From: Junio C Hamano Date: Thu, 7 Feb 2019 06:05:22 +0000 (-0800) Subject: Merge branch 'js/rebase-am' X-Git-Tag: v2.21.0-rc0~24 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/e52c6bbd131f1f4f17b95e28d12ead0c81a8e890?hp=-c Merge branch 'js/rebase-am' Instead of going through "git-rebase--am" scriptlet to use the "am" backend, the built-in version of "git rebase" learned to drive the "am" backend directly. * js/rebase-am: built-in rebase: call `git am` directly rebase: teach `reset_head()` to optionally skip the worktree rebase: avoid double reflog entry when switching branches rebase: move `reset_head()` into a better spot --- e52c6bbd131f1f4f17b95e28d12ead0c81a8e890 diff --combined builtin/rebase.c index 3f9b26f729,08ec4d52c7..8d49e53997 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@@ -104,7 -104,6 +104,7 @@@ struct rebase_options int rebase_merges, rebase_cousins; char *strategy, *strategy_opts; struct strbuf git_format_patch_opt; + int reschedule_failed_exec; }; static int is_interactive(struct rebase_options *opts) @@@ -123,7 -122,7 +123,7 @@@ static void imply_interactive(struct re case REBASE_PRESERVE_MERGES: break; case REBASE_MERGE: - /* we silently *upgrade* --merge to --interactive if needed */ + /* we now implement --merge via --interactive */ default: opts->type = REBASE_INTERACTIVE; /* implied */ break; @@@ -186,7 -185,10 +186,7 @@@ static int read_basic_state(struct reba if (get_oid(buf.buf, &opts->orig_head)) return error(_("invalid orig-head: '%s'"), buf.buf); - strbuf_reset(&buf); - if (read_one(state_dir_path("quiet", opts), &buf)) - return -1; - if (buf.len) + if (file_exists(state_dir_path("quiet", opts))) opts->flags &= ~REBASE_NO_QUIET; else opts->flags |= REBASE_NO_QUIET; @@@ -244,6 -246,37 +244,37 @@@ return 0; } + static int write_basic_state(struct rebase_options *opts) + { + write_file(state_dir_path("head-name", opts), "%s", + opts->head_name ? opts->head_name : "detached HEAD"); + write_file(state_dir_path("onto", opts), "%s", + opts->onto ? oid_to_hex(&opts->onto->object.oid) : ""); + write_file(state_dir_path("orig-head", opts), "%s", + oid_to_hex(&opts->orig_head)); + write_file(state_dir_path("quiet", opts), "%s", + opts->flags & REBASE_NO_QUIET ? "" : "t"); + if (opts->flags & REBASE_VERBOSE) + write_file(state_dir_path("verbose", opts), "%s", ""); + if (opts->strategy) + write_file(state_dir_path("strategy", opts), "%s", + opts->strategy); + if (opts->strategy_opts) + write_file(state_dir_path("strategy_opts", opts), "%s", + opts->strategy_opts); + if (opts->allow_rerere_autoupdate >= 0) + write_file(state_dir_path("allow_rerere_autoupdate", opts), + "-%s-rerere-autoupdate", + opts->allow_rerere_autoupdate ? "" : "-no"); + if (opts->gpg_sign_opt) + write_file(state_dir_path("gpg_sign_opt", opts), "%s", + opts->gpg_sign_opt); + if (opts->signoff) + write_file(state_dir_path("strategy", opts), "--signoff"); + + return 0; + } + static int apply_autostash(struct rebase_options *opts) { const char *path = state_dir_path("autostash", opts); @@@ -331,6 -364,155 +362,161 @@@ static void add_var(struct strbuf *buf } } + #define GIT_REFLOG_ACTION_ENVIRONMENT "GIT_REFLOG_ACTION" + + #define RESET_HEAD_DETACH (1<<0) + #define RESET_HEAD_HARD (1<<1) -#define RESET_HEAD_REFS_ONLY (1<<2) ++#define RESET_HEAD_RUN_POST_CHECKOUT_HOOK (1<<2) ++#define RESET_HEAD_REFS_ONLY (1<<3) + + static int reset_head(struct object_id *oid, const char *action, + const char *switch_to_branch, unsigned flags, + const char *reflog_orig_head, const char *reflog_head) + { + unsigned detach_head = flags & RESET_HEAD_DETACH; + unsigned reset_hard = flags & RESET_HEAD_HARD; ++ unsigned run_hook = flags & RESET_HEAD_RUN_POST_CHECKOUT_HOOK; + unsigned refs_only = flags & RESET_HEAD_REFS_ONLY; + struct object_id head_oid; + struct tree_desc desc[2] = { { NULL }, { NULL } }; + struct lock_file lock = LOCK_INIT; + struct unpack_trees_options unpack_tree_opts; + struct tree *tree; + const char *reflog_action; + struct strbuf msg = STRBUF_INIT; + size_t prefix_len; + struct object_id *orig = NULL, oid_orig, + *old_orig = NULL, oid_old_orig; + int ret = 0, nr = 0; + + if (switch_to_branch && !starts_with(switch_to_branch, "refs/")) + BUG("Not a fully qualified branch: '%s'", switch_to_branch); + + if (!refs_only && hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0) { + ret = -1; + goto leave_reset_head; + } + + if ((!oid || !reset_hard) && get_oid("HEAD", &head_oid)) { + ret = error(_("could not determine HEAD revision")); + goto leave_reset_head; + } + + if (!oid) + oid = &head_oid; + + if (refs_only) + goto reset_head_refs; + + memset(&unpack_tree_opts, 0, sizeof(unpack_tree_opts)); + setup_unpack_trees_porcelain(&unpack_tree_opts, action); + unpack_tree_opts.head_idx = 1; + unpack_tree_opts.src_index = the_repository->index; + unpack_tree_opts.dst_index = the_repository->index; + unpack_tree_opts.fn = reset_hard ? oneway_merge : twoway_merge; + unpack_tree_opts.update = 1; + unpack_tree_opts.merge = 1; + if (!detach_head) + unpack_tree_opts.reset = 1; + + if (read_index_unmerged(the_repository->index) < 0) { + ret = error(_("could not read index")); + goto leave_reset_head; + } + + if (!reset_hard && !fill_tree_descriptor(&desc[nr++], &head_oid)) { + ret = error(_("failed to find tree of %s"), + oid_to_hex(&head_oid)); + goto leave_reset_head; + } + + if (!fill_tree_descriptor(&desc[nr++], oid)) { + ret = error(_("failed to find tree of %s"), oid_to_hex(oid)); + goto leave_reset_head; + } + + if (unpack_trees(nr, desc, &unpack_tree_opts)) { + ret = -1; + goto leave_reset_head; + } + + tree = parse_tree_indirect(oid); - prime_cache_tree(the_repository->index, tree); ++ prime_cache_tree(the_repository, the_repository->index, tree); + + if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0) { + ret = error(_("could not write index")); + goto leave_reset_head; + } + + reset_head_refs: + reflog_action = getenv(GIT_REFLOG_ACTION_ENVIRONMENT); + strbuf_addf(&msg, "%s: ", reflog_action ? reflog_action : "rebase"); + prefix_len = msg.len; + + if (!get_oid("ORIG_HEAD", &oid_old_orig)) + old_orig = &oid_old_orig; + if (!get_oid("HEAD", &oid_orig)) { + orig = &oid_orig; + if (!reflog_orig_head) { + strbuf_addstr(&msg, "updating ORIG_HEAD"); + reflog_orig_head = msg.buf; + } + update_ref(reflog_orig_head, "ORIG_HEAD", orig, old_orig, 0, + UPDATE_REFS_MSG_ON_ERR); + } else if (old_orig) + delete_ref(NULL, "ORIG_HEAD", old_orig, 0); + if (!reflog_head) { + strbuf_setlen(&msg, prefix_len); + strbuf_addstr(&msg, "updating HEAD"); + reflog_head = msg.buf; + } + if (!switch_to_branch) + ret = update_ref(reflog_head, "HEAD", oid, orig, + detach_head ? REF_NO_DEREF : 0, + UPDATE_REFS_MSG_ON_ERR); + else { + ret = update_ref(reflog_orig_head, switch_to_branch, oid, + NULL, 0, UPDATE_REFS_MSG_ON_ERR); + if (!ret) + ret = create_symref("HEAD", switch_to_branch, + reflog_head); + } ++ if (run_hook) ++ run_hook_le(NULL, "post-checkout", ++ oid_to_hex(orig ? orig : &null_oid), ++ oid_to_hex(oid), "1", NULL); + + leave_reset_head: + strbuf_release(&msg); + rollback_lock_file(&lock); + while (nr) + free((void *)desc[--nr].buffer); + return ret; + } + + static int move_to_original_branch(struct rebase_options *opts) + { + struct strbuf orig_head_reflog = STRBUF_INIT, head_reflog = STRBUF_INIT; + int ret; + + if (!opts->head_name) + return 0; /* nothing to move back to */ + + if (!opts->onto) + BUG("move_to_original_branch without onto"); + + strbuf_addf(&orig_head_reflog, "rebase finished: %s onto %s", + opts->head_name, oid_to_hex(&opts->onto->object.oid)); + strbuf_addf(&head_reflog, "rebase finished: returning to %s", + opts->head_name); + ret = reset_head(NULL, "", opts->head_name, RESET_HEAD_REFS_ONLY, + orig_head_reflog.buf, head_reflog.buf); + + strbuf_release(&orig_head_reflog); + strbuf_release(&head_reflog); + return ret; + } + static const char *resolvemsg = N_("Resolve all conflicts manually, mark them as resolved with\n" "\"git add/rm \", then run \"git rebase --continue\".\n" @@@ -338,6 -520,126 +524,126 @@@ "To abort and get back to the state before \"git rebase\", run " "\"git rebase --abort\"."); + static int run_am(struct rebase_options *opts) + { + struct child_process am = CHILD_PROCESS_INIT; + struct child_process format_patch = CHILD_PROCESS_INIT; + struct strbuf revisions = STRBUF_INIT; + int status; + char *rebased_patches; + + am.git_cmd = 1; + argv_array_push(&am.args, "am"); + + if (opts->action && !strcmp("continue", opts->action)) { + argv_array_push(&am.args, "--resolved"); + argv_array_pushf(&am.args, "--resolvemsg=%s", resolvemsg); + if (opts->gpg_sign_opt) + argv_array_push(&am.args, opts->gpg_sign_opt); + status = run_command(&am); + if (status) + return status; + + return move_to_original_branch(opts); + } + if (opts->action && !strcmp("skip", opts->action)) { + argv_array_push(&am.args, "--skip"); + argv_array_pushf(&am.args, "--resolvemsg=%s", resolvemsg); + status = run_command(&am); + if (status) + return status; + + return move_to_original_branch(opts); + } + if (opts->action && !strcmp("show-current-patch", opts->action)) { + argv_array_push(&am.args, "--show-current-patch"); + return run_command(&am); + } + + strbuf_addf(&revisions, "%s...%s", + oid_to_hex(opts->root ? + /* this is now equivalent to !opts->upstream */ + &opts->onto->object.oid : + &opts->upstream->object.oid), + oid_to_hex(&opts->orig_head)); + + rebased_patches = xstrdup(git_path("rebased-patches")); + format_patch.out = open(rebased_patches, + O_WRONLY | O_CREAT | O_TRUNC, 0666); + if (format_patch.out < 0) { + status = error_errno(_("could not open '%s' for writing"), + rebased_patches); + free(rebased_patches); + argv_array_clear(&am.args); + return status; + } + + format_patch.git_cmd = 1; + argv_array_pushl(&format_patch.args, "format-patch", "-k", "--stdout", + "--full-index", "--cherry-pick", "--right-only", + "--src-prefix=a/", "--dst-prefix=b/", "--no-renames", - "--no-cover-letter", "--pretty=mboxrd", NULL); ++ "--no-cover-letter", "--pretty=mboxrd", "--topo-order", NULL); + if (opts->git_format_patch_opt.len) + argv_array_split(&format_patch.args, + opts->git_format_patch_opt.buf); + argv_array_push(&format_patch.args, revisions.buf); + if (opts->restrict_revision) + argv_array_pushf(&format_patch.args, "^%s", + oid_to_hex(&opts->restrict_revision->object.oid)); + + status = run_command(&format_patch); + if (status) { + unlink(rebased_patches); + free(rebased_patches); + argv_array_clear(&am.args); + + reset_head(&opts->orig_head, "checkout", opts->head_name, 0, + "HEAD", NULL); + error(_("\ngit encountered an error while preparing the " + "patches to replay\n" + "these revisions:\n" + "\n %s\n\n" + "As a result, git cannot rebase them."), + opts->revisions); + + strbuf_release(&revisions); + return status; + } + strbuf_release(&revisions); + + am.in = open(rebased_patches, O_RDONLY); + if (am.in < 0) { + status = error_errno(_("could not open '%s' for reading"), + rebased_patches); + free(rebased_patches); + argv_array_clear(&am.args); + return status; + } + + argv_array_pushv(&am.args, opts->git_am_opts.argv); + argv_array_push(&am.args, "--rebasing"); + argv_array_pushf(&am.args, "--resolvemsg=%s", resolvemsg); + argv_array_push(&am.args, "--patch-format=mboxrd"); + if (opts->allow_rerere_autoupdate > 0) + argv_array_push(&am.args, "--rerere-autoupdate"); + else if (opts->allow_rerere_autoupdate == 0) + argv_array_push(&am.args, "--no-rerere-autoupdate"); + if (opts->gpg_sign_opt) + argv_array_push(&am.args, opts->gpg_sign_opt); + status = run_command(&am); + unlink(rebased_patches); + free(rebased_patches); + + if (!status) { + return move_to_original_branch(opts); + } + + if (is_directory(opts->state_dir)) + write_basic_state(opts); + + return status; + } + static int run_specific_rebase(struct rebase_options *opts) { const char *argv[] = { NULL, NULL }; @@@ -352,8 -654,7 +658,8 @@@ argv_array_pushf(&child.env_array, "GIT_CHERRY_PICK_HELP=%s", resolvemsg); if (!(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) { - argv_array_push(&child.env_array, "GIT_EDITOR=:"); + argv_array_push(&child.env_array, + "GIT_SEQUENCE_EDITOR=:"); opts->autosquash = 0; } @@@ -414,13 -715,16 +720,18 @@@ argv_array_push(&child.args, opts->gpg_sign_opt); if (opts->signoff) argv_array_push(&child.args, "--signoff"); + if (opts->reschedule_failed_exec) + argv_array_push(&child.args, "--reschedule-failed-exec"); status = run_command(&child); goto finished_rebase; } + if (opts->type == REBASE_AM) { + status = run_am(opts); + goto finished_rebase; + } + add_var(&script_snippet, "GIT_DIR", absolute_path(get_git_dir())); add_var(&script_snippet, "state_dir", opts->state_dir); @@@ -476,7 -780,7 +787,7 @@@ if (is_interactive(opts) && !(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) { strbuf_addstr(&script_snippet, - "GIT_EDITOR=:; export GIT_EDITOR; "); + "GIT_SEQUENCE_EDITOR=:; export GIT_SEQUENCE_EDITOR; "); opts->autosquash = 0; } @@@ -485,6 -789,10 +796,6 @@@ backend = "git-rebase--am"; backend_func = "git_rebase__am"; break; - case REBASE_MERGE: - backend = "git-rebase--merge"; - backend_func = "git_rebase__merge"; - break; case REBASE_PRESERVE_MERGES: backend = "git-rebase--preserve-merges"; backend_func = "git_rebase__preserve_merges"; @@@ -523,131 -831,6 +834,6 @@@ finished_rebase return status ? -1 : 0; } - #define GIT_REFLOG_ACTION_ENVIRONMENT "GIT_REFLOG_ACTION" - - #define RESET_HEAD_DETACH (1<<0) - #define RESET_HEAD_HARD (1<<1) - #define RESET_HEAD_RUN_POST_CHECKOUT_HOOK (1<<2) - - static int reset_head(struct object_id *oid, const char *action, - const char *switch_to_branch, unsigned flags, - const char *reflog_orig_head, const char *reflog_head) - { - unsigned detach_head = flags & RESET_HEAD_DETACH; - unsigned reset_hard = flags & RESET_HEAD_HARD; - unsigned run_hook = flags & RESET_HEAD_RUN_POST_CHECKOUT_HOOK; - struct object_id head_oid; - struct tree_desc desc[2] = { { NULL }, { NULL } }; - struct lock_file lock = LOCK_INIT; - struct unpack_trees_options unpack_tree_opts; - struct tree *tree; - const char *reflog_action; - struct strbuf msg = STRBUF_INIT; - size_t prefix_len; - struct object_id *orig = NULL, oid_orig, - *old_orig = NULL, oid_old_orig; - int ret = 0, nr = 0; - - if (switch_to_branch && !starts_with(switch_to_branch, "refs/")) - BUG("Not a fully qualified branch: '%s'", switch_to_branch); - - if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0) { - ret = -1; - goto leave_reset_head; - } - - if ((!oid || !reset_hard) && get_oid("HEAD", &head_oid)) { - ret = error(_("could not determine HEAD revision")); - goto leave_reset_head; - } - - if (!oid) - oid = &head_oid; - - memset(&unpack_tree_opts, 0, sizeof(unpack_tree_opts)); - setup_unpack_trees_porcelain(&unpack_tree_opts, action); - unpack_tree_opts.head_idx = 1; - unpack_tree_opts.src_index = the_repository->index; - unpack_tree_opts.dst_index = the_repository->index; - unpack_tree_opts.fn = reset_hard ? oneway_merge : twoway_merge; - unpack_tree_opts.update = 1; - unpack_tree_opts.merge = 1; - if (!detach_head) - unpack_tree_opts.reset = 1; - - if (read_index_unmerged(the_repository->index) < 0) { - ret = error(_("could not read index")); - goto leave_reset_head; - } - - if (!reset_hard && !fill_tree_descriptor(&desc[nr++], &head_oid)) { - ret = error(_("failed to find tree of %s"), - oid_to_hex(&head_oid)); - goto leave_reset_head; - } - - if (!fill_tree_descriptor(&desc[nr++], oid)) { - ret = error(_("failed to find tree of %s"), oid_to_hex(oid)); - goto leave_reset_head; - } - - if (unpack_trees(nr, desc, &unpack_tree_opts)) { - ret = -1; - goto leave_reset_head; - } - - tree = parse_tree_indirect(oid); - prime_cache_tree(the_repository, the_repository->index, tree); - - if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0) { - ret = error(_("could not write index")); - goto leave_reset_head; - } - - reflog_action = getenv(GIT_REFLOG_ACTION_ENVIRONMENT); - strbuf_addf(&msg, "%s: ", reflog_action ? reflog_action : "rebase"); - prefix_len = msg.len; - - if (!get_oid("ORIG_HEAD", &oid_old_orig)) - old_orig = &oid_old_orig; - if (!get_oid("HEAD", &oid_orig)) { - orig = &oid_orig; - if (!reflog_orig_head) { - strbuf_addstr(&msg, "updating ORIG_HEAD"); - reflog_orig_head = msg.buf; - } - update_ref(reflog_orig_head, "ORIG_HEAD", orig, old_orig, 0, - UPDATE_REFS_MSG_ON_ERR); - } else if (old_orig) - delete_ref(NULL, "ORIG_HEAD", old_orig, 0); - if (!reflog_head) { - strbuf_setlen(&msg, prefix_len); - strbuf_addstr(&msg, "updating HEAD"); - reflog_head = msg.buf; - } - if (!switch_to_branch) - ret = update_ref(reflog_head, "HEAD", oid, orig, - detach_head ? REF_NO_DEREF : 0, - UPDATE_REFS_MSG_ON_ERR); - else { - ret = create_symref("HEAD", switch_to_branch, msg.buf); - if (!ret) - ret = update_ref(reflog_head, "HEAD", oid, NULL, 0, - UPDATE_REFS_MSG_ON_ERR); - } - if (run_hook) - run_hook_le(NULL, "post-checkout", - oid_to_hex(orig ? orig : &null_oid), - oid_to_hex(oid), "1", NULL); - - leave_reset_head: - strbuf_release(&msg); - rollback_lock_file(&lock); - while (nr) - free((void *)desc[--nr].buffer); - return ret; - } - static int rebase_config(const char *var, const char *value, void *data) { struct rebase_options *opts = data; @@@ -677,11 -860,6 +863,11 @@@ return 0; } + if (!strcmp(var, "rebase.reschedulefailedexec")) { + opts->reschedule_failed_exec = git_config_bool(var, value); + return 0; + } + return git_default_config(var, value, data); } @@@ -754,23 -932,6 +940,23 @@@ static int parse_opt_interactive(const return 0; } +struct opt_y { + struct string_list *list; + struct rebase_options *options; +}; + +static int parse_opt_y(const struct option *opt, const char *arg, int unset) +{ + struct opt_y *o = opt->value; + + if (unset || !arg) + return -1; + + o->options->reschedule_failed_exec = 1; + string_list_append(o->list, arg); + return 0; +} + static void NORETURN error_on_missing_default_upstream(void) { struct branch *current_branch = branch_get(NULL); @@@ -851,7 -1012,6 +1037,7 @@@ int cmd_rebase(int argc, const char **a struct string_list strategy_options = STRING_LIST_INIT_NODUP; struct object_id squash_onto; char *squash_onto_name = NULL; + struct opt_y opt_y = { .list = &exec, .options = &options }; struct option builtin_rebase_options[] = { OPT_STRING(0, "onto", &options.onto_name, N_("revision"), @@@ -929,9 -1089,6 +1115,9 @@@ OPT_STRING_LIST('x', "exec", &exec, N_("exec"), N_("add exec lines after each commit of the " "editable list")), + { OPTION_CALLBACK, 'y', NULL, &opt_y, N_(""), + N_("same as --reschedule-failed-exec -x "), + PARSE_OPT_NONEG, parse_opt_y }, OPT_BOOL(0, "allow-empty-message", &options.allow_empty_message, N_("allow rebasing commits with empty messages")), @@@ -949,9 -1106,6 +1135,9 @@@ "strategy")), OPT_BOOL(0, "root", &options.root, N_("rebase all reachable commits up to the root(s)")), + OPT_BOOL(0, "reschedule-failed-exec", + &options.reschedule_failed_exec, + N_("automatically re-schedule any `exec` that fails")), OPT_END(), }; int i; @@@ -1056,7 -1210,7 +1242,7 @@@ &lock_file); rollback_lock_file(&lock_file); - if (has_unstaged_changes(1)) { + if (has_unstaged_changes(the_repository, 1)) { puts(_("You must edit all merge conflicts and then\n" "mark them as resolved using git add")); exit(1); @@@ -1071,13 -1225,13 +1257,13 @@@ options.action = "skip"; set_reflog_action(&options); - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); string_list_clear(&merge_rr, 1); if (reset_head(NULL, "reset", NULL, RESET_HEAD_HARD, NULL, NULL) < 0) die(_("could not discard worktree changes")); - remove_branch_state(); + remove_branch_state(the_repository); if (read_basic_state(&options)) exit(1); goto run_rebase; @@@ -1087,7 -1241,7 +1273,7 @@@ options.action = "abort"; set_reflog_action(&options); - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); string_list_clear(&merge_rr, 1); if (read_basic_state(&options)) @@@ -1097,7 -1251,7 +1283,7 @@@ NULL, NULL) < 0) die(_("could not move back to %s"), oid_to_hex(&options.orig_head)); - remove_branch_state(); + remove_branch_state(the_repository); ret = finish_rebase(&options); goto cleanup; } @@@ -1226,9 -1380,6 +1412,9 @@@ } } + if (options.type == REBASE_MERGE) + imply_interactive(&options, "--merge"); + if (options.root && !options.onto_name) imply_interactive(&options, "--root without --onto"); @@@ -1251,9 -1402,6 +1437,9 @@@ break; } + if (options.reschedule_failed_exec && !is_interactive(&options)) + die(_("--reschedule-failed-exec requires an interactive rebase")); + if (options.git_am_opts.argc) { /* all am options except -q are compatible only with --am */ for (i = options.git_am_opts.argc - 1; i >= 0; i--) @@@ -1261,8 -1409,14 +1447,8 @@@ break; if (is_interactive(&options) && i >= 0) - die(_("error: cannot combine interactive options " - "(--interactive, --exec, --rebase-merges, " - "--preserve-merges, --keep-empty, --root + " - "--onto) with am options (%s)"), buf.buf); - if (options.type == REBASE_MERGE && i >= 0) - die(_("error: cannot combine merge options (--merge, " - "--strategy, --strategy-option) with am options " - "(%s)"), buf.buf); + die(_("cannot combine am options with either " + "interactive or merge options")); } if (options.signoff) { @@@ -1273,27 -1427,22 +1459,27 @@@ options.flags |= REBASE_FORCE; } - if (options.type == REBASE_PRESERVE_MERGES) + if (options.type == REBASE_PRESERVE_MERGES) { /* * Note: incompatibility with --signoff handled in signoff block above * Note: incompatibility with --interactive is just a strong warning; * git-rebase.txt caveats with "unless you know what you are doing" */ if (options.rebase_merges) - die(_("error: cannot combine '--preserve-merges' with " + die(_("cannot combine '--preserve-merges' with " "'--rebase-merges'")); + if (options.reschedule_failed_exec) + die(_("error: cannot combine '--preserve-merges' with " + "'--reschedule-failed-exec'")); + } + if (options.rebase_merges) { if (strategy_options.nr) - die(_("error: cannot combine '--rebase-merges' with " + die(_("cannot combine '--rebase-merges' with " "'--strategy-option'")); if (options.strategy) - die(_("error: cannot combine '--rebase-merges' with " + die(_("cannot combine '--rebase-merges' with " "'--strategy'")); } @@@ -1418,8 -1567,7 +1604,8 @@@ update_index_if_able(&the_index, &lock_file); rollback_lock_file(&lock_file); - if (has_unstaged_changes(1) || has_uncommitted_changes(1)) { + if (has_unstaged_changes(the_repository, 1) || + has_uncommitted_changes(the_repository, 1)) { const char *autostash = state_dir_path("autostash", &options); struct child_process stash = CHILD_PROCESS_INIT; @@@ -1465,7 -1613,7 +1651,7 @@@ } } - if (require_clean_work_tree("rebase", + if (require_clean_work_tree(the_repository, "rebase", _("Please commit or stash them."), 1, 1)) { ret = 1; goto cleanup; @@@ -1503,8 -1651,7 +1689,8 @@@ getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.switch_to); if (reset_head(&oid, "checkout", - options.head_name, 0, + options.head_name, + RESET_HEAD_RUN_POST_CHECKOUT_HOOK, NULL, buf.buf) < 0) { ret = !!error(_("could not switch to " "%s"), @@@ -1578,8 -1725,7 +1764,8 @@@ strbuf_addf(&msg, "%s: checkout %s", getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name); if (reset_head(&options.onto->object.oid, "checkout", NULL, - RESET_HEAD_DETACH, NULL, msg.buf)) + RESET_HEAD_DETACH | RESET_HEAD_RUN_POST_CHECKOUT_HOOK, + NULL, msg.buf)) die(_("Could not detach HEAD")); strbuf_release(&msg);