/* See Documentation/technical/api-directory-listing.txt */
+#include "cache.h"
#include "strbuf.h"
struct dir_entry {
#define EXC_FLAG_MUSTBEDIR 8
#define EXC_FLAG_NEGATIVE 16
+struct exclude {
+ /*
+ * This allows callers of last_exclude_matching() etc.
+ * to determine the origin of the matching pattern.
+ */
+ struct exclude_list *el;
+
+ const char *pattern;
+ int patternlen;
+ int nowildcardlen;
+ const char *base;
+ int baselen;
+ unsigned flags; /* EXC_FLAG_* */
+
+ /*
+ * Counting starts from 1 for line numbers in ignore files,
+ * and from -1 decrementing for patterns from CLI args.
+ */
+ int srcpos;
+};
+
/*
* Each excludes file will be parsed into a fresh exclude_list which
* is appended to the relevant exclude_list_group (either EXC_DIRS or
/* origin of list, e.g. path to filename, or descriptive string */
const char *src;
- struct exclude {
- /*
- * This allows callers of last_exclude_matching() etc.
- * to determine the origin of the matching pattern.
- */
- struct exclude_list *el;
-
- const char *pattern;
- int patternlen;
- int nowildcardlen;
- const char *base;
- int baselen;
- int flags;
-
- /*
- * Counting starts from 1 for line numbers in ignore files,
- * and from -1 decrementing for patterns from CLI args.
- */
- int srcpos;
- } **excludes;
+ struct exclude **excludes;
};
/*
struct exclude_stack *prev; /* the struct exclude_stack for the parent directory */
int baselen;
int exclude_ix; /* index of exclude_list within EXC_DIRS exclude_list_group */
+ struct untracked_cache_dir *ucd;
};
struct exclude_list_group {
struct exclude_list *el;
};
+struct oid_stat {
+ struct stat_data stat;
+ struct object_id oid;
+ int valid;
+};
+
+/*
+ * Untracked cache
+ *
+ * The following inputs are sufficient to determine what files in a
+ * directory are excluded:
+ *
+ * - The list of files and directories of the directory in question
+ * - The $GIT_DIR/index
+ * - dir_struct flags
+ * - The content of $GIT_DIR/info/exclude
+ * - The content of core.excludesfile
+ * - The content (or the lack) of .gitignore of all parent directories
+ * from $GIT_WORK_TREE
+ * - The check_only flag in read_directory_recursive (for
+ * DIR_HIDE_EMPTY_DIRECTORIES)
+ *
+ * The first input can be checked using directory mtime. In many
+ * filesystems, directory mtime (stat_data field) is updated when its
+ * files or direct subdirs are added or removed.
+ *
+ * The second one can be hooked from cache_tree_invalidate_path().
+ * Whenever a file (or a submodule) is added or removed from a
+ * directory, we invalidate that directory.
+ *
+ * The remaining inputs are easy, their SHA-1 could be used to verify
+ * their contents (exclude_sha1[], info_exclude_sha1[] and
+ * excludes_file_sha1[])
+ */
+struct untracked_cache_dir {
+ struct untracked_cache_dir **dirs;
+ char **untracked;
+ struct stat_data stat_data;
+ unsigned int untracked_alloc, dirs_nr, dirs_alloc;
+ unsigned int untracked_nr;
+ unsigned int check_only : 1;
+ /* all data except 'dirs' in this struct are good */
+ unsigned int valid : 1;
+ unsigned int recurse : 1;
+ /* null object ID means this directory does not have .gitignore */
+ struct object_id exclude_oid;
+ char name[FLEX_ARRAY];
+};
+
+struct untracked_cache {
+ struct oid_stat ss_info_exclude;
+ struct oid_stat ss_excludes_file;
+ const char *exclude_per_dir;
+ struct strbuf ident;
+ /*
+ * dir_struct#flags must match dir_flags or the untracked
+ * cache is ignored.
+ */
+ unsigned dir_flags;
+ struct untracked_cache_dir *root;
+ /* Statistics */
+ int dir_created;
+ int gitignore_invalidated;
+ int dir_invalidated;
+ int dir_opened;
+ /* fsmonitor invalidation data */
+ unsigned int use_fsmonitor : 1;
+};
+
struct dir_struct {
int nr, alloc;
int ignored_nr, ignored_alloc;
DIR_NO_GITLINKS = 1<<3,
DIR_COLLECT_IGNORED = 1<<4,
DIR_SHOW_IGNORED_TOO = 1<<5,
- DIR_COLLECT_KILLED_ONLY = 1<<6
+ DIR_COLLECT_KILLED_ONLY = 1<<6,
+ DIR_KEEP_UNTRACKED_CONTENTS = 1<<7,
+ DIR_SHOW_IGNORED_TOO_MODE_MATCHING = 1<<8
} flags;
struct dir_entry **entries;
struct dir_entry **ignored;
*/
struct exclude_stack *exclude_stack;
struct exclude *exclude;
- char basebuf[PATH_MAX];
+ struct strbuf basebuf;
+
+ /* Enable untracked file cache if set */
+ struct untracked_cache *untracked;
+ struct oid_stat ss_info_exclude;
+ struct oid_stat ss_excludes_file;
+ unsigned unmanaged_exclude_files;
};
+/*Count the number of slashes for string s*/
+extern int count_slashes(const char *s);
+
/*
* The ordering of these constants is significant, with
* higher-numbered match types signifying "closer" (i.e. more
extern int simple_length(const char *match);
extern int no_wildcard(const char *string);
extern char *common_prefix(const struct pathspec *pathspec);
-extern int match_pathspec(const struct pathspec *pathspec,
+extern int match_pathspec(const struct index_state *istate,
+ const struct pathspec *pathspec,
const char *name, int namelen,
int prefix, char *seen, int is_dir);
+extern int report_path_error(const char *ps_matched, const struct pathspec *pathspec, const char *prefix);
extern int within_depth(const char *name, int namelen, int depth, int max_depth);
-extern int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec);
-extern int read_directory(struct dir_struct *, const char *path, int len, const struct pathspec *pathspec);
-
-extern int is_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);
+extern int fill_directory(struct dir_struct *dir,
+ struct index_state *istate,
+ const struct pathspec *pathspec);
+extern int read_directory(struct dir_struct *, struct index_state *istate,
+ const char *path, int len,
+ const struct pathspec *pathspec);
+
+extern int is_excluded_from_list(const char *pathname, int pathlen,
+ const char *basename, int *dtype,
+ struct exclude_list *el,
+ struct index_state *istate);
+struct dir_entry *dir_add_ignored(struct dir_struct *dir,
+ struct index_state *istate,
+ const char *pathname, int len);
/*
* these implement the matching logic for dir.c:excluded_from_list and
* attr.c:path_matches()
*/
extern int match_basename(const char *, int,
- const char *, int, int, int);
+ const char *, int, int, unsigned);
extern int match_pathname(const char *, int,
const char *, int,
- const char *, int, int, int);
+ const char *, int, int, unsigned);
extern struct exclude *last_exclude_matching(struct dir_struct *dir,
+ struct index_state *istate,
const char *name, int *dtype);
-extern int is_excluded(struct dir_struct *dir, const char *name, int *dtype);
+extern int is_excluded(struct dir_struct *dir,
+ struct index_state *istate,
+ const char *name, int *dtype);
extern struct exclude_list *add_exclude_list(struct dir_struct *dir,
int group_type, const char *src);
extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
- struct exclude_list *el, int check_index);
+ struct exclude_list *el, struct index_state *istate);
extern void add_excludes_from_file(struct dir_struct *, const char *fname);
-extern void parse_exclude_pattern(const char **string, int *patternlen, int *flags, int *nowildcardlen);
+extern int add_excludes_from_blob_to_list(struct object_id *oid,
+ const char *base, int baselen,
+ struct exclude_list *el);
+extern void parse_exclude_pattern(const char **string, int *patternlen, unsigned *flags, int *nowildcardlen);
extern void add_exclude(const char *string, const char *base,
int baselen, struct exclude_list *el, int srcpos);
extern void clear_exclude_list(struct exclude_list *el);
extern void setup_standard_excludes(struct dir_struct *dir);
+
+/* Constants for remove_dir_recursively: */
+
+/*
+ * If a non-directory is found within path, stop and return an error.
+ * (In this case some empty directories might already have been
+ * removed.)
+ */
#define REMOVE_DIR_EMPTY_ONLY 01
+
+/*
+ * If any Git work trees are found within path, skip them without
+ * considering it an error.
+ */
#define REMOVE_DIR_KEEP_NESTED_GIT 02
+
+/* Remove the contents of path, but leave path itself. */
#define REMOVE_DIR_KEEP_TOPLEVEL 04
+
+/*
+ * Remove path and its contents, recursively. flags is a combination
+ * of the above REMOVE_DIR_* constants. Return 0 on success.
+ *
+ * This function uses path as temporary scratch space, but restores it
+ * before returning.
+ */
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);
+extern int fspathcmp(const char *a, const char *b);
+extern int fspathncmp(const char *a, const char *b, size_t count);
/*
* The prefix part of pattern must not contains wildcards.
const char *pattern, const char *string,
int prefix);
-static inline int ce_path_match(const struct cache_entry *ce,
+extern int submodule_path_match(const struct index_state *istate,
+ const struct pathspec *ps,
+ const char *submodule_name,
+ char *seen);
+
+static inline int ce_path_match(const struct index_state *istate,
+ const struct cache_entry *ce,
const struct pathspec *pathspec,
char *seen)
{
- return match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen,
+ return match_pathspec(istate, pathspec, ce->name, ce_namelen(ce), 0, seen,
S_ISDIR(ce->ce_mode) || S_ISGITLINK(ce->ce_mode));
}
-static inline int dir_path_match(const struct dir_entry *ent,
+static inline int dir_path_match(const struct index_state *istate,
+ const struct dir_entry *ent,
const struct pathspec *pathspec,
int prefix, char *seen)
{
int has_trailing_dir = ent->len && ent->name[ent->len - 1] == '/';
int len = has_trailing_dir ? ent->len - 1 : ent->len;
- return match_pathspec(pathspec, ent->name, len, prefix, seen,
+ return match_pathspec(istate, pathspec, ent->name, len, prefix, seen,
has_trailing_dir);
}
+int cmp_dir_entry(const void *p1, const void *p2);
+int check_dir_entry_contains(const struct dir_entry *out, const struct dir_entry *in);
+
+void untracked_cache_invalidate_path(struct index_state *, const char *, int safe_path);
+void untracked_cache_remove_from_index(struct index_state *, const char *);
+void untracked_cache_add_to_index(struct index_state *, const char *);
+
+void free_untracked_cache(struct untracked_cache *);
+struct untracked_cache *read_untracked_extension(const void *data, unsigned long sz);
+void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked);
+void add_untracked_cache(struct index_state *istate);
+void remove_untracked_cache(struct index_state *istate);
+
+/*
+ * Connect a worktree to a git directory by creating (or overwriting) a
+ * '.git' file containing the location of the git directory. In the git
+ * directory set the core.worktree setting to indicate where the worktree is.
+ * When `recurse_into_nested` is set, recurse into any nested submodules,
+ * connecting them as well.
+ */
+extern void connect_work_tree_and_git_dir(const char *work_tree,
+ const char *git_dir,
+ int recurse_into_nested);
+extern void relocate_gitdir(const char *path,
+ const char *old_git_dir,
+ const char *new_git_dir);
#endif
projects / platform / upstream / git.git / blobdiff