#include "string-list.h"
#include "pack-revindex.h"
#include "hash.h"
+#include "path.h"
+#include "sha1-array.h"
#ifndef platform_SHA_CTX
/*
#define GIT_WORK_TREE_ENVIRONMENT "GIT_WORK_TREE"
#define GIT_PREFIX_ENVIRONMENT "GIT_PREFIX"
#define GIT_SUPER_PREFIX_ENVIRONMENT "GIT_INTERNAL_SUPER_PREFIX"
-#define GIT_TOPLEVEL_PREFIX_ENVIRONMENT "GIT_INTERNAL_TOPLEVEL_PREFIX"
#define DEFAULT_GIT_DIR_ENVIRONMENT ".git"
#define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
#define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
#define GITATTRIBUTES_FILE ".gitattributes"
#define INFOATTRIBUTES_FILE "info/attributes"
#define ATTRIBUTE_MACRO_PREFIX "[attr]"
+#define GITMODULES_FILE ".gitmodules"
#define GIT_NOTES_REF_ENVIRONMENT "GIT_NOTES_REF"
#define GIT_NOTES_DEFAULT_REF "refs/notes/commits"
#define GIT_NOTES_DISPLAY_REF_ENVIRONMENT "GIT_NOTES_DISPLAY_REF"
*/
extern const char * const local_repo_env[];
+extern void setup_git_env(void);
+
/*
* Returns true iff we have a configured git repository (either via
* setup_git_directory, or in the environment via $GIT_DIR).
extern void setup_work_tree(void);
/*
- * Find GIT_DIR of the repository that contains the current working directory,
- * without changing the working directory or other global state. The result is
- * appended to gitdir. The return value is either NULL if no repository was
- * found, or pointing to the path inside gitdir's buffer.
+ * Find the commondir and gitdir of the repository that contains the current
+ * working directory, without changing the working directory or other global
+ * state. The result is appended to commondir and gitdir. If the discovered
+ * gitdir does not correspond to a worktree, then 'commondir' and 'gitdir' will
+ * both have the same result appended to the buffer. The return value is
+ * either 0 upon success and non-zero if no repository was found.
*/
-extern const char *discover_git_directory(struct strbuf *gitdir);
+extern int discover_git_directory(struct strbuf *commondir,
+ struct strbuf *gitdir);
extern const char *setup_git_directory_gently(int *);
extern const char *setup_git_directory(void);
extern char *prefix_path(const char *prefix, int len, const char *path);
#define CLOSE_LOCK (1 << 1)
extern int write_locked_index(struct index_state *, struct lock_file *lock, unsigned flags);
extern int discard_index(struct index_state *);
+extern void move_index_extensions(struct index_state *dst, struct index_state *src);
extern int unmerged_index(const struct index_state *);
extern int verify_path(const char *path);
extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change);
#define HASH_WRITE_OBJECT 1
#define HASH_FORMAT_CHECK 2
-extern int index_fd(unsigned char *sha1, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags);
-extern int index_path(unsigned char *sha1, const char *path, struct stat *st, unsigned flags);
+extern int index_fd(struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags);
+extern int index_path(struct object_id *oid, const char *path, struct stat *st, unsigned flags);
/*
* Record to sd the data from st that we use to check whether a file
extern int precomposed_unicode;
extern int protect_hfs;
extern int protect_ntfs;
-extern int git_db_env, git_index_env, git_graft_env, git_common_dir_env;
/*
* Include broken refs in all ref iterations, which will
#define DATA_CHANGED 0x0020
#define TYPE_CHANGED 0x0040
-/*
- * Return a statically allocated filename, either generically (mkpath), in
- * the repository directory (git_path), or in a submodule's repository
- * directory (git_path_submodule). In all cases, note that the result
- * may be overwritten by another call to _any_ of the functions. Consider
- * using the safer "dup" or "strbuf" formats below (in some cases, the
- * unsafe versions have already been removed).
- */
-extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-extern const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-
-extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
- __attribute__((format (printf, 3, 4)));
-extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
- __attribute__((format (printf, 2, 3)));
-extern void strbuf_git_common_path(struct strbuf *sb, const char *fmt, ...)
- __attribute__((format (printf, 2, 3)));
-extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
- __attribute__((format (printf, 2, 3)));
-extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path,
- const char *fmt, ...)
- __attribute__((format (printf, 3, 4)));
-extern char *git_pathdup(const char *fmt, ...)
- __attribute__((format (printf, 1, 2)));
-extern char *mkpathdup(const char *fmt, ...)
- __attribute__((format (printf, 1, 2)));
-extern char *git_pathdup_submodule(const char *path, const char *fmt, ...)
- __attribute__((format (printf, 2, 3)));
-
-extern void report_linked_checkout_garbage(void);
-
-/*
- * You can define a static memoized git path like:
- *
- * static GIT_PATH_FUNC(git_path_foo, "FOO");
- *
- * or use one of the global ones below.
- */
-#define GIT_PATH_FUNC(func, filename) \
- const char *func(void) \
- { \
- static char *ret; \
- if (!ret) \
- ret = git_pathdup(filename); \
- return ret; \
- }
-
-const char *git_path_cherry_pick_head(void);
-const char *git_path_revert_head(void);
-const char *git_path_squash_msg(void);
-const char *git_path_merge_msg(void);
-const char *git_path_merge_rr(void);
-const char *git_path_merge_mode(void);
-const char *git_path_merge_head(void);
-const char *git_path_fetch_head(void);
-const char *git_path_shallow(void);
-
/*
* Return the name of the file in the local object database that would
* be used to store a loose object with the specified sha1. The
*/
extern const char *sha1_file_name(const unsigned char *sha1);
-/*
- * Return the name of the (local) packfile with the specified sha1 in
- * its name. The return value is a pointer to memory that is
- * overwritten each time this function is called.
- */
-extern char *sha1_pack_name(const unsigned char *sha1);
-
-/*
- * Return the name of the (local) pack index file with the specified
- * sha1 in its name. The return value is a pointer to memory that is
- * overwritten each time this function is called.
- */
-extern char *sha1_pack_index_name(const unsigned char *sha1);
-
/*
* Return an abbreviated sha1 unique within this repository's object database.
* The result will be at least `len` characters long, and will be NUL
static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
{
- int i;
-
- for (i = 0; i < GIT_SHA1_RAWSZ; i++, sha1++, sha2++) {
- if (*sha1 != *sha2)
- return *sha1 - *sha2;
- }
-
- return 0;
+ return memcmp(sha1, sha2, GIT_SHA1_RAWSZ);
}
static inline int oidcmp(const struct object_id *oid1, const struct object_id *oid2)
hashcpy(dst->hash, src->hash);
}
+static inline struct object_id *oiddup(const struct object_id *src)
+{
+ struct object_id *dst = xmalloc(sizeof(struct object_id));
+ oidcpy(dst, src);
+ return dst;
+}
+
static inline void hashclr(unsigned char *hash)
{
memset(hash, 0, GIT_SHA1_RAWSZ);
int daemon_avoid_alias(const char *path);
extern int is_ntfs_dotgit(const char *name);
+/*
+ * Returns true iff "str" could be confused as a command-line option when
+ * passed to a sub-program like "ssh". Note that this has nothing to do with
+ * shell-quoting, which should be handled separately; we're assuming here that
+ * the string makes it verbatim to the sub-program.
+ */
+int looks_like_command_line_option(const char *str);
+
/**
* Return a newly allocated string with the evaluation of
* "$XDG_CONFIG_HOME/git/$filename" if $XDG_CONFIG_HOME is non-empty, otherwise
*/
extern char *xdg_cache_home(const char *filename);
-/* object replacement */
-#define LOOKUP_REPLACE_OBJECT 1
-#define LOOKUP_UNKNOWN_OBJECT 2
-extern void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, unsigned flag);
+extern void *read_sha1_file_extended(const unsigned char *sha1,
+ enum object_type *type,
+ unsigned long *size, int lookup_replace);
static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
{
- return read_sha1_file_extended(sha1, type, size, LOOKUP_REPLACE_OBJECT);
+ return read_sha1_file_extended(sha1, type, size, 1);
}
/*
return do_lookup_replace_object(sha1);
}
-static inline const unsigned char *lookup_replace_object_extended(const unsigned char *sha1, unsigned flag)
-{
- if (!(flag & LOOKUP_REPLACE_OBJECT))
- return sha1;
- return lookup_replace_object(sha1);
-}
-
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
extern int sha1_object_info(const unsigned char *, unsigned long *);
extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1);
extern int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
-extern int hash_sha1_file_literally(const void *buf, unsigned long len, const char *type, unsigned char *sha1, unsigned flags);
+extern int hash_sha1_file_literally(const void *buf, unsigned long len, const char *type, struct object_id *oid, unsigned flags);
extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
extern int force_object_loose(const unsigned char *sha1, time_t mtime);
extern int git_open_cloexec(const char *name, int flags);
extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
extern int parse_sha1_header(const char *hdr, unsigned long *sizep);
-/* global flag to enable extra checks when accessing packed objects */
-extern int do_check_packed_object_crc;
-
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
extern int finalize_object_file(const char *tmpfile, const char *filename);
-extern int has_sha1_pack(const unsigned char *sha1);
-
/*
* Open the loose object at path, check its sha1, and return the contents,
* type, and size. If the object is a blob, then "contents" may return NULL,
void **contents);
/*
- * Return true iff we have an object named sha1, whether local or in
- * an alternate object database, and whether packed or loose. This
- * function does not respect replace references.
- *
- * If the QUICK flag is set, do not re-check the pack directory
- * when we cannot find the object (this means we may give a false
- * negative answer if another process is simultaneously repacking).
+ * Convenience for sha1_object_info_extended() with a NULL struct
+ * object_info. OBJECT_INFO_SKIP_CACHED is automatically set; pass
+ * nonzero flags to also set other flags.
*/
-#define HAS_SHA1_QUICK 0x1
extern int has_sha1_file_with_flags(const unsigned char *sha1, int flags);
static inline int has_sha1_file(const unsigned char *sha1)
{
*/
extern int has_loose_object_nonlocal(const unsigned char *sha1);
-extern int has_pack_index(const unsigned char *sha1);
-
extern void assert_sha1_type(const unsigned char *sha1, enum object_type expect);
/* Helper to check and "touch" a file */
*/
struct strbuf symlink_path;
/*
- * If GET_SHA1_RECORD_PATH is set, this will record path (if any)
+ * If GET_OID_RECORD_PATH is set, this will record path (if any)
* found when resolving the name. The caller is responsible for
* releasing the memory.
*/
char *path;
};
-#define GET_SHA1_QUIETLY 01
-#define GET_SHA1_COMMIT 02
-#define GET_SHA1_COMMITTISH 04
-#define GET_SHA1_TREE 010
-#define GET_SHA1_TREEISH 020
-#define GET_SHA1_BLOB 040
-#define GET_SHA1_FOLLOW_SYMLINKS 0100
-#define GET_SHA1_RECORD_PATH 0200
-#define GET_SHA1_ONLY_TO_DIE 04000
-
-#define GET_SHA1_DISAMBIGUATORS \
- (GET_SHA1_COMMIT | GET_SHA1_COMMITTISH | \
- GET_SHA1_TREE | GET_SHA1_TREEISH | \
- GET_SHA1_BLOB)
-
-extern int get_sha1(const char *str, unsigned char *sha1);
-extern int get_sha1_commit(const char *str, unsigned char *sha1);
-extern int get_sha1_committish(const char *str, unsigned char *sha1);
-extern int get_sha1_tree(const char *str, unsigned char *sha1);
-extern int get_sha1_treeish(const char *str, unsigned char *sha1);
-extern int get_sha1_blob(const char *str, unsigned char *sha1);
-extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
-extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *oc);
+#define GET_OID_QUIETLY 01
+#define GET_OID_COMMIT 02
+#define GET_OID_COMMITTISH 04
+#define GET_OID_TREE 010
+#define GET_OID_TREEISH 020
+#define GET_OID_BLOB 040
+#define GET_OID_FOLLOW_SYMLINKS 0100
+#define GET_OID_RECORD_PATH 0200
+#define GET_OID_ONLY_TO_DIE 04000
+
+#define GET_OID_DISAMBIGUATORS \
+ (GET_OID_COMMIT | GET_OID_COMMITTISH | \
+ GET_OID_TREE | GET_OID_TREEISH | \
+ GET_OID_BLOB)
extern int get_oid(const char *str, struct object_id *oid);
+extern int get_oid_commit(const char *str, struct object_id *oid);
+extern int get_oid_committish(const char *str, struct object_id *oid);
+extern int get_oid_tree(const char *str, struct object_id *oid);
+extern int get_oid_treeish(const char *str, struct object_id *oid);
+extern int get_oid_blob(const char *str, struct object_id *oid);
+extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
+extern int get_oid_with_context(const char *str, unsigned flags, struct object_id *oid, struct object_context *oc);
+
typedef int each_abbrev_fn(const struct object_id *oid, void *);
extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *);
#define DATE_MODE(t) date_mode_from_type(DATE_##t)
struct date_mode *date_mode_from_type(enum date_mode_type type);
-const char *show_date(unsigned long time, int timezone, const struct date_mode *mode);
-void show_date_relative(unsigned long time, int tz, const struct timeval *now,
+const char *show_date(timestamp_t time, int timezone, const struct date_mode *mode);
+void show_date_relative(timestamp_t time, int tz, const struct timeval *now,
struct strbuf *timebuf);
int parse_date(const char *date, struct strbuf *out);
-int parse_date_basic(const char *date, unsigned long *timestamp, int *offset);
-int parse_expiry_date(const char *date, unsigned long *timestamp);
+int parse_date_basic(const char *date, timestamp_t *timestamp, int *offset);
+int parse_expiry_date(const char *date, timestamp_t *timestamp);
void datestamp(struct strbuf *out);
#define approxidate(s) approxidate_careful((s), NULL)
-unsigned long approxidate_careful(const char *, int *);
-unsigned long approxidate_relative(const char *date, const struct timeval *now);
+timestamp_t approxidate_careful(const char *, int *);
+timestamp_t approxidate_relative(const char *date, const struct timeval *now);
void parse_date_format(const char *format, struct date_mode *mode);
-int date_overflows(unsigned long date);
+int date_overflows(timestamp_t date);
#define IDENT_STRICT 1
#define IDENT_NO_DATE 2
struct index_state *istate;
const char *base_dir;
int base_dir_len;
+ struct delayed_checkout *delayed_checkout;
unsigned force:1,
quiet:1,
not_new:1,
#define TEMPORARY_FILENAME_LENGTH 25
extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath);
+extern void enable_delayed_checkout(struct checkout *state);
+extern int finish_delayed_checkout(struct checkout *state);
struct cache_def {
struct strbuf path;
struct strbuf scratch;
size_t base_len;
+ /*
+ * Used to store the results of readdir(3) calls when searching
+ * for unique abbreviated hashes. This cache is never
+ * invalidated, thus it's racy and not necessarily accurate.
+ * That's fine for its purpose; don't use it for tasks requiring
+ * greater accuracy!
+ */
+ char loose_objects_subdir_seen[256];
+ struct oid_array loose_objects_cache;
+
char path[FLEX_ARRAY];
} *alt_odb_list;
extern void prepare_alt_odb(void);
-extern void read_info_alternates(const char * relative_base, int depth);
extern char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
extern int foreach_alt_odb(alt_odb_fn, void*);
struct packed_git *p;
};
-extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path);
-
-/* A hook to report invalid files in pack directory */
-#define PACKDIR_FILE_PACK 1
-#define PACKDIR_FILE_IDX 2
-#define PACKDIR_FILE_GARBAGE 4
-extern void (*report_garbage)(unsigned seen_bits, const char *path);
-
-extern void prepare_packed_git(void);
-extern void reprepare_packed_git(void);
-extern void install_packed_git(struct packed_git *pack);
-
-/*
- * Give a rough count of objects in the repository. This sacrifices accuracy
- * for speed.
- */
-unsigned long approximate_object_count(void);
-
-extern struct packed_git *find_sha1_pack(const unsigned char *sha1,
- struct packed_git *packs);
-
-extern void pack_report(void);
-
/*
* Create a temporary file rooted in the object database directory, or
* die on failure. The filename is taken from "pattern", which should have the
*/
extern int odb_mkstemp(struct strbuf *template, const char *pattern);
-/*
- * Generate the filename to be used for a pack file with checksum "sha1" and
- * extension "ext". The result is written into the strbuf "buf", overwriting
- * any existing contents. A pointer to buf->buf is returned as a convenience.
- *
- * Example: odb_pack_name(out, sha1, "idx") => ".git/objects/pack/pack-1234..idx"
- */
-extern char *odb_pack_name(struct strbuf *buf, const unsigned char *sha1, const char *ext);
-
/*
* Create a pack .keep file named "name" (which should generally be the output
* of odb_pack_name). Returns a file descriptor opened for writing, or -1 on
*/
extern int odb_pack_keep(const char *name);
-/*
- * mmap the index file for the specified packfile (if it is not
- * already mmapped). Return 0 on success.
- */
-extern int open_pack_index(struct packed_git *);
-
-/*
- * munmap the index file for the specified packfile (if it is
- * currently mmapped).
- */
-extern void close_pack_index(struct packed_git *);
-
-extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
-extern void close_pack_windows(struct packed_git *);
-extern void close_all_packs(void);
-extern void unuse_pack(struct pack_window **);
-extern void clear_delta_base_cache(void);
-extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
-
-/*
- * Make sure that a pointer access into an mmap'd index file is within bounds,
- * and can provide at least 8 bytes of data.
- *
- * Note that this is only necessary for variable-length segments of the file
- * (like the 64-bit extended offset table), as we compare the size to the
- * fixed-length parts when we open the file.
- */
-extern void check_pack_index_ptr(const struct packed_git *p, const void *ptr);
-
-/*
- * Return the SHA-1 of the nth object within the specified packfile.
- * Open the index if it is not already open. The return value points
- * at the SHA-1 within the mmapped index. Return NULL if there is an
- * error.
- */
-extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t n);
-/*
- * Like nth_packed_object_sha1, but write the data into the object specified by
- * the the first argument. Returns the first argument on success, and NULL on
- * error.
- */
-extern const struct object_id *nth_packed_object_oid(struct object_id *, struct packed_git *, uint32_t n);
-
-/*
- * Return the offset of the nth object within the specified packfile.
- * The index must already be opened.
- */
-extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t n);
-
-/*
- * If the object named sha1 is present in the specified packfile,
- * return its offset within the packfile; otherwise, return 0.
- */
-extern off_t find_pack_entry_one(const unsigned char *sha1, struct packed_git *);
-
-extern int is_pack_valid(struct packed_git *);
-extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *);
-extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
-extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
-extern int unpack_object_header(struct packed_git *, struct pack_window **, off_t *, unsigned long *);
-
/*
* Iterate over the files in the loose-object parts of the object
* directory "path", triggering the following callbacks:
typedef int each_loose_cruft_fn(const char *basename,
const char *path,
void *data);
-typedef int each_loose_subdir_fn(int nr,
+typedef int each_loose_subdir_fn(unsigned int nr,
const char *path,
void *data);
+int for_each_file_in_obj_subdir(unsigned int subdir_nr,
+ struct strbuf *path,
+ each_loose_object_fn obj_cb,
+ each_loose_cruft_fn cruft_cb,
+ each_loose_subdir_fn subdir_cb,
+ void *data);
int for_each_loose_file_in_objdir(const char *path,
each_loose_object_fn obj_cb,
each_loose_cruft_fn cruft_cb,
void *data);
/*
- * Iterate over loose and packed objects in both the local
+ * Iterate over loose objects in both the local
* repository and any alternates repositories (unless the
* LOCAL_ONLY flag is set).
*/
#define FOR_EACH_OBJECT_LOCAL_ONLY 0x1
-typedef int each_packed_object_fn(const struct object_id *oid,
- struct packed_git *pack,
- uint32_t pos,
- void *data);
extern int for_each_loose_object(each_loose_object_fn, void *, unsigned flags);
-extern int for_each_packed_object(each_packed_object_fn, void *, unsigned flags);
struct object_info {
/* Request */
off_t *disk_sizep;
unsigned char *delta_base_sha1;
struct strbuf *typename;
+ void **contentp;
/* Response */
enum {
*/
#define OBJECT_INFO_INIT {NULL}
+/* Invoke lookup_replace_object() on the given hash */
+#define OBJECT_INFO_LOOKUP_REPLACE 1
+/* Allow reading from a loose object file of unknown/bogus type */
+#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2
+/* Do not check cached storage */
+#define OBJECT_INFO_SKIP_CACHED 4
+/* Do not retry packed storage after checking packed and loose storage */
+#define OBJECT_INFO_QUICK 8
extern int sha1_object_info_extended(const unsigned char *, struct object_info *, unsigned flags);
-extern int packed_object_info(struct packed_git *pack, off_t offset, struct object_info *);
/* Dumb servers support */
extern int update_server_info(int);
-/* git_config_parse_key() returns these negated: */
-#define CONFIG_INVALID_KEY 1
-#define CONFIG_NO_SECTION_OR_NAME 2
-/* git_config_set_gently(), git_config_set_multivar_gently() return the above or these: */
-#define CONFIG_NO_LOCK -1
-#define CONFIG_INVALID_FILE 3
-#define CONFIG_NO_WRITE 4
-#define CONFIG_NOTHING_SET 5
-#define CONFIG_INVALID_PATTERN 6
-#define CONFIG_GENERIC_ERROR 7
-
-#define CONFIG_REGEX_NONE ((void *)1)
-
-struct git_config_source {
- unsigned int use_stdin:1;
- const char *file;
- const char *blob;
-};
-
-enum config_origin_type {
- CONFIG_ORIGIN_BLOB,
- CONFIG_ORIGIN_FILE,
- CONFIG_ORIGIN_STDIN,
- CONFIG_ORIGIN_SUBMODULE_BLOB,
- CONFIG_ORIGIN_CMDLINE
-};
-
-struct config_options {
- unsigned int respect_includes : 1;
- const char *git_dir;
-};
-
-typedef int (*config_fn_t)(const char *, const char *, void *);
-extern int git_default_config(const char *, const char *, void *);
-extern int git_config_from_file(config_fn_t fn, const char *, void *);
-extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
- const char *name, const char *buf, size_t len, void *data);
-extern int git_config_from_blob_sha1(config_fn_t fn, const char *name,
- const unsigned char *sha1, void *data);
-extern void git_config_push_parameter(const char *text);
-extern int git_config_from_parameters(config_fn_t fn, void *data);
-extern void read_early_config(config_fn_t cb, void *data);
-extern void git_config(config_fn_t fn, void *);
-extern int git_config_with_options(config_fn_t fn, void *,
- struct git_config_source *config_source,
- const struct config_options *opts);
-extern int git_parse_ulong(const char *, unsigned long *);
-extern int git_parse_maybe_bool(const char *);
-extern int git_config_int(const char *, const char *);
-extern int64_t git_config_int64(const char *, const char *);
-extern unsigned long git_config_ulong(const char *, const char *);
-extern ssize_t git_config_ssize_t(const char *, const char *);
-extern int git_config_bool_or_int(const char *, const char *, int *);
-extern int git_config_bool(const char *, const char *);
-extern int git_config_maybe_bool(const char *, const char *);
-extern int git_config_string(const char **, const char *, const char *);
-extern int git_config_pathname(const char **, const char *, const char *);
-extern int git_config_set_in_file_gently(const char *, const char *, const char *);
-extern void git_config_set_in_file(const char *, const char *, const char *);
-extern int git_config_set_gently(const char *, const char *);
-extern void git_config_set(const char *, const char *);
-extern int git_config_parse_key(const char *, char **, int *);
-extern int git_config_key_is_valid(const char *key);
-extern int git_config_set_multivar_gently(const char *, const char *, const char *, int);
-extern void git_config_set_multivar(const char *, const char *, const char *, int);
-extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int);
-extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
-extern int git_config_rename_section(const char *, const char *);
-extern int git_config_rename_section_in_file(const char *, const char *, const char *);
-extern const char *git_etc_gitconfig(void);
-extern int git_env_bool(const char *, int);
-extern unsigned long git_env_ulong(const char *, unsigned long);
-extern int git_config_system(void);
-extern int config_error_nonbool(const char *);
-#if defined(__GNUC__)
-#define config_error_nonbool(s) (config_error_nonbool(s), const_error())
-#endif
extern const char *get_log_output_encoding(void);
extern const char *get_commit_output_encoding(void);
-extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
-
-enum config_scope {
- CONFIG_SCOPE_UNKNOWN = 0,
- CONFIG_SCOPE_SYSTEM,
- CONFIG_SCOPE_GLOBAL,
- CONFIG_SCOPE_REPO,
- CONFIG_SCOPE_CMDLINE,
-};
-
-extern enum config_scope current_config_scope(void);
-extern const char *current_config_origin_type(void);
-extern const char *current_config_name(void);
-
-struct config_include_data {
- int depth;
- config_fn_t fn;
- void *data;
- const struct config_options *opts;
-};
-#define CONFIG_INCLUDE_INIT { 0 }
-extern int git_config_include(const char *name, const char *value, void *data);
-
-/*
- * Match and parse a config key of the form:
- *
- * section.(subsection.)?key
- *
- * (i.e., what gets handed to a config_fn_t). The caller provides the section;
- * we return -1 if it does not match, 0 otherwise. The subsection and key
- * out-parameters are filled by the function (and *subsection is NULL if it is
- * missing).
- *
- * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if
- * there is no subsection at all.
- */
-extern int parse_config_key(const char *var,
- const char *section,
- const char **subsection, int *subsection_len,
- const char **key);
-
-struct config_set_element {
- struct hashmap_entry ent;
- char *key;
- struct string_list value_list;
-};
-
-struct configset_list_item {
- struct config_set_element *e;
- int value_index;
-};
-
-/*
- * the contents of the list are ordered according to their
- * position in the config files and order of parsing the files.
- * (i.e. key-value pair at the last position of .git/config will
- * be at the last item of the list)
- */
-struct configset_list {
- struct configset_list_item *items;
- unsigned int nr, alloc;
-};
-
-struct config_set {
- struct hashmap config_hash;
- int hash_initialized;
- struct configset_list list;
-};
-
-extern void git_configset_init(struct config_set *cs);
-extern int git_configset_add_file(struct config_set *cs, const char *filename);
-extern int git_configset_get_value(struct config_set *cs, const char *key, const char **value);
-extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key);
-extern void git_configset_clear(struct config_set *cs);
-extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest);
-extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest);
-extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest);
-extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest);
-extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest);
-extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest);
-extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest);
-extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest);
-
-extern int git_config_get_value(const char *key, const char **value);
-extern const struct string_list *git_config_get_value_multi(const char *key);
-extern void git_config_clear(void);
-extern void git_config_iter(config_fn_t fn, void *data);
-extern int git_config_get_string_const(const char *key, const char **dest);
-extern int git_config_get_string(const char *key, char **dest);
-extern int git_config_get_int(const char *key, int *dest);
-extern int git_config_get_ulong(const char *key, unsigned long *dest);
-extern int git_config_get_bool(const char *key, int *dest);
-extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
-extern int git_config_get_maybe_bool(const char *key, int *dest);
-extern int git_config_get_pathname(const char *key, const char **dest);
-extern int git_config_get_untracked_cache(void);
-extern int git_config_get_split_index(void);
-extern int git_config_get_max_percent_split_change(void);
-
-/* This dies if the configured or default date is in the future */
-extern int git_config_get_expiry(const char *key, const char **output);
-
/*
* This is a hack for test programs like test-dump-untracked-cache to
* ensure that they do not modify the untracked cache when reading it.
*/
extern int ignore_untracked_cache_config;
-struct key_value_info {
- const char *filename;
- int linenr;
- enum config_origin_type origin_type;
- enum config_scope scope;
-};
-
-extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
-extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr);
-
extern int committer_ident_sufficiently_given(void);
extern int author_ident_sufficiently_given(void);
#define WS_TRAILING_SPACE (WS_BLANK_AT_EOL|WS_BLANK_AT_EOF)
#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB|8)
#define WS_TAB_WIDTH_MASK 077
+/* All WS_* -- when extended, adapt diff.c emit_symbol */
+#define WS_RULE_MASK 07777
extern unsigned whitespace_rule_cfg;
extern unsigned whitespace_rule(const char *);
extern unsigned parse_whitespace_rule(const char *);
#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK)
/* ls-files */
-void overlay_tree_on_cache(const char *tree_name, const char *prefix);
+void overlay_tree_on_index(struct index_state *istate,
+ const char *tree_name, const char *prefix);
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
int try_merge_command(const char *strategy, size_t xopts_nr,
const char **xopts, struct commit_list *common,
const char *head_arg, struct commit_list *remotes);
-int checkout_fast_forward(const unsigned char *from,
- const unsigned char *to,
+int checkout_fast_forward(const struct object_id *from,
+ const struct object_id *to,
int overwrite_ignore);