diff options
Diffstat (limited to 'sequencer.c')
-rw-r--r-- | sequencer.c | 126 |
1 files changed, 75 insertions, 51 deletions
diff --git a/sequencer.c b/sequencer.c index d76cbded00..8909a46770 100644 --- a/sequencer.c +++ b/sequencer.c @@ -14,7 +14,8 @@ #include "diff.h" #include "revision.h" #include "rerere.h" -#include "merge-recursive.h" +#include "merge-ort.h" +#include "merge-ort-wrappers.h" #include "refs.h" #include "strvec.h" #include "quote.h" @@ -204,6 +205,20 @@ static int git_sequencer_config(const char *k, const char *v, void *cb) return 0; } + if (!opts->default_strategy && !strcmp(k, "pull.twohead")) { + int ret = git_config_string((const char**)&opts->default_strategy, k, v); + if (ret == 0) { + /* + * pull.twohead is allowed to be multi-valued; we only + * care about the first value. + */ + char *tmp = strchr(opts->default_strategy, ' '); + if (tmp) + *tmp = '\0'; + } + return ret; + } + status = git_gpg_config(k, v, NULL); if (status) return status; @@ -314,9 +329,8 @@ int sequencer_remove_state(struct replay_opts *opts) } } - free(opts->committer_name); - free(opts->committer_email); free(opts->gpg_sign); + free(opts->default_strategy); free(opts->strategy); for (i = 0; i < opts->xopts_nr; i++) free(opts->xopts[i]); @@ -595,8 +609,9 @@ static int do_recursive_merge(struct repository *r, struct replay_opts *opts) { struct merge_options o; + struct merge_result result; struct tree *next_tree, *base_tree, *head_tree; - int clean; + int clean, show_output; int i; struct lock_file index_lock = LOCK_INIT; @@ -620,12 +635,27 @@ static int do_recursive_merge(struct repository *r, 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); - if (is_rebase_i(opts) && clean <= 0) - fputs(o.obuf.buf, stdout); - strbuf_release(&o.obuf); + if (opts->strategy && !strcmp(opts->strategy, "ort")) { + memset(&result, 0, sizeof(result)); + merge_incore_nonrecursive(&o, base_tree, head_tree, next_tree, + &result); + show_output = !is_rebase_i(opts) || !result.clean; + /* + * TODO: merge_switch_to_result will update index/working tree; + * we only really want to do that if !result.clean || this is + * the final patch to be picked. But determining this is the + * final patch would take some work, and "head_tree" would need + * to be replace with the tree the index matched before we + * started doing any picks. + */ + merge_switch_to_result(&o, head_tree, &result, 1, show_output); + clean = result.clean; + } else { + clean = merge_trees(&o, head_tree, next_tree, base_tree); + if (is_rebase_i(opts) && clean <= 0) + fputs(o.obuf.buf, stdout); + strbuf_release(&o.obuf); + } if (clean < 0) { rollback_lock_file(&index_lock); return clean; @@ -1460,8 +1490,8 @@ static int try_to_commit(struct repository *r, } else { reset_ident_date(); } - committer = fmt_ident(opts->committer_name, - opts->committer_email, + committer = fmt_ident(getenv("GIT_COMMITTER_NAME"), + getenv("GIT_COMMITTER_EMAIL"), WANT_COMMITTER_IDENT, opts->ignore_date ? NULL : date.buf, IDENT_STRICT); @@ -1991,7 +2021,10 @@ static int do_pick_commit(struct repository *r, if (is_rebase_i(opts) && write_author_script(msg.message) < 0) res = -1; - else if (!opts->strategy || !strcmp(opts->strategy, "recursive") || command == TODO_REVERT) { + else if (!opts->strategy || + !strcmp(opts->strategy, "recursive") || + !strcmp(opts->strategy, "ort") || + command == TODO_REVERT) { res = do_recursive_merge(r, base, next, base_label, next_label, &head, &msgbuf, opts); if (res < 0) @@ -2653,7 +2686,7 @@ static int read_populate_opts(struct replay_opts *opts) } if (read_oneliner(&buf, rebase_path_squash_onto(), 0)) { - if (get_oid_hex(buf.buf, &opts->squash_onto) < 0) { + if (get_oid_committish(buf.buf, &opts->squash_onto) < 0) { ret = error(_("unusable squash-onto")); goto done_rebase_i; } @@ -2692,7 +2725,7 @@ static void write_strategy_opts(struct replay_opts *opts) } int write_basic_state(struct replay_opts *opts, const char *head_name, - struct commit *onto, const char *orig_head) + struct commit *onto, const struct object_id *orig_head) { if (head_name) write_file(rebase_path_head_name(), "%s\n", head_name); @@ -2700,7 +2733,8 @@ int write_basic_state(struct replay_opts *opts, const char *head_name, write_file(rebase_path_onto(), "%s\n", oid_to_hex(&onto->object.oid)); if (orig_head) - write_file(rebase_path_orig_head(), "%s\n", orig_head); + write_file(rebase_path_orig_head(), "%s\n", + oid_to_hex(orig_head)); if (opts->quiet) write_file(rebase_path_quiet(), "%s", ""); @@ -3485,7 +3519,9 @@ static int do_merge(struct repository *r, 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")) ? + (!opts->strategy || + !strcmp(opts->strategy, "recursive") || + !strcmp(opts->strategy, "ort")) ? NULL : opts->strategy; struct merge_options o; int merge_arg_len, oneline_offset, can_fast_forward, ret, k; @@ -3677,7 +3713,9 @@ static int do_merge(struct repository *r, strvec_push(&cmd.args, "-F"); strvec_push(&cmd.args, git_path_merge_msg(r)); if (opts->gpg_sign) - strvec_push(&cmd.args, opts->gpg_sign); + strvec_pushf(&cmd.args, "-S%s", opts->gpg_sign); + else + strvec_push(&cmd.args, "--no-gpg-sign"); /* Add the tips to be merged */ for (j = to_merge; j; j = j->next) @@ -3689,7 +3727,6 @@ static int do_merge(struct repository *r, NULL, 0); rollback_lock_file(&lock); - rollback_lock_file(&lock); ret = run_command(&cmd); /* force re-reading of the cache */ @@ -3722,7 +3759,20 @@ static int do_merge(struct repository *r, o.branch2 = ref_name.buf; o.buffer_output = 2; - ret = merge_recursive(&o, head_commit, merge_commit, reversed, &i); + if (opts->strategy && !strcmp(opts->strategy, "ort")) { + /* + * TODO: Should use merge_incore_recursive() and + * merge_switch_to_result(), skipping the call to + * merge_switch_to_result() when we don't actually need to + * update the index and working copy immediately. + */ + ret = merge_ort_recursive(&o, + head_commit, merge_commit, reversed, + &i); + } else { + ret = merge_recursive(&o, head_commit, merge_commit, reversed, + &i); + } if (ret <= 0) fputs(o.obuf.buf, stdout); strbuf_release(&o.obuf); @@ -3965,21 +4015,17 @@ static int run_git_checkout(struct repository *r, struct replay_opts *opts, static int checkout_onto(struct repository *r, struct replay_opts *opts, const char *onto_name, const struct object_id *onto, - const char *orig_head) + const struct object_id *orig_head) { - struct object_id oid; const char *action = reflog_message(opts, "start", "checkout %s", onto_name); - if (get_oid(orig_head, &oid)) - return error(_("%s: not a valid OID"), orig_head); - if (run_git_checkout(r, opts, oid_to_hex(onto), action)) { apply_autostash(rebase_path_autostash()); sequencer_remove_state(opts); return error(_("could not detach HEAD")); } - return update_ref(NULL, "ORIG_HEAD", &oid, NULL, 0, UPDATE_REFS_MSG_ON_ERR); + return update_ref(NULL, "ORIG_HEAD", orig_head, NULL, 0, UPDATE_REFS_MSG_ON_ERR); } static int stopped_at_head(struct repository *r) @@ -4467,22 +4513,6 @@ static int commit_staged_changes(struct repository *r, return 0; } -static int init_committer(struct replay_opts *opts) -{ - struct ident_split id; - const char *committer; - - committer = git_committer_info(IDENT_STRICT); - if (split_ident_line(&id, committer, strlen(committer)) < 0) - return error(_("invalid committer '%s'"), committer); - opts->committer_name = - xmemdupz(id.name_begin, id.name_end - id.name_begin); - opts->committer_email = - xmemdupz(id.mail_begin, id.mail_end - id.mail_begin); - - return 0; -} - int sequencer_continue(struct repository *r, struct replay_opts *opts) { struct todo_list todo_list = TODO_LIST_INIT; @@ -4494,9 +4524,6 @@ int sequencer_continue(struct repository *r, struct replay_opts *opts) if (read_populate_opts(opts)) return -1; if (is_rebase_i(opts)) { - if (opts->committer_date_is_author_date && init_committer(opts)) - return -1; - if ((res = read_populate_todo(r, &todo_list, opts))) goto release_todo_list; @@ -5058,7 +5085,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, oidmap_free(&commit2todo, 1); oidmap_free(&state.commit2label, 1); - hashmap_free_entries(&state.labels, struct labels_entry, entry); + hashmap_clear_and_free(&state.labels, struct labels_entry, entry); strbuf_release(&state.buf); return 0; @@ -5314,7 +5341,7 @@ static int skip_unnecessary_picks(struct repository *r, int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, - struct commit *onto, const char *orig_head, + struct commit *onto, const struct object_id *orig_head, struct string_list *commands, unsigned autosquash, struct todo_list *todo_list) { @@ -5391,9 +5418,6 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla res = -1; - if (opts->committer_date_is_author_date && init_committer(opts)) - goto cleanup; - if (checkout_onto(r, opts, onto_name, &oid, orig_head)) goto cleanup; @@ -5577,7 +5601,7 @@ 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_entries(&subject2item, struct subject2item_entry, entry); + hashmap_clear_and_free(&subject2item, struct subject2item_entry, entry); clear_commit_todo_item(&commit_todo); |