| #ifndef DIR_H |
| #define DIR_H |
| |
| #include "strbuf.h" |
| |
| struct dir_entry { |
| unsigned int len; |
| char name[FLEX_ARRAY]; /* more */ |
| }; |
| |
| #define EXC_FLAG_NODIR 1 |
| #define EXC_FLAG_ENDSWITH 4 |
| #define EXC_FLAG_MUSTBEDIR 8 |
| |
| struct exclude_list { |
| int nr; |
| int alloc; |
| struct exclude { |
| const char *pattern; |
| int patternlen; |
| int nowildcardlen; |
| const char *base; |
| int baselen; |
| int to_exclude; |
| int flags; |
| } **excludes; |
| }; |
| |
| struct exclude_stack { |
| struct exclude_stack *prev; |
| char *filebuf; |
| int baselen; |
| int exclude_ix; |
| }; |
| |
| struct dir_struct { |
| int nr, alloc; |
| int ignored_nr, ignored_alloc; |
| enum { |
| DIR_SHOW_IGNORED = 1<<0, |
| DIR_SHOW_OTHER_DIRECTORIES = 1<<1, |
| DIR_HIDE_EMPTY_DIRECTORIES = 1<<2, |
| DIR_NO_GITLINKS = 1<<3, |
| DIR_COLLECT_IGNORED = 1<<4 |
| } flags; |
| struct dir_entry **entries; |
| struct dir_entry **ignored; |
| |
| /* Exclude info */ |
| const char *exclude_per_dir; |
| struct exclude_list exclude_list[3]; |
| /* |
| * We maintain three exclude pattern lists: |
| * EXC_CMDL lists patterns explicitly given on the command line. |
| * EXC_DIRS lists patterns obtained from per-directory ignore files. |
| * EXC_FILE lists patterns from fallback ignore files. |
| */ |
| #define EXC_CMDL 0 |
| #define EXC_DIRS 1 |
| #define EXC_FILE 2 |
| |
| struct exclude_stack *exclude_stack; |
| char basebuf[PATH_MAX]; |
| }; |
| |
| #define MATCHED_RECURSIVELY 1 |
| #define MATCHED_FNMATCH 2 |
| #define MATCHED_EXACTLY 3 |
| extern char *common_prefix(const char **pathspec); |
| extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen); |
| extern int match_pathspec_depth(const struct pathspec *pathspec, |
| const char *name, int namelen, |
| int prefix, char *seen); |
| extern int within_depth(const char *name, int namelen, int depth, int max_depth); |
| |
| extern int fill_directory(struct dir_struct *dir, const char **pathspec); |
| extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec); |
| |
| extern int excluded_from_list(const char *pathname, int pathlen, const char *basename, |
| int *dtype, struct exclude_list *el); |
| struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len); |
| |
| /* |
| * The excluded() API is meant for callers that check each level of leading |
| * directory hierarchies with excluded() to avoid recursing into excluded |
| * directories. Callers that do not do so should use this API instead. |
| */ |
| struct path_exclude_check { |
| struct dir_struct *dir; |
| struct strbuf path; |
| }; |
| extern void path_exclude_check_init(struct path_exclude_check *, struct dir_struct *); |
| extern void path_exclude_check_clear(struct path_exclude_check *); |
| extern int path_excluded(struct path_exclude_check *, const char *, int namelen, int *dtype); |
| |
| |
| extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen, |
| char **buf_p, struct exclude_list *which, int check_index); |
| extern void add_excludes_from_file(struct dir_struct *, const char *fname); |
| extern void add_exclude(const char *string, const char *base, |
| int baselen, struct exclude_list *which); |
| extern void free_excludes(struct exclude_list *el); |
| extern int file_exists(const char *); |
| |
| extern int is_inside_dir(const char *dir); |
| extern int dir_inside_of(const char *subdir, const char *dir); |
| |
| static inline int is_dot_or_dotdot(const char *name) |
| { |
| return (name[0] == '.' && |
| (name[1] == '\0' || |
| (name[1] == '.' && name[2] == '\0'))); |
| } |
| |
| extern int is_empty_dir(const char *dir); |
| |
| extern void setup_standard_excludes(struct dir_struct *dir); |
| |
| #define REMOVE_DIR_EMPTY_ONLY 01 |
| #define REMOVE_DIR_KEEP_NESTED_GIT 02 |
| #define REMOVE_DIR_KEEP_TOPLEVEL 04 |
| extern int remove_dir_recursively(struct strbuf *path, int flag); |
| |
| /* tries to remove the path with empty directories along it, ignores ENOENT */ |
| extern int remove_path(const char *path); |
| |
| extern int strcmp_icase(const char *a, const char *b); |
| extern int strncmp_icase(const char *a, const char *b, size_t count); |
| extern int fnmatch_icase(const char *pattern, const char *string, int flags); |
| |
| #endif |