size_type p = filename.find_last_of('.');
+  if(p == std::string::npos)
+    return filename;
+
+  return filename.substr(0, p);
+}
+
 std::string normalize(const std::string& filename)
 {
   std::vector<std::string> path_stack;
@@ -67,16 +76,16 @@ std::string normalize(const std::string& filename)
     size_t len = p - pstart;
     if(len == 0)
       break;
-    
+
     std::string pathelem(pstart, p-pstart);
     if(pathelem == ".")
       continue;
-    
+
     if(pathelem == "..") {
       if(path_stack.empty()) {
 
         log_warning << "Invalid '..' in path '" << filename << "'" << std::endl;
-        // push it into the result path so that the users sees his error...
+        // push it into the result path so that the user sees his error...
         path_stack.push_back(pathelem);
       } else {
         path_stack.pop_back();
@@ -99,4 +108,3 @@ std::string normalize(const std::string& filename)
 }
 
 }
-