diff options
Diffstat (limited to 'commit.h')
| -rw-r--r-- | commit.h | 55 |
1 files changed, 48 insertions, 7 deletions
@@ -11,9 +11,10 @@ #include "commit-slab.h" #define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF -#define GENERATION_NUMBER_INFINITY 0xFFFFFFFF -#define GENERATION_NUMBER_MAX 0x3FFFFFFF +#define GENERATION_NUMBER_INFINITY ((1ULL << 63) - 1) +#define GENERATION_NUMBER_V1_MAX 0x3FFFFFFF #define GENERATION_NUMBER_ZERO 0 +#define GENERATION_NUMBER_V2_OFFSET_MAX ((1ULL << 31) - 1) struct commit_list { struct commit *item; @@ -40,6 +41,7 @@ struct commit { }; extern int save_commit_buffer; +extern int no_graft_file_deprecated_advice; extern const char *commit_type; /* While we can decorate any object with a name, it's only used for commits.. */ @@ -62,6 +64,19 @@ enum decoration_type { void add_name_decoration(enum decoration_type type, const char *name, struct object *obj); const struct name_decoration *get_name_decoration(const struct object *obj); +/* + * Look up commit named by "oid" respecting replacement objects. + * Returns NULL if "oid" is not a commit or does not exist. + */ +struct commit *lookup_commit_object(struct repository *r, const struct object_id *oid); + +/* + * Look up commit named by "oid" without replacement objects or + * checking for object existence. Returns the requested commit if it + * is found in the object cache, NULL if "oid" is in the object cache + * but is not a commit and a newly allocated unparsed commit object if + * "oid" is not in the object cache. + */ struct commit *lookup_commit(struct repository *r, const struct object_id *oid); struct commit *lookup_commit_reference(struct repository *r, const struct object_id *oid); @@ -88,9 +103,10 @@ static inline int repo_parse_commit(struct repository *r, struct commit *item) return repo_parse_commit_gently(r, item, 0); } -static inline int parse_commit_no_graph(struct commit *commit) +static inline int repo_parse_commit_no_graph(struct repository *r, + struct commit *commit) { - return repo_parse_commit_internal(the_repository, commit, 0, 0); + return repo_parse_commit_internal(r, commit, 0, 0); } #ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS @@ -165,8 +181,13 @@ const void *detach_commit_buffer(struct commit *, unsigned long *sizep); /* Find beginning and length of commit subject. */ int find_commit_subject(const char *commit_buffer, const char **subject); +/* Return length of the commit subject from commit log message. */ +size_t commit_subject_length(const char *body); + struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list); +int commit_list_contains(struct commit *item, + struct commit_list *list); struct commit_list **commit_list_append(struct commit *commit, struct commit_list **next); unsigned commit_list_count(const struct commit_list *l); @@ -177,6 +198,9 @@ void commit_list_sort_by_date(struct commit_list **list); /* Shallow copy of the input list */ struct commit_list *copy_commit_list(struct commit_list *list); +/* Modify list in-place to reverse it, returning new head; list will be tail */ +struct commit_list *reverse_commit_list(struct commit_list *list); + void free_commit_list(struct commit_list *list); struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */ @@ -234,10 +258,11 @@ typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *); struct commit_graft *read_graft_line(struct strbuf *line); /* commit_graft_pos returns an index into r->parsed_objects->grafts. */ -int commit_graft_pos(struct repository *r, const unsigned char *sha1); +int commit_graft_pos(struct repository *r, const struct object_id *oid); int register_commit_graft(struct repository *r, struct commit_graft *, int); void prepare_commit_graft(struct repository *r); struct commit_graft *lookup_commit_graft(struct repository *r, const struct object_id *oid); +void reset_commit_grafts(struct repository *r); struct commit *get_fork_point(const char *refname, struct commit *commit); @@ -279,12 +304,17 @@ void free_commit_extra_headers(struct commit_extra_header *extra); /* * Search the commit object contents given by "msg" for the header "key". + * Reads up to "len" bytes of "msg". * Returns a pointer to the start of the header contents, or NULL. The length * of the header, up to the first newline, is returned via out_len. * * Note that some headers (like mergetag) may be multi-line. It is the caller's * responsibility to parse further in this case! */ +const char *find_header_mem(const char *msg, size_t len, + const char *key, + size_t *out_len); + const char *find_commit_header(const char *msg, const char *key, size_t *out_len); @@ -312,7 +342,8 @@ void set_merge_remote_desc(struct commit *commit, struct commit *get_merge_parent(const char *name); int parse_signed_commit(const struct commit *commit, - struct strbuf *message, struct strbuf *signature); + struct strbuf *message, struct strbuf *signature, + const struct git_hash_algo *algop); int remove_signature(struct strbuf *buf); /* @@ -352,6 +383,16 @@ int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused) int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused); LAST_ARG_MUST_BE_NULL -int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...); +int run_commit_hook(int editor_is_used, const char *index_file, + int *invoked_hook, const char *name, ...); + +/* Sign a commit or tag buffer, storing the result in a header. */ +int sign_with_header(struct strbuf *buf, const char *keyid); +/* Parse the signature out of a header. */ +int parse_buffer_signed_by_header(const char *buffer, + unsigned long size, + struct strbuf *payload, + struct strbuf *signature, + const struct git_hash_algo *algop); #endif /* COMMIT_H */ |