Andrew's git - gitweb.git/blob

987d70c55a2e68662609b0ed3b7507dda2170913
   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_LITERAL        (1<<2)
   8#define PATHSPEC_ALL_MAGIC        \
   9        (PATHSPEC_FROMTOP       | \
  10         PATHSPEC_MAXDEPTH      | \
  11         PATHSPEC_LITERAL)
  12
  13#define PATHSPEC_ONESTAR 1      /* the pathspec pattern sastisfies GFNM_ONESTAR */
  14
  15struct pathspec {
  16        const char **_raw; /* get_pathspec() result, not freed by free_pathspec() */
  17        int nr;
  18        unsigned int has_wildcard:1;
  19        unsigned int recursive:1;
  20        unsigned magic;
  21        int max_depth;
  22        struct pathspec_item {
  23                const char *match;
  24                const char *original;
  25                unsigned magic;
  26                int len, prefix;
  27                int nowildcard_len;
  28                int flags;
  29        } *items;
  30};
  31
  32#define GUARD_PATHSPEC(ps, mask) \
  33        do { \
  34                if ((ps)->magic & ~(mask))             \
  35                        die("BUG:%s:%d: unsupported magic %x",  \
  36                            __FILE__, __LINE__, (ps)->magic & ~(mask)); \
  37        } while (0)
  38
  39/* parse_pathspec flags */
  40#define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */
  41#define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */
  42#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */
  43/* strip the trailing slash if the given path is a gitlink */
  44#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3)
  45/* die if a symlink is part of the given path's directory */
  46#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4)
  47/*
  48 * This is like a combination of ..LEADING_PATH and .._SLASH_CHEAP
  49 * (but not the same): it strips the trailing slash if the given path
  50 * is a gitlink but also checks and dies if gitlink is part of the
  51 * leading path (i.e. the given path goes beyond a submodule). It's
  52 * safer than _SLASH_CHEAP and also more expensive.
  53 */
  54#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5)
  55#define PATHSPEC_PREFIX_ORIGIN (1<<6)
  56#define PATHSPEC_KEEP_ORDER (1<<7)
  57
  58extern void parse_pathspec(struct pathspec *pathspec,
  59                           unsigned magic_mask,
  60                           unsigned flags,
  61                           const char *prefix,
  62                           const char **args);
  63extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
  64extern void free_pathspec(struct pathspec *);
  65
  66extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec);
  67extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen);
  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 */