diff options
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 134 |
1 files changed, 12 insertions, 122 deletions
@@ -328,6 +328,7 @@ struct index_state { struct ewah_bitmap *fsmonitor_dirty; struct mem_pool *ce_mem_pool; struct progress *progress; + struct repository *repo; }; /* Name hashing */ @@ -472,6 +473,7 @@ static inline enum object_type object_type(unsigned int mode) #define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR" #define CONFIG_ENVIRONMENT "GIT_CONFIG" #define CONFIG_DATA_ENVIRONMENT "GIT_CONFIG_PARAMETERS" +#define CONFIG_COUNT_ENVIRONMENT "GIT_CONFIG_COUNT" #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH" #define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES" #define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS" @@ -801,7 +803,7 @@ static inline int index_pos_to_insert_pos(uintmax_t pos) #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_JUST_APPEND 8 /* Append only */ #define ADD_CACHE_NEW_ONLY 16 /* Do not replace existing ones */ #define ADD_CACHE_KEEP_CACHE_TREE 32 /* Do not invalidate cache-tree */ #define ADD_CACHE_RENORMALIZE 64 /* Pass along HASH_RENORMALIZE */ @@ -1123,100 +1125,6 @@ const char *repo_find_unique_abbrev(struct repository *r, const struct object_id int repo_find_unique_abbrev_r(struct repository *r, char *hex, const struct object_id *oid, int len); #define find_unique_abbrev_r(hex, oid, len) repo_find_unique_abbrev_r(the_repository, hex, oid, len) -extern const struct object_id null_oid; - -static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) -{ - /* - * Teach the compiler that there are only two possibilities of hash size - * here, so that it can optimize for this case as much as possible. - */ - if (the_hash_algo->rawsz == GIT_MAX_RAWSZ) - return memcmp(sha1, sha2, GIT_MAX_RAWSZ); - return memcmp(sha1, sha2, GIT_SHA1_RAWSZ); -} - -static inline int oidcmp(const struct object_id *oid1, const struct object_id *oid2) -{ - return hashcmp(oid1->hash, oid2->hash); -} - -static inline int hasheq(const unsigned char *sha1, const unsigned char *sha2) -{ - /* - * We write this here instead of deferring to hashcmp so that the - * compiler can properly inline it and avoid calling memcmp. - */ - if (the_hash_algo->rawsz == GIT_MAX_RAWSZ) - return !memcmp(sha1, sha2, GIT_MAX_RAWSZ); - return !memcmp(sha1, sha2, GIT_SHA1_RAWSZ); -} - -static inline int oideq(const struct object_id *oid1, const struct object_id *oid2) -{ - return hasheq(oid1->hash, oid2->hash); -} - -static inline int is_null_oid(const struct object_id *oid) -{ - return oideq(oid, &null_oid); -} - -static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src) -{ - memcpy(sha_dst, sha_src, the_hash_algo->rawsz); -} - -static inline void oidcpy(struct object_id *dst, const struct object_id *src) -{ - memcpy(dst->hash, src->hash, GIT_MAX_RAWSZ); -} - -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, the_hash_algo->rawsz); -} - -static inline void oidclr(struct object_id *oid) -{ - memset(oid->hash, 0, GIT_MAX_RAWSZ); -} - -static inline void oidread(struct object_id *oid, const unsigned char *hash) -{ - memcpy(oid->hash, hash, the_hash_algo->rawsz); -} - -static inline int is_empty_blob_sha1(const unsigned char *sha1) -{ - return hasheq(sha1, the_hash_algo->empty_blob->hash); -} - -static inline int is_empty_blob_oid(const struct object_id *oid) -{ - return oideq(oid, the_hash_algo->empty_blob); -} - -static inline int is_empty_tree_sha1(const unsigned char *sha1) -{ - return hasheq(sha1, the_hash_algo->empty_tree->hash); -} - -static inline int is_empty_tree_oid(const struct object_id *oid) -{ - return oideq(oid, the_hash_algo->empty_tree); -} - -const char *empty_tree_oid_hex(void); -const char *empty_blob_oid_hex(void); - /* set default permissions by passing mode arguments to open(2) */ int git_mkstemps_mode(char *pattern, int suffix_len, int mode); int git_mkstemp_mode(char *pattern, int mode); @@ -1255,7 +1163,11 @@ int adjust_shared_perm(const char *path); * safe_create_leading_directories() temporarily changes path while it * is working but restores it before returning. * safe_create_leading_directories_const() doesn't modify path, even - * temporarily. + * temporarily. Both these variants adjust the permissions of the + * created directories to honor core.sharedRepository, so they are best + * suited for files inside the git dir. For working tree files, use + * safe_create_leading_directories_no_share() instead, as it ignores + * the core.sharedRepository setting. */ enum scld_error { SCLD_OK = 0, @@ -1266,6 +1178,7 @@ enum scld_error { }; enum scld_error safe_create_leading_directories(char *path); enum scld_error safe_create_leading_directories_const(const char *path); +enum scld_error safe_create_leading_directories_no_share(char *path); /* * Callback function for raceproof_create_file(). This function is @@ -1320,6 +1233,8 @@ static inline int is_absolute_path(const char *path) int is_directory(const char *); char *strbuf_realpath(struct strbuf *resolved, const char *path, int die_on_error); +char *strbuf_realpath_forgiving(struct strbuf *resolved, const char *path, + int die_on_error); char *real_pathdup(const char *path, int die_on_error); const char *absolute_path(const char *path); char *absolute_pathdup(const char *path); @@ -1706,30 +1621,6 @@ const char *show_ident_date(const struct ident_split *id, */ int ident_cmp(const struct ident_split *, const struct ident_split *); -struct checkout { - struct index_state *istate; - const char *base_dir; - int base_dir_len; - struct delayed_checkout *delayed_checkout; - struct checkout_metadata meta; - unsigned force:1, - quiet:1, - not_new:1, - clone:1, - refresh_cache:1; -}; -#define CHECKOUT_INIT { NULL, "" } - -#define TEMPORARY_FILENAME_LENGTH 25 -int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath, int *nr_checkouts); -void enable_delayed_checkout(struct checkout *state); -int finish_delayed_checkout(struct checkout *state, int *nr_checkouts); -/* - * Unlink the last component and schedule the leading directories for - * removal, such that empty directories get removed. - */ -void unlink_entry(const struct cache_entry *ce); - struct cache_def { struct strbuf path; int flags; @@ -1744,7 +1635,7 @@ static inline void cache_def_clear(struct cache_def *cache) int has_symlink_leading_path(const char *name, int len); int threaded_has_symlink_leading_path(struct cache_def *, const char *, int); -int check_leading_path(const char *name, int len); +int check_leading_path(const char *name, int len, int warn_on_lstat_err); int has_dirs_only_path(const char *name, int len, int prefix_len); void invalidate_lstat_cache(void); void schedule_dir_for_removal(const char *name, int len); @@ -1961,7 +1852,6 @@ int stat_validity_check(struct stat_validity *sv, const char *path); void stat_validity_update(struct stat_validity *sv, int fd); int versioncmp(const char *s1, const char *s2); -void sleep_millisec(int millisec); /* * Create a directory and (if share is nonzero) adjust its permissions |