mirror of
https://github.com/git/git
synced 2024-10-28 19:25:47 +00:00
8aee769fa1
The 'original' string entry in a pathspec_item is only duplicated some of the time, instead always make a copy of the original and take ownership of the memory. Since both 'match' and 'original' string entries in a pathspec_item are owned by the pathspec struct, they need to be freed when clearing the pathspec struct (in 'clear_pathspec()') and duplicated when copying the pathspec struct (in 'copy_pathspec()'). Also change the type of 'match' and 'original' to 'char *' in order to more explicitly show the ownership of the memory. Signed-off-by: Brandon Williams <bmwill@google.com> Reviewed-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
99 lines
3 KiB
C
99 lines
3 KiB
C
#ifndef PATHSPEC_H
|
|
#define PATHSPEC_H
|
|
|
|
/* Pathspec magic */
|
|
#define PATHSPEC_FROMTOP (1<<0)
|
|
#define PATHSPEC_MAXDEPTH (1<<1)
|
|
#define PATHSPEC_LITERAL (1<<2)
|
|
#define PATHSPEC_GLOB (1<<3)
|
|
#define PATHSPEC_ICASE (1<<4)
|
|
#define PATHSPEC_EXCLUDE (1<<5)
|
|
#define PATHSPEC_ALL_MAGIC \
|
|
(PATHSPEC_FROMTOP | \
|
|
PATHSPEC_MAXDEPTH | \
|
|
PATHSPEC_LITERAL | \
|
|
PATHSPEC_GLOB | \
|
|
PATHSPEC_ICASE | \
|
|
PATHSPEC_EXCLUDE)
|
|
|
|
#define PATHSPEC_ONESTAR 1 /* the pathspec pattern satisfies GFNM_ONESTAR */
|
|
|
|
struct pathspec {
|
|
int nr;
|
|
unsigned int has_wildcard:1;
|
|
unsigned int recursive:1;
|
|
unsigned magic;
|
|
int max_depth;
|
|
struct pathspec_item {
|
|
char *match;
|
|
char *original;
|
|
unsigned magic;
|
|
int len, prefix;
|
|
int nowildcard_len;
|
|
int flags;
|
|
} *items;
|
|
};
|
|
|
|
#define GUARD_PATHSPEC(ps, mask) \
|
|
do { \
|
|
if ((ps)->magic & ~(mask)) \
|
|
die("BUG:%s:%d: unsupported magic %x", \
|
|
__FILE__, __LINE__, (ps)->magic & ~(mask)); \
|
|
} while (0)
|
|
|
|
/* parse_pathspec flags */
|
|
#define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */
|
|
#define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */
|
|
#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */
|
|
/* strip the trailing slash if the given path is a gitlink */
|
|
#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3)
|
|
/* die if a symlink is part of the given path's directory */
|
|
#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4)
|
|
/*
|
|
* This is like a combination of ..LEADING_PATH and .._SLASH_CHEAP
|
|
* (but not the same): it strips the trailing slash if the given path
|
|
* is a gitlink but also checks and dies if gitlink is part of the
|
|
* leading path (i.e. the given path goes beyond a submodule). It's
|
|
* safer than _SLASH_CHEAP and also more expensive.
|
|
*/
|
|
#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5)
|
|
#define PATHSPEC_PREFIX_ORIGIN (1<<6)
|
|
#define PATHSPEC_KEEP_ORDER (1<<7)
|
|
/*
|
|
* For the callers that just need pure paths from somewhere else, not
|
|
* from command line. Global --*-pathspecs options are ignored. No
|
|
* magic is parsed in each pathspec either. If PATHSPEC_LITERAL is
|
|
* allowed, then it will automatically set for every pathspec.
|
|
*/
|
|
#define PATHSPEC_LITERAL_PATH (1<<8)
|
|
|
|
extern void parse_pathspec(struct pathspec *pathspec,
|
|
unsigned magic_mask,
|
|
unsigned flags,
|
|
const char *prefix,
|
|
const char **args);
|
|
extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
|
|
extern void clear_pathspec(struct pathspec *);
|
|
|
|
static inline int ps_strncmp(const struct pathspec_item *item,
|
|
const char *s1, const char *s2, size_t n)
|
|
{
|
|
if (item->magic & PATHSPEC_ICASE)
|
|
return strncasecmp(s1, s2, n);
|
|
else
|
|
return strncmp(s1, s2, n);
|
|
}
|
|
|
|
static inline int ps_strcmp(const struct pathspec_item *item,
|
|
const char *s1, const char *s2)
|
|
{
|
|
if (item->magic & PATHSPEC_ICASE)
|
|
return strcasecmp(s1, s2);
|
|
else
|
|
return strcmp(s1, s2);
|
|
}
|
|
|
|
extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec);
|
|
extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen);
|
|
|
|
#endif /* PATHSPEC_H */
|