diff options
Diffstat (limited to 'dir.h')
| -rw-r--r-- | dir.h | 114 |
1 files changed, 114 insertions, 0 deletions
@@ -0,0 +1,114 @@ +#ifndef DIR_H +#define DIR_H + +struct dir_entry { + unsigned int len; + char name[FLEX_ARRAY]; /* more */ +}; + +#define EXC_FLAG_NODIR 1 +#define EXC_FLAG_NOWILDCARD 2 +#define EXC_FLAG_ENDSWITH 4 +#define EXC_FLAG_MUSTBEDIR 8 + +struct exclude_list { + int nr; + int alloc; + struct exclude { + const char *pattern; + int patternlen; + 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); +extern int excluded(struct dir_struct *, const char *, int *); +struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len); +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 +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 |