STYLE: Removing unused methods ConvertToShellPath and EscapeForUnixShell.

Source/cmSystemTools.cxx

@@ -1341,64 +1341,6 @@ std::string cmSystemTools::ConvertToOutputPath(const char* path)
 #endif
 }
 
-std::string cmSystemTools::EscapeForUnixShell(std::string& result)
-{
-  // For UNIX Shell paths we need to escape () in the path
-  if(result.find_first_of("()") != result.npos)
-    {
-    std::string newResult = "";
-    char lastch = 1;
-    bool inDollarVariable = false;
-    for(const char* ch = result.c_str(); *ch != '\0'; ++ch)
-      {
-      // if it is already escaped then don't try to escape it again
-      if((*ch == ' ' || *ch == '(' || *ch == ')') && lastch != '\\')
-        {
-        if(*ch == '(' && lastch == '$')
-          {
-          inDollarVariable = true;
-          }
-        // if we are in a $(..... and we get a ) then do not escape
-        // the ) and but set inDollarVariable to false
-        else if(*ch == ')' && inDollarVariable)
-          {
-          inDollarVariable = false;
-          }
-        else
-          {
-          newResult += '\\';
-          }
-        }
-      newResult += *ch;
-      lastch = *ch;
-      }
-    return newResult;
-    }
-  return result;
-}
-
-std::string cmSystemTools::ConvertToShellPath(const char* path)
-{
-  bool useUnix = false; // assume windows
-#if defined(_WIN32) && !defined(__CYGWIN__)
-  // if windows and force paths but not cygwin useUnix is on
-  if(s_ForceUnixPaths)
-    {
-    useUnix = true;
-    }
-#else
-  // if not win32 and maybe cygwin then unix is true
-  useUnix = true;
-#endif
-  // if unix we need to call EscapeForUnixShell as well
-  if(useUnix)
-    {
-    std::string result = cmSystemTools::ConvertToUnixOutputPath(path);
-    return cmSystemTools::EscapeForUnixShell(result);
-    }
-  return cmSystemTools::ConvertToWindowsOutputPath(path);
-}
-
 std::string cmSystemTools::ConvertToRunCommandPath(const char* path)
 {
 #if defined(_WIN32) && !defined(__CYGWIN__)

Source/cmSystemTools.h

@@ -293,12 +293,8 @@ public:
   // be used when RunCommand is called from cmake, because the 
   // running cmake needs paths to be in its format
   static std::string ConvertToRunCommandPath(const char* path);
-  // convert to a shell path
-  static std::string ConvertToShellPath(const char* path);
   //! Check if the first string ends with the second one.
   static bool StringEndsWith(const char* str1, const char* str2);
-  // escape for unix shells
-  static std::string EscapeForUnixShell(std::string& result);
   static bool CreateSymlink(const char* origName, const char* newName);
   
   /** compute the relative path from local to remote.  local must