dir.h

   1 #ifndef DIR_H
   2 #define DIR_H
   3
   4 struct dir_entry {
   5         unsigned int len;
   6         char name[FLEX_ARRAY]; /* more */
   7 };
   8
   9 #define EXC_FLAG_NODIR 1
  10 #define EXC_FLAG_NOWILDCARD 2
  11 #define EXC_FLAG_ENDSWITH 4
  12
  13 struct exclude_list {
  14         int nr;
  15         int alloc;
  16         struct exclude {
  17                 const char *pattern;
  18                 int patternlen;
  19                 const char *base;
  20                 int baselen;
  21                 int to_exclude;
  22                 int flags;
  23         } **excludes;
  24 };
  25
  26 struct exclude_stack {
  27         struct exclude_stack *prev;
  28         char *filebuf;
  29         int baselen;
  30         int exclude_ix;
  31 };
  32
  33 struct dir_struct {
  34         int nr, alloc;
  35         int ignored_nr, ignored_alloc;
  36         unsigned int show_ignored:1,
  37                      show_other_directories:1,
  38                      hide_empty_directories:1,
  39                      no_gitlinks:1,
  40                      collect_ignored:1;
  41         struct dir_entry **entries;
  42         struct dir_entry **ignored;
  43
  44         /* Exclude info */
  45         const char *exclude_per_dir;
  46         struct exclude_list exclude_list[3];
  47         /*
  48          * We maintain three exclude pattern lists:
  49          * EXC_CMDL lists patterns explicitly given on the command line.
  50          * EXC_DIRS lists patterns obtained from per-directory ignore files.
  51          * EXC_FILE lists patterns from fallback ignore files.
  52          */
  53 #define EXC_CMDL 0
  54 #define EXC_DIRS 1
  55 #define EXC_FILE 2
  56
  57         struct exclude_stack *exclude_stack;
  58         char basebuf[PATH_MAX];
  59 };
  60
  61 extern int common_prefix(const char **pathspec);
  62
  63 #define MATCHED_RECURSIVELY 1
  64 #define MATCHED_FNMATCH 2
  65 #define MATCHED_EXACTLY 3
  66 extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
  67
  68 extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen, const char **pathspec);
  69
  70 extern int excluded(struct dir_struct *, const char *);
  71 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
  72 extern void add_exclude(const char *string, const char *base,
  73                         int baselen, struct exclude_list *which);
  74 extern int file_exists(const char *);
  75 extern struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len);
  76
  77 extern char *get_relative_cwd(char *buffer, int size, const char *dir);
  78 extern int is_inside_dir(const char *dir);
  79
  80 extern void setup_standard_excludes(struct dir_struct *dir);
  81 extern int remove_dir_recursively(struct strbuf *path, int only_empty);
  82
  83 #endif