diff options
Diffstat (limited to 'commit.c')
| -rw-r--r-- | commit.c | 71 |
1 files changed, 47 insertions, 24 deletions
@@ -21,6 +21,7 @@ #include "commit-reach.h" #include "run-command.h" #include "shallow.h" +#include "hook.h" static struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **); @@ -248,6 +249,16 @@ int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data) return ret; } +void reset_commit_grafts(struct repository *r) +{ + int i; + + for (i = 0; i < r->parsed_objects->grafts_nr; i++) + free(r->parsed_objects->grafts[i]); + r->parsed_objects->grafts_nr = 0; + r->parsed_objects->commit_graft_prepared = 0; +} + struct commit_buffer { void *buffer; unsigned long size; @@ -396,17 +407,14 @@ int parse_commit_buffer(struct repository *r, struct commit *item, const void *b if (item->object.parsed) return 0; - - if (item->parents) { - /* - * Presumably this is leftover from an earlier failed parse; - * clear it out in preparation for us re-parsing (we'll hit the - * same error, but that's good, since it lets our caller know - * the result cannot be trusted. - */ - free_commit_list(item->parents); - item->parents = NULL; - } + /* + * Presumably this is leftover from an earlier failed parse; + * clear it out in preparation for us re-parsing (we'll hit the + * same error, but that's good, since it lets our caller know + * the result cannot be trusted. + */ + free_commit_list(item->parents); + item->parents = NULL; tail += size; if (tail <= bufptr + tree_entry_len + 1 || memcmp(bufptr, "tree ", 5) || @@ -1212,8 +1220,10 @@ int check_commit_signature(const struct commit *commit, struct signature_check * if (parse_signed_commit(commit, &payload, &signature, the_hash_algo) <= 0) goto out; - ret = check_signature(payload.buf, payload.len, signature.buf, - signature.len, sigc); + + sigc->payload_type = SIGNATURE_PAYLOAD_COMMIT; + sigc->payload = strbuf_detach(&payload, &sigc->payload_len); + ret = check_signature(sigc, signature.buf, signature.len); out: strbuf_release(&payload); @@ -1565,7 +1575,7 @@ int commit_tree_extended(const char *msg, size_t msg_len, goto out; } - result = write_object_file(buffer.buf, buffer.len, commit_type, ret); + result = write_object_file(buffer.buf, buffer.len, OBJ_COMMIT, ret); out: strbuf_release(&buffer); return result; @@ -1629,12 +1639,20 @@ struct commit_list **commit_list_append(struct commit *commit, return &new_commit->next; } -const char *find_commit_header(const char *msg, const char *key, size_t *out_len) +const char *find_header_mem(const char *msg, size_t len, + const char *key, size_t *out_len) { int key_len = strlen(key); const char *line = msg; - while (line) { + /* + * NEEDSWORK: It's possible for strchrnul() to scan beyond the range + * given by len. However, current callers are safe because they compute + * len by scanning a NUL-terminated block of memory starting at msg. + * Nonetheless, it would be better to ensure the function does not look + * at msg beyond the len provided by the caller. + */ + while (line && line < msg + len) { const char *eol = strchrnul(line, '\n'); if (line == eol) @@ -1651,6 +1669,10 @@ const char *find_commit_header(const char *msg, const char *key, size_t *out_len return NULL; } +const char *find_commit_header(const char *msg, const char *key, size_t *out_len) +{ + return find_header_mem(msg, strlen(msg), key, out_len); +} /* * Inspect the given string and determine the true "end" of the log message, in * order to find where to put a new Signed-off-by trailer. Ignored are @@ -1698,24 +1720,25 @@ size_t ignore_non_trailer(const char *buf, size_t len) } int run_commit_hook(int editor_is_used, const char *index_file, - const char *name, ...) + int *invoked_hook, const char *name, ...) { - struct strvec hook_env = STRVEC_INIT; + struct run_hooks_opt opt = RUN_HOOKS_OPT_INIT; va_list args; - int ret; + const char *arg; - strvec_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file); + strvec_pushf(&opt.env, "GIT_INDEX_FILE=%s", index_file); /* * Let the hook know that no editor will be launched. */ if (!editor_is_used) - strvec_push(&hook_env, "GIT_EDITOR=:"); + strvec_push(&opt.env, "GIT_EDITOR=:"); va_start(args, name); - ret = run_hook_ve(hook_env.v, name, args); + while ((arg = va_arg(args, const char *))) + strvec_push(&opt.args, arg); va_end(args); - strvec_clear(&hook_env); - return ret; + opt.invoked_hook = invoked_hook; + return run_hooks_opt(name, &opt); } |