pathspec: make --literal-pathspecs disable pathspec magic
[git/git.git] / pathspec.h
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1#ifndef PATHSPEC_H
2#define PATHSPEC_H
3
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4/* Pathspec magic */
5#define PATHSPEC_FROMTOP (1<<0)
6330a171 6#define PATHSPEC_MAXDEPTH (1<<1)
5c6933d2 7#define PATHSPEC_LITERAL (1<<2)
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8#define PATHSPEC_ALL_MAGIC \
9 (PATHSPEC_FROMTOP | \
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10 PATHSPEC_MAXDEPTH | \
11 PATHSPEC_LITERAL)
87323bda 12
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13#define PATHSPEC_ONESTAR 1 /* the pathspec pattern sastisfies GFNM_ONESTAR */
14
15struct pathspec {
b3920bbd 16 const char **_raw; /* get_pathspec() result, not freed by free_pathspec() */
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17 int nr;
18 unsigned int has_wildcard:1;
19 unsigned int recursive:1;
87323bda 20 unsigned magic;
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21 int max_depth;
22 struct pathspec_item {
23 const char *match;
d2ce1331 24 const char *original;
87323bda 25 unsigned magic;
645a29c4 26 int len, prefix;
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27 int nowildcard_len;
28 int flags;
29 } *items;
30};
31
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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
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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 */
6330a171 42#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */
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43/* strip the trailing slash if the given path is a gitlink */
44#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3)
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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)
dad2586a 55#define PATHSPEC_PREFIX_ORIGIN (1<<6)
931eab64 56#define PATHSPEC_KEEP_ORDER (1<<7)
fc12261f 57
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58extern void parse_pathspec(struct pathspec *pathspec,
59 unsigned magic_mask,
60 unsigned flags,
61 const char *prefix,
62 const char **args);
e4d92cdc 63extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
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64extern void free_pathspec(struct pathspec *);
65
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66extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec);
67extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen);
9d67b61f 68extern const char *check_path_for_gitlink(const char *path);
512aaf94 69extern void die_if_path_beyond_symlink(const char *path, const char *prefix);
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70
71#endif /* PATHSPEC_H */