git.oblomov.eu Git - git/blob - compat/basename.c

   1 #include "../git-compat-util.h"
   2
   3 /* Adapted from libiberty's basename.c.  */
   4 char *gitbasename (char *path)
   5 {
   6         const char *base;
   7
   8         if (path)
   9                 skip_dos_drive_prefix(&path);
  10
  11         if (!path || !*path)
  12                 return ".";
  13
  14         for (base = path; *path; path++) {
  15                 if (!is_dir_sep(*path))
  16                         continue;
  17                 do {
  18                         path++;
  19                 } while (is_dir_sep(*path));
  20                 if (*path)
  21                         base = path;
  22                 else
  23                         while (--path != base && is_dir_sep(*path))
  24                                 *path = '\0';
  25         }
  26         return (char *)base;
  27 }