Src/Common/Globber.cpp

   1 //
   2 //  Globber.cpp
   3 //  Dasher
   4 //
   5 //  Created by Alan Lawrence on 21/9/11.
   6 //  Copyright 2011 Cambridge University. All rights reserved.
   7 //
   8
   9 #include "Globber.h"
  10 #include <glob.h>
  11 #include <string.h>
  12
  13 void globScan(AbstractParser *parser, const char **usrPaths, const char **sysPaths) {
  14   int flags = GLOB_MARK | GLOB_NOSORT;
  15   glob_t info;
  16   int numUser = 0;
  17   while (*usrPaths) {
  18     glob(*usrPaths++, flags, NULL, &info); //NULL error function
  19     flags |= GLOB_APPEND;
  20   }
  21   numUser = info.gl_pathc;
  22   while (*sysPaths) {
  23     glob(*sysPaths++, flags, NULL, &info);
  24     flags |= GLOB_APPEND;
  25   }
  26
  27   if (info.gl_pathc) {
  28     //user paths first
  29     for (char **fname = info.gl_pathv; *fname; fname++, numUser=(numUser>0 ? numUser-1 : 0)) {
  30       if ((*fname)[strlen(*fname)-1]=='/') continue; //directories were marked by GLOB_MARK
  31       parser->ParseFile(*fname, numUser>0);
  32     }
  33   }
  34   globfree(&info);
  35 }