Andrew's git - gitweb.git/blob

   1#ifndef DIR_H
   2#define DIR_H
   3
   4struct 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#define EXC_FLAG_MUSTBEDIR 8
  13
  14struct exclude_list {
  15        int nr;
  16        int alloc;
  17        struct exclude {
  18                const char *pattern;
  19                int patternlen;
  20                const char *base;
  21                int baselen;
  22                int to_exclude;
  23                int flags;
  24        } **excludes;
  25};
  26
  27struct exclude_stack {
  28        struct exclude_stack *prev;
  29        char *filebuf;
  30        int baselen;
  31        int exclude_ix;
  32};
  33
  34struct dir_struct {
  35        int nr, alloc;
  36        int ignored_nr, ignored_alloc;
  37        enum {
  38                DIR_SHOW_IGNORED = 1<<0,
  39                DIR_SHOW_OTHER_DIRECTORIES = 1<<1,
  40                DIR_HIDE_EMPTY_DIRECTORIES = 1<<2,
  41                DIR_NO_GITLINKS = 1<<3,
  42                DIR_COLLECT_IGNORED = 1<<4
  43        } flags;
  44        struct dir_entry **entries;
  45        struct dir_entry **ignored;
  46
  47        /* Exclude info */
  48        const char *exclude_per_dir;
  49        struct exclude_list exclude_list[3];
  50        /*
  51         * We maintain three exclude pattern lists:
  52         * EXC_CMDL lists patterns explicitly given on the command line.
  53         * EXC_DIRS lists patterns obtained from per-directory ignore files.
  54         * EXC_FILE lists patterns from fallback ignore files.
  55         */
  56#define EXC_CMDL 0
  57#define EXC_DIRS 1
  58#define EXC_FILE 2
  59
  60        struct exclude_stack *exclude_stack;
  61        char basebuf[PATH_MAX];
  62};
  63
  64#define MATCHED_RECURSIVELY 1
  65#define MATCHED_FNMATCH 2
  66#define MATCHED_EXACTLY 3
  67extern char *common_prefix(const char **pathspec);
  68extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
  69extern int match_pathspec_depth(const struct pathspec *pathspec,
  70                                const char *name, int namelen,
  71                                int prefix, char *seen);
  72extern int within_depth(const char *name, int namelen, int depth, int max_depth);
  73
  74extern int fill_directory(struct dir_struct *dir, const char **pathspec);
  75extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
  76
  77extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,
  78                              int *dtype, struct exclude_list *el);
  79extern int excluded(struct dir_struct *, const char *, int *);
  80struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len);
  81extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
  82                                          char **buf_p, struct exclude_list *which, int check_index);
  83extern void add_excludes_from_file(struct dir_struct *, const char *fname);
  84extern void add_exclude(const char *string, const char *base,
  85                        int baselen, struct exclude_list *which);
  86extern void free_excludes(struct exclude_list *el);
  87extern int file_exists(const char *);
  88
  89extern int is_inside_dir(const char *dir);
  90extern int dir_inside_of(const char *subdir, const char *dir);
  91
  92static inline int is_dot_or_dotdot(const char *name)
  93{
  94        return (name[0] == '.' &&
  95                (name[1] == '\0' ||
  96                 (name[1] == '.' && name[2] == '\0')));
  97}
  98
  99extern int is_empty_dir(const char *dir);
 100
 101extern void setup_standard_excludes(struct dir_struct *dir);
 102
 103#define REMOVE_DIR_EMPTY_ONLY 01
 104#define REMOVE_DIR_KEEP_NESTED_GIT 02
 105#define REMOVE_DIR_KEEP_TOPLEVEL 04
 106extern int remove_dir_recursively(struct strbuf *path, int flag);
 107
 108/* tries to remove the path with empty directories along it, ignores ENOENT */
 109extern int remove_path(const char *path);
 110
 111extern int strcmp_icase(const char *a, const char *b);
 112extern int strncmp_icase(const char *a, const char *b, size_t count);
 113extern int fnmatch_icase(const char *pattern, const char *string, int flags);
 114
 115#endif