diff options
Diffstat (limited to 'dir.h')
| -rw-r--r-- | dir.h | 110 |
1 files changed, 87 insertions, 23 deletions
@@ -1,67 +1,131 @@ #ifndef DIR_H #define DIR_H -/* - * 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 - +#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; - unsigned int show_ignored:1, - show_other_directories:1, - hide_empty_directories:1, - no_gitlinks:1, - collect_ignored:1; + 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 -extern int common_prefix(const char **pathspec); + 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 read_directory(struct dir_struct *, const char *path, const char *base, int baselen, const char **pathspec); -extern int push_exclude_per_directory(struct dir_struct *, const char *, int); -extern void pop_exclude_per_directory(struct dir_struct *, int); -extern int excluded(struct dir_struct *, const char *); +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 struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len); -extern char *get_relative_cwd(char *buffer, int size, const char *dir); 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 |