Andrew's git - gitweb.git/blob

   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_GLOB           (1<<3)
   9#define PATHSPEC_ALL_MAGIC        \
  10        (PATHSPEC_FROMTOP       | \
  11         PATHSPEC_MAXDEPTH      | \
  12         PATHSPEC_LITERAL       | \
  13         PATHSPEC_GLOB)
  14
  15#define PATHSPEC_ONESTAR 1      /* the pathspec pattern sastisfies GFNM_ONESTAR */
  16
  17struct pathspec {
  18        const char **_raw; /* get_pathspec() result, not freed by free_pathspec() */
  19        int nr;
  20        unsigned int has_wildcard:1;
  21        unsigned int recursive:1;
  22        unsigned magic;
  23        int max_depth;
  24        struct pathspec_item {
  25                const char *match;
  26                const char *original;
  27                unsigned magic;
  28                int len, prefix;
  29                int nowildcard_len;
  30                int flags;
  31        } *items;
  32};
  33
  34#define GUARD_PATHSPEC(ps, mask) \
  35        do { \
  36                if ((ps)->magic & ~(mask))             \
  37                        die("BUG:%s:%d: unsupported magic %x",  \
  38                            __FILE__, __LINE__, (ps)->magic & ~(mask)); \
  39        } while (0)
  40
  41/* parse_pathspec flags */
  42#define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */
  43#define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */
  44#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */
  45/* strip the trailing slash if the given path is a gitlink */
  46#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3)
  47/* die if a symlink is part of the given path's directory */
  48#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4)
  49/*
  50 * This is like a combination of ..LEADING_PATH and .._SLASH_CHEAP
  51 * (but not the same): it strips the trailing slash if the given path
  52 * is a gitlink but also checks and dies if gitlink is part of the
  53 * leading path (i.e. the given path goes beyond a submodule). It's
  54 * safer than _SLASH_CHEAP and also more expensive.
  55 */
  56#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5)
  57#define PATHSPEC_PREFIX_ORIGIN (1<<6)
  58#define PATHSPEC_KEEP_ORDER (1<<7)
  59
  60extern void parse_pathspec(struct pathspec *pathspec,
  61                           unsigned magic_mask,
  62                           unsigned flags,
  63                           const char *prefix,
  64                           const char **args);
  65extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
  66extern void free_pathspec(struct pathspec *);
  67
  68extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec);
  69extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen);
  70extern const char *check_path_for_gitlink(const char *path);
  71extern void die_if_path_beyond_symlink(const char *path, const char *prefix);
  72
  73#endif /* PATHSPEC_H */