Windows resource: handle dashes in the Git version gracefully
[git/dscho.git] / dir.h
blob893465a1e89d17cf5f94d3e68be1371f03e6163d
1 #ifndef DIR_H
2 #define DIR_H
4 #include "strbuf.h"
6 struct dir_entry {
7 unsigned int len;
8 char name[FLEX_ARRAY]; /* more */
9 };
11 #define EXC_FLAG_NODIR 1
12 #define EXC_FLAG_ENDSWITH 4
13 #define EXC_FLAG_MUSTBEDIR 8
15 struct exclude_list {
16 int nr;
17 int alloc;
18 struct exclude {
19 const char *pattern;
20 int patternlen;
21 int nowildcardlen;
22 const char *base;
23 int baselen;
24 int to_exclude;
25 int flags;
26 } **excludes;
29 struct exclude_stack {
30 struct exclude_stack *prev;
31 char *filebuf;
32 int baselen;
33 int exclude_ix;
36 struct dir_struct {
37 int nr, alloc;
38 int ignored_nr, ignored_alloc;
39 enum {
40 DIR_SHOW_IGNORED = 1<<0,
41 DIR_SHOW_OTHER_DIRECTORIES = 1<<1,
42 DIR_HIDE_EMPTY_DIRECTORIES = 1<<2,
43 DIR_NO_GITLINKS = 1<<3,
44 DIR_COLLECT_IGNORED = 1<<4
45 } flags;
46 struct dir_entry **entries;
47 struct dir_entry **ignored;
49 /* Exclude info */
50 const char *exclude_per_dir;
51 struct exclude_list exclude_list[3];
53 * We maintain three exclude pattern lists:
54 * EXC_CMDL lists patterns explicitly given on the command line.
55 * EXC_DIRS lists patterns obtained from per-directory ignore files.
56 * EXC_FILE lists patterns from fallback ignore files.
58 #define EXC_CMDL 0
59 #define EXC_DIRS 1
60 #define EXC_FILE 2
62 struct exclude_stack *exclude_stack;
63 char basebuf[PATH_MAX];
66 #define MATCHED_RECURSIVELY 1
67 #define MATCHED_FNMATCH 2
68 #define MATCHED_EXACTLY 3
69 extern char *common_prefix(const char **pathspec);
70 extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
71 extern int match_pathspec_depth(const struct pathspec *pathspec,
72 const char *name, int namelen,
73 int prefix, char *seen);
74 extern int within_depth(const char *name, int namelen, int depth, int max_depth);
76 extern int fill_directory(struct dir_struct *dir, const char **pathspec);
77 extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
79 extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,
80 int *dtype, struct exclude_list *el);
81 struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len);
84 * The excluded() API is meant for callers that check each level of leading
85 * directory hierarchies with excluded() to avoid recursing into excluded
86 * directories. Callers that do not do so should use this API instead.
88 struct path_exclude_check {
89 struct dir_struct *dir;
90 struct strbuf path;
92 extern void path_exclude_check_init(struct path_exclude_check *, struct dir_struct *);
93 extern void path_exclude_check_clear(struct path_exclude_check *);
94 extern int path_excluded(struct path_exclude_check *, const char *, int namelen, int *dtype);
97 extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
98 char **buf_p, struct exclude_list *which, int check_index);
99 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
100 extern void add_exclude(const char *string, const char *base,
101 int baselen, struct exclude_list *which);
102 extern void free_excludes(struct exclude_list *el);
103 extern int file_exists(const char *);
105 extern int is_inside_dir(const char *dir);
106 extern int dir_inside_of(const char *subdir, const char *dir);
108 static inline int is_dot_or_dotdot(const char *name)
110 return (name[0] == '.' &&
111 (name[1] == '\0' ||
112 (name[1] == '.' && name[2] == '\0')));
115 extern int is_empty_dir(const char *dir);
117 extern void setup_standard_excludes(struct dir_struct *dir);
119 #define REMOVE_DIR_EMPTY_ONLY 01
120 #define REMOVE_DIR_KEEP_NESTED_GIT 02
121 #define REMOVE_DIR_KEEP_TOPLEVEL 04
122 extern int remove_dir_recursively(struct strbuf *path, int flag);
124 /* tries to remove the path with empty directories along it, ignores ENOENT */
125 extern int remove_path(const char *path);
127 extern int strcmp_icase(const char *a, const char *b);
128 extern int strncmp_icase(const char *a, const char *b, size_t count);
129 extern int fnmatch_icase(const char *pattern, const char *string, int flags);
131 #endif