added support for unversioned and ignored file status
[git/mingw/4msysgit/wingit-dll.git] / dir.h
blob4f29842f09dca289fe7e7d8080250f677643c185
1 #ifndef DIR_H
2 #define DIR_H
4 struct dir_entry {
5 unsigned int len;
6 char name[FLEX_ARRAY]; /* more */
7 };
9 #define EXC_FLAG_NODIR 1
10 #define EXC_FLAG_NOWILDCARD 2
11 #define EXC_FLAG_ENDSWITH 4
12 #define EXC_FLAG_MUSTBEDIR 8
14 struct 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;
27 struct exclude_stack {
28 struct exclude_stack *prev;
29 char *filebuf;
30 int baselen;
31 int exclude_ix;
34 struct 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,
44 DIR_COLLECT_ALL_IGNORED = 1<<5,
45 DIR_NO_RECURSE_READDIR = 1<<6
46 } flags;
47 struct dir_entry **entries;
48 struct dir_entry **ignored;
50 /* Exclude info */
51 const char *exclude_per_dir;
52 struct exclude_list exclude_list[3];
54 * We maintain three exclude pattern lists:
55 * EXC_CMDL lists patterns explicitly given on the command line.
56 * EXC_DIRS lists patterns obtained from per-directory ignore files.
57 * EXC_FILE lists patterns from fallback ignore files.
59 #define EXC_CMDL 0
60 #define EXC_DIRS 1
61 #define EXC_FILE 2
63 struct exclude_stack *exclude_stack;
64 char basebuf[PATH_MAX];
67 extern int common_prefix(const char **pathspec);
69 #define MATCHED_RECURSIVELY 1
70 #define MATCHED_FNMATCH 2
71 #define MATCHED_EXACTLY 3
72 extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
74 extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen, const char **pathspec);
76 extern int excluded(struct dir_struct *, const char *, int *);
77 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
78 extern void add_exclude(const char *string, const char *base,
79 int baselen, struct exclude_list *which);
80 extern int file_exists(const char *);
82 extern char *get_relative_cwd(char *buffer, int size, const char *dir);
83 extern int is_inside_dir(const char *dir);
85 static inline int is_dot_or_dotdot(const char *name)
87 return (name[0] == '.' &&
88 (name[1] == '\0' ||
89 (name[1] == '.' && name[2] == '\0')));
92 extern int is_empty_dir(const char *dir);
94 extern void setup_standard_excludes(struct dir_struct *dir);
95 extern int remove_dir_recursively(struct strbuf *path, int only_empty);
97 /* tries to remove the path with empty directories along it, ignores ENOENT */
98 extern int remove_path(const char *path);
100 #endif