diff options
Diffstat (limited to 'sequencer.c')
-rw-r--r-- | sequencer.c | 419 |
1 files changed, 231 insertions, 188 deletions
diff --git a/sequencer.c b/sequencer.c index db99808..18b2b1f 100644 --- a/sequencer.c +++ b/sequencer.c @@ -131,7 +131,7 @@ static GIT_PATH_FUNC(rebase_path_rewritten_pending, "rebase-merge/rewritten-pending") /* - * The path of the file containig the OID of the "squash onto" commit, i.e. + * The path of the file containing the OID of the "squash onto" commit, i.e. * the dummy commit used for `reset [new root]`. */ static GIT_PATH_FUNC(rebase_path_squash_onto, "rebase-merge/squash-onto") @@ -586,9 +586,9 @@ 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; + int i; struct lock_file index_lock = LOCK_INIT; if (repo_hold_locked_index(r, &index_lock, LOCK_REPORT_ON_ERROR) < 0) @@ -608,16 +608,15 @@ static int do_recursive_merge(struct repository *r, next_tree = next ? get_commit_tree(next) : empty_tree(r); base_tree = base ? get_commit_tree(base) : empty_tree(r); - for (xopt = opts->xopts; xopt != opts->xopts + opts->xopts_nr; xopt++) - parse_merge_opt(&o, *xopt); + for (i = 0; i < opts->xopts_nr; i++) + parse_merge_opt(&o, opts->xopts[i]); 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 <email> 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); } @@ -1422,11 +1350,27 @@ static int try_to_commit(struct repository *r, goto out; } - if (!(flags & ALLOW_EMPTY) && oideq(current_head ? - get_commit_tree_oid(current_head) : - the_hash_algo->empty_tree, &tree)) { - res = 1; /* run 'git commit' to display error message */ - goto out; + if (!(flags & ALLOW_EMPTY)) { + struct commit *first_parent = current_head; + + if (flags & AMEND_MSG) { + if (current_head->parents) { + first_parent = current_head->parents->item; + if (repo_parse_commit(r, first_parent)) { + res = error(_("could not parse HEAD commit")); + goto out; + } + } else { + first_parent = NULL; + } + } + if (oideq(first_parent + ? get_commit_tree_oid(first_parent) + : the_hash_algo->empty_tree, + &tree)) { + res = 1; /* run 'git commit' to display error message */ + goto out; + } } if (find_hook("prepare-commit-msg")) { @@ -1472,6 +1416,7 @@ 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 +1435,7 @@ 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; @@ -1646,6 +1590,7 @@ static int update_squash_messages(struct repository *r, struct strbuf buf = STRBUF_INIT; int res; const char *message, *body; + const char *encoding = get_commit_output_encoding(); if (opts->current_fixup_count > 0) { struct strbuf header = STRBUF_INIT; @@ -1672,7 +1617,7 @@ static int update_squash_messages(struct repository *r, return error(_("need a HEAD to fixup")); if (!(head_commit = lookup_commit_reference(r, &head))) return error(_("could not read HEAD")); - if (!(head_message = get_commit_buffer(head_commit, NULL))) + if (!(head_message = logmsg_reencode(head_commit, NULL, encoding))) return error(_("could not read HEAD's commit message")); find_commit_subject(head_message, &body); @@ -1693,7 +1638,7 @@ static int update_squash_messages(struct repository *r, unuse_commit_buffer(head_commit, head_message); } - if (!(message = get_commit_buffer(commit, NULL))) + if (!(message = logmsg_reencode(commit, NULL, encoding))) return error(_("could not read commit message of %s"), oid_to_hex(&commit->object.oid)); find_commit_subject(message, &body); @@ -1775,7 +1720,7 @@ 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 +1730,7 @@ 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 +1800,7 @@ 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 +1858,7 @@ 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 +1942,21 @@ 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()); @@ -2070,6 +2023,7 @@ void todo_list_release(struct todo_list *todo_list) static struct todo_item *append_new_todo(struct todo_list *todo_list) { ALLOC_GROW(todo_list->items, todo_list->nr + 1, todo_list->alloc); + todo_list->total_nr++; return todo_list->items + todo_list->nr++; } @@ -2164,6 +2118,8 @@ static int parse_insn_line(struct repository *r, struct todo_item *item, saved = *end_of_object_name; *end_of_object_name = '\0'; status = get_oid(bol, &commit_oid); + if (status < 0) + error(_("could not parse '%s'"), bol); /* return later */ *end_of_object_name = saved; bol = end_of_object_name + strspn(end_of_object_name, " \t"); @@ -2171,11 +2127,10 @@ static int parse_insn_line(struct repository *r, struct todo_item *item, item->arg_len = (int)(eol - bol); if (status < 0) - return error(_("could not parse '%.*s'"), - (int)(end_of_object_name - bol), bol); + return status; item->commit = lookup_commit_reference(r, &commit_oid); - return !item->commit; + return item->commit ? 0 : -1; } int sequencer_get_last_command(struct repository *r, enum replay_action *action) @@ -2341,6 +2296,16 @@ void sequencer_post_commit_cleanup(struct repository *r, int verbose) sequencer_remove_state(&opts); } +static void todo_list_write_total_nr(struct todo_list *todo_list) +{ + FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w"); + + if (f) { + fprintf(f, "%d\n", todo_list->total_nr); + fclose(f); + } +} + static int read_populate_todo(struct repository *r, struct todo_list *todo_list, struct replay_opts *opts) @@ -2386,7 +2351,6 @@ static int read_populate_todo(struct repository *r, if (is_rebase_i(opts)) { struct todo_list done = TODO_LIST_INIT; - FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w"); if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 && !todo_list_parse_insn_buffer(r, done.buf.buf, &done)) @@ -2398,10 +2362,7 @@ static int read_populate_todo(struct repository *r, + count_commands(todo_list); todo_list_release(&done); - if (f) { - fprintf(f, "%d\n", todo_list->total_nr); - fclose(f); - } + todo_list_write_total_nr(todo_list); } return 0; @@ -2626,14 +2587,17 @@ static int walk_revs_populate_todo(struct todo_list *todo_list, enum todo_command command = opts->action == REPLAY_PICK ? TODO_PICK : TODO_REVERT; const char *command_string = todo_command_info[command].str; + const char *encoding; struct commit *commit; if (prepare_revs(opts)) return -1; + encoding = get_log_output_encoding(); + while ((commit = get_revision(opts->revs))) { struct todo_item *item = append_new_todo(todo_list); - const char *commit_buffer = get_commit_buffer(commit, NULL); + const char *commit_buffer = logmsg_reencode(commit, NULL, encoding); const char *subject; int subject_len; @@ -3030,7 +2994,8 @@ static int make_patch(struct repository *r, strbuf_addf(&buf, "%s/message", get_dir(opts)); if (!file_exists(buf.buf)) { - const char *commit_buffer = get_commit_buffer(commit, NULL); + const char *encoding = get_commit_output_encoding(); + const char *commit_buffer = logmsg_reencode(commit, NULL, encoding); find_commit_subject(commit_buffer, &subject); res |= write_message(subject, strlen(subject), buf.buf, 1); unuse_commit_buffer(commit, commit_buffer); @@ -3364,6 +3329,9 @@ static int do_merge(struct repository *r, struct commit *head_commit, *merge_commit, *i; struct commit_list *bases, *j, *reversed = NULL; struct commit_list *to_merge = NULL, **tail = &to_merge; + const char *strategy = !opts->xopts_nr && + (!opts->strategy || !strcmp(opts->strategy, "recursive")) ? + NULL : opts->strategy; struct merge_options o; int merge_arg_len, oneline_offset, can_fast_forward, ret, k; static struct lock_file lock; @@ -3429,7 +3397,8 @@ static int do_merge(struct repository *r, } if (commit) { - const char *message = get_commit_buffer(commit, NULL); + const char *encoding = get_commit_output_encoding(); + const char *message = logmsg_reencode(commit, NULL, encoding); const char *body; int len; @@ -3516,7 +3485,7 @@ static int do_merge(struct repository *r, goto leave_merge; } - if (to_merge->next) { + if (strategy || to_merge->next) { /* Octopus merge */ struct child_process cmd = CHILD_PROCESS_INIT; @@ -3530,7 +3499,14 @@ static int do_merge(struct repository *r, cmd.git_cmd = 1; argv_array_push(&cmd.args, "merge"); argv_array_push(&cmd.args, "-s"); - argv_array_push(&cmd.args, "octopus"); + if (!strategy) + argv_array_push(&cmd.args, "octopus"); + else { + argv_array_push(&cmd.args, strategy); + for (k = 0; k < opts->xopts_nr; k++) + argv_array_pushf(&cmd.args, + "-X%s", opts->xopts[k]); + } argv_array_push(&cmd.args, "--no-edit"); argv_array_push(&cmd.args, "--no-ff"); argv_array_push(&cmd.args, "--no-log"); @@ -3568,7 +3544,7 @@ 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); @@ -3804,6 +3780,7 @@ 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; @@ -3842,7 +3819,8 @@ 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), @@ -3899,7 +3877,6 @@ 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(); @@ -3910,17 +3887,8 @@ 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; @@ -3956,6 +3924,20 @@ static int pick_commits(struct repository *r, item->commit, arg, item->arg_len, opts, res, 0); + } else if (is_rebase_i(opts) && 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++; @@ -4183,9 +4165,10 @@ static int commit_staged_changes(struct repository *r, */ struct commit *commit; const char *path = rebase_path_squash_msg(); + const char *encoding = get_commit_output_encoding(); if (parse_head(r, &commit) || - !(p = get_commit_buffer(commit, NULL)) || + !(p = logmsg_reencode(commit, NULL, encoding)) || write_message(p, strlen(p), path, 0)) { unuse_commit_buffer(commit, p); return error(_("could not write file: " @@ -4242,8 +4225,10 @@ int sequencer_continue(struct repository *r, struct replay_opts *opts) if (is_rebase_i(opts)) { if ((res = read_populate_todo(r, &todo_list, opts))) goto release_todo_list; - if (commit_staged_changes(r, opts, &todo_list)) - return -1; + if (commit_staged_changes(r, opts, &todo_list)) { + res = -1; + goto release_todo_list; + } } else if (!file_exists(get_todo_path(opts))) return continue_single_pick(r); else if ((res = read_populate_todo(r, &todo_list, opts))) @@ -4282,9 +4267,12 @@ 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, @@ -4426,9 +4414,14 @@ 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); } @@ -4449,7 +4442,6 @@ static const char *label_oid(struct object_id *oid, const char *label, struct labels_entry *labels_entry; struct string_entry *string_entry; struct object_id dummy; - size_t len; int i; string_entry = oidmap_get(&state->commit2label, oid); @@ -4469,11 +4461,11 @@ static const char *label_oid(struct object_id *oid, const char *label, * abbreviation for any uninteresting commit's names that does not * clash with any other label. */ + strbuf_reset(&state->buf); if (!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); @@ -4486,7 +4478,7 @@ 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, @@ -4495,37 +4487,60 @@ static const char *label_oid(struct object_id *oid, const char *label, p[i] = save; } } - } else if (((len = strlen(label)) == the_hash_algo->hexsz && - !get_oid_hex(label, &dummy)) || - (len == 1 && *label == '#') || - hashmap_get_from_hash(&state->labels, - strihash(label), label)) { + } else { + struct strbuf *buf = &state->buf; + /* - * If the label already exists, or if the label is a valid full - * OID, or the label is a '#' (which we use as a separator - * between merge heads and oneline), we append a dash and a - * number to make it unique. + * Sanitize labels by replacing non-alpha-numeric characters + * (including white-space ones) by dashes, as they might be + * illegal in file names (and hence in ref names). + * + * Note that we retain non-ASCII UTF-8 characters (identified + * via the most significant bit). They should be all acceptable + * in file names. We do not validate the UTF-8 here, that's not + * the job of this function. */ - struct strbuf *buf = &state->buf; + for (; *label; label++) + if ((*label & 0x80) || isalnum(*label)) + strbuf_addch(buf, *label); + /* avoid leading dash and double-dashes */ + else if (buf->len && buf->buf[buf->len - 1] != '-') + strbuf_addch(buf, '-'); + if (!buf->len) { + strbuf_addstr(buf, "rev-"); + strbuf_add_unique_abbrev(buf, oid, default_abbrev); + } + label = buf->buf; - strbuf_reset(buf); - strbuf_add(buf, label, len); + if ((buf->len == the_hash_algo->hexsz && + !get_oid_hex(label, &dummy)) || + (buf->len == 1 && *label == '#') || + hashmap_get_from_hash(&state->labels, + strihash(label), label)) { + /* + * If the label already exists, or if the label is a + * valid full OID, or the label is a '#' (which we use + * as a separator between merge heads and oneline), we + * append a dash and a number to make it unique. + */ + size_t len = buf->len; - for (i = 2; ; i++) { - strbuf_setlen(buf, len); - strbuf_addf(buf, "-%d", i); - if (!hashmap_get_from_hash(&state->labels, - strihash(buf->buf), - buf->buf)) - break; - } + for (i = 2; ; i++) { + strbuf_setlen(buf, len); + strbuf_addf(buf, "-%d", i); + if (!hashmap_get_from_hash(&state->labels, + strihash(buf->buf), + buf->buf)) + break; + } - label = buf->buf; + label = buf->buf; + } } 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); @@ -4540,6 +4555,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, { int keep_empty = flags & TODO_LIST_KEEP_EMPTY; int rebase_cousins = flags & TODO_LIST_REBASE_COUSINS; + int root_with_onto = flags & TODO_LIST_ROOT_WITH_ONTO; struct strbuf buf = STRBUF_INIT, oneline = STRBUF_INIT; struct strbuf label = STRBUF_INIT; struct commit_list *commits = NULL, **tail = &commits, *iter; @@ -4559,14 +4575,19 @@ 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)) { + struct labels_entry *onto_label_entry; struct object_id *oid = &revs->cmdline.rev[0].item->oid; FLEX_ALLOC_STR(entry, string, "onto"); oidcpy(&entry->entry.oid, oid); oidmap_put(&state.commit2label, entry); + + FLEX_ALLOC_STR(onto_label_entry, label, "onto"); + hashmap_entry_init(&onto_label_entry->entry, strihash("onto")); + hashmap_add(&state.labels, &onto_label_entry->entry); } /* @@ -4621,10 +4642,6 @@ static int make_script_with_merges(struct pretty_print_context *pp, else strbuf_addbuf(&label, &oneline); - for (p1 = label.buf; *p1; p1++) - if (isspace(*p1)) - *(char *)p1 = '-'; - strbuf_reset(&buf); strbuf_addf(&buf, "%s -C %s", cmd_merge, oid_to_hex(&commit->object.oid)); @@ -4667,7 +4684,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, label_oid(oid, "branch-point", &state); } - /* Add HEAD as implict "tip of branch" */ + /* Add HEAD as implicit "tip of branch" */ if (!iter->next) tips_tail = &commit_list_insert(iter->item, tips_tail)->next; @@ -4706,7 +4723,8 @@ static int make_script_with_merges(struct pretty_print_context *pp, if (!commit) strbuf_addf(out, "%s %s\n", cmd_reset, - rebase_cousins ? "onto" : "[new root]"); + rebase_cousins || root_with_onto ? + "onto" : "[new root]"); else { const char *to = NULL; @@ -4753,7 +4771,7 @@ 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; @@ -4848,7 +4866,7 @@ void todo_list_add_exec_commands(struct todo_list *todo_list, * are considered part of the pick, so we insert the commands *after* * those chains if there are any. * - * As we insert the exec commands immediatly after rearranging + * As we insert the exec commands immediately after rearranging * any fixups and before the user edits the list, a fixup chain * can never contain comments (any comments are empty picks that * have been commented out because the user did not specify @@ -5027,6 +5045,7 @@ static int skip_unnecessary_picks(struct repository *r, MOVE_ARRAY(todo_list->items, todo_list->items + i, todo_list->nr - i); todo_list->nr -= i; todo_list->current = 0; + todo_list->done_nr += i; if (is_fixup(peek_command(todo_list, 0))) record_in_rewritten(base_oid, peek_command(todo_list, 0)); @@ -5043,7 +5062,7 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla { const char *shortonto, *todo_file = rebase_path_todo(); struct todo_list new_todo = TODO_LIST_INIT; - struct strbuf *buf = &todo_list->buf; + struct strbuf *buf = &todo_list->buf, buf2 = STRBUF_INIT; struct object_id oid = onto->object.oid; int res; @@ -5095,6 +5114,15 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla return -1; } + /* Expand the commit IDs */ + todo_list_to_strbuf(r, &new_todo, &buf2, -1, 0); + strbuf_swap(&new_todo.buf, &buf2); + strbuf_release(&buf2); + new_todo.total_nr -= new_todo.nr; + if (todo_list_parse_insn_buffer(r, new_todo.buf.buf, &new_todo) < 0) + BUG("invalid todo list after expanding IDs:\n%s", + new_todo.buf.buf); + if (opts->allow_ff && skip_unnecessary_picks(r, &new_todo, &oid)) { todo_list_release(&new_todo); return error(_("could not skip unnecessary pick commands")); @@ -5106,15 +5134,21 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla return error_errno(_("could not write '%s'"), todo_file); } - todo_list_release(&new_todo); + res = -1; if (checkout_onto(r, opts, onto_name, &oid, orig_head)) - return -1; + goto cleanup; if (require_clean_work_tree(r, "rebase", "", 1, 1)) - return -1; + goto cleanup; - return sequencer_continue(r, opts); + todo_list_write_total_nr(&new_todo); + res = pick_commits(r, &new_todo, opts); + +cleanup: + todo_list_release(&new_todo); + + return res; } struct subject2item_entry { @@ -5124,9 +5158,15 @@ 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); } @@ -5159,8 +5199,7 @@ 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); @@ -5186,7 +5225,7 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) *commit_todo_item_at(&commit_todo, item->commit) = item; parse_commit(item->commit); - commit_buffer = get_commit_buffer(item->commit, NULL); + commit_buffer = logmsg_reencode(item->commit, NULL, "UTF-8"); find_commit_subject(commit_buffer, &subject); format_subject(&buf, subject, " "); subject = subjects[i] = strbuf_detach(&buf, &subject_len); @@ -5203,8 +5242,11 @@ 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, ' ') && @@ -5238,8 +5280,9 @@ 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); } } @@ -5273,7 +5316,7 @@ 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); |