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chromium / external / github.com / git / git / refs/tags/v2.10.5 / . / pathspec.h
blob: 59809e4793a20e3030462ec23bff2b5358283282 [file] [log] [blame]
Adam Spiers6f525e72013-01-06 16:58:08[diff] [blame]1#ifndef PATHSPEC_H
2#define PATHSPEC_H
3
Nguyễn Thái Ngọc Duy87323bd2013-07-14 08:35:28[diff] [blame]4/* Pathspec magic */
5#define PATHSPEC_FROMTOP (1<<0)
Nguyễn Thái Ngọc Duy6330a172013-07-14 08:35:32[diff] [blame]6#define PATHSPEC_MAXDEPTH (1<<1)
Nguyễn Thái Ngọc Duy5c6933d2013-07-14 08:36:06[diff] [blame]7#define PATHSPEC_LITERAL (1<<2)
Nguyễn Thái Ngọc Duybd30c2e2013-07-14 08:36:08[diff] [blame]8#define PATHSPEC_GLOB (1<<3)
Nguyễn Thái Ngọc Duy93d93532013-07-14 08:36:09[diff] [blame]9#define PATHSPEC_ICASE (1<<4)
Nguyễn Thái Ngọc Duyef79b1f2013-12-06 07:30:48[diff] [blame]10#define PATHSPEC_EXCLUDE (1<<5)
Nguyễn Thái Ngọc Duy6330a172013-07-14 08:35:32[diff] [blame]11#define PATHSPEC_ALL_MAGIC \
12 (PATHSPEC_FROMTOP | \
Nguyễn Thái Ngọc Duy5c6933d2013-07-14 08:36:06[diff] [blame]13 PATHSPEC_MAXDEPTH | \
Nguyễn Thái Ngọc Duybd30c2e2013-07-14 08:36:08[diff] [blame]14 PATHSPEC_LITERAL | \
Nguyễn Thái Ngọc Duy93d93532013-07-14 08:36:09[diff] [blame]15 PATHSPEC_GLOB | \
Nguyễn Thái Ngọc Duyef79b1f2013-12-06 07:30:48[diff] [blame]16 PATHSPEC_ICASE | \
17 PATHSPEC_EXCLUDE)
Nguyễn Thái Ngọc Duy87323bd2013-07-14 08:35:28[diff] [blame]18
Junio C Hamanofadf96a2013-09-09 21:50:42[diff] [blame]19#define PATHSPEC_ONESTAR 1 /* the pathspec pattern satisfies GFNM_ONESTAR */
Nguyễn Thái Ngọc Duy64acde92013-07-14 08:35:25[diff] [blame]20
21struct pathspec {
Junio C Hamanoed6e8032016-06-02 21:09:22[diff] [blame]22 const char **_raw; /* get_pathspec() result, not freed by clear_pathspec() */
Nguyễn Thái Ngọc Duy64acde92013-07-14 08:35:25[diff] [blame]23 int nr;
24 unsigned int has_wildcard:1;
25 unsigned int recursive:1;
Nguyễn Thái Ngọc Duy87323bd2013-07-14 08:35:28[diff] [blame]26 unsigned magic;
Nguyễn Thái Ngọc Duy64acde92013-07-14 08:35:25[diff] [blame]27 int max_depth;
28 struct pathspec_item {
29 const char *match;
Nguyễn Thái Ngọc Duyd2ce1332013-07-14 08:35:29[diff] [blame]30 const char *original;
Nguyễn Thái Ngọc Duy87323bd2013-07-14 08:35:28[diff] [blame]31 unsigned magic;
Nguyễn Thái Ngọc Duy645a29c2013-07-14 08:36:03[diff] [blame]32 int len, prefix;
Nguyễn Thái Ngọc Duy64acde92013-07-14 08:35:25[diff] [blame]33 int nowildcard_len;
34 int flags;
35 } *items;
36};
37
Nguyễn Thái Ngọc Duy8f4f8f42013-07-14 08:35:36[diff] [blame]38#define GUARD_PATHSPEC(ps, mask) \
39 do { \
40 if ((ps)->magic & ~(mask)) \
41 die("BUG:%s:%d: unsupported magic %x", \
42 __FILE__, __LINE__, (ps)->magic & ~(mask)); \
43 } while (0)
44
Nguyễn Thái Ngọc Duyfc122612013-07-14 08:35:30[diff] [blame]45/* parse_pathspec flags */
46#define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */
47#define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */
Nguyễn Thái Ngọc Duy6330a172013-07-14 08:35:32[diff] [blame]48#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */
Nguyễn Thái Ngọc Duyb69bb3f2013-07-14 08:35:33[diff] [blame]49/* strip the trailing slash if the given path is a gitlink */
50#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3)
Nguyễn Thái Ngọc Duy87450242013-07-14 08:35:34[diff] [blame]51/* die if a symlink is part of the given path's directory */
52#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4)
53/*
54 * This is like a combination of ..LEADING_PATH and .._SLASH_CHEAP
55 * (but not the same): it strips the trailing slash if the given path
56 * is a gitlink but also checks and dies if gitlink is part of the
57 * leading path (i.e. the given path goes beyond a submodule). It's
58 * safer than _SLASH_CHEAP and also more expensive.
59 */
60#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5)
Nguyễn Thái Ngọc Duydad25862013-07-14 08:35:35[diff] [blame]61#define PATHSPEC_PREFIX_ORIGIN (1<<6)
Nguyễn Thái Ngọc Duy931eab62013-07-14 08:35:45[diff] [blame]62#define PATHSPEC_KEEP_ORDER (1<<7)
Nguyễn Thái Ngọc Duy4a2d5ae2013-10-26 02:09:20[diff] [blame]63/*
64 * For the callers that just need pure paths from somewhere else, not
65 * from command line. Global --*-pathspecs options are ignored. No
66 * magic is parsed in each pathspec either. If PATHSPEC_LITERAL is
67 * allowed, then it will automatically set for every pathspec.
68 */
69#define PATHSPEC_LITERAL_PATH (1<<8)
Nguyễn Thái Ngọc Duyfc122612013-07-14 08:35:30[diff] [blame]70
Nguyễn Thái Ngọc Duy87323bd2013-07-14 08:35:28[diff] [blame]71extern void parse_pathspec(struct pathspec *pathspec,
72 unsigned magic_mask,
73 unsigned flags,
74 const char *prefix,
75 const char **args);
Nguyễn Thái Ngọc Duye4d92cd2013-07-14 08:35:27[diff] [blame]76extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
Junio C Hamanoed6e8032016-06-02 21:09:22[diff] [blame]77extern void clear_pathspec(struct pathspec *);
Nguyễn Thái Ngọc Duy64acde92013-07-14 08:35:25[diff] [blame]78
Nguyễn Thái Ngọc Duy93d93532013-07-14 08:36:09[diff] [blame]79static inline int ps_strncmp(const struct pathspec_item *item,
80 const char *s1, const char *s2, size_t n)
81{
82 if (item->magic & PATHSPEC_ICASE)
83 return strncasecmp(s1, s2, n);
84 else
85 return strncmp(s1, s2, n);
86}
87
88static inline int ps_strcmp(const struct pathspec_item *item,
89 const char *s1, const char *s2)
90{
91 if (item->magic & PATHSPEC_ICASE)
92 return strcasecmp(s1, s2);
93 else
94 return strcmp(s1, s2);
95}
96
Nguyễn Thái Ngọc Duy84b8b5d2013-07-14 08:36:00[diff] [blame]97extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec);
98extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen);
Adam Spiers6f525e72013-01-06 16:58:08[diff] [blame]99
100#endif /* PATHSPEC_H */