[thirdparty/git.git] / dir.h

#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(struct dir_struct *, const char *, int *);
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);
extern int remove_dir_recursively(struct strbuf *path, int only_empty);

/* tries to remove the path with empty directories along it, ignores ENOENT */
extern int remove_path(const char *path);

#endif
Commit	Line	Data
	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	#define EXC_FLAG_MUSTBEDIR 8
	13
	14	struct 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
	27	struct exclude_stack {
	28	struct exclude_stack *prev;
	29	char *filebuf;
	30	int baselen;
	31	int exclude_ix;
	32	};
	33
	34	struct 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
	67	extern int match_pathspec(const char *pathspec, const char name, int namelen, int prefix, char *seen);
	68
	69	extern int fill_directory(struct dir_struct dir, const char *pathspec);
	70	extern int read_directory(struct dir_struct , const char path, int len, const char **pathspec);
	71
	72	extern int excluded(struct dir_struct , const char , int *);
	73	extern void add_excludes_from_file(struct dir_struct , const char fname);
	74	extern void add_exclude(const char string, const char base,
	75	int baselen, struct exclude_list *which);
	76	extern int file_exists(const char *);
	77
	78	extern char get_relative_cwd(char buffer, int size, const char *dir);
	79	extern int is_inside_dir(const char *dir);
	80
	81	static inline int is_dot_or_dotdot(const char *name)
	82	{
	83	return (name[0] == '.' &&
	84	(name[1] == '\0' \|\|
	85	(name[1] == '.' && name[2] == '\0')));
	86	}
	87
	88	extern int is_empty_dir(const char *dir);
	89
	90	extern void setup_standard_excludes(struct dir_struct *dir);
	91	extern int remove_dir_recursively(struct strbuf *path, int only_empty);
	92
	93	/* tries to remove the path with empty directories along it, ignores ENOENT */
	94	extern int remove_path(const char *path);
	95
	96	#endif