From: Junio C Hamano Date: Wed, 8 May 2019 15:37:24 +0000 (+0900) Subject: Merge branch 'dl/merge-cleanup-scissors-fix' X-Git-Tag: v2.22.0-rc0~28 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b877cb4a7ec2fafd03b6a3a70c26370744a32c1b?hp=-c Merge branch 'dl/merge-cleanup-scissors-fix' The list of conflicted paths shown in the editor while concluding a conflicted merge was shown above the scissors line when the clean-up mode is set to "scissors", even though it was commented out just like the list of updated paths and other information to help the user explain the merge better. * dl/merge-cleanup-scissors-fix: cherry-pick/revert: add scissors line on merge conflict sequencer.c: save and restore cleanup mode merge: add scissors line on merge conflict merge: cleanup messages like commit parse-options.h: extract common --cleanup option commit: extract cleanup_mode functions to sequencer t7502: clean up style t7604: clean up style t3507: clean up style t7600: clean up style --- b877cb4a7ec2fafd03b6a3a70c26370744a32c1b diff --combined builtin/commit.c index 833ecb316a,5401a60cbe..bd4b180c43 --- a/builtin/commit.c +++ b/builtin/commit.c @@@ -235,7 -235,7 +235,7 @@@ static int commit_index_files(void * and return the paths that match the given pattern in list. */ static int list_paths(struct string_list *list, const char *with_tree, - const char *prefix, const struct pathspec *pattern) + const struct pathspec *pattern) { int i, ret; char *m; @@@ -264,7 -264,7 +264,7 @@@ item->util = item; /* better a valid pointer than a fake one */ } - ret = report_path_error(m, pattern, prefix); + ret = report_path_error(m, pattern); free(m); return ret; } @@@ -454,7 -454,7 +454,7 @@@ static const char *prepare_index(int ar die(_("cannot do a partial commit during a cherry-pick.")); } - if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec)) + if (list_paths(&partial, !current_head ? NULL : "HEAD", &pathspec)) exit(1); discard_cache(); @@@ -668,6 -668,7 +668,7 @@@ static int prepare_to_commit(const cha const char *hook_arg2 = NULL; int clean_message_contents = (cleanup_mode != COMMIT_MSG_CLEANUP_NONE); int old_display_comment_prefix; + int merge_contains_scissors = 0; /* This checks and barfs if author is badly specified */ determine_author_info(author_ident); @@@ -728,6 -729,8 +729,8 @@@ strbuf_addbuf(&sb, &message); hook_arg1 = "message"; } else if (!stat(git_path_merge_msg(the_repository), &statbuf)) { + size_t merge_msg_start; + /* * prepend SQUASH_MSG here if it exists and a * "merge --squash" was originally performed @@@ -738,8 -741,16 +741,16 @@@ hook_arg1 = "squash"; } else hook_arg1 = "merge"; + + merge_msg_start = sb.len; if (strbuf_read_file(&sb, git_path_merge_msg(the_repository), 0) < 0) die_errno(_("could not read MERGE_MSG")); + + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && + wt_status_locate_end(sb.buf + merge_msg_start, + sb.len - merge_msg_start) < + sb.len - merge_msg_start) + merge_contains_scissors = 1; } else if (!stat(git_path_squash_msg(the_repository), &statbuf)) { if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0) die_errno(_("could not read SQUASH_MSG")); @@@ -807,7 -818,8 +818,8 @@@ struct ident_split ci, ai; if (whence != FROM_COMMIT) { - if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && + !merge_contains_scissors) wt_status_add_cut_line(s->fp); status_printf_ln(s, GIT_COLOR_NORMAL, whence == FROM_MERGE @@@ -832,10 -844,10 +844,10 @@@ _("Please enter the commit message for your changes." " Lines starting\nwith '%c' will be ignored, and an empty" " message aborts the commit.\n"), comment_line_char); - else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && - whence == FROM_COMMIT) - wt_status_add_cut_line(s->fp); - else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ + else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { + if (whence == FROM_COMMIT && !merge_contains_scissors) + wt_status_add_cut_line(s->fp); + } else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." " Lines starting\n" @@@ -1172,30 -1184,12 +1184,13 @@@ static int parse_and_validate_options(i die(_("Only one of --include/--only/--all/--interactive/--patch can be used.")); if (argc == 0 && (also || (only && !amend && !allow_empty))) die(_("No paths with --include/--only does not make sense.")); - if (!cleanup_arg || !strcmp(cleanup_arg, "default")) - cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_ALL : - COMMIT_MSG_CLEANUP_SPACE; - else if (!strcmp(cleanup_arg, "verbatim")) - cleanup_mode = COMMIT_MSG_CLEANUP_NONE; - else if (!strcmp(cleanup_arg, "whitespace")) - cleanup_mode = COMMIT_MSG_CLEANUP_SPACE; - else if (!strcmp(cleanup_arg, "strip")) - cleanup_mode = COMMIT_MSG_CLEANUP_ALL; - else if (!strcmp(cleanup_arg, "scissors")) - cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : - COMMIT_MSG_CLEANUP_SPACE; - /* - * Please update _git_commit() in git-completion.bash when you - * add new options. - */ - else - die(_("Invalid cleanup mode %s"), cleanup_arg); + cleanup_mode = get_cleanup_mode(cleanup_arg, use_editor); handle_untracked_files_arg(s); if (all && argc > 0) - die(_("Paths with -a does not make sense.")); + die(_("paths '%s ...' with -a does not make sense"), + argv[0]); if (status_format != STATUS_FORMAT_NONE) dry_run = 1; @@@ -1491,7 -1485,7 +1486,7 @@@ int cmd_commit(int argc, const char **a OPT_BOOL('s', "signoff", &signoff, N_("add Signed-off-by:")), OPT_FILENAME('t', "template", &template_file, N_("use specified template file")), OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")), - OPT_STRING(0, "cleanup", &cleanup_arg, N_("default"), N_("how to strip spaces and #comments from message")), + OPT_CLEANUP(&cleanup_arg), OPT_BOOL(0, "status", &include_status, N_("include status in commit message template")), { OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key-id"), N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, @@@ -1627,11 -1621,7 +1622,7 @@@ die(_("could not read commit message: %s"), strerror(saved_errno)); } - if (verbose || /* Truncate the message just before the diff, if any. */ - cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) - strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); - if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) - strbuf_stripspace(&sb, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); + cleanup_message(&sb, cleanup_mode, verbose); if (message_is_empty(&sb, cleanup_mode) && !allow_empty_message) { rollback_index_files(); diff --combined builtin/pull.c index 9bd6a78081,5bf82b4b27..9dd32a115b --- a/builtin/pull.c +++ b/builtin/pull.c @@@ -24,6 -24,7 +24,7 @@@ #include "lockfile.h" #include "wt-status.h" #include "commit-reach.h" + #include "sequencer.h" enum rebase_type { REBASE_INVALID = -1, @@@ -101,6 -102,7 +102,7 @@@ static char *opt_signoff static char *opt_squash; static char *opt_commit; static char *opt_edit; + static char *cleanup_arg; static char *opt_ff; static char *opt_verify_signatures; static int opt_autostash = -1; @@@ -168,6 -170,7 +170,7 @@@ static struct option pull_options[] = OPT_PASSTHRU(0, "edit", &opt_edit, NULL, N_("edit message before committing"), PARSE_OPT_NOARG), + OPT_CLEANUP(&cleanup_arg), OPT_PASSTHRU(0, "ff", &opt_ff, NULL, N_("allow fast-forward"), PARSE_OPT_NOARG), @@@ -369,10 -372,9 +372,10 @@@ static void get_merge_heads(struct oid_ fp = xfopen(filename, "r"); while (strbuf_getline_lf(&sb, fp) != EOF) { - if (get_oid_hex(sb.buf, &oid)) - continue; /* invalid line: does not start with SHA1 */ - if (starts_with(sb.buf + GIT_SHA1_HEXSZ, "\tnot-for-merge\t")) + const char *p; + if (parse_oid_hex(sb.buf, &oid, &p)) + continue; /* invalid line: does not start with object ID */ + if (starts_with(p, "\tnot-for-merge\t")) continue; /* ref is not-for-merge */ oid_array_append(merge_heads, &oid); } @@@ -645,6 -647,8 +648,8 @@@ static int run_merge(void argv_array_push(&args, opt_commit); if (opt_edit) argv_array_push(&args, opt_edit); + if (cleanup_arg) + argv_array_pushf(&args, "--cleanup=%s", cleanup_arg); if (opt_ff) argv_array_push(&args, opt_ff); if (opt_verify_signatures) @@@ -761,7 -765,7 +766,7 @@@ static int get_rebase_fork_point(struc cp.no_stderr = 1; cp.git_cmd = 1; - ret = capture_command(&cp, &sb, GIT_SHA1_HEXSZ); + ret = capture_command(&cp, &sb, GIT_MAX_HEXSZ); if (ret) goto cleanup; @@@ -806,7 -810,7 +811,7 @@@ static int get_octopus_merge_base(struc } /** - * Given the current HEAD SHA1, the merge head returned from git-fetch and the + * Given the current HEAD oid, the merge head returned from git-fetch and the * fork point calculated by get_rebase_fork_point(), runs git-rebase with the * appropriate arguments and returns its exit status. */ @@@ -876,6 -880,13 +881,13 @@@ int cmd_pull(int argc, const char **arg argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0); + if (cleanup_arg) + /* + * this only checks the validity of cleanup_arg; we don't need + * a valid value for use_editor + */ + get_cleanup_mode(cleanup_arg, 0); + parse_repo_refspecs(argc, argv, &repo, &refspecs); if (!opt_ff) diff --combined builtin/tag.c index 8399a0ed54,a3870fbdba..1debd3a11c --- a/builtin/tag.c +++ b/builtin/tag.c @@@ -22,11 -22,10 +22,11 @@@ #include "ref-filter.h" static const char * const git_tag_usage[] = { - N_("git tag [-a | -s | -u ] [-f] [-m | -F ] []"), + N_("git tag [-a | -s | -u ] [-f] [-m | -F ]\n" + "\t\t []"), N_("git tag -d ..."), - N_("git tag -l [-n[]] [--contains ] [--no-contains ] [--points-at ]" - "\n\t\t[--format=] [--[no-]merged []] [...]"), + N_("git tag -l [-n[]] [--contains ] [--no-contains ] [--points-at ]\n" + "\t\t[--format=] [--[no-]merged []] [...]"), N_("git tag -v [--format=] ..."), NULL }; @@@ -206,14 -205,7 +206,14 @@@ struct create_tag_options } cleanup_mode; }; -static void create_tag(const struct object_id *object, const char *tag, +static const char message_advice_nested_tag[] = + N_("You have created a nested tag. The object referred to by your new is\n" + "already a tag. If you meant to tag the object that it points to, use:\n" + "\n" + "\tgit tag -f %s %s^{}"); + +static void create_tag(const struct object_id *object, const char *object_ref, + const char *tag, struct strbuf *buf, struct create_tag_options *opt, struct object_id *prev, struct object_id *result) { @@@ -223,10 -215,7 +223,10 @@@ type = oid_object_info(the_repository, object, NULL); if (type <= OBJ_NONE) - die(_("bad object type.")); + die(_("bad object type.")); + + if (type == OBJ_TAG && advice_nested_tag) + advise(_(message_advice_nested_tag), tag, object_ref); strbuf_addf(&header, "object %s\n" @@@ -408,8 -397,7 +408,7 @@@ int cmd_tag(int argc, const char **argv OPT_FILENAME('F', "file", &msgfile, N_("read message from file")), OPT_BOOL('e', "edit", &edit_flag, N_("force edit of tag message")), OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")), - OPT_STRING(0, "cleanup", &cleanup_arg, N_("mode"), - N_("how to strip spaces and #comments from message")), + OPT_CLEANUP(&cleanup_arg), OPT_STRING('u', "local-user", &keyid, N_("key-id"), N_("use another key to sign the tag")), OPT__FORCE(&force, N_("replace the tag if exists"), 0), @@@ -423,7 -411,8 +422,7 @@@ OPT_WITHOUT(&filter.no_commit, N_("print only tags that don't contain the commit")), OPT_MERGED(&filter, N_("print only tags that are merged")), OPT_NO_MERGED(&filter, N_("print only tags that are not merged")), - OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"), - N_("field name to sort on"), &parse_opt_ref_sorting), + OPT_REF_SORT(sorting_tail), { OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"), N_("print only tags of the object"), PARSE_OPT_LASTARG_DEFAULT, @@@ -560,7 -549,7 +559,7 @@@ if (create_tag_object) { if (force_sign_annotate && !annotate) opt.sign = 1; - create_tag(&object, tag, &buf, &opt, &prev, &object); + create_tag(&object, object_ref, tag, &buf, &opt, &prev, &object); } transaction = ref_transaction_begin(&err); diff --combined parse-options.h index cc9230adac,b93169337f..1dd3523c15 --- a/parse-options.h +++ b/parse-options.h @@@ -136,12 -136,10 +136,12 @@@ struct option #define OPT_BOOL_F(s, l, v, h, f) OPT_SET_INT_F(s, l, v, h, 1, f) #define OPT_CALLBACK_F(s, l, v, a, h, f, cb) \ { OPTION_CALLBACK, (s), (l), (v), (a), (h), (f), (cb) } +#define OPT_STRING_F(s, l, v, a, h, f) { OPTION_STRING, (s), (l), (v), (a), (h), (f) } +#define OPT_INTEGER_F(s, l, v, h, f) { OPTION_INTEGER, (s), (l), (v), N_("n"), (h), (f) } #define OPT_END() { OPTION_END } -#define OPT_ARGUMENT(l, h) { OPTION_ARGUMENT, 0, (l), NULL, NULL, \ - (h), PARSE_OPT_NOARG} +#define OPT_ARGUMENT(l, v, h) { OPTION_ARGUMENT, 0, (l), (v), NULL, \ + (h), PARSE_OPT_NOARG, NULL, 1 } #define OPT_GROUP(h) { OPTION_GROUP, 0, NULL, NULL, NULL, (h) } #define OPT_BIT(s, l, v, h, b) OPT_BIT_F(s, l, v, h, b, 0) #define OPT_BITOP(s, l, v, h, set, clear) { OPTION_BITOP, (s), (l), (v), NULL, (h), \ @@@ -156,10 -154,10 +156,10 @@@ (h), PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1} #define OPT_CMDMODE(s, l, v, h, i) { OPTION_CMDMODE, (s), (l), (v), NULL, \ (h), PARSE_OPT_NOARG|PARSE_OPT_NONEG, NULL, (i) } -#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), N_("n"), (h) } +#define OPT_INTEGER(s, l, v, h) OPT_INTEGER_F(s, l, v, h, 0) #define OPT_MAGNITUDE(s, l, v, h) { OPTION_MAGNITUDE, (s), (l), (v), \ N_("n"), (h), PARSE_OPT_NONEG } -#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) } +#define OPT_STRING(s, l, v, a, h) OPT_STRING_F(s, l, v, a, h, 0) #define OPT_STRING_LIST(s, l, v, a, h) \ { OPTION_CALLBACK, (s), (l), (v), (a), \ (h), 0, &parse_opt_string_list } @@@ -316,5 -314,6 +316,6 @@@ int parse_opt_passthru_argv(const struc #define OPT_NO_CONTAINS(v, h) _OPT_CONTAINS_OR_WITH("no-contains", v, h, PARSE_OPT_NONEG) #define OPT_WITH(v, h) _OPT_CONTAINS_OR_WITH("with", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG) #define OPT_WITHOUT(v, h) _OPT_CONTAINS_OR_WITH("without", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG) + #define OPT_CLEANUP(v) OPT_STRING(0, "cleanup", v, N_("mode"), N_("how to strip spaces and #comments from message")) #endif diff --combined sequencer.c index 5da5949962,0375648579..4407a3f978 --- a/sequencer.c +++ b/sequencer.c @@@ -55,7 -55,8 +55,7 @@@ static GIT_PATH_FUNC(rebase_path, "reba * file and written to the tail of 'done'. */ GIT_PATH_FUNC(rebase_path_todo, "rebase-merge/git-rebase-todo") -static GIT_PATH_FUNC(rebase_path_todo_backup, - "rebase-merge/git-rebase-todo.backup") +GIT_PATH_FUNC(rebase_path_todo_backup, "rebase-merge/git-rebase-todo.backup") /* * The rebase command lines that have already been processed. A line @@@ -181,7 -182,7 +181,7 @@@ static int git_sequencer_config(const c opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_ALL; opts->explicit_cleanup = 1; } else if (!strcmp(s, "scissors")) { - opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_SPACE; + opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_SCISSORS; opts->explicit_cleanup = 1; } else { warning(_("invalid commit message cleanup mode '%s'"), @@@ -388,8 -389,8 +388,8 @@@ static void print_advice(struct reposit } } -int write_message(const void *buf, size_t len, const char *filename, - int append_eol) +static int write_message(const void *buf, size_t len, const char *filename, + int append_eol) { struct lock_file msg_file = LOCK_INIT; @@@ -515,11 -516,54 +515,54 @@@ static int fast_forward_to(struct repos return 0; } + enum commit_msg_cleanup_mode get_cleanup_mode(const char *cleanup_arg, + int use_editor) + { + if (!cleanup_arg || !strcmp(cleanup_arg, "default")) + return use_editor ? COMMIT_MSG_CLEANUP_ALL : + COMMIT_MSG_CLEANUP_SPACE; + else if (!strcmp(cleanup_arg, "verbatim")) + return COMMIT_MSG_CLEANUP_NONE; + else if (!strcmp(cleanup_arg, "whitespace")) + return COMMIT_MSG_CLEANUP_SPACE; + else if (!strcmp(cleanup_arg, "strip")) + return COMMIT_MSG_CLEANUP_ALL; + else if (!strcmp(cleanup_arg, "scissors")) + return use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : + COMMIT_MSG_CLEANUP_SPACE; + else + die(_("Invalid cleanup mode %s"), cleanup_arg); + } + + /* + * NB using int rather than enum cleanup_mode to stop clang's + * -Wtautological-constant-out-of-range-compare complaining that the comparison + * is always true. + */ + static const char *describe_cleanup_mode(int cleanup_mode) + { + static const char *modes[] = { "whitespace", + "verbatim", + "scissors", + "strip" }; + + if (cleanup_mode < ARRAY_SIZE(modes)) + return modes[cleanup_mode]; + + BUG("invalid cleanup_mode provided (%d)", cleanup_mode); + } + void append_conflicts_hint(struct index_state *istate, - struct strbuf *msgbuf) + struct strbuf *msgbuf, enum commit_msg_cleanup_mode cleanup_mode) { int i; + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { + strbuf_addch(msgbuf, '\n'); + wt_status_append_cut_line(msgbuf); + strbuf_addch(msgbuf, comment_line_char); + } + strbuf_addch(msgbuf, '\n'); strbuf_commented_addf(msgbuf, "Conflicts:\n"); for (i = 0; i < istate->cache_nr;) { @@@ -587,7 -631,8 +630,8 @@@ static int do_recursive_merge(struct re _(action_name(opts))); if (!clean) - append_conflicts_hint(r->index, msgbuf); + append_conflicts_hint(r->index, msgbuf, + opts->default_msg_cleanup); return !clean; } @@@ -906,7 -951,6 +950,6 @@@ static int run_git_commit(struct reposi unsigned int flags) { struct child_process cmd = CHILD_PROCESS_INIT; - const char *value; if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) { struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT; @@@ -976,7 -1020,7 +1019,7 @@@ argv_array_push(&cmd.args, "-e"); else if (!(flags & CLEANUP_MSG) && !opts->signoff && !opts->record_origin && - git_config_get_value("commit.cleanup", &value)) + !opts->explicit_cleanup) argv_array_push(&cmd.args, "--cleanup=verbatim"); if ((flags & ALLOW_EMPTY)) @@@ -1017,6 -1061,16 +1060,16 @@@ static int rest_is_empty(const struct s return 1; } + void cleanup_message(struct strbuf *msgbuf, + enum commit_msg_cleanup_mode cleanup_mode, int verbose) + { + if (verbose || /* Truncate the message just before the diff, if any. */ + cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) + strbuf_setlen(msgbuf, wt_status_locate_end(msgbuf->buf, msgbuf->len)); + if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) + strbuf_stripspace(msgbuf, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); + } + /* * Find out if the message in the strbuf contains only whitespace and * Signed-off-by lines. @@@ -1522,6 -1576,32 +1575,6 @@@ static int allow_empty(struct repositor return 1; } -/* - * Note that ordering matters in this enum. Not only must it match the mapping - * below, it is also divided into several sections that matter. When adding - * new commands, make sure you add it in the right section. - */ -enum todo_command { - /* commands that handle commits */ - TODO_PICK = 0, - TODO_REVERT, - TODO_EDIT, - TODO_REWORD, - TODO_FIXUP, - TODO_SQUASH, - /* commands that do something else than handling a single commit */ - TODO_EXEC, - TODO_BREAK, - TODO_LABEL, - TODO_RESET, - TODO_MERGE, - /* commands that do nothing but are counted for reporting progress */ - TODO_NOOP, - TODO_DROP, - /* comments (not counted for reporting progress) */ - TODO_COMMENT -}; - static struct { char c; const char *str; @@@ -2004,7 -2084,26 +2057,7 @@@ enum todo_item_flags TODO_EDIT_MERGE_MSG = 1 }; -struct todo_item { - enum todo_command command; - struct commit *commit; - unsigned int flags; - const char *arg; - int arg_len; - size_t offset_in_buf; -}; - -struct todo_list { - struct strbuf buf; - struct todo_item *items; - int nr, alloc, current; - int done_nr, total_nr; - struct stat_data stat; -}; - -#define TODO_LIST_INIT { STRBUF_INIT } - -static void todo_list_release(struct todo_list *todo_list) +void todo_list_release(struct todo_list *todo_list) { strbuf_release(&todo_list->buf); FREE_AND_NULL(todo_list->items); @@@ -2017,14 -2116,8 +2070,14 @@@ static struct todo_item *append_new_tod return todo_list->items + todo_list->nr++; } +const char *todo_item_get_arg(struct todo_list *todo_list, + struct todo_item *item) +{ + return todo_list->buf.buf + item->arg_offset; +} + static int parse_insn_line(struct repository *r, struct todo_item *item, - const char *bol, char *eol) + const char *buf, const char *bol, char *eol) { struct object_id commit_oid; char *end_of_object_name; @@@ -2038,7 -2131,7 +2091,7 @@@ if (bol == eol || *bol == '\r' || *bol == comment_line_char) { item->command = TODO_COMMENT; item->commit = NULL; - item->arg = bol; + item->arg_offset = bol - buf; item->arg_len = eol - bol; return 0; } @@@ -2065,7 -2158,7 +2118,7 @@@ return error(_("%s does not accept arguments: '%s'"), command_to_string(item->command), bol); item->commit = NULL; - item->arg = bol; + item->arg_offset = bol - buf; item->arg_len = eol - bol; return 0; } @@@ -2077,7 -2170,7 +2130,7 @@@ if (item->command == TODO_EXEC || item->command == TODO_LABEL || item->command == TODO_RESET) { item->commit = NULL; - item->arg = bol; + item->arg_offset = bol - buf; item->arg_len = (int)(eol - bol); return 0; } @@@ -2091,7 -2184,7 +2144,7 @@@ } else { item->flags |= TODO_EDIT_MERGE_MSG; item->commit = NULL; - item->arg = bol; + item->arg_offset = bol - buf; item->arg_len = (int)(eol - bol); return 0; } @@@ -2103,9 -2196,8 +2156,9 @@@ status = get_oid(bol, &commit_oid); *end_of_object_name = saved; - item->arg = end_of_object_name + strspn(end_of_object_name, " \t"); - item->arg_len = (int)(eol - item->arg); + bol = end_of_object_name + strspn(end_of_object_name, " \t"); + item->arg_offset = bol - buf; + item->arg_len = (int)(eol - bol); if (status < 0) return error(_("could not parse '%.*s'"), @@@ -2115,15 -2207,13 +2168,15 @@@ return !item->commit; } -static int parse_insn_buffer(struct repository *r, char *buf, - struct todo_list *todo_list) +int todo_list_parse_insn_buffer(struct repository *r, char *buf, + struct todo_list *todo_list) { struct todo_item *item; char *p = buf, *next_p; int i, res = 0, fixup_okay = file_exists(rebase_path_done()); + todo_list->current = todo_list->nr = 0; + for (i = 1; *p; i++, p = next_p) { char *eol = strchrnul(p, '\n'); @@@ -2134,13 -2224,10 +2187,13 @@@ item = append_new_todo(todo_list); item->offset_in_buf = p - todo_list->buf.buf; - if (parse_insn_line(r, item, p, eol)) { + if (parse_insn_line(r, item, buf, p, eol)) { res = error(_("invalid line %d: %.*s"), i, (int)(eol - p), p); - item->command = TODO_NOOP; + item->command = TODO_COMMENT + 1; + item->arg_offset = p - buf; + item->arg_len = (int)(eol - p); + item->commit = NULL; } if (fixup_okay) @@@ -2215,7 -2302,7 +2268,7 @@@ static int read_populate_todo(struct re return error(_("could not stat '%s'"), todo_file); fill_stat_data(&todo_list->stat, &st); - res = parse_insn_buffer(r, todo_list->buf.buf, todo_list); + res = todo_list_parse_insn_buffer(r, todo_list->buf.buf, todo_list); if (res) { if (is_rebase_i(opts)) return error(_("please fix this using " @@@ -2246,7 -2333,7 +2299,7 @@@ FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w"); if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 && - !parse_insn_buffer(r, done.buf.buf, &done)) + !todo_list_parse_insn_buffer(r, done.buf.buf, &done)) todo_list->done_nr = count_commands(&done); else todo_list->done_nr = 0; @@@ -2285,15 -2372,6 +2338,15 @@@ static int populate_opts_cb(const char opts->no_commit = git_config_bool_or_int(key, value, &error_flag); else if (!strcmp(key, "options.edit")) opts->edit = git_config_bool_or_int(key, value, &error_flag); + else if (!strcmp(key, "options.allow-empty")) + opts->allow_empty = + git_config_bool_or_int(key, value, &error_flag); + else if (!strcmp(key, "options.allow-empty-message")) + opts->allow_empty_message = + git_config_bool_or_int(key, value, &error_flag); + else if (!strcmp(key, "options.keep-redundant-commits")) + opts->keep_redundant_commits = + git_config_bool_or_int(key, value, &error_flag); else if (!strcmp(key, "options.signoff")) opts->signoff = git_config_bool_or_int(key, value, &error_flag); else if (!strcmp(key, "options.record-origin")) @@@ -2313,7 -2391,10 +2366,10 @@@ opts->allow_rerere_auto = git_config_bool_or_int(key, value, &error_flag) ? RERERE_AUTOUPDATE : RERERE_NOAUTOUPDATE; - else + else if (!strcmp(key, "options.default-msg-cleanup")) { + opts->explicit_cleanup = 1; + opts->default_msg_cleanup = get_cleanup_mode(value, 1); + } else return error(_("invalid key: %s"), key); if (!error_flag) @@@ -2492,7 -2573,7 +2548,7 @@@ static int walk_revs_populate_todo(stru item->command = command; item->commit = commit; - item->arg = NULL; + item->arg_offset = 0; item->arg_len = 0; item->offset_in_buf = todo_list->buf.len; subject_len = find_commit_subject(commit_buffer, &subject); @@@ -2687,54 -2768,41 +2743,59 @@@ static int save_opts(struct replay_opt int res = 0; if (opts->no_commit) - res |= git_config_set_in_file_gently(opts_file, "options.no-commit", "true"); + res |= git_config_set_in_file_gently(opts_file, + "options.no-commit", "true"); if (opts->edit) - res |= git_config_set_in_file_gently(opts_file, "options.edit", "true"); + res |= git_config_set_in_file_gently(opts_file, + "options.edit", "true"); + if (opts->allow_empty) + res |= git_config_set_in_file_gently(opts_file, + "options.allow-empty", "true"); + if (opts->allow_empty_message) + res |= git_config_set_in_file_gently(opts_file, + "options.allow-empty-message", "true"); + if (opts->keep_redundant_commits) + res |= git_config_set_in_file_gently(opts_file, + "options.keep-redundant-commits", "true"); if (opts->signoff) - res |= git_config_set_in_file_gently(opts_file, "options.signoff", "true"); + res |= git_config_set_in_file_gently(opts_file, + "options.signoff", "true"); if (opts->record_origin) - res |= git_config_set_in_file_gently(opts_file, "options.record-origin", "true"); + res |= git_config_set_in_file_gently(opts_file, + "options.record-origin", "true"); if (opts->allow_ff) - res |= git_config_set_in_file_gently(opts_file, "options.allow-ff", "true"); + res |= git_config_set_in_file_gently(opts_file, + "options.allow-ff", "true"); if (opts->mainline) { struct strbuf buf = STRBUF_INIT; strbuf_addf(&buf, "%d", opts->mainline); - res |= git_config_set_in_file_gently(opts_file, "options.mainline", buf.buf); + res |= git_config_set_in_file_gently(opts_file, + "options.mainline", buf.buf); strbuf_release(&buf); } if (opts->strategy) - res |= git_config_set_in_file_gently(opts_file, "options.strategy", opts->strategy); + res |= git_config_set_in_file_gently(opts_file, + "options.strategy", opts->strategy); if (opts->gpg_sign) - res |= git_config_set_in_file_gently(opts_file, "options.gpg-sign", opts->gpg_sign); + res |= git_config_set_in_file_gently(opts_file, + "options.gpg-sign", opts->gpg_sign); if (opts->xopts) { int i; for (i = 0; i < opts->xopts_nr; i++) res |= git_config_set_multivar_in_file_gently(opts_file, - "options.strategy-option", - opts->xopts[i], "^$", 0); + "options.strategy-option", + opts->xopts[i], "^$", 0); } if (opts->allow_rerere_auto) - res |= git_config_set_in_file_gently(opts_file, "options.allow-rerere-auto", - opts->allow_rerere_auto == RERERE_AUTOUPDATE ? - "true" : "false"); + res |= git_config_set_in_file_gently(opts_file, + "options.allow-rerere-auto", + opts->allow_rerere_auto == RERERE_AUTOUPDATE ? + "true" : "false"); + + if (opts->explicit_cleanup) + res |= git_config_set_in_file_gently(opts_file, + "options.default-msg-cleanup", + describe_cleanup_mode(opts->default_msg_cleanup)); return res; } @@@ -3549,8 -3617,6 +3610,8 @@@ static int pick_commits(struct reposito 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); + if (save_todo(todo_list, opts)) return -1; if (is_rebase_i(opts)) { @@@ -3603,9 -3669,10 +3664,9 @@@ fprintf(stderr, _("Stopped at %s... %.*s\n"), short_commit_name(commit), - item->arg_len, item->arg); + item->arg_len, arg); return error_with_patch(r, commit, - item->arg, item->arg_len, opts, res, - !res); + arg, item->arg_len, opts, res, !res); } if (is_rebase_i(opts) && !res) record_in_rewritten(&item->commit->object.oid, @@@ -3614,7 -3681,7 +3675,7 @@@ if (res == 1) intend_to_amend(); return error_failed_squash(r, item->commit, opts, - item->arg_len, item->arg); + item->arg_len, arg); } else if (res && is_rebase_i(opts) && item->commit) { int to_amend = 0; struct object_id oid; @@@ -3633,16 -3700,16 +3694,16 @@@ to_amend = 1; return res | error_with_patch(r, item->commit, - item->arg, item->arg_len, opts, + arg, item->arg_len, opts, res, to_amend); } } else if (item->command == TODO_EXEC) { - char *end_of_arg = (char *)(item->arg + item->arg_len); + char *end_of_arg = (char *)(arg + item->arg_len); int saved = *end_of_arg; struct stat st; *end_of_arg = '\0'; - res = do_exec(r, item->arg); + res = do_exec(r, arg); *end_of_arg = saved; if (res) { @@@ -3660,14 -3727,14 +3721,14 @@@ todo_list->current = -1; } } else if (item->command == TODO_LABEL) { - if ((res = do_label(r, item->arg, item->arg_len))) + if ((res = do_label(r, arg, item->arg_len))) reschedule = 1; } else if (item->command == TODO_RESET) { - if ((res = do_reset(r, item->arg, item->arg_len, opts))) + if ((res = do_reset(r, arg, item->arg_len, opts))) reschedule = 1; } else if (item->command == TODO_MERGE) { if ((res = do_merge(r, item->commit, - item->arg, item->arg_len, + arg, item->arg_len, item->flags, opts)) < 0) reschedule = 1; else if (item->commit) @@@ -3676,8 -3743,9 +3737,8 @@@ if (res > 0) /* failed with merge conflicts */ return error_with_patch(r, item->commit, - item->arg, - item->arg_len, opts, - res, 0); + arg, item->arg_len, + opts, res, 0); } else if (!is_noop(item->command)) return error(_("unknown command %d"), item->command); @@@ -3692,8 -3760,9 +3753,8 @@@ if (item->commit) return error_with_patch(r, item->commit, - item->arg, - item->arg_len, opts, - res, 0); + arg, item->arg_len, + opts, res, 0); } todo_list->current++; @@@ -4270,7 -4339,7 +4331,7 @@@ static const char *label_oid(struct obj } static int make_script_with_merges(struct pretty_print_context *pp, - struct rev_info *revs, FILE *out, + struct rev_info *revs, struct strbuf *out, unsigned flags) { int keep_empty = flags & TODO_LIST_KEEP_EMPTY; @@@ -4415,7 -4484,7 +4476,7 @@@ * gathering commits not yet shown, reversing the list on the fly, * then outputting that list (labeling revisions as needed). */ - fprintf(out, "%s onto\n", cmd_label); + strbuf_addf(out, "%s onto\n", cmd_label); for (iter = tips; iter; iter = iter->next) { struct commit_list *list = NULL, *iter2; @@@ -4425,9 -4494,9 +4486,9 @@@ entry = oidmap_get(&state.commit2label, &commit->object.oid); if (entry) - fprintf(out, "\n%c Branch %s\n", comment_line_char, entry->string); + strbuf_addf(out, "\n%c Branch %s\n", comment_line_char, entry->string); else - fprintf(out, "\n"); + strbuf_addch(out, '\n'); while (oidset_contains(&interesting, &commit->object.oid) && !oidset_contains(&shown, &commit->object.oid)) { @@@ -4440,8 -4509,8 +4501,8 @@@ } if (!commit) - fprintf(out, "%s %s\n", cmd_reset, - rebase_cousins ? "onto" : "[new root]"); + strbuf_addf(out, "%s %s\n", cmd_reset, + rebase_cousins ? "onto" : "[new root]"); else { const char *to = NULL; @@@ -4454,12 -4523,12 +4515,12 @@@ &state); if (!to || !strcmp(to, "onto")) - fprintf(out, "%s onto\n", cmd_reset); + strbuf_addf(out, "%s onto\n", cmd_reset); else { strbuf_reset(&oneline); pretty_print_commit(pp, commit, &oneline); - fprintf(out, "%s %s # %s\n", - cmd_reset, to, oneline.buf); + strbuf_addf(out, "%s %s # %s\n", + cmd_reset, to, oneline.buf); } } @@@ -4468,11 -4537,11 +4529,11 @@@ entry = oidmap_get(&commit2todo, oid); /* only show if not already upstream */ if (entry) - fprintf(out, "%s\n", entry->string); + strbuf_addf(out, "%s\n", entry->string); entry = oidmap_get(&state.commit2label, oid); if (entry) - fprintf(out, "%s %s\n", - cmd_label, entry->string); + strbuf_addf(out, "%s %s\n", + cmd_label, entry->string); oidset_insert(&shown, oid); } @@@ -4494,11 -4563,13 +4555,11 @@@ return 0; } -int sequencer_make_script(struct repository *r, FILE *out, - int argc, const char **argv, - unsigned flags) +int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, + const char **argv, unsigned flags) { char *format = NULL; struct pretty_print_context pp = {0}; - struct strbuf buf = STRBUF_INIT; struct rev_info revs; struct commit *commit; int keep_empty = flags & TODO_LIST_KEEP_EMPTY; @@@ -4541,13 -4612,16 +4602,13 @@@ if (!is_empty && (commit->object.flags & PATCHSAME)) continue; - strbuf_reset(&buf); if (!keep_empty && is_empty) - strbuf_addf(&buf, "%c ", comment_line_char); - strbuf_addf(&buf, "%s %s ", insn, + strbuf_addf(out, "%c ", comment_line_char); + strbuf_addf(out, "%s %s ", insn, oid_to_hex(&commit->object.oid)); - pretty_print_commit(&pp, commit, &buf); - strbuf_addch(&buf, '\n'); - fputs(buf.buf, out); + pretty_print_commit(&pp, commit, out); + strbuf_addch(out, '\n'); } - strbuf_release(&buf); return 0; } @@@ -4555,95 -4629,91 +4616,95 @@@ * Add commands after pick and (series of) squash/fixup commands * in the todo list. */ -int sequencer_add_exec_commands(struct repository *r, - const char *commands) +void todo_list_add_exec_commands(struct todo_list *todo_list, + struct string_list *commands) { - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; - struct strbuf *buf = &todo_list.buf; - size_t offset = 0, commands_len = strlen(commands); - int i, insert; + struct strbuf *buf = &todo_list->buf; + size_t base_offset = buf->len; + int i, insert, nr = 0, alloc = 0; + struct todo_item *items = NULL, *base_items = NULL; - if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) - return error(_("could not read '%s'."), todo_file); + base_items = xcalloc(commands->nr, sizeof(struct todo_item)); + for (i = 0; i < commands->nr; i++) { + size_t command_len = strlen(commands->items[i].string); - if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) { - todo_list_release(&todo_list); - return error(_("unusable todo list: '%s'"), todo_file); + strbuf_addstr(buf, commands->items[i].string); + strbuf_addch(buf, '\n'); + + base_items[i].command = TODO_EXEC; + base_items[i].offset_in_buf = base_offset; + base_items[i].arg_offset = base_offset + strlen("exec "); + base_items[i].arg_len = command_len - strlen("exec "); + + base_offset += command_len + 1; } /* * Insert after every pick. Here, fixup/squash chains * 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 + * 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 + * --keep-empty). So, it is safe to insert an exec command + * without looking at the command following a comment. */ - insert = -1; - for (i = 0; i < todo_list.nr; i++) { - enum todo_command command = todo_list.items[i].command; - - if (insert >= 0) { - /* skip fixup/squash chains */ - if (command == TODO_COMMENT) - continue; - else if (is_fixup(command)) { - insert = i + 1; - continue; - } - strbuf_insert(buf, - todo_list.items[insert].offset_in_buf + - offset, commands, commands_len); - offset += commands_len; - insert = -1; + insert = 0; + for (i = 0; i < todo_list->nr; i++) { + enum todo_command command = todo_list->items[i].command; + if (insert && !is_fixup(command)) { + ALLOC_GROW(items, nr + commands->nr, alloc); + COPY_ARRAY(items + nr, base_items, commands->nr); + nr += commands->nr; + + insert = 0; } + ALLOC_GROW(items, nr + 1, alloc); + items[nr++] = todo_list->items[i]; + if (command == TODO_PICK || command == TODO_MERGE) - insert = i + 1; + insert = 1; } /* insert or append final */ - if (insert >= 0 && insert < todo_list.nr) - strbuf_insert(buf, todo_list.items[insert].offset_in_buf + - offset, commands, commands_len); - else if (insert >= 0 || !offset) - strbuf_add(buf, commands, commands_len); + if (insert || nr == todo_list->nr) { + ALLOC_GROW(items, nr + commands->nr, alloc); + COPY_ARRAY(items + nr, base_items, commands->nr); + nr += commands->nr; + } - i = write_message(buf->buf, buf->len, todo_file, 0); - todo_list_release(&todo_list); - return i; + free(base_items); + FREE_AND_NULL(todo_list->items); + todo_list->items = items; + todo_list->nr = nr; + todo_list->alloc = alloc; } -int transform_todos(struct repository *r, unsigned flags) +static void todo_list_to_strbuf(struct repository *r, struct todo_list *todo_list, + struct strbuf *buf, int num, unsigned flags) { - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; - struct strbuf buf = STRBUF_INIT; struct todo_item *item; - int i; + int i, max = todo_list->nr; - if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) - return error(_("could not read '%s'."), todo_file); + if (num > 0 && num < max) + max = num; - if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) { - todo_list_release(&todo_list); - return error(_("unusable todo list: '%s'"), todo_file); - } - - for (item = todo_list.items, i = 0; i < todo_list.nr; i++, item++) { + for (item = todo_list->items, i = 0; i < max; i++, item++) { /* if the item is not a command write it and continue */ if (item->command >= TODO_COMMENT) { - strbuf_addf(&buf, "%.*s\n", item->arg_len, item->arg); + strbuf_addf(buf, "%.*s\n", item->arg_len, + todo_item_get_arg(todo_list, item)); continue; } /* add command to the buffer */ if (flags & TODO_LIST_ABBREVIATE_CMDS) - strbuf_addch(&buf, command_to_char(item->command)); + strbuf_addch(buf, command_to_char(item->command)); else - strbuf_addstr(&buf, command_to_string(item->command)); + strbuf_addstr(buf, command_to_string(item->command)); /* add commit id */ if (item->commit) { @@@ -4653,92 -4723,181 +4714,92 @@@ if (item->command == TODO_MERGE) { if (item->flags & TODO_EDIT_MERGE_MSG) - strbuf_addstr(&buf, " -c"); + strbuf_addstr(buf, " -c"); else - strbuf_addstr(&buf, " -C"); + strbuf_addstr(buf, " -C"); } - strbuf_addf(&buf, " %s", oid); + strbuf_addf(buf, " %s", oid); } /* add all the rest */ if (!item->arg_len) - strbuf_addch(&buf, '\n'); + strbuf_addch(buf, '\n'); else - strbuf_addf(&buf, " %.*s\n", item->arg_len, item->arg); + strbuf_addf(buf, " %.*s\n", item->arg_len, + todo_item_get_arg(todo_list, item)); } - - i = write_message(buf.buf, buf.len, todo_file, 0); - todo_list_release(&todo_list); - return i; } -enum missing_commit_check_level get_missing_commit_check_level(void) +int todo_list_write_to_file(struct repository *r, struct todo_list *todo_list, + const char *file, const char *shortrevisions, + const char *shortonto, int num, unsigned flags) { - const char *value; - - if (git_config_get_value("rebase.missingcommitscheck", &value) || - !strcasecmp("ignore", value)) - return MISSING_COMMIT_CHECK_IGNORE; - if (!strcasecmp("warn", value)) - return MISSING_COMMIT_CHECK_WARN; - if (!strcasecmp("error", value)) - return MISSING_COMMIT_CHECK_ERROR; - warning(_("unrecognized setting %s for option " - "rebase.missingCommitsCheck. Ignoring."), value); - return MISSING_COMMIT_CHECK_IGNORE; -} + int res; + struct strbuf buf = STRBUF_INIT; -define_commit_slab(commit_seen, unsigned char); -/* - * Check if the user dropped some commits by mistake - * Behaviour determined by rebase.missingCommitsCheck. - * Check if there is an unrecognized command or a - * bad SHA-1 in a command. - */ -int check_todo_list(struct repository *r) -{ - enum missing_commit_check_level check_level = get_missing_commit_check_level(); - struct strbuf todo_file = STRBUF_INIT; - struct todo_list todo_list = TODO_LIST_INIT; - struct strbuf missing = STRBUF_INIT; - int advise_to_edit_todo = 0, res = 0, i; - struct commit_seen commit_seen; + todo_list_to_strbuf(r, todo_list, &buf, num, flags); + if (flags & TODO_LIST_APPEND_TODO_HELP) + append_todo_help(flags & TODO_LIST_KEEP_EMPTY, count_commands(todo_list), + shortrevisions, shortonto, &buf); - init_commit_seen(&commit_seen); + res = write_message(buf.buf, buf.len, file, 0); + strbuf_release(&buf); - strbuf_addstr(&todo_file, rebase_path_todo()); - if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) { - res = -1; - goto leave_check; - } - advise_to_edit_todo = res = - parse_insn_buffer(r, todo_list.buf.buf, &todo_list); + return res; +} - if (res || check_level == MISSING_COMMIT_CHECK_IGNORE) - goto leave_check; +static const char edit_todo_list_advice[] = +N_("You can fix this with 'git rebase --edit-todo' " +"and then run 'git rebase --continue'.\n" +"Or you can abort the rebase with 'git rebase" +" --abort'.\n"); - /* Mark the commits in git-rebase-todo as seen */ - for (i = 0; i < todo_list.nr; i++) { - struct commit *commit = todo_list.items[i].commit; - if (commit) - *commit_seen_at(&commit_seen, commit) = 1; - } +int check_todo_list_from_file(struct repository *r) +{ + struct todo_list old_todo = TODO_LIST_INIT, new_todo = TODO_LIST_INIT; + int res = 0; - todo_list_release(&todo_list); - strbuf_addstr(&todo_file, ".backup"); - if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) { + if (strbuf_read_file_or_whine(&new_todo.buf, rebase_path_todo()) < 0) { res = -1; - goto leave_check; - } - strbuf_release(&todo_file); - res = !!parse_insn_buffer(r, todo_list.buf.buf, &todo_list); - - /* Find commits in git-rebase-todo.backup yet unseen */ - for (i = todo_list.nr - 1; i >= 0; i--) { - struct todo_item *item = todo_list.items + i; - struct commit *commit = item->commit; - if (commit && !*commit_seen_at(&commit_seen, commit)) { - strbuf_addf(&missing, " - %s %.*s\n", - short_commit_name(commit), - item->arg_len, item->arg); - *commit_seen_at(&commit_seen, commit) = 1; - } + goto out; } - /* Warn about missing commits */ - if (!missing.len) - goto leave_check; - - if (check_level == MISSING_COMMIT_CHECK_ERROR) - advise_to_edit_todo = res = 1; - - fprintf(stderr, - _("Warning: some commits may have been dropped accidentally.\n" - "Dropped commits (newer to older):\n")); - - /* Make the list user-friendly and display */ - fputs(missing.buf, stderr); - strbuf_release(&missing); - - fprintf(stderr, _("To avoid this message, use \"drop\" to " - "explicitly remove a commit.\n\n" - "Use 'git config rebase.missingCommitsCheck' to change " - "the level of warnings.\n" - "The possible behaviours are: ignore, warn, error.\n\n")); - -leave_check: - clear_commit_seen(&commit_seen); - strbuf_release(&todo_file); - todo_list_release(&todo_list); + if (strbuf_read_file_or_whine(&old_todo.buf, rebase_path_todo_backup()) < 0) { + res = -1; + goto out; + } - if (advise_to_edit_todo) - fprintf(stderr, - _("You can fix this with 'git rebase --edit-todo' " - "and then run 'git rebase --continue'.\n" - "Or you can abort the rebase with 'git rebase" - " --abort'.\n")); + res = todo_list_parse_insn_buffer(r, old_todo.buf.buf, &old_todo); + if (!res) + res = todo_list_parse_insn_buffer(r, new_todo.buf.buf, &new_todo); + if (!res) + res = todo_list_check(&old_todo, &new_todo); + if (res) + fprintf(stderr, _(edit_todo_list_advice)); +out: + todo_list_release(&old_todo); + todo_list_release(&new_todo); return res; } -static int rewrite_file(const char *path, const char *buf, size_t len) -{ - int rc = 0; - int fd = open(path, O_WRONLY | O_TRUNC); - if (fd < 0) - return error_errno(_("could not open '%s' for writing"), path); - if (write_in_full(fd, buf, len) < 0) - rc = error_errno(_("could not write to '%s'"), path); - if (close(fd) && !rc) - rc = error_errno(_("could not close '%s'"), path); - return rc; -} - /* skip picking commits whose parents are unchanged */ -static int skip_unnecessary_picks(struct repository *r, struct object_id *output_oid) +static int skip_unnecessary_picks(struct repository *r, + struct todo_list *todo_list, + struct object_id *base_oid) { - const char *todo_file = rebase_path_todo(); - struct strbuf buf = STRBUF_INIT; - struct todo_list todo_list = TODO_LIST_INIT; struct object_id *parent_oid; - int fd, i; - - if (!read_oneliner(&buf, rebase_path_onto(), 0)) - return error(_("could not read 'onto'")); - if (get_oid(buf.buf, output_oid)) { - strbuf_release(&buf); - return error(_("need a HEAD to fixup")); - } - strbuf_release(&buf); - - if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0) - return -1; - if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) { - todo_list_release(&todo_list); - return -1; - } + int i; - for (i = 0; i < todo_list.nr; i++) { - struct todo_item *item = todo_list.items + i; + for (i = 0; i < todo_list->nr; i++) { + struct todo_item *item = todo_list->items + i; if (item->command >= TODO_NOOP) continue; if (item->command != TODO_PICK) break; if (parse_commit(item->commit)) { - todo_list_release(&todo_list); return error(_("could not parse commit '%s'"), oid_to_hex(&item->commit->object.oid)); } @@@ -4747,101 -4906,135 +4808,101 @@@ if (item->commit->parents->next) break; /* merge commit */ parent_oid = &item->commit->parents->item->object.oid; - if (!oideq(parent_oid, output_oid)) + if (!oideq(parent_oid, base_oid)) break; - oidcpy(output_oid, &item->commit->object.oid); + oidcpy(base_oid, &item->commit->object.oid); } if (i > 0) { - int offset = get_item_line_offset(&todo_list, i); const char *done_path = rebase_path_done(); - fd = open(done_path, O_CREAT | O_WRONLY | O_APPEND, 0666); - if (fd < 0) { - error_errno(_("could not open '%s' for writing"), - done_path); - todo_list_release(&todo_list); - return -1; - } - if (write_in_full(fd, todo_list.buf.buf, offset) < 0) { + if (todo_list_write_to_file(r, todo_list, done_path, NULL, NULL, i, 0)) { error_errno(_("could not write to '%s'"), done_path); - todo_list_release(&todo_list); - close(fd); return -1; } - close(fd); - if (rewrite_file(rebase_path_todo(), todo_list.buf.buf + offset, - todo_list.buf.len - offset) < 0) { - todo_list_release(&todo_list); - return -1; - } + MOVE_ARRAY(todo_list->items, todo_list->items + i, todo_list->nr - i); + todo_list->nr -= i; + todo_list->current = 0; - todo_list.current = i; - if (is_fixup(peek_command(&todo_list, 0))) - record_in_rewritten(output_oid, peek_command(&todo_list, 0)); + if (is_fixup(peek_command(todo_list, 0))) + record_in_rewritten(base_oid, peek_command(todo_list, 0)); } - todo_list_release(&todo_list); - return 0; } int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, - const char *onto, const char *orig_head, const char *cmd, - unsigned autosquash) + const char *onto, const char *orig_head, struct string_list *commands, + unsigned autosquash, struct todo_list *todo_list) { const char *shortonto, *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; - struct strbuf *buf = &(todo_list.buf); + struct todo_list new_todo = TODO_LIST_INIT; + struct strbuf *buf = &todo_list->buf; struct object_id oid; - struct stat st; + int res; get_oid(onto, &oid); shortonto = find_unique_abbrev(&oid, DEFAULT_ABBREV); - if (!lstat(todo_file, &st) && st.st_size == 0 && - write_message("noop\n", 5, todo_file, 0)) - return -1; + if (buf->len == 0) { + struct todo_item *item = append_new_todo(todo_list); + item->command = TODO_NOOP; + item->commit = NULL; + item->arg_len = item->arg_offset = item->flags = item->offset_in_buf = 0; + } - if (autosquash && rearrange_squash(r)) + if (autosquash && todo_list_rearrange_squash(todo_list)) return -1; - if (cmd && *cmd) - sequencer_add_exec_commands(r, cmd); + if (commands->nr) + todo_list_add_exec_commands(todo_list, commands); - if (strbuf_read_file(buf, todo_file, 0) < 0) - return error_errno(_("could not read '%s'."), todo_file); - - if (parse_insn_buffer(r, buf->buf, &todo_list)) { - todo_list_release(&todo_list); - return error(_("unusable todo list: '%s'"), todo_file); - } - - if (count_commands(&todo_list) == 0) { + if (count_commands(todo_list) == 0) { apply_autostash(opts); sequencer_remove_state(opts); - todo_list_release(&todo_list); return error(_("nothing to do")); } - strbuf_addch(buf, '\n'); - strbuf_commented_addf(buf, Q_("Rebase %s onto %s (%d command)", - "Rebase %s onto %s (%d commands)", - count_commands(&todo_list)), - shortrevisions, shortonto, count_commands(&todo_list)); - append_todo_help(0, flags & TODO_LIST_KEEP_EMPTY, buf); - - if (write_message(buf->buf, buf->len, todo_file, 0)) { - todo_list_release(&todo_list); + res = edit_todo_list(r, todo_list, &new_todo, shortrevisions, + shortonto, flags); + if (res == -1) return -1; - } - - if (copy_file(rebase_path_todo_backup(), todo_file, 0666)) - return error(_("could not copy '%s' to '%s'."), todo_file, - rebase_path_todo_backup()); - - if (transform_todos(r, flags | TODO_LIST_SHORTEN_IDS)) - return error(_("could not transform the todo list")); - - strbuf_reset(buf); - - if (launch_sequence_editor(todo_file, buf, NULL)) { + else if (res == -2) { apply_autostash(opts); sequencer_remove_state(opts); - todo_list_release(&todo_list); return -1; - } - - strbuf_stripspace(buf, 1); - if (buf->len == 0) { + } else if (res == -3) { apply_autostash(opts); sequencer_remove_state(opts); - todo_list_release(&todo_list); + todo_list_release(&new_todo); return error(_("nothing to do")); } - todo_list_release(&todo_list); - - if (check_todo_list(r)) { + if (todo_list_parse_insn_buffer(r, new_todo.buf.buf, &new_todo) || + todo_list_check(todo_list, &new_todo)) { + fprintf(stderr, _(edit_todo_list_advice)); checkout_onto(opts, onto_name, onto, orig_head); + todo_list_release(&new_todo); + return -1; } - if (transform_todos(r, flags & ~(TODO_LIST_SHORTEN_IDS))) - return error(_("could not transform the todo list")); - - if (opts->allow_ff && skip_unnecessary_picks(r, &oid)) + if (opts->allow_ff && skip_unnecessary_picks(r, &new_todo, &oid)) { + todo_list_release(&new_todo); return error(_("could not skip unnecessary pick commands")); + } + + if (todo_list_write_to_file(r, &new_todo, todo_file, NULL, NULL, -1, + flags & ~(TODO_LIST_SHORTEN_IDS))) { + todo_list_release(&new_todo); + return error_errno(_("could not write '%s'"), todo_file); + } + + todo_list_release(&new_todo); if (checkout_onto(opts, onto_name, oid_to_hex(&oid), orig_head)) return -1; @@@ -4876,13 -5069,21 +4937,13 @@@ define_commit_slab(commit_todo_item, st * message will have to be retrieved from the commit (as the oneline in the * script cannot be trusted) in order to normalize the autosquash arrangement. */ -int rearrange_squash(struct repository *r) +int todo_list_rearrange_squash(struct todo_list *todo_list) { - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; struct hashmap subject2item; - int res = 0, rearranged = 0, *next, *tail, i; + int rearranged = 0, *next, *tail, i, nr = 0, alloc = 0; char **subjects; struct commit_todo_item commit_todo; - - if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0) - return -1; - if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) { - todo_list_release(&todo_list); - return -1; - } + struct todo_item *items = NULL; init_commit_todo_item(&commit_todo); /* @@@ -4895,13 -5096,13 +4956,13 @@@ * be moved to appear after the i'th. */ hashmap_init(&subject2item, (hashmap_cmp_fn) subject2item_cmp, - NULL, todo_list.nr); - ALLOC_ARRAY(next, todo_list.nr); - ALLOC_ARRAY(tail, todo_list.nr); - ALLOC_ARRAY(subjects, todo_list.nr); - for (i = 0; i < todo_list.nr; i++) { + NULL, todo_list->nr); + ALLOC_ARRAY(next, todo_list->nr); + ALLOC_ARRAY(tail, todo_list->nr); + ALLOC_ARRAY(subjects, todo_list->nr); + for (i = 0; i < todo_list->nr; i++) { struct strbuf buf = STRBUF_INIT; - struct todo_item *item = todo_list.items + i; + struct todo_item *item = todo_list->items + i; const char *commit_buffer, *subject, *p; size_t subject_len; int i2 = -1; @@@ -4914,6 -5115,7 +4975,6 @@@ } if (is_fixup(item->command)) { - todo_list_release(&todo_list); clear_commit_todo_item(&commit_todo); return error(_("the script was already rearranged.")); } @@@ -4948,7 -5150,7 +5009,7 @@@ *commit_todo_item_at(&commit_todo, commit2)) /* found by commit name */ i2 = *commit_todo_item_at(&commit_todo, commit2) - - todo_list.items; + - todo_list->items; else { /* copy can be a prefix of the commit subject */ for (i2 = 0; i2 < i; i2++) @@@ -4961,7 -5163,7 +5022,7 @@@ } if (i2 >= 0) { rearranged = 1; - todo_list.items[i].command = + todo_list->items[i].command = starts_with(subject, "fixup!") ? TODO_FIXUP : TODO_SQUASH; if (next[i2] < 0) @@@ -4979,8 -5181,10 +5040,8 @@@ } if (rearranged) { - struct strbuf buf = STRBUF_INIT; - - for (i = 0; i < todo_list.nr; i++) { - enum todo_command command = todo_list.items[i].command; + for (i = 0; i < todo_list->nr; i++) { + enum todo_command command = todo_list->items[i].command; int cur = i; /* @@@ -4991,26 -5195,37 +5052,26 @@@ continue; while (cur >= 0) { - const char *bol = - get_item_line(&todo_list, cur); - const char *eol = - get_item_line(&todo_list, cur + 1); - - /* replace 'pick', by 'fixup' or 'squash' */ - command = todo_list.items[cur].command; - if (is_fixup(command)) { - strbuf_addstr(&buf, - todo_command_info[command].str); - bol += strcspn(bol, " \t"); - } - - strbuf_add(&buf, bol, eol - bol); - + ALLOC_GROW(items, nr + 1, alloc); + items[nr++] = todo_list->items[cur]; cur = next[cur]; } } - res = rewrite_file(todo_file, buf.buf, buf.len); - strbuf_release(&buf); + FREE_AND_NULL(todo_list->items); + todo_list->items = items; + todo_list->nr = nr; + todo_list->alloc = alloc; } free(next); free(tail); - for (i = 0; i < todo_list.nr; i++) + for (i = 0; i < todo_list->nr; i++) free(subjects[i]); free(subjects); hashmap_free(&subject2item, 1); - todo_list_release(&todo_list); clear_commit_todo_item(&commit_todo); - return res; + + return 0; } diff --combined sequencer.h index b69e7686c9,7023da9b13..75e292c03b --- a/sequencer.h +++ b/sequencer.h @@@ -10,7 -10,6 +10,7 @@@ struct repository const char *git_path_commit_editmsg(void); const char *git_path_seq_dir(void); const char *rebase_path_todo(void); +const char *rebase_path_todo_backup(void); #define APPEND_SIGNOFF_DEDUP (1u << 0) @@@ -68,60 -67,14 +68,60 @@@ struct replay_opts }; #define REPLAY_OPTS_INIT { .action = -1, .current_fixups = STRBUF_INIT } -enum missing_commit_check_level { - MISSING_COMMIT_CHECK_IGNORE = 0, - MISSING_COMMIT_CHECK_WARN, - MISSING_COMMIT_CHECK_ERROR +/* + * Note that ordering matters in this enum. Not only must it match the mapping + * of todo_command_info (in sequencer.c), it is also divided into several + * sections that matter. When adding new commands, make sure you add it in the + * right section. + */ +enum todo_command { + /* commands that handle commits */ + TODO_PICK = 0, + TODO_REVERT, + TODO_EDIT, + TODO_REWORD, + TODO_FIXUP, + TODO_SQUASH, + /* commands that do something else than handling a single commit */ + TODO_EXEC, + TODO_BREAK, + TODO_LABEL, + TODO_RESET, + TODO_MERGE, + /* commands that do nothing but are counted for reporting progress */ + TODO_NOOP, + TODO_DROP, + /* comments (not counted for reporting progress) */ + TODO_COMMENT }; -int write_message(const void *buf, size_t len, const char *filename, - int append_eol); +struct todo_item { + enum todo_command command; + struct commit *commit; + unsigned int flags; + int arg_len; + /* The offset of the command and its argument in the strbuf */ + size_t offset_in_buf, arg_offset; +}; + +struct todo_list { + struct strbuf buf; + struct todo_item *items; + int nr, alloc, current; + int done_nr, total_nr; + struct stat_data stat; +}; + +#define TODO_LIST_INIT { STRBUF_INIT } + +int todo_list_parse_insn_buffer(struct repository *r, char *buf, + struct todo_list *todo_list); +int todo_list_write_to_file(struct repository *r, struct todo_list *todo_list, + const char *file, const char *shortrevisions, + const char *shortonto, int num, unsigned flags); +void todo_list_release(struct todo_list *todo_list); +const char *todo_item_get_arg(struct todo_list *todo_list, + struct todo_item *item); /* Call this to setup defaults before parsing command line options */ void sequencer_init_config(struct replay_opts *opts); @@@ -141,19 -94,19 +141,19 @@@ int sequencer_remove_state(struct repla * commits should be rebased onto the new base, this flag needs to be passed. */ #define TODO_LIST_REBASE_COUSINS (1U << 4) -int sequencer_make_script(struct repository *repo, FILE *out, - int argc, const char **argv, - unsigned flags); - -int sequencer_add_exec_commands(struct repository *r, const char *command); -int transform_todos(struct repository *r, unsigned flags); -enum missing_commit_check_level get_missing_commit_check_level(void); -int check_todo_list(struct repository *r); +#define TODO_LIST_APPEND_TODO_HELP (1U << 5) + +int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, + const char **argv, unsigned flags); + +void todo_list_add_exec_commands(struct todo_list *todo_list, + struct string_list *commands); +int check_todo_list_from_file(struct repository *r); int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, - const char *onto, const char *orig_head, const char *cmd, - unsigned autosquash); -int rearrange_squash(struct repository *r); + const char *onto, const char *orig_head, struct string_list *commands, + unsigned autosquash, struct todo_list *todo_list); +int todo_list_rearrange_squash(struct todo_list *todo_list); /* * Append a signoff to the commit message in "msgbuf". The ignore_footer @@@ -163,7 -116,14 +163,14 @@@ */ void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag); - void append_conflicts_hint(struct index_state *istate, struct strbuf *msgbuf); + void append_conflicts_hint(struct index_state *istate, + struct strbuf *msgbuf, enum commit_msg_cleanup_mode cleanup_mode); + enum commit_msg_cleanup_mode get_cleanup_mode(const char *cleanup_arg, + int use_editor); + + void cleanup_message(struct strbuf *msgbuf, + enum commit_msg_cleanup_mode cleanup_mode, int verbose); + int message_is_empty(const struct strbuf *sb, enum commit_msg_cleanup_mode cleanup_mode); int template_untouched(const struct strbuf *sb, const char *template_file, diff --combined t/t3507-cherry-pick-conflict.sh index 1ef8e9d534,a584b11c98..1a8818fbe0 --- a/t/t3507-cherry-pick-conflict.sh +++ b/t/t3507-cherry-pick-conflict.sh @@@ -25,11 -25,6 +25,11 @@@ test_expect_success setup test_commit base foo b && test_commit picked foo c && test_commit --signoff picked-signed foo d && + git checkout -b topic initial && + test_commit redundant-pick foo c redundant && + git commit --allow-empty --allow-empty-message && + git tag empty && + git checkout master && git config advice.detachedhead false ' @@@ -93,7 -88,7 +93,7 @@@ test_expect_success 'cherry-pick --no-c test_expect_success 'cherry-pick w/dirty tree does not set CHERRY_PICK_HEAD' ' pristine_detach initial && - echo foo > foo && + echo foo >foo && test_must_fail git cherry-pick base && test_must_fail git rev-parse --verify CHERRY_PICK_HEAD ' @@@ -101,7 -96,7 +101,7 @@@ test_expect_success \ 'cherry-pick --strategy=resolve w/dirty tree does not set CHERRY_PICK_HEAD' ' pristine_detach initial && - echo foo > foo && + echo foo >foo && test_must_fail git cherry-pick --strategy=resolve base && test_must_fail git rev-parse --verify CHERRY_PICK_HEAD ' @@@ -180,23 -175,63 +180,63 @@@ test_expect_success 'failed cherry-pic git ls-files --stage foo && git checkout picked -- foo && git ls-files --stage foo - } > stages && + } >stages && sed " 1 s/ 0 / 1 / 2 s/ 0 / 2 / 3 s/ 0 / 3 / - " < stages > expected && + " stages >expected && git read-tree -u --reset HEAD && test_must_fail git cherry-pick picked && - git ls-files --stage --unmerged > actual && + git ls-files --stage --unmerged >actual && test_cmp expected actual ' + test_expect_success \ + 'cherry-pick conflict, ensure commit.cleanup = scissors places scissors line properly' ' + pristine_detach initial && + git config commit.cleanup scissors && + cat <<-EOF >expected && + picked + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git cherry-pick picked && + + test_i18ncmp expected .git/MERGE_MSG + ' + + test_expect_success \ + 'cherry-pick conflict, ensure cleanup=scissors places scissors line properly' ' + pristine_detach initial && + git config --unset commit.cleanup && + cat <<-EOF >expected && + picked + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git cherry-pick --cleanup=scissors picked && + + test_i18ncmp expected .git/MERGE_MSG + ' + test_expect_success 'failed cherry-pick describes conflict in work tree' ' pristine_detach initial && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ======= @@@ -206,14 -241,14 +246,14 @@@ test_must_fail git cherry-pick picked && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' test_expect_success 'diff3 -m style' ' pristine_detach initial && git config merge.conflictstyle diff3 && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ||||||| parent of objid picked @@@ -225,14 -260,14 +265,14 @@@ test_must_fail git cherry-pick picked && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' test_expect_success 'revert also handles conflicts sanely' ' git config --unset merge.conflictstyle && pristine_detach initial && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ======= @@@ -246,24 -281,24 +286,24 @@@ git ls-files --stage foo && git checkout base -- foo && git ls-files --stage foo - } > stages && + } >stages && sed " 1 s/ 0 / 1 / 2 s/ 0 / 2 / 3 s/ 0 / 3 / - " < stages > expected-stages && + " stages >expected-stages && git read-tree -u --reset HEAD && head=$(git rev-parse HEAD) && test_must_fail git revert picked && newhead=$(git rev-parse HEAD) && - git ls-files --stage --unmerged > actual-stages && + git ls-files --stage --unmerged >actual-stages && test "$head" = "$newhead" && test_must_fail git update-index --refresh -q && test_must_fail git diff-index --exit-code HEAD && test_cmp expected-stages actual-stages && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' @@@ -289,7 -324,7 +329,7 @@@ test_expect_success 'revert --no-commi test_expect_success 'revert w/dirty tree does not set REVERT_HEAD' ' pristine_detach base && - echo foo > foo && + echo foo >foo && test_must_fail git revert base && test_must_fail git rev-parse --verify CHERRY_PICK_HEAD && test_must_fail git rev-parse --verify REVERT_HEAD @@@ -324,7 -359,7 +364,7 @@@ test_expect_success 'failed commit doe test_expect_success 'revert conflict, diff3 -m style' ' pristine_detach initial && git config merge.conflictstyle diff3 && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ||||||| objid picked @@@ -336,10 -371,56 +376,56 @@@ test_must_fail git revert picked && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' + test_expect_success \ + 'revert conflict, ensure commit.cleanup = scissors places scissors line properly' ' + pristine_detach initial && + git config commit.cleanup scissors && + cat >expected <<-EOF && + Revert "picked" + + This reverts commit OBJID. + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git revert picked && + + sed "s/$OID_REGEX/OBJID/" .git/MERGE_MSG >actual && + test_i18ncmp expected actual + ' + + test_expect_success \ + 'revert conflict, ensure cleanup=scissors places scissors line properly' ' + pristine_detach initial && + git config --unset commit.cleanup && + cat >expected <<-EOF && + Revert "picked" + + This reverts commit OBJID. + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git revert --cleanup=scissors picked && + + sed "s/$OID_REGEX/OBJID/" .git/MERGE_MSG >actual && + test_i18ncmp expected actual + ' + test_expect_success 'failed cherry-pick does not forget -s' ' pristine_detach initial && test_must_fail git cherry-pick -s picked && @@@ -350,7 -431,7 +436,7 @@@ test_expect_success 'commit after faile pristine_detach initial && test_must_fail git cherry-pick -s picked-signed && git commit -a -s && - test $(git show -s |grep -c "Signed-off-by") = 1 + test $(git show -s >tmp && grep -c "Signed-off-by" tmp && rm tmp) = 1 ' test_expect_success 'commit after failed cherry-pick adds -s at the right place' ' @@@ -364,7 -445,7 +450,7 @@@ Signed-off-by: C O Mitter # Conflicts: EOF - grep -e "^# Conflicts:" -e '^Signed-off-by' <.git/COMMIT_EDITMSG >actual && + grep -e "^# Conflicts:" -e '^Signed-off-by' .git/COMMIT_EDITMSG >actual && test_cmp expect actual && cat <<-\EOF >expected && @@@ -383,7 -464,7 +469,7 @@@ test_expect_success 'commit --amend -s # emulate old-style conflicts block mv .git/MERGE_MSG .git/MERGE_MSG+ && - sed -e "/^# Conflicts:/,\$s/^# *//" <.git/MERGE_MSG+ >.git/MERGE_MSG && + sed -e "/^# Conflicts:/,\$s/^# *//" .git/MERGE_MSG+ >.git/MERGE_MSG && git commit -a && git commit --amend -s && @@@ -393,7 -474,7 +479,7 @@@ Signed-off-by: C O Mitter Conflicts: EOF - grep -e "^Conflicts:" -e '^Signed-off-by' <.git/COMMIT_EDITMSG >actual && + grep -e "^Conflicts:" -e '^Signed-off-by' .git/COMMIT_EDITMSG >actual && test_cmp expect actual ' @@@ -410,23 -491,4 +496,23 @@@ test_expect_success 'cherry-pick preser test_i18ngrep ! "Changes not staged for commit:" actual ' +test_expect_success 'cherry-pick --continue remembers --keep-redundant-commits' ' + test_when_finished "git cherry-pick --abort || :" && + pristine_detach initial && + test_must_fail git cherry-pick --keep-redundant-commits picked redundant && + echo c >foo && + git add foo && + git cherry-pick --continue +' + +test_expect_success 'cherry-pick --continue remembers --allow-empty and --allow-empty-message' ' + test_when_finished "git cherry-pick --abort || :" && + pristine_detach initial && + test_must_fail git cherry-pick --allow-empty --allow-empty-message \ + picked empty && + echo c >foo && + git add foo && + git cherry-pick --continue +' + test_done