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_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
  55extern int init_pathspec(struct pathspec *, const char **);
  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 */