diff options
Diffstat (limited to 'commit.h')
| -rw-r--r-- | commit.h | 104 |
1 files changed, 43 insertions, 61 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; @@ -36,8 +37,6 @@ struct commit { * or get_commit_tree_oid(). */ struct tree *maybe_tree; - uint32_t graph_pos; - uint32_t generation; unsigned int index; }; @@ -90,14 +89,14 @@ 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 #define parse_commit_internal(item, quiet, use) repo_parse_commit_internal(the_repository, item, quiet, use) -#define parse_commit_gently(item, quiet) repo_parse_commit_gently(the_repository, item, quiet) #define parse_commit(item) repo_parse_commit(the_repository, item) #endif @@ -132,7 +131,7 @@ const void *repo_get_commit_buffer(struct repository *r, #endif /* - * Tell the commit subsytem that we are done with a particular commit buffer. + * Tell the commit subsystem that we are done with a particular commit buffer. * The commit and buffer should be the input and return value, respectively, * from an earlier call to get_commit_buffer. The buffer may or may not be * freed by this call; callers should not access the memory afterwards. @@ -168,8 +167,13 @@ 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); @@ -180,6 +184,9 @@ 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 */ @@ -236,6 +243,8 @@ struct commit_graft { 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 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); @@ -247,55 +256,9 @@ struct commit *get_fork_point(const char *refname, struct commit *commit); struct oid_array; struct ref; -int register_shallow(struct repository *r, const struct object_id *oid); -int unregister_shallow(const struct object_id *oid); int for_each_commit_graft(each_commit_graft_fn, void *); -int is_repository_shallow(struct repository *r); -struct commit_list *get_shallow_commits(struct object_array *heads, - int depth, int shallow_flag, int not_shallow_flag); -struct commit_list *get_shallow_commits_by_rev_list( - int ac, const char **av, int shallow_flag, int not_shallow_flag); -void set_alternate_shallow_file(struct repository *r, const char *path, int override); -int write_shallow_commits(struct strbuf *out, int use_pack_protocol, - const struct oid_array *extra); -void setup_alternate_shallow(struct lock_file *shallow_lock, - const char **alternate_shallow_file, - const struct oid_array *extra); -const char *setup_temporary_shallow(const struct oid_array *extra); -void advertise_shallow_grafts(int); -/* - * Initialize with prepare_shallow_info() or zero-initialize (equivalent to - * prepare_shallow_info with a NULL oid_array). - */ -struct shallow_info { - struct oid_array *shallow; - int *ours, nr_ours; - int *theirs, nr_theirs; - struct oid_array *ref; - - /* for receive-pack */ - uint32_t **used_shallow; - int *need_reachability_test; - int *reachable; - int *shallow_ref; - struct commit **commits; - int nr_commits; -}; - -void prepare_shallow_info(struct shallow_info *, struct oid_array *); -void clear_shallow_info(struct shallow_info *); -void remove_nonexistent_theirs_shallow(struct shallow_info *); -void assign_shallow_commits_to_refs(struct shallow_info *info, - uint32_t **used, - int *ref_status); -int delayed_reachability_test(struct shallow_info *si, int c); -#define PRUNE_SHOW_ONLY 1 -#define PRUNE_QUICK 2 -void prune_shallow(unsigned options); -extern struct trace_key trace_shallow; - -int interactive_add(int argc, const char **argv, const char *prefix, int patch); +int interactive_add(const char **argv, const char *prefix, int patch); int run_add_interactive(const char *revision, const char *patch_mode, const struct pathspec *pathspec); @@ -316,10 +279,9 @@ int commit_tree(const char *msg, size_t msg_len, int commit_tree_extended(const char *msg, size_t msg_len, const struct object_id *tree, - struct commit_list *parents, - struct object_id *ret, const char *author, - const char *sign_commit, - struct commit_extra_header *); + struct commit_list *parents, struct object_id *ret, + const char *author, const char *committer, + const char *sign_commit, struct commit_extra_header *); struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **); @@ -360,7 +322,8 @@ 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); /* @@ -383,8 +346,18 @@ int compare_commits_by_author_date(const void *a_, const void *b_, void *unused) * Verify a single commit with check_commit_signature() and die() if it is not * a good signature. This isn't really suitable for general use, but is a * helper to implement consistent logic for pull/merge --verify-signatures. + * + * The check_trust parameter is meant for backward-compatibility. The GPG + * interface verifies key trust with a default trust level that is below the + * default trust level for merge operations. Its value should be non-zero if + * the user hasn't set a minimum trust level explicitly in their configuration. + * + * If the user has set a minimum trust level, then that value should be obeyed + * and check_trust should be zero, even if the configured trust level is below + * the default trust level for merges. */ -void verify_merge_signature(struct commit *commit, int verbose); +void verify_merge_signature(struct commit *commit, int verbose, + int check_trust); 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); @@ -392,4 +365,13 @@ int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void LAST_ARG_MUST_BE_NULL int run_commit_hook(int editor_is_used, const char *index_file, 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 */ |