X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fgit.git;a=blobdiff_plain;f=sequencer.c;h=8952cfa89b996f27a503be28c636643b732d5886;hp=d648aaf416510e656a372abe54d1a28d995de889;hb=14b58c62bcd60b7b5bfbb895eb869f7d1d64a9b7;hpb=0b4fae553cdd5aa6713137e42cc03d396ecc1264 diff --git a/sequencer.c b/sequencer.c index d648aaf416..8952cfa89b 100644 --- a/sequencer.c +++ b/sequencer.c @@ -586,7 +586,7 @@ static int do_recursive_merge(struct repository *r, struct replay_opts *opts) { struct merge_options o; - struct tree *result, *next_tree, *base_tree, *head_tree; + struct tree *next_tree, *base_tree, *head_tree; int clean; char **xopt; struct lock_file index_lock = LOCK_INIT; @@ -613,11 +613,10 @@ static int do_recursive_merge(struct repository *r, clean = merge_trees(&o, head_tree, - next_tree, base_tree, &result); + next_tree, base_tree); if (is_rebase_i(opts) && clean <= 0) fputs(o.obuf.buf, stdout); strbuf_release(&o.obuf); - diff_warn_rename_limit("merge.renamelimit", o.needed_rename_limit, 0); if (clean < 0) { rollback_lock_file(&index_lock); return clean; @@ -869,34 +868,6 @@ static char *get_author(const char *message) return NULL; } -/* Read author-script and return an ident line (author timestamp) */ -static const char *read_author_ident(struct strbuf *buf) -{ - struct strbuf out = STRBUF_INIT; - char *name, *email, *date; - - if (read_author_script(rebase_path_author_script(), - &name, &email, &date, 0)) - return NULL; - - /* validate date since fmt_ident() will die() on bad value */ - if (parse_date(date, &out)){ - warning(_("invalid date format '%s' in '%s'"), - date, rebase_path_author_script()); - strbuf_release(&out); - return NULL; - } - - strbuf_reset(&out); - strbuf_addstr(&out, fmt_ident(name, email, WANT_AUTHOR_IDENT, date, 0)); - strbuf_swap(buf, &out); - strbuf_release(&out); - free(name); - free(email); - free(date); - return buf->buf; -} - static const char staged_changes_advice[] = N_("you have staged changes in your working tree\n" "If these changes are meant to be squashed into the previous commit, run:\n" @@ -954,47 +925,6 @@ static int run_git_commit(struct repository *r, { struct child_process cmd = CHILD_PROCESS_INIT; - if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) { - struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT; - const char *author = NULL; - struct object_id root_commit, *cache_tree_oid; - int res = 0; - - if (is_rebase_i(opts)) { - author = read_author_ident(&script); - if (!author) { - strbuf_release(&script); - return -1; - } - } - - if (!defmsg) - BUG("root commit without message"); - - if (!(cache_tree_oid = get_cache_tree_oid(r->index))) - res = -1; - - if (!res) - res = strbuf_read_file(&msg, defmsg, 0); - - if (res <= 0) - res = error_errno(_("could not read '%s'"), defmsg); - else - res = commit_tree(msg.buf, msg.len, cache_tree_oid, - NULL, &root_commit, author, - opts->gpg_sign); - - strbuf_release(&msg); - strbuf_release(&script); - if (!res) { - update_ref(NULL, "CHERRY_PICK_HEAD", &root_commit, NULL, - REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR); - res = update_ref(NULL, "HEAD", &root_commit, NULL, 0, - UPDATE_REFS_MSG_ON_ERR); - } - return res < 0 ? error(_("writing root commit")) : 0; - } - cmd.git_cmd = 1; if (is_rebase_i(opts) && read_env_script(&cmd.env_array)) { @@ -1196,25 +1126,22 @@ static int run_prepare_commit_msg_hook(struct repository *r, struct strbuf *msg, const char *commit) { - struct argv_array hook_env = ARGV_ARRAY_INIT; - int ret; - const char *name; + int ret = 0; + const char *name, *arg1 = NULL, *arg2 = NULL; name = git_path_commit_editmsg(); if (write_message(msg->buf, msg->len, name, 0)) return -1; - argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", r->index_file); - argv_array_push(&hook_env, "GIT_EDITOR=:"); - if (commit) - ret = run_hook_le(hook_env.argv, "prepare-commit-msg", name, - "commit", commit, NULL); - else - ret = run_hook_le(hook_env.argv, "prepare-commit-msg", name, - "message", NULL); - if (ret) + if (commit) { + arg1 = "commit"; + arg2 = commit; + } else { + arg1 = "message"; + } + if (run_commit_hook(0, r->index_file, "prepare-commit-msg", name, + arg1, arg2, NULL)) ret = error(_("'prepare-commit-msg' hook failed")); - argv_array_clear(&hook_env); return ret; } @@ -1378,7 +1305,7 @@ static int try_to_commit(struct repository *r, struct object_id *oid) { struct object_id tree; - struct commit *current_head; + struct commit *current_head = NULL; struct commit_list *parents = NULL; struct commit_extra_header *extra = NULL; struct strbuf err = STRBUF_INIT; @@ -1413,7 +1340,8 @@ static int try_to_commit(struct repository *r, } parents = copy_commit_list(current_head->parents); extra = read_commit_extra_headers(current_head, exclude_gpgsig); - } else if (current_head) { + } else if (current_head && + (!(flags & CREATE_ROOT_COMMIT) || (flags & AMEND_MSG))) { commit_list_insert(current_head, &parents); } @@ -1472,6 +1400,7 @@ static int try_to_commit(struct repository *r, goto out; } + run_commit_hook(0, r->index_file, "post-commit", NULL); if (flags & AMEND_MSG) commit_post_rewrite(r, current_head, oid); @@ -1490,8 +1419,7 @@ static int do_commit(struct repository *r, { int res = 1; - if (!(flags & EDIT_MSG) && !(flags & VERIFY_MSG) && - !(flags & CREATE_ROOT_COMMIT)) { + if (!(flags & EDIT_MSG) && !(flags & VERIFY_MSG)) { struct object_id oid; struct strbuf sb = STRBUF_INIT; @@ -1775,7 +1703,7 @@ static int do_pick_commit(struct repository *r, enum todo_command command, struct commit *commit, struct replay_opts *opts, - int final_fixup) + int final_fixup, int *check_todo) { unsigned int flags = opts->edit ? EDIT_MSG : 0; const char *msg_file = opts->edit ? NULL : git_path_merge_msg(r); @@ -1785,7 +1713,7 @@ static int do_pick_commit(struct repository *r, char *author = NULL; struct commit_message msg = { NULL, NULL, NULL, NULL }; struct strbuf msgbuf = STRBUF_INIT; - int res, unborn = 0, allow; + int res, unborn = 0, reword = 0, allow; if (opts->no_commit) { /* @@ -1855,7 +1783,7 @@ static int do_pick_commit(struct repository *r, opts); if (res || command != TODO_REWORD) goto leave; - flags |= EDIT_MSG | AMEND_MSG | VERIFY_MSG; + reword = 1; msg_file = NULL; goto fast_forward_edit; } @@ -1913,7 +1841,7 @@ static int do_pick_commit(struct repository *r, } if (command == TODO_REWORD) - flags |= EDIT_MSG | VERIFY_MSG; + reword = 1; else if (is_fixup(command)) { if (update_squash_messages(r, command, commit, opts)) return -1; @@ -1997,13 +1925,21 @@ static int do_pick_commit(struct repository *r, } else if (allow) flags |= ALLOW_EMPTY; if (!opts->no_commit) { -fast_forward_edit: if (author || command == TODO_REVERT || (flags & AMEND_MSG)) res = do_commit(r, msg_file, author, opts, flags); else res = error(_("unable to parse commit author")); + *check_todo = !!(flags & EDIT_MSG); + if (!res && reword) { +fast_forward_edit: + res = run_git_commit(r, NULL, opts, EDIT_MSG | + VERIFY_MSG | AMEND_MSG | + (flags & ALLOW_EMPTY)); + *check_todo = 1; + } } + if (!res && final_fixup) { unlink(rebase_path_fixup_msg()); unlink(rebase_path_squash_msg()); @@ -3578,7 +3514,7 @@ static int do_merge(struct repository *r, goto leave_merge; } - write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ, + write_message(oid_to_hex(&merge_commit->object.oid), the_hash_algo->hexsz, git_path_merge_head(r), 0); write_message("no-ff", 5, git_path_merge_mode(r), 0); @@ -3828,6 +3764,7 @@ static int pick_commits(struct repository *r, while (todo_list->current < todo_list->nr) { struct todo_item *item = todo_list->items + todo_list->current; const char *arg = todo_item_get_arg(todo_list, item); + int check_todo = 0; if (save_todo(todo_list, opts)) return -1; @@ -3866,7 +3803,8 @@ static int pick_commits(struct repository *r, command_to_string(item->command), NULL), 1); res = do_pick_commit(r, item->command, item->commit, - opts, is_final_fixup(todo_list)); + opts, is_final_fixup(todo_list), + &check_todo); if (is_rebase_i(opts) && res < 0) { /* Reschedule */ advise(_(rescheduled_advice), @@ -3923,7 +3861,6 @@ static int pick_commits(struct repository *r, } else if (item->command == TODO_EXEC) { char *end_of_arg = (char *)(arg + item->arg_len); int saved = *end_of_arg; - struct stat st; if (!opts->verbose) term_clear_line(); @@ -3934,17 +3871,8 @@ static int pick_commits(struct repository *r, if (res) { if (opts->reschedule_failed_exec) reschedule = 1; - } else if (stat(get_todo_path(opts), &st)) - res = error_errno(_("could not stat '%s'"), - get_todo_path(opts)); - else if (match_stat_data(&todo_list->stat, &st)) { - /* Reread the todo file if it has changed. */ - todo_list_release(todo_list); - if (read_populate_todo(r, todo_list, opts)) - res = -1; /* message was printed */ - /* `current` will be incremented below */ - todo_list->current = -1; } + check_todo = 1; } else if (item->command == TODO_LABEL) { if ((res = do_label(r, arg, item->arg_len))) reschedule = 1; @@ -3980,6 +3908,20 @@ static int pick_commits(struct repository *r, item->commit, arg, item->arg_len, opts, res, 0); + } else if (check_todo && !res) { + struct stat st; + + if (stat(get_todo_path(opts), &st)) { + res = error_errno(_("could not stat '%s'"), + get_todo_path(opts)); + } else if (match_stat_data(&todo_list->stat, &st)) { + /* Reread the todo file if it has changed. */ + todo_list_release(todo_list); + if (read_populate_todo(r, todo_list, opts)) + res = -1; /* message was printed */ + /* `current` will be incremented below */ + todo_list->current = -1; + } } todo_list->current++; @@ -4306,9 +4248,12 @@ static int single_pick(struct repository *r, struct commit *cmit, struct replay_opts *opts) { + int check_todo; + setenv(GIT_REFLOG_ACTION, action_name(opts), 0); return do_pick_commit(r, opts->action == REPLAY_PICK ? - TODO_PICK : TODO_REVERT, cmit, opts, 0); + TODO_PICK : TODO_REVERT, cmit, opts, 0, + &check_todo); } int sequencer_pick_revisions(struct repository *r, @@ -4450,9 +4395,14 @@ struct labels_entry { char label[FLEX_ARRAY]; }; -static int labels_cmp(const void *fndata, const struct labels_entry *a, - const struct labels_entry *b, const void *key) +static int labels_cmp(const void *fndata, const struct hashmap_entry *eptr, + const struct hashmap_entry *entry_or_key, const void *key) { + const struct labels_entry *a, *b; + + a = container_of(eptr, const struct labels_entry, entry); + b = container_of(entry_or_key, const struct labels_entry, entry); + return key ? strcmp(a->label, key) : strcmp(a->label, b->label); } @@ -4497,7 +4447,7 @@ static const char *label_oid(struct object_id *oid, const char *label, char *p; strbuf_reset(&state->buf); - strbuf_grow(&state->buf, GIT_SHA1_HEXSZ); + strbuf_grow(&state->buf, GIT_MAX_HEXSZ); label = p = state->buf.buf; find_unique_abbrev_r(p, oid, default_abbrev); @@ -4510,7 +4460,7 @@ static const char *label_oid(struct object_id *oid, const char *label, size_t i = strlen(p) + 1; oid_to_hex_r(p, oid); - for (; i < GIT_SHA1_HEXSZ; i++) { + for (; i < the_hash_algo->hexsz; i++) { char save = p[i]; p[i] = '\0'; if (!hashmap_get_from_hash(&state->labels, @@ -4548,8 +4498,8 @@ static const char *label_oid(struct object_id *oid, const char *label, } FLEX_ALLOC_STR(labels_entry, label, label); - hashmap_entry_init(labels_entry, strihash(label)); - hashmap_add(&state->labels, labels_entry); + hashmap_entry_init(&labels_entry->entry, strihash(label)); + hashmap_add(&state->labels, &labels_entry->entry); FLEX_ALLOC_STR(string_entry, string, label); oidcpy(&string_entry->entry.oid, oid); @@ -4584,7 +4534,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, oidmap_init(&commit2todo, 0); oidmap_init(&state.commit2label, 0); - hashmap_init(&state.labels, (hashmap_cmp_fn) labels_cmp, NULL, 0); + hashmap_init(&state.labels, labels_cmp, NULL, 0); strbuf_init(&state.buf, 32); if (revs->cmdline.nr && (revs->cmdline.rev[0].flags & BOTTOM)) { @@ -4779,7 +4729,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, oidmap_free(&commit2todo, 1); oidmap_free(&state.commit2label, 1); - hashmap_free(&state.labels, 1); + hashmap_free_entries(&state.labels, struct labels_entry, entry); strbuf_release(&state.buf); return 0; @@ -5150,9 +5100,15 @@ struct subject2item_entry { }; static int subject2item_cmp(const void *fndata, - const struct subject2item_entry *a, - const struct subject2item_entry *b, const void *key) + const struct hashmap_entry *eptr, + const struct hashmap_entry *entry_or_key, + const void *key) { + const struct subject2item_entry *a, *b; + + a = container_of(eptr, const struct subject2item_entry, entry); + b = container_of(entry_or_key, const struct subject2item_entry, entry); + return key ? strcmp(a->subject, key) : strcmp(a->subject, b->subject); } @@ -5185,8 +5141,7 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) * In that case, last[i] will indicate the index of the latest item to * be moved to appear after the i'th. */ - hashmap_init(&subject2item, (hashmap_cmp_fn) subject2item_cmp, - NULL, todo_list->nr); + hashmap_init(&subject2item, subject2item_cmp, NULL, todo_list->nr); ALLOC_ARRAY(next, todo_list->nr); ALLOC_ARRAY(tail, todo_list->nr); ALLOC_ARRAY(subjects, todo_list->nr); @@ -5229,8 +5184,11 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) break; } - if ((entry = hashmap_get_from_hash(&subject2item, - strhash(p), p))) + entry = hashmap_get_entry_from_hash(&subject2item, + strhash(p), p, + struct subject2item_entry, + entry); + if (entry) /* found by title */ i2 = entry->i; else if (!strchr(p, ' ') && @@ -5264,8 +5222,9 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) strhash(subject), subject)) { FLEX_ALLOC_MEM(entry, subject, subject, subject_len); entry->i = i; - hashmap_entry_init(entry, strhash(entry->subject)); - hashmap_put(&subject2item, entry); + hashmap_entry_init(&entry->entry, + strhash(entry->subject)); + hashmap_put(&subject2item, &entry->entry); } } @@ -5299,7 +5258,7 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) for (i = 0; i < todo_list->nr; i++) free(subjects[i]); free(subjects); - hashmap_free(&subject2item, 1); + hashmap_free_entries(&subject2item, struct subject2item_entry, entry); clear_commit_todo_item(&commit_todo);