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#ifndef DIR_H

#define DIR_H

struct dir_entry {

unsigned int len;

char name[FLEX_ARRAY]; /* more */

};

#define EXC_FLAG_NODIR 1

#define EXC_FLAG_NOWILDCARD 2

#define EXC_FLAG_ENDSWITH 4

#define EXC_FLAG_MUSTBEDIR 8

struct exclude_list {

int nr;

int alloc;

struct exclude {

const char *pattern;

int patternlen;

const char *base;

int baselen;

int to_exclude;

int flags;

} **excludes;

};

struct exclude_stack {

struct exclude_stack *prev;

char *filebuf;

int baselen;

int exclude_ix;

};

struct dir_struct {

int nr, alloc;

int ignored_nr, ignored_alloc;

enum {

DIR_SHOW_IGNORED = 1<<0,

DIR_SHOW_OTHER_DIRECTORIES = 1<<1,

DIR_HIDE_EMPTY_DIRECTORIES = 1<<2,

DIR_NO_GITLINKS = 1<<3,

DIR_COLLECT_IGNORED = 1<<4

} flags;

struct dir_entry **entries;

struct dir_entry **ignored;

/* Exclude info */

const char *exclude_per_dir;

struct exclude_list exclude_list[3];

/*

* We maintain three exclude pattern lists:

* EXC_CMDL lists patterns explicitly given on the command line.

* EXC_DIRS lists patterns obtained from per-directory ignore files.

* EXC_FILE lists patterns from fallback ignore files.

*/

#define EXC_CMDL 0

#define EXC_DIRS 1

#define EXC_FILE 2

struct exclude_stack *exclude_stack;

char basebuf[PATH_MAX];

};

#define MATCHED_RECURSIVELY 1

#define MATCHED_FNMATCH 2

#define MATCHED_EXACTLY 3

extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);

extern int fill_directory(struct dir_struct *dir, const char **pathspec);

extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);

extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,

int *dtype, struct exclude_list *el);

extern int excluded(struct dir_struct *, const char *, int *);

struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len);

extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,

char **buf_p, struct exclude_list *which, int check_index);

extern void add_excludes_from_file(struct dir_struct *, const char *fname);

extern void add_exclude(const char *string, const char *base,

int baselen, struct exclude_list *which);

extern int file_exists(const char *);

extern char *get_relative_cwd(char *buffer, int size, const char *dir);

extern int is_inside_dir(const char *dir);

static inline int is_dot_or_dotdot(const char *name)

{

return (name[0] == '.' &&

(name[1] == '\0' ||

(name[1] == '.' && name[2] == '\0')));

}

extern int is_empty_dir(const char *dir);

extern void setup_standard_excludes(struct dir_struct *dir);

#define REMOVE_DIR_EMPTY_ONLY 01

#define REMOVE_DIR_KEEP_NESTED_GIT 02

extern int remove_dir_recursively(struct strbuf *path, int flag);

/* tries to remove the path with empty directories along it, ignores ENOENT */

extern int remove_path(const char *path);

#endif