diff options
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 268 |
1 files changed, 205 insertions, 63 deletions
@@ -5,6 +5,7 @@ #include "strbuf.h" #include "hash.h" #include "advice.h" +#include "gettext.h" #include SHA1_HEADER #ifndef git_SHA_CTX @@ -170,27 +171,26 @@ struct cache_entry { * * In-memory only flags */ -#define CE_UPDATE (0x10000) -#define CE_REMOVE (0x20000) -#define CE_UPTODATE (0x40000) -#define CE_ADDED (0x80000) +#define CE_UPDATE (1 << 16) +#define CE_REMOVE (1 << 17) +#define CE_UPTODATE (1 << 18) +#define CE_ADDED (1 << 19) -#define CE_HASHED (0x100000) -#define CE_UNHASHED (0x200000) -#define CE_CONFLICTED (0x800000) +#define CE_HASHED (1 << 20) +#define CE_UNHASHED (1 << 21) +#define CE_WT_REMOVE (1 << 22) /* remove in work directory */ +#define CE_CONFLICTED (1 << 23) -/* Only remove in work directory, not index */ -#define CE_WT_REMOVE (0x400000) - -#define CE_UNPACKED (0x1000000) +#define CE_UNPACKED (1 << 24) +#define CE_NEW_SKIP_WORKTREE (1 << 25) /* * Extended on-disk flags */ -#define CE_INTENT_TO_ADD 0x20000000 -#define CE_SKIP_WORKTREE 0x40000000 +#define CE_INTENT_TO_ADD (1 << 29) +#define CE_SKIP_WORKTREE (1 << 30) /* CE_EXTENDED2 is for future extension */ -#define CE_EXTENDED2 0x80000000 +#define CE_EXTENDED2 (1 << 31) #define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD | CE_SKIP_WORKTREE) @@ -278,9 +278,16 @@ static inline int ce_to_dtype(const struct cache_entry *ce) else return DT_UNKNOWN; } -#define canon_mode(mode) \ - (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \ - S_ISLNK(mode) ? S_IFLNK : S_ISDIR(mode) ? S_IFDIR : S_IFGITLINK) +static inline unsigned int canon_mode(unsigned int mode) +{ + if (S_ISREG(mode)) + return S_IFREG | ce_permissions(mode); + if (S_ISLNK(mode)) + return S_IFLNK; + if (S_ISDIR(mode)) + return S_IFDIR; + return S_IFGITLINK; +} #define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7) #define cache_entry_size(len) flexible_size(cache_entry,len) @@ -361,7 +368,7 @@ enum object_type { OBJ_OFS_DELTA = 6, OBJ_REF_DELTA = 7, OBJ_ANY, - OBJ_MAX, + OBJ_MAX }; static inline enum object_type object_type(unsigned int mode) @@ -379,6 +386,7 @@ 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_DATA_ENVIRONMENT "GIT_CONFIG_PARAMETERS" #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH" #define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES" #define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS" @@ -387,6 +395,9 @@ static inline enum object_type object_type(unsigned int mode) #define ATTRIBUTE_MACRO_PREFIX "[attr]" #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" +#define GIT_NOTES_REWRITE_REF_ENVIRONMENT "GIT_NOTES_REWRITE_REF" +#define GIT_NOTES_REWRITE_MODE_ENVIRONMENT "GIT_NOTES_REWRITE_MODE" /* * Repository-local GIT_* environment variables @@ -394,7 +405,7 @@ static inline enum object_type object_type(unsigned int mode) * environment creation or simple walk of the list. * The number of non-NULL entries is available as a macro. */ -#define LOCAL_REPO_ENV_SIZE 8 +#define LOCAL_REPO_ENV_SIZE 9 extern const char *const local_repo_env[LOCAL_REPO_ENV_SIZE + 1]; extern int is_bare_repository_cfg; @@ -418,7 +429,7 @@ extern const char **get_pathspec(const char *prefix, const char **pathspec); extern void setup_work_tree(void); extern const char *setup_git_directory_gently(int *); extern const char *setup_git_directory(void); -extern const char *prefix_path(const char *prefix, int len, const char *path); +extern char *prefix_path(const char *prefix, int len, const char *path); extern const char *prefix_filename(const char *prefix, int len, const char *path); extern int check_filename(const char *prefix, const char *name); extern void verify_filename(const char *prefix, const char *name); @@ -426,6 +437,7 @@ extern void verify_non_filename(const char *prefix, const char *name); #define INIT_DB_QUIET 0x0001 +extern int set_git_dir_init(const char *git_dir, const char *real_git_dir, int); extern int init_db(const char *template_dir, unsigned int flags); #define alloc_nr(x) (((x)+16)*3/2) @@ -435,7 +447,7 @@ extern int init_db(const char *template_dir, unsigned int flags); * at least 'nr' entries; the number of entries currently allocated * is 'alloc', using the standard growing factor alloc_nr() macro. * - * DO NOT USE any expression with side-effect for 'x' or 'alloc'. + * DO NOT USE any expression with side-effect for 'x', 'nr', or 'alloc'. */ #define ALLOC_GROW(x, nr, alloc) \ do { \ @@ -446,7 +458,7 @@ extern int init_db(const char *template_dir, unsigned int flags); alloc = alloc_nr(alloc); \ x = xrealloc((x), alloc * sizeof(*(x))); \ } \ - } while(0) + } while (0) /* Initialize and use the cache information */ extern int read_index(struct index_state *); @@ -490,9 +502,27 @@ extern int index_name_is_other(const struct index_state *, const char *, int); extern int ie_match_stat(const struct index_state *, struct cache_entry *, struct stat *, unsigned int); extern int ie_modified(const struct index_state *, struct cache_entry *, struct stat *, unsigned int); -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_path(unsigned char *sha1, const char *path, struct stat *st, int write_object); +struct pathspec { + const char **raw; /* get_pathspec() result, not freed by free_pathspec() */ + int nr; + unsigned int has_wildcard:1; + unsigned int recursive:1; + int max_depth; + struct pathspec_item { + const char *match; + int len; + unsigned int use_wildcard:1; + } *items; +}; + +extern int init_pathspec(struct pathspec *, const char **); +extern void free_pathspec(struct pathspec *); +extern int ce_path_match(const struct cache_entry *ce, const struct pathspec *pathspec); + +#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 void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); #define REFRESH_REALLY 0x0001 /* ignore_valid */ @@ -501,7 +531,7 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); #define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */ #define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */ #define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */ -extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, char *header_msg); +extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, const char *header_msg); struct lock_file { struct lock_file *next; @@ -517,6 +547,7 @@ 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 void update_index_if_able(struct index_state *, struct lock_file *); extern int hold_locked_index(struct lock_file *, int); extern int commit_locked_index(struct lock_file *); @@ -530,6 +561,7 @@ extern int trust_executable_bit; extern int trust_ctime; extern int quote_path_fully; extern int has_symlinks; +extern int minimum_abbrev, default_abbrev; extern int ignore_case; extern int assume_unchanged; extern int prefer_symlink_refs; @@ -544,7 +576,7 @@ extern int core_compression_seen; 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 unsigned long big_file_threshold; extern int read_replace_refs; extern int fsync_object_files; extern int core_preload_index; @@ -553,32 +585,53 @@ extern int core_apply_sparse_checkout; enum safe_crlf { SAFE_CRLF_FALSE = 0, SAFE_CRLF_FAIL = 1, - SAFE_CRLF_WARN = 2, + SAFE_CRLF_WARN = 2 }; extern enum safe_crlf safe_crlf; +enum auto_crlf { + AUTO_CRLF_FALSE = 0, + AUTO_CRLF_TRUE = 1, + AUTO_CRLF_INPUT = -1 +}; + +extern enum auto_crlf auto_crlf; + +enum eol { + EOL_UNSET, + EOL_CRLF, + EOL_LF, +#ifdef NATIVE_CRLF + EOL_NATIVE = EOL_CRLF +#else + EOL_NATIVE = EOL_LF +#endif +}; + +extern enum eol core_eol; + enum branch_track { BRANCH_TRACK_UNSPECIFIED = -1, BRANCH_TRACK_NEVER = 0, BRANCH_TRACK_REMOTE, BRANCH_TRACK_ALWAYS, BRANCH_TRACK_EXPLICIT, - BRANCH_TRACK_OVERRIDE, + BRANCH_TRACK_OVERRIDE }; enum rebase_setup_type { AUTOREBASE_NEVER = 0, AUTOREBASE_LOCAL, AUTOREBASE_REMOTE, - AUTOREBASE_ALWAYS, + AUTOREBASE_ALWAYS }; enum push_default_type { PUSH_DEFAULT_NOTHING = 0, PUSH_DEFAULT_MATCHING, - PUSH_DEFAULT_TRACKING, - PUSH_DEFAULT_CURRENT, + PUSH_DEFAULT_UPSTREAM, + PUSH_DEFAULT_CURRENT }; extern enum branch_track git_branch_track; @@ -587,7 +640,7 @@ extern enum push_default_type push_default; enum object_creation_mode { OBJECT_CREATION_USES_HARDLINKS = 0, - OBJECT_CREATION_USES_RENAMES = 1, + OBJECT_CREATION_USES_RENAMES = 1 }; extern enum object_creation_mode object_creation_mode; @@ -618,19 +671,32 @@ extern char *git_pathdup(const char *fmt, ...) /* 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))); +extern char *git_path_submodule(const char *path, const char *fmt, ...) + __attribute__((format (printf, 2, 3))); + extern char *sha1_file_name(const unsigned char *sha1); extern char *sha1_pack_name(const unsigned char *sha1); extern char *sha1_pack_index_name(const unsigned char *sha1); extern const char *find_unique_abbrev(const unsigned char *sha1, int); extern const unsigned char null_sha1[20]; -static inline int is_null_sha1(const unsigned char *sha1) + +static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) { - return !memcmp(sha1, null_sha1, 20); + int i; + + for (i = 0; i < 20; i++, sha1++, sha2++) { + if (*sha1 != *sha2) + return *sha1 - *sha2; + } + + return 0; } -static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) + +static inline int is_null_sha1(const unsigned char *sha1) { - return memcmp(sha1, sha2, 20); + return !hashcmp(sha1, null_sha1); } + static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src) { memcpy(sha_dst, sha_src, 20); @@ -642,9 +708,11 @@ static inline void hashclr(unsigned char *hash) #define EMPTY_TREE_SHA1_HEX \ "4b825dc642cb6eb9a060e54bf8d69288fbee4904" -#define EMPTY_TREE_SHA1_BIN \ +#define EMPTY_TREE_SHA1_BIN_LITERAL \ "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \ "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04" +#define EMPTY_TREE_SHA1_BIN \ + ((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL) int git_mkstemp(char *path, size_t n, const char *template); @@ -667,13 +735,14 @@ enum sharedrepo { OLD_PERM_GROUP = 1, OLD_PERM_EVERYBODY = 2, PERM_GROUP = 0660, - PERM_EVERYBODY = 0664, + PERM_EVERYBODY = 0664 }; int git_config_perm(const char *var, const char *value); int set_shared_perm(const char *path, int mode); #define adjust_shared_perm(path) set_shared_perm((path), 0) int safe_create_leading_directories(char *path); int safe_create_leading_directories_const(const char *path); +int mkdir_in_gitdir(const char *path); extern char *expand_user_path(const char *path); char *enter_repo(char *path, int strict); static inline int is_absolute_path(const char *path) @@ -681,23 +750,34 @@ static inline int is_absolute_path(const char *path) 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); +const char *real_path(const char *path); +const char *absolute_path(const char *path); +const char *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); char *strip_path_suffix(const char *path, const char *suffix); int daemon_avoid_alias(const char *path); +int offset_1st_component(const char *path); -/* 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 void *read_sha1_file_repl(const unsigned char *sha1, enum object_type *type, unsigned long *size, const unsigned char **replacement); +/* object replacement */ +#define READ_SHA1_FILE_REPLACE 1 +extern void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, unsigned flag); static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size) { - return read_sha1_file_repl(sha1, type, size, NULL); + return read_sha1_file_extended(sha1, type, size, READ_SHA1_FILE_REPLACE); +} +extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1); +static inline const unsigned char *lookup_replace_object(const unsigned char *sha1) +{ + if (!read_replace_refs) + return sha1; + return do_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(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); +extern int write_sha1_file(const 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); @@ -714,6 +794,8 @@ 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); + extern const signed char hexval_table[256]; static inline unsigned int hexval(unsigned char c) { @@ -721,14 +803,25 @@ static inline unsigned int hexval(unsigned char c) } /* Convert to/from hex/sha1 representation */ -#define MINIMUM_ABBREV 4 -#define DEFAULT_ABBREV 7 +#define MINIMUM_ABBREV minimum_abbrev +#define DEFAULT_ABBREV default_abbrev + +struct object_context { + unsigned char tree[20]; + char path[PATH_MAX]; + unsigned mode; +}; extern int get_sha1(const char *str, unsigned char *sha1); -extern int get_sha1_with_mode_1(const char *str, unsigned char *sha1, unsigned *mode, int gently, const char *prefix); +extern int get_sha1_with_mode_1(const char *str, unsigned char *sha1, unsigned *mode, int only_to_die, const char *prefix); static inline int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode) { - return get_sha1_with_mode_1(str, sha1, mode, 1, NULL); + return get_sha1_with_mode_1(str, sha1, mode, 0, NULL); +} +extern int get_sha1_with_context_1(const char *name, unsigned char *sha1, struct object_context *orc, int only_to_die, const char *prefix); +static inline int get_sha1_with_context(const char *str, unsigned char *sha1, struct object_context *orc) +{ + return get_sha1_with_context_1(str, sha1, orc, 0, NULL); } extern int get_sha1_hex(const char *hex, unsigned char *sha1); extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ @@ -774,6 +867,7 @@ const char *show_date_relative(unsigned long time, int tz, char *timebuf, size_t timebuf_size); int parse_date(const char *date, char *buf, int bufsize); +int parse_date_basic(const char *date, unsigned long *timestamp, int *offset); void datestamp(char *buf, int bufsize); #define approxidate(s) approxidate_careful((s), NULL) unsigned long approxidate_careful(const char *, int *); @@ -811,7 +905,7 @@ struct cache_def { extern int has_symlink_leading_path(const char *name, int len); extern int threaded_has_symlink_leading_path(struct cache_def *, const char *, int); -extern int has_symlink_or_noent_leading_path(const char *name, int len); +extern int check_leading_path(const char *name, int len); extern int has_dirs_only_path(const char *name, int len, int prefix_len); extern void schedule_dir_for_removal(const char *name, int len); extern void remove_scheduled_dirs(void); @@ -848,7 +942,8 @@ extern struct packed_git { time_t mtime; int pack_fd; unsigned pack_local:1, - pack_keep:1; + pack_keep:1, + do_not_close:1; unsigned char sha1[20]; /* something like ".git/objects/pack/xxxxx.pack" */ char pack_name[FLEX_ARRAY]; /* more */ @@ -876,7 +971,7 @@ struct ref { REF_STATUS_REJECT_NODELETE, REF_STATUS_UPTODATE, REF_STATUS_REMOTE_REJECT, - REF_STATUS_EXPECTING_REPORT, + REF_STATUS_EXPECTING_REPORT } status; char *remote_status; struct ref *peer_ref; /* when renaming */ @@ -890,8 +985,10 @@ struct ref { extern struct ref *find_ref_by_name(const struct ref *list, const char *name); #define CONNECT_VERBOSE (1u << 0) +extern char *git_getpass(const char *prompt); extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags); extern int finish_connect(struct child_process *conn); +extern int git_connection_is_socket(struct child_process *conn); extern int path_match(const char *path, int nr, char **match); struct extra_have_objects { int nr, alloc; @@ -900,7 +997,7 @@ struct extra_have_objects { 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(unsigned char *sha1, const char *idx_path); extern void prepare_packed_git(void); extern void reprepare_packed_git(void); @@ -911,6 +1008,7 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1, extern void pack_report(void); extern int open_pack_index(struct packed_git *); +extern void close_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 **); @@ -928,25 +1026,45 @@ extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigne /* 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(), git_config_set_multivar() 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 + 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 void git_config_push_parameter(const char *text); +extern int git_config_parse_parameter(const char *text); +extern int git_config_parse_environment(void); +extern int git_config_from_parameters(config_fn_t fn, void *data); extern int git_config(config_fn_t fn, void *); +extern int git_config_early(config_fn_t fn, void *, const char *repo_config); 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_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(const char *, const char *); +extern int git_config_parse_key(const char *, char **, int *); 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, void *cb); +extern int git_env_bool(const char *, int); extern int git_config_system(void); -extern int git_config_global(void); extern int config_error_nonbool(const char *); +extern const char *get_log_output_encoding(void); +extern const char *get_commit_output_encoding(void); + extern const char *config_exclusive_filename; #define MAX_GITNAME (1000) @@ -986,6 +1104,7 @@ extern int pager_in_use(void); extern int pager_use_color; extern const char *editor_program; +extern const char *askpass_program; extern const char *excludes_file; /* base85 */ @@ -1003,14 +1122,21 @@ extern void alloc_report(void); /* trace.c */ __attribute__((format (printf, 1, 2))) extern void trace_printf(const char *format, ...); +extern void trace_vprintf(const char *key, const char *format, va_list ap); __attribute__((format (printf, 2, 3))) extern void trace_argv_printf(const char **argv, const char *format, ...); +extern void trace_repo_setup(const char *prefix); +extern int trace_want(const char *key); +extern void trace_strbuf(const char *key, const struct strbuf *buf); + +void packet_trace_identity(const char *prog); /* convert.c */ /* returns 1 if *dst was used */ extern int convert_to_git(const char *path, const char *src, size_t len, struct strbuf *dst, enum safe_crlf checksafe); extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst); +extern int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst); /* add */ /* @@ -1029,22 +1155,26 @@ void shift_tree_by(const unsigned char *, const unsigned char *, unsigned char * /* * whitespace rules. * used by both diff and apply + * last two digits are tab width */ -#define WS_BLANK_AT_EOL 01 -#define WS_SPACE_BEFORE_TAB 02 -#define WS_INDENT_WITH_NON_TAB 04 -#define WS_CR_AT_EOL 010 -#define WS_BLANK_AT_EOF 020 +#define WS_BLANK_AT_EOL 0100 +#define WS_SPACE_BEFORE_TAB 0200 +#define WS_INDENT_WITH_NON_TAB 0400 +#define WS_CR_AT_EOL 01000 +#define WS_BLANK_AT_EOF 02000 +#define WS_TAB_IN_INDENT 04000 #define WS_TRAILING_SPACE (WS_BLANK_AT_EOL|WS_BLANK_AT_EOF) -#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB) +#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB|8) +#define WS_TAB_WIDTH_MASK 077 extern unsigned whitespace_rule_cfg; extern unsigned whitespace_rule(const char *); extern unsigned parse_whitespace_rule(const char *); 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 void ws_fix_copy(struct strbuf *, const char *, int, unsigned, int *); extern int ws_blank_line(const char *line, int len, unsigned ws_rule); +#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK) /* ls-files */ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset); @@ -1052,5 +1182,17 @@ 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); +/* Takes a negative value returned by split_cmdline */ +const char *split_cmdline_strerror(int cmdline_errno); + +/* git.c */ +struct startup_info { + int have_repository; + const char *prefix; +}; +extern struct startup_info *startup_info; + +/* builtin/merge.c */ +int checkout_fast_forward(const unsigned char *from, const unsigned char *to); #endif /* CACHE_H */ |