diff options
Diffstat (limited to 'commit.c')
| -rw-r--r-- | commit.c | 110 |
1 files changed, 71 insertions, 39 deletions
@@ -430,12 +430,7 @@ struct commit_list *copy_commit_list(struct commit_list *list) struct commit_list *head = NULL; struct commit_list **pp = &head; while (list) { - struct commit_list *new; - new = xmalloc(sizeof(struct commit_list)); - new->item = list->item; - new->next = NULL; - *pp = new; - pp = &new->next; + pp = commit_list_append(list->item, pp); list = list->next; } return head; @@ -597,8 +592,7 @@ static void record_author_date(struct author_date_slab *author_date, for (buf = buffer; buf; buf = line_end + 1) { line_end = strchrnul(buf, '\n'); - ident_line = skip_prefix(buf, "author "); - if (!ident_line) { + if (!skip_prefix(buf, "author ", &ident_line)) { if (!line_end[0] || line_end[1] == '\n') return; /* end of header */ continue; @@ -770,45 +764,41 @@ void sort_in_topological_order(struct commit_list **list, enum rev_sort_order so static const unsigned all_flags = (PARENT1 | PARENT2 | STALE | RESULT); -static struct commit *interesting(struct commit_list *list) +static int queue_has_nonstale(struct prio_queue *queue) { - while (list) { - struct commit *commit = list->item; - list = list->next; - if (commit->object.flags & STALE) - continue; - return commit; + int i; + for (i = 0; i < queue->nr; i++) { + struct commit *commit = queue->array[i].data; + if (!(commit->object.flags & STALE)) + return 1; } - return NULL; + return 0; } /* all input commits in one and twos[] must have been parsed! */ static struct commit_list *paint_down_to_common(struct commit *one, int n, struct commit **twos) { - struct commit_list *list = NULL; + struct prio_queue queue = { compare_commits_by_commit_date }; struct commit_list *result = NULL; int i; one->object.flags |= PARENT1; - commit_list_insert_by_date(one, &list); - if (!n) - return list; + if (!n) { + commit_list_append(one, &result); + return result; + } + prio_queue_put(&queue, one); + for (i = 0; i < n; i++) { twos[i]->object.flags |= PARENT2; - commit_list_insert_by_date(twos[i], &list); + prio_queue_put(&queue, twos[i]); } - while (interesting(list)) { - struct commit *commit; + while (queue_has_nonstale(&queue)) { + struct commit *commit = prio_queue_get(&queue); struct commit_list *parents; - struct commit_list *next; int flags; - commit = list->item; - next = list->next; - free(list); - list = next; - flags = commit->object.flags & (PARENT1 | PARENT2 | STALE); if (flags == (PARENT1 | PARENT2)) { if (!(commit->object.flags & RESULT)) { @@ -827,11 +817,11 @@ static struct commit_list *paint_down_to_common(struct commit *one, int n, struc if (parse_commit(p)) return NULL; p->object.flags |= flags; - commit_list_insert_by_date(p, &list); + prio_queue_put(&queue, p); } } - free_commit_list(list); + clear_prio_queue(&queue); return result; } @@ -976,12 +966,7 @@ struct commit_list *get_merge_bases_many(struct commit *one, } /* There are more than one */ - cnt = 0; - list = result; - while (list) { - list = list->next; - cnt++; - } + cnt = commit_list_count(result); rslt = xcalloc(cnt, sizeof(*rslt)); for (list = result, i = 0; list; list = list->next) rslt[i++] = list->item; @@ -1161,6 +1146,40 @@ int parse_signed_commit(const struct commit *commit, return saw_signature; } +int remove_signature(struct strbuf *buf) +{ + const char *line = buf->buf; + const char *tail = buf->buf + buf->len; + int in_signature = 0; + const char *sig_start = NULL; + const char *sig_end = NULL; + + while (line < tail) { + const char *next = memchr(line, '\n', tail - line); + next = next ? next + 1 : tail; + + if (in_signature && line[0] == ' ') + sig_end = next; + else if (starts_with(line, gpg_sig_header) && + line[gpg_sig_header_len] == ' ') { + sig_start = line; + sig_end = next; + in_signature = 1; + } else { + if (*line == '\n') + /* dump the whole remainder of the buffer */ + next = tail; + in_signature = 0; + } + line = next; + } + + if (sig_start) + strbuf_remove(buf, sig_start - buf->buf, sig_end - sig_start); + + return sig_start != NULL; +} + static void handle_signed_tag(struct commit *parent, struct commit_extra_header ***tail) { struct merge_remote_desc *desc; @@ -1220,8 +1239,7 @@ static void parse_gpg_output(struct signature_check *sigc) for (i = 0; i < ARRAY_SIZE(sigcheck_gpg_status); i++) { const char *found, *next; - found = skip_prefix(buf, sigcheck_gpg_status[i].check + 1); - if (!found) { + if (!skip_prefix(buf, sigcheck_gpg_status[i].check + 1, &found)) { found = strstr(buf, sigcheck_gpg_status[i].check); if (!found) continue; @@ -1255,6 +1273,7 @@ void check_commit_signature(const struct commit* commit, struct signature_check &gpg_output, &gpg_status); if (status && !gpg_output.len) goto out; + sigc->payload = strbuf_detach(&payload, NULL); sigc->gpg_output = strbuf_detach(&gpg_output, NULL); sigc->gpg_status = strbuf_detach(&gpg_status, NULL); parse_gpg_output(sigc); @@ -1299,6 +1318,19 @@ struct commit_extra_header *read_commit_extra_headers(struct commit *commit, return extra; } +void for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data) +{ + struct commit_extra_header *extra, *to_free; + + to_free = read_commit_extra_headers(commit, NULL); + for (extra = to_free; extra; extra = extra->next) { + if (strcmp(extra->key, "mergetag")) + continue; /* not a merge tag */ + fn(commit, extra, data); + } + free_commit_extra_headers(to_free); +} + static inline int standard_header_field(const char *field, size_t len) { return ((len == 4 && !memcmp(field, "tree ", 5)) || |