1#ifndef DIR_H
2#define DIR_H
3
4struct dir_entry {
5 unsigned int len;
6 char name[FLEX_ARRAY]; /* more */
7};
8
9#define EXC_FLAG_NODIR 1
10#define EXC_FLAG_NOWILDCARD 2
11#define EXC_FLAG_ENDSWITH 4
12#define EXC_FLAG_MUSTBEDIR 8
13
14struct exclude_list {
15 int nr;
16 int alloc;
17 struct exclude {
18 const char *pattern;
19 int patternlen;
20 const char *base;
21 int baselen;
22 int to_exclude;
23 int flags;
24 } **excludes;
25};
26
27struct exclude_stack {
28 struct exclude_stack *prev;
29 char *filebuf;
30 int baselen;
31 int exclude_ix;
32};
33
34struct dir_struct {
35 int nr, alloc;
36 int ignored_nr, ignored_alloc;
37 enum {
38 DIR_SHOW_IGNORED = 1<<0,
39 DIR_SHOW_OTHER_DIRECTORIES = 1<<1,
40 DIR_HIDE_EMPTY_DIRECTORIES = 1<<2,
41 DIR_NO_GITLINKS = 1<<3,
42 DIR_COLLECT_IGNORED = 1<<4
43 } flags;
44 struct dir_entry **entries;
45 struct dir_entry **ignored;
46
47 /* Exclude info */
48 const char *exclude_per_dir;
49 struct exclude_list exclude_list[3];
50 /*
51 * We maintain three exclude pattern lists:
52 * EXC_CMDL lists patterns explicitly given on the command line.
53 * EXC_DIRS lists patterns obtained from per-directory ignore files.
54 * EXC_FILE lists patterns from fallback ignore files.
55 */
56#define EXC_CMDL 0
57#define EXC_DIRS 1
58#define EXC_FILE 2
59
60 struct exclude_stack *exclude_stack;
61 char basebuf[PATH_MAX];
62};
63
64#define MATCHED_RECURSIVELY 1
65#define MATCHED_FNMATCH 2
66#define MATCHED_EXACTLY 3
67extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
68
69extern int fill_directory(struct dir_struct *dir, const char **pathspec);
70extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
71
72extern int excluded(struct dir_struct *, const char *, int *);
73extern void add_excludes_from_file(struct dir_struct *, const char *fname);
74extern void add_exclude(const char *string, const char *base,
75 int baselen, struct exclude_list *which);
76extern int file_exists(const char *);
77
78extern char *get_relative_cwd(char *buffer, int size, const char *dir);
79extern int is_inside_dir(const char *dir);
80
81static inline int is_dot_or_dotdot(const char *name)
82{
83 return (name[0] == '.' &&
84 (name[1] == '\0' ||
85 (name[1] == '.' && name[2] == '\0')));
86}
87
88extern int is_empty_dir(const char *dir);
89
90extern void setup_standard_excludes(struct dir_struct *dir);
91extern int remove_dir_recursively(struct strbuf *path, int only_empty);
92
93/* tries to remove the path with empty directories along it, ignores ENOENT */
94extern int remove_path(const char *path);
95
96#endif