X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=cache.h;h=15675701fd64d53cff9c27505cac6f4f14b1341d;hb=8e4f767ba77051aedaac7ef6639ee990778866c7;hp=2a1e7ec6b2bf712af80813936b5aed434d02090e;hpb=f23ffbe890d36e277f02d4a84c2b52de3a4e3173;p=git.git diff --git a/cache.h b/cache.h index 2a1e7ec6b..15675701f 100644 --- a/cache.h +++ b/cache.h @@ -6,12 +6,22 @@ #include "hash.h" #include SHA1_HEADER -#include +#ifndef git_SHA_CTX +#define git_SHA_CTX SHA_CTX +#define git_SHA1_Init SHA1_Init +#define git_SHA1_Update SHA1_Update +#define git_SHA1_Final SHA1_Final +#endif +#include #if defined(NO_DEFLATE_BOUND) || ZLIB_VERNUM < 0x1200 #define deflateBound(c,s) ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11) #endif +void git_inflate_init(z_streamp strm); +void git_inflate_end(z_streamp strm); +int git_inflate(z_streamp strm, int flush); + #if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT) #define DTYPE(de) ((de)->d_type) #else @@ -109,6 +119,26 @@ struct ondisk_cache_entry { char name[FLEX_ARRAY]; /* more */ }; +/* + * This struct is used when CE_EXTENDED bit is 1 + * The struct must match ondisk_cache_entry exactly from + * ctime till flags + */ +struct ondisk_cache_entry_extended { + struct cache_time ctime; + struct cache_time mtime; + unsigned int dev; + unsigned int ino; + unsigned int mode; + unsigned int uid; + unsigned int gid; + unsigned int size; + unsigned char sha1[20]; + unsigned short flags; + unsigned short flags2; + char name[FLEX_ARRAY]; /* more */ +}; + struct cache_entry { unsigned int ce_ctime; unsigned int ce_mtime; @@ -126,17 +156,46 @@ struct cache_entry { #define CE_NAMEMASK (0x0fff) #define CE_STAGEMASK (0x3000) +#define CE_EXTENDED (0x4000) #define CE_VALID (0x8000) #define CE_STAGESHIFT 12 -/* In-memory only */ +/* + * Range 0xFFFF0000 in ce_flags is divided into + * two parts: in-memory flags and on-disk ones. + * Flags in CE_EXTENDED_FLAGS will get saved on-disk + * if you want to save a new flag, add it in + * CE_EXTENDED_FLAGS + * + * In-memory only flags + */ #define CE_UPDATE (0x10000) #define CE_REMOVE (0x20000) #define CE_UPTODATE (0x40000) +#define CE_ADDED (0x80000) #define CE_HASHED (0x100000) #define CE_UNHASHED (0x200000) +/* + * Extended on-disk flags + */ +#define CE_INTENT_TO_ADD 0x20000000 +/* CE_EXTENDED2 is for future extension */ +#define CE_EXTENDED2 0x80000000 + +#define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD) + +/* + * Safeguard to avoid saving wrong flags: + * - CE_EXTENDED2 won't get saved until its semantic is known + * - Bits in 0x0000FFFF have been saved in ce_flags already + * - Bits in 0x003F0000 are currently in-memory flags + */ +#if CE_EXTENDED_FLAGS & 0x803FFFFF +#error "CE_EXTENDED_FLAGS out of range" +#endif + /* * Copy the sha1 and stat state of a cache entry from one to * another. But we never change the name, or the hash state! @@ -153,20 +212,6 @@ static inline void copy_cache_entry(struct cache_entry *dst, struct cache_entry dst->ce_flags = (dst->ce_flags & ~CE_STATE_MASK) | state; } -/* - * We don't actually *remove* it, we can just mark it invalid so that - * we won't find it in lookups. - * - * Not only would we have to search the lists (simple enough), but - * we'd also have to rehash other hash buckets in case this makes the - * hash bucket empty (common). So it's much better to just mark - * it. - */ -static inline void remove_index_entry(struct cache_entry *ce) -{ - ce->ce_flags |= CE_UNHASHED; -} - static inline unsigned create_ce_flags(size_t len, unsigned stage) { if (len >= CE_NAMEMASK) @@ -183,7 +228,9 @@ static inline size_t ce_namelen(const struct cache_entry *ce) } #define ce_size(ce) cache_entry_size(ce_namelen(ce)) -#define ondisk_ce_size(ce) ondisk_cache_entry_size(ce_namelen(ce)) +#define ondisk_ce_size(ce) (((ce)->ce_flags & CE_EXTENDED) ? \ + ondisk_cache_entry_extended_size(ce_namelen(ce)) : \ + ondisk_cache_entry_size(ce_namelen(ce))) #define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT) #define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE) #define ce_mark_uptodate(ce) ((ce)->ce_flags |= CE_UPTODATE) @@ -226,8 +273,10 @@ static inline int ce_to_dtype(const struct cache_entry *ce) (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \ S_ISLNK(mode) ? S_IFLNK : S_ISDIR(mode) ? S_IFDIR : S_IFGITLINK) -#define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7) -#define ondisk_cache_entry_size(len) ((offsetof(struct ondisk_cache_entry,name) + (len) + 8) & ~7) +#define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7) +#define cache_entry_size(len) flexible_size(cache_entry,len) +#define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len) +#define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len) struct index_state { struct cache_entry **cache; @@ -235,12 +284,30 @@ struct index_state { struct cache_tree *cache_tree; time_t timestamp; void *alloc; - unsigned name_hash_initialized : 1; + unsigned name_hash_initialized : 1, + initialized : 1; struct hash_table name_hash; }; extern struct index_state the_index; +/* Name hashing */ +extern void add_name_hash(struct index_state *istate, struct cache_entry *ce); +/* + * We don't actually *remove* it, we can just mark it invalid so that + * we won't find it in lookups. + * + * Not only would we have to search the lists (simple enough), but + * we'd also have to rehash other hash buckets in case this makes the + * hash bucket empty (common). So it's much better to just mark + * it. + */ +static inline void remove_name_hash(struct cache_entry *ce) +{ + ce->ce_flags |= CE_UNHASHED; +} + + #ifndef NO_THE_INDEX_COMPATIBILITY_MACROS #define active_cache (the_index.cache) #define active_nr (the_index.cache_nr) @@ -250,18 +317,24 @@ extern struct index_state the_index; #define read_cache() read_index(&the_index) #define read_cache_from(path) read_index_from(&the_index, (path)) +#define read_cache_preload(pathspec) read_index_preload(&the_index, (pathspec)) +#define is_cache_unborn() is_index_unborn(&the_index) +#define read_cache_unmerged() read_index_unmerged(&the_index) #define write_cache(newfd, cache, entries) write_index(&the_index, (newfd)) #define discard_cache() discard_index(&the_index) #define unmerged_cache() unmerged_index(&the_index) #define cache_name_pos(name, namelen) index_name_pos(&the_index,(name),(namelen)) #define add_cache_entry(ce, option) add_index_entry(&the_index, (ce), (option)) +#define rename_cache_entry_at(pos, new_name) rename_index_entry_at(&the_index, (pos), (new_name)) #define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos)) #define remove_file_from_cache(path) remove_file_from_index(&the_index, (path)) -#define add_file_to_cache(path, verbose) add_file_to_index(&the_index, (path), (verbose)) +#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags)) +#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags)) #define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL) #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options)) #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options)) -#define cache_name_exists(name, namelen) index_name_exists(&the_index, (name), (namelen)) +#define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase)) +#define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen)) #endif enum object_type { @@ -293,8 +366,8 @@ static inline enum object_type object_type(unsigned int mode) #define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE" #define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR" #define CONFIG_ENVIRONMENT "GIT_CONFIG" -#define CONFIG_LOCAL_ENVIRONMENT "GIT_CONFIG_LOCAL" #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH" +#define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES" #define GITATTRIBUTES_FILE ".gitattributes" #define INFOATTRIBUTES_FILE "info/attributes" #define ATTRIBUTE_MACRO_PREFIX "[attr]" @@ -304,13 +377,15 @@ extern int is_bare_repository(void); extern int is_inside_git_dir(void); extern char *git_work_tree_cfg; extern int is_inside_work_tree(void); +extern int have_git_dir(void); extern const char *get_git_dir(void); extern char *get_object_directory(void); -extern char *get_refs_directory(void); extern char *get_index_file(void); extern char *get_graft_file(void); extern int set_git_dir(const char *path); extern const char *get_git_work_tree(void); +extern const char *read_gitfile_gently(const char *path); +extern void set_git_work_tree(const char *tree); #define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES" @@ -323,6 +398,10 @@ extern const char *prefix_filename(const char *prefix, int len, const char *path extern void verify_filename(const char *prefix, const char *name); extern void verify_non_filename(const char *prefix, const char *name); +#define INIT_DB_QUIET 0x0001 + +extern int init_db(const char *template_dir, unsigned int flags); + #define alloc_nr(x) (((x)+16)*3/2) /* @@ -345,24 +424,36 @@ extern void verify_non_filename(const char *prefix, const char *name); /* Initialize and use the cache information */ extern int read_index(struct index_state *); +extern int read_index_preload(struct index_state *, const char **pathspec); extern int read_index_from(struct index_state *, const char *path); +extern int is_index_unborn(struct index_state *); +extern int read_index_unmerged(struct index_state *); extern int write_index(const struct index_state *, int newfd); extern int discard_index(struct index_state *); extern int unmerged_index(const struct index_state *); extern int verify_path(const char *path); -extern int index_name_exists(struct index_state *istate, const char *name, int namelen); +extern struct cache_entry *index_name_exists(struct index_state *istate, const char *name, int namelen, int igncase); extern int index_name_pos(const struct index_state *, const char *name, int namelen); #define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */ #define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */ #define ADD_CACHE_SKIP_DFCHECK 4 /* Ok to skip DF conflict checks */ #define ADD_CACHE_JUST_APPEND 8 /* Append only; tree.c::read_tree() */ +#define ADD_CACHE_NEW_ONLY 16 /* Do not replace existing ones */ extern int add_index_entry(struct index_state *, struct cache_entry *ce, int option); extern struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really); +extern void rename_index_entry_at(struct index_state *, int pos, const char *new_name); extern int remove_index_entry_at(struct index_state *, int pos); extern int remove_file_from_index(struct index_state *, const char *path); -extern int add_file_to_index(struct index_state *, const char *path, int verbose); +#define ADD_CACHE_VERBOSE 1 +#define ADD_CACHE_PRETEND 2 +#define ADD_CACHE_IGNORE_ERRORS 4 +#define ADD_CACHE_IGNORE_REMOVAL 8 +#define ADD_CACHE_INTENT 16 +extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags); +extern int add_file_to_index(struct index_state *, const char *path, int flags); extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, int refresh); extern int ce_same_name(struct cache_entry *a, struct cache_entry *b); +extern int index_name_is_other(const struct index_state *, const char *, int); /* do stat comparison even if CE_VALID is true */ #define CE_MATCH_IGNORE_VALID 01 @@ -373,7 +464,6 @@ extern int ie_modified(const struct index_state *, struct cache_entry *, struct extern int ce_path_match(const struct cache_entry *ce, const char **pathspec); extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path); -extern int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object); extern int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object); extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); @@ -381,6 +471,8 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); #define REFRESH_UNMERGED 0x0002 /* allow unmerged */ #define REFRESH_QUIET 0x0004 /* be quiet about it */ #define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */ +#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */ +#define REFRESH_SAY_CHANGED 0x0020 /* say "changed" not "needs update" */ extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen); struct lock_file { @@ -390,7 +482,11 @@ struct lock_file { char on_list; char filename[PATH_MAX]; }; +#define LOCK_DIE_ON_ERROR 1 +#define LOCK_NODEREF 2 +extern NORETURN void unable_to_lock_index_die(const char *path, int err); extern int hold_lock_file_for_update(struct lock_file *, const char *path, int); +extern int hold_lock_file_for_append(struct lock_file *, const char *path, int); extern int commit_lock_file(struct lock_file *); extern int hold_locked_index(struct lock_file *, int); @@ -398,12 +494,14 @@ extern int commit_locked_index(struct lock_file *); extern void set_alternate_index_output(const char *); extern int close_lock_file(struct lock_file *); extern void rollback_lock_file(struct lock_file *); -extern int delete_ref(const char *, const unsigned char *sha1); +extern int delete_ref(const char *, const unsigned char *sha1, int delopt); /* Environment bits from configuration mechanism */ extern int trust_executable_bit; +extern int trust_ctime; extern int quote_path_fully; extern int has_symlinks; +extern int ignore_case; extern int assume_unchanged; extern int prefer_symlink_refs; extern int log_all_ref_updates; @@ -417,6 +515,8 @@ extern size_t packed_git_window_size; extern size_t packed_git_limit; extern size_t delta_base_cache_limit; extern int auto_crlf; +extern int fsync_object_files; +extern int core_preload_index; enum safe_crlf { SAFE_CRLF_FALSE = 0, @@ -427,13 +527,22 @@ enum safe_crlf { extern enum safe_crlf safe_crlf; enum branch_track { + BRANCH_TRACK_UNSPECIFIED = -1, BRANCH_TRACK_NEVER = 0, BRANCH_TRACK_REMOTE, BRANCH_TRACK_ALWAYS, BRANCH_TRACK_EXPLICIT, }; +enum rebase_setup_type { + AUTOREBASE_NEVER = 0, + AUTOREBASE_LOCAL, + AUTOREBASE_REMOTE, + AUTOREBASE_ALWAYS, +}; + extern enum branch_track git_branch_track; +extern enum rebase_setup_type autorebase; #define GIT_REPO_VERSION 0 extern int repository_format_version; @@ -447,6 +556,13 @@ extern int check_repository_format(void); #define DATA_CHANGED 0x0020 #define TYPE_CHANGED 0x0040 +extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) + __attribute__((format (printf, 3, 4))); +extern char *git_snpath(char *buf, size_t n, const char *fmt, ...) + __attribute__((format (printf, 3, 4))); +extern char *git_pathdup(const char *fmt, ...) + __attribute__((format (printf, 1, 2))); + /* Return a statically allocated filename matching the sha1 signature */ extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); extern char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); @@ -471,23 +587,46 @@ static inline void hashclr(unsigned char *hash) { memset(hash, 0, 20); } +extern int is_empty_blob_sha1(const unsigned char *sha1); + +#define EMPTY_TREE_SHA1_HEX \ + "4b825dc642cb6eb9a060e54bf8d69288fbee4904" +#define EMPTY_TREE_SHA1_BIN \ + "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \ + "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04" int git_mkstemp(char *path, size_t n, const char *template); +/* + * NOTE NOTE NOTE!! + * + * PERM_UMASK, OLD_PERM_GROUP and OLD_PERM_EVERYBODY enumerations must + * not be changed. Old repositories have core.sharedrepository written in + * numeric format, and therefore these values are preserved for compatibility + * reasons. + */ enum sharedrepo { - PERM_UMASK = 0, - PERM_GROUP, - PERM_EVERYBODY + PERM_UMASK = 0, + OLD_PERM_GROUP = 1, + OLD_PERM_EVERYBODY = 2, + PERM_GROUP = 0660, + PERM_EVERYBODY = 0664, }; int git_config_perm(const char *var, const char *value); int adjust_shared_perm(const char *path); int safe_create_leading_directories(char *path); +int safe_create_leading_directories_const(const char *path); char *enter_repo(char *path, int strict); static inline int is_absolute_path(const char *path) { - return path[0] == '/'; + return path[0] == '/' || has_dos_drive_prefix(path); } +int is_directory(const char *); const char *make_absolute_path(const char *path); +const char *make_nonrelative_path(const char *path); +const char *make_relative_path(const char *abs, const char *base); +int normalize_path_copy(char *dst, const char *src); +int longest_ancestor_length(const char *path, const char *prefix_list); /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ extern int sha1_object_info(const unsigned char *, unsigned long *); @@ -495,16 +634,21 @@ extern void * read_sha1_file(const unsigned char *sha1, enum object_type *type, extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1); extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); 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); + +/* just like read_sha1_file(), but non fatal in presence of bad objects */ +extern void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size); + +/* 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 write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer, - size_t bufsize, size_t *bufposn); -extern int write_sha1_to_fd(int fd, const unsigned char *sha1); extern int move_temp_to_file(const char *tmpfile, const char *filename); extern int has_sha1_pack(const unsigned char *sha1, const char **ignore); extern int has_sha1_file(const unsigned char *sha1); +extern int has_loose_object_nonlocal(const unsigned char *sha1); extern int has_pack_file(const unsigned char *sha1); extern int has_pack_index(const unsigned char *sha1); @@ -580,7 +724,7 @@ struct checkout { }; extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath); -extern int has_symlink_leading_path(const char *name, char *last_symlink); +extern int has_symlink_leading_path(int len, const char *name); extern struct alternate_object_database { struct alternate_object_database *next; @@ -588,6 +732,9 @@ extern struct alternate_object_database { char base[FLEX_ARRAY]; /* more */ } *alt_odb_list; extern void prepare_alt_odb(void); +extern void add_to_alternates_file(const char *reference); +typedef int alt_odb_fn(struct alternate_object_database *, void *); +extern void foreach_alt_odb(alt_odb_fn, void*); struct pack_window { struct pack_window *next; @@ -605,10 +752,13 @@ extern struct packed_git { const void *index_data; size_t index_size; uint32_t num_objects; + uint32_t num_bad_objects; + unsigned char *bad_object_sha1; int index_version; time_t mtime; int pack_fd; - int pack_local; + unsigned pack_local:1, + pack_keep:1; unsigned char sha1[20]; /* something like ".git/objects/pack/xxxxx.pack" */ char pack_name[FLEX_ARRAY]; /* more */ @@ -624,6 +774,7 @@ struct ref { struct ref *next; unsigned char old_sha1[20]; unsigned char new_sha1[20]; + char *symref; unsigned int force:1, merge:1, nonfastforward:1, @@ -653,12 +804,14 @@ extern struct child_process *git_connect(int fd[2], const char *url, const char extern int finish_connect(struct child_process *conn); extern int path_match(const char *path, int nr, char **match); extern int get_ack(int fd, unsigned char *result_sha1); -extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags); +struct extra_have_objects { + int nr, alloc; + unsigned char (*array)[20]; +}; +extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags, struct extra_have_objects *); extern int server_supports(const char *feature); extern struct packed_git *parse_pack_index(unsigned char *sha1); -extern struct packed_git *parse_pack_index_file(const unsigned char *sha1, - const char *idx_path); extern void prepare_packed_git(void); extern void reprepare_packed_git(void); @@ -672,11 +825,14 @@ extern int open_pack_index(struct packed_git *); extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *); extern void close_pack_windows(struct packed_git *); extern void unuse_pack(struct pack_window **); +extern void free_pack_by_name(const char *); +extern void clear_delta_base_cache(void); extern struct packed_git *add_packed_git(const char *, int, int); extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t); +extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t); extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *); extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *); -extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep); +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 const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *); extern int matches_pack_name(struct packed_git *p, const char *name); @@ -684,29 +840,30 @@ extern int matches_pack_name(struct packed_git *p, const char *name); /* Dumb servers support */ extern int update_server_info(int); -typedef int (*config_fn_t)(const char *, const char *); -extern int git_default_config(const char *, const char *); -extern int git_config_from_file(config_fn_t fn, const char *); -extern int git_config(config_fn_t fn); -extern int git_parse_long(const char *, long *); +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(config_fn_t fn, void *); extern int git_parse_ulong(const char *, unsigned long *); extern int git_config_int(const char *, const char *); extern unsigned long git_config_ulong(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_string(const char **, const char *, const char *); extern int git_config_set(const char *, const char *); extern int git_config_set_multivar(const char *, const char *, const char *, int); extern int git_config_rename_section(const char *, const char *); extern const char *git_etc_gitconfig(void); -extern int check_repository_format_version(const char *var, const char *value); -extern int git_env_bool(const char *, int); +extern int check_repository_format_version(const char *var, const char *value, void *cb); extern int git_config_system(void); extern int git_config_global(void); extern int config_error_nonbool(const char *); +extern const char *config_exclusive_filename; #define MAX_GITNAME (1000) extern char git_default_email[MAX_GITNAME]; extern char git_default_name[MAX_GITNAME]; +extern int user_ident_explicitly_given; extern const char *git_commit_encoding; extern const char *git_log_output_encoding; @@ -715,11 +872,12 @@ extern const char *git_log_output_encoding; extern void maybe_flush_or_die(FILE *, const char *); extern int copy_fd(int ifd, int ofd); extern int copy_file(const char *dst, const char *src, int mode); -extern int read_in_full(int fd, void *buf, size_t count); -extern int write_in_full(int fd, const void *buf, size_t count); +extern ssize_t read_in_full(int fd, void *buf, size_t count); +extern ssize_t write_in_full(int fd, const void *buf, size_t count); extern void write_or_die(int fd, const void *buf, size_t count); extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg); extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg); +extern void fsync_or_die(int fd, const char *); /* pager.c */ extern void setup_pager(void); @@ -753,7 +911,11 @@ extern int convert_to_git(const char *path, const char *src, size_t len, extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst); /* add */ -void add_files_to_cache(int verbose, const char *prefix, const char **pathspec); +/* + * return 0 if success, 1 - if addition of a file failed and + * ADD_FILES_IGNORE_ERRORS was specified in flags + */ +int add_files_to_cache(const char *prefix, const char **pathspec, int flags); /* diff.c */ extern int diff_auto_refresh_index; @@ -773,11 +935,11 @@ void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, i extern unsigned whitespace_rule_cfg; extern unsigned whitespace_rule(const char *); extern unsigned parse_whitespace_rule(const char *); -extern unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, - FILE *stream, const char *set, - const char *reset, const char *ws); +extern unsigned ws_check(const char *line, int len, unsigned ws_rule); +extern void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws); extern char *whitespace_error_string(unsigned ws); extern int ws_fix_copy(char *, const char *, int, unsigned, int *); +extern int ws_blank_line(const char *line, int len, unsigned ws_rule); /* ls-files */ int pathspec_match(const char **spec, char *matched, const char *filename, int skiplen); @@ -785,5 +947,6 @@ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_ void overlay_tree_on_cache(const char *tree_name, const char *prefix); char *alias_lookup(const char *alias); +int split_cmdline(char *cmdline, const char ***argv); #endif /* CACHE_H */