143 lines
4.3 KiB
C
143 lines
4.3 KiB
C
#ifndef DIR_H
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#define DIR_H
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#include "strbuf.h"
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struct dir_entry {
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unsigned int len;
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char name[FLEX_ARRAY]; /* more */
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};
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#define EXC_FLAG_NODIR 1
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#define EXC_FLAG_ENDSWITH 4
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#define EXC_FLAG_MUSTBEDIR 8
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#define EXC_FLAG_NEGATIVE 16
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struct exclude_list {
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int nr;
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int alloc;
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struct exclude {
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const char *pattern;
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int patternlen;
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int nowildcardlen;
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const char *base;
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int baselen;
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int flags;
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} **excludes;
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};
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struct exclude_stack {
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struct exclude_stack *prev;
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char *filebuf;
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int baselen;
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int exclude_ix;
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};
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struct dir_struct {
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int nr, alloc;
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int ignored_nr, ignored_alloc;
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enum {
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DIR_SHOW_IGNORED = 1<<0,
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DIR_SHOW_OTHER_DIRECTORIES = 1<<1,
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DIR_HIDE_EMPTY_DIRECTORIES = 1<<2,
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DIR_NO_GITLINKS = 1<<3,
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DIR_COLLECT_IGNORED = 1<<4
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} flags;
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struct dir_entry **entries;
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struct dir_entry **ignored;
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/* Exclude info */
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const char *exclude_per_dir;
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struct exclude_list exclude_list[3];
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/*
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* We maintain three exclude pattern lists:
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* EXC_CMDL lists patterns explicitly given on the command line.
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* EXC_DIRS lists patterns obtained from per-directory ignore files.
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* EXC_FILE lists patterns from fallback ignore files.
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*/
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#define EXC_CMDL 0
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#define EXC_DIRS 1
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#define EXC_FILE 2
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struct exclude_stack *exclude_stack;
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char basebuf[PATH_MAX];
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};
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#define MATCHED_RECURSIVELY 1
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#define MATCHED_FNMATCH 2
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#define MATCHED_EXACTLY 3
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extern char *common_prefix(const char **pathspec);
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extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
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extern int match_pathspec_depth(const struct pathspec *pathspec,
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const char *name, int namelen,
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int prefix, char *seen);
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extern int within_depth(const char *name, int namelen, int depth, int max_depth);
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extern int fill_directory(struct dir_struct *dir, const char **pathspec);
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extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
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extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,
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int *dtype, struct exclude_list *el);
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struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len);
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/*
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* these implement the matching logic for dir.c:excluded_from_list and
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* attr.c:path_matches()
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*/
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extern int match_basename(const char *, int,
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const char *, int, int, int);
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extern int match_pathname(const char *, int,
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const char *, int,
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const char *, int, int, int);
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/*
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* The excluded() API is meant for callers that check each level of leading
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* directory hierarchies with excluded() to avoid recursing into excluded
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* directories. Callers that do not do so should use this API instead.
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*/
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struct path_exclude_check {
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struct dir_struct *dir;
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struct strbuf path;
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};
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extern void path_exclude_check_init(struct path_exclude_check *, struct dir_struct *);
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extern void path_exclude_check_clear(struct path_exclude_check *);
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extern int path_excluded(struct path_exclude_check *, const char *, int namelen, int *dtype);
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extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
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char **buf_p, struct exclude_list *which, int check_index);
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extern void add_excludes_from_file(struct dir_struct *, const char *fname);
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extern void parse_exclude_pattern(const char **string, int *patternlen, int *flags, int *nowildcardlen);
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extern void add_exclude(const char *string, const char *base,
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int baselen, struct exclude_list *which);
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extern void free_excludes(struct exclude_list *el);
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extern int file_exists(const char *);
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extern int is_inside_dir(const char *dir);
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extern int dir_inside_of(const char *subdir, const char *dir);
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static inline int is_dot_or_dotdot(const char *name)
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{
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return (name[0] == '.' &&
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(name[1] == '\0' ||
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(name[1] == '.' && name[2] == '\0')));
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}
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extern int is_empty_dir(const char *dir);
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extern void setup_standard_excludes(struct dir_struct *dir);
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#define REMOVE_DIR_EMPTY_ONLY 01
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#define REMOVE_DIR_KEEP_NESTED_GIT 02
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#define REMOVE_DIR_KEEP_TOPLEVEL 04
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extern int remove_dir_recursively(struct strbuf *path, int flag);
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/* tries to remove the path with empty directories along it, ignores ENOENT */
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extern int remove_path(const char *path);
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extern int strcmp_icase(const char *a, const char *b);
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extern int strncmp_icase(const char *a, const char *b, size_t count);
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extern int fnmatch_icase(const char *pattern, const char *string, int flags);
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#endif
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