dir.h

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