1#ifndef PATHSPEC_H 2#define PATHSPEC_H 3 4/* Pathspec magic */ 5#define PATHSPEC_FROMTOP (1<<0) 6#define PATHSPEC_MAXDEPTH (1<<1) 7#define PATHSPEC_ALL_MAGIC \ 8 (PATHSPEC_FROMTOP | \ 9 PATHSPEC_MAXDEPTH) 10 11#define PATHSPEC_ONESTAR 1 /* the pathspec pattern sastisfies GFNM_ONESTAR */ 12 13struct pathspec { 14 const char **raw; /* get_pathspec() result, not freed by free_pathspec() */ 15 int nr; 16 unsigned int has_wildcard:1; 17 unsigned int recursive:1; 18 unsigned magic; 19 int max_depth; 20 struct pathspec_item { 21 const char *match; 22 const char *original; 23 unsigned magic; 24 int len; 25 int nowildcard_len; 26 int flags; 27 } *items; 28}; 29 30#define GUARD_PATHSPEC(ps, mask) \ 31 do { \ 32 if ((ps)->magic & ~(mask)) \ 33 die("BUG:%s:%d: unsupported magic %x", \ 34 __FILE__, __LINE__, (ps)->magic & ~(mask)); \ 35 } while (0) 36 37/* parse_pathspec flags */ 38#define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */ 39#define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */ 40#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */ 41/* strip the trailing slash if the given path is a gitlink */ 42#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3) 43/* die if a symlink is part of the given path's directory */ 44#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4) 45/* 46 * This is like a combination of ..LEADING_PATH and .._SLASH_CHEAP 47 * (but not the same): it strips the trailing slash if the given path 48 * is a gitlink but also checks and dies if gitlink is part of the 49 * leading path (i.e. the given path goes beyond a submodule). It's 50 * safer than _SLASH_CHEAP and also more expensive. 51 */ 52#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5) 53#define PATHSPEC_PREFIX_ORIGIN (1<<6) 54#define PATHSPEC_KEEP_ORDER (1<<7) 55 56extern void parse_pathspec(struct pathspec *pathspec, 57 unsigned magic_mask, 58 unsigned flags, 59 const char *prefix, 60 const char **args); 61extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src); 62extern void free_pathspec(struct pathspec *); 63 64extern int limit_pathspec_to_literal(void); 65 66extern char *find_pathspecs_matching_against_index(const char **pathspec); 67extern void add_pathspec_matches_against_index(const char **pathspec, char *seen, int specs); 68extern const char *check_path_for_gitlink(const char *path); 69extern void die_if_path_beyond_symlink(const char *path, const char *prefix); 70 71#endif /* PATHSPEC_H */