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From: Elijah Newren <newren@gmail.com>
To: Phillip Wood <phillip.wood@dunelm.org.uk>
Cc: Git Mailing List <git@vger.kernel.org>,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Junio C Hamano <gitster@pobox.com>,
	Rohit Ashiwal <rohit.ashiwal265@gmail.com>,
	Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [PATCH 1/6] Revert "Revert "Merge branch 'ra/rebase-i-more-options'""
Date: Tue, 7 Apr 2020 08:16:09 -0700	[thread overview]
Message-ID: <CABPp-BEnmpET=6rEdDXJWnPjzV33a2x6rKB6FQ-o8y+8ssK4jw@mail.gmail.com> (raw)
In-Reply-To: <20200407141125.30872-2-phillip.wood123@gmail.com>

On Tue, Apr 7, 2020 at 7:11 AM Phillip Wood <phillip.wood123@gmail.com> wrote:
>
> From: Phillip Wood <phillip.wood@dunelm.org.uk>
>
> This reverts commit 4d924528d8bfe947abfc54ee9bd3892ab509c8cd.
>
> This is being reverted to enable some fixups for
> ra/rebase-i-more-options to be built on this commit.

This makes sense to me, but it will be only the second 'Revert
"Revert..."' commit in all of git.git and I'm curious if Junio will be
unhappy with it.

> ---
>  Documentation/git-rebase.txt            |  27 ++++-
>  builtin/rebase.c                        |  49 ++++++--
>  sequencer.c                             | 141 ++++++++++++++++++++++--
>  sequencer.h                             |   2 +
>  t/t3422-rebase-incompatible-options.sh  |   2 -
>  t/t3433-rebase-options-compatibility.sh | 131 ++++++++++++++++++++++
>  7 files changed, 327 insertions(+), 28 deletions(-)
>  create mode 100755 t/t3433-rebase-options-compatibility.sh
>
> diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
> index 0c4f038dd6..1d0e2d27cc 100644
> --- a/Documentation/git-rebase.txt
> +++ b/Documentation/git-rebase.txt
> @@ -393,16 +393,31 @@ your branch contains commits which were dropped, this option can be used
>  with `--keep-base` in order to drop those commits from your branch.
>
>  --ignore-whitespace::
> +       Behaves differently depending on which backend is selected.
> ++
> +'am' backend: When applying a patch, ignore changes in whitespace in
> +context lines if necessary.
> ++
> +'interactive' backend: Treat lines with only whitespace changes as
> +unchanged for the sake of a three-way merge.
> +
>  --whitespace=<option>::
> -       These flag are passed to the 'git apply' program
> +       This flag is passed to the 'git apply' program
>         (see linkgit:git-apply[1]) that applies the patch.
>  +
>  See also INCOMPATIBLE OPTIONS below.
>
>  --committer-date-is-author-date::
> +       Instead of recording the time the rebased commits are
> +       created as the committer date, reuse the author date
> +       as the committer date. This implies --force-rebase.
> +
>  --ignore-date::
> -       These flags are passed to 'git am' to easily change the dates
> -       of the rebased commits (see linkgit:git-am[1]).
> +--reset-author-date::
> +       By default, the author date of the original commit is used
> +       as the author date for the resulting commit.  This option
> +       tells Git to use the current timestamp instead and implies
> +       `--force-rebase`.
>  +
>  See also INCOMPATIBLE OPTIONS below.
>
> @@ -539,10 +554,7 @@ INCOMPATIBLE OPTIONS
>
>  The following options:
>
> - * --committer-date-is-author-date
> - * --ignore-date
>   * --whitespace
> - * --ignore-whitespace
>   * -C
>
>  are incompatible with the following options:
> @@ -565,6 +577,9 @@ In addition, the following pairs of options are incompatible:
>   * --preserve-merges and --interactive
>   * --preserve-merges and --signoff
>   * --preserve-merges and --rebase-merges
> + * --preserve-merges and --ignore-whitespace
> + * --preserve-merges and --committer-date-is-author-date
> + * --preserve-merges and --ignore-date
>   * --keep-base and --onto
>   * --keep-base and --root
>
> diff --git a/builtin/rebase.c b/builtin/rebase.c
> index 8081741f8a..e354ec84bb 100644
> --- a/builtin/rebase.c
> +++ b/builtin/rebase.c
> @@ -79,8 +79,11 @@ struct rebase_options {
>         int allow_rerere_autoupdate;
>         int keep_empty;
>         int autosquash;
> +       int ignore_whitespace;
>         char *gpg_sign_opt;
>         int autostash;
> +       int committer_date_is_author_date;
> +       int ignore_date;
>         char *cmd;
>         int allow_empty_message;
>         int rebase_merges, rebase_cousins;
> @@ -99,6 +102,7 @@ struct rebase_options {
>
>  static struct replay_opts get_replay_opts(const struct rebase_options *opts)
>  {
> +       struct strbuf strategy_buf = STRBUF_INIT;
>         struct replay_opts replay = REPLAY_OPTS_INIT;
>
>         replay.action = REPLAY_INTERACTIVE_REBASE;
> @@ -112,10 +116,20 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts)
>         replay.allow_empty_message = opts->allow_empty_message;
>         replay.verbose = opts->flags & REBASE_VERBOSE;
>         replay.reschedule_failed_exec = opts->reschedule_failed_exec;
> +       replay.committer_date_is_author_date =
> +                                       opts->committer_date_is_author_date;
> +       replay.ignore_date = opts->ignore_date;
>         replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt);
>         replay.strategy = opts->strategy;
> +
>         if (opts->strategy_opts)
> -               parse_strategy_opts(&replay, opts->strategy_opts);
> +               strbuf_addstr(&strategy_buf, opts->strategy_opts);
> +       if (opts->ignore_whitespace)
> +               strbuf_addstr(&strategy_buf, " --ignore-space-change");
> +       if (strategy_buf.len)
> +               parse_strategy_opts(&replay, strategy_buf.buf);
> +
> +       strbuf_release(&strategy_buf);
>
>         if (opts->squash_onto) {
>                 oidcpy(&replay.squash_onto, opts->squash_onto);
> @@ -517,6 +531,8 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
>         argc = parse_options(argc, argv, prefix, options,
>                         builtin_rebase_interactive_usage, PARSE_OPT_KEEP_ARGV0);
>
> +       opts.strategy_opts = xstrdup_or_null(opts.strategy_opts);
> +
>         if (!is_null_oid(&squash_onto))
>                 opts.squash_onto = &squash_onto;
>
> @@ -970,6 +986,12 @@ static int run_am(struct rebase_options *opts)
>         am.git_cmd = 1;
>         argv_array_push(&am.args, "am");
>
> +       if (opts->ignore_whitespace)
> +               argv_array_push(&am.args, "--ignore-whitespace");
> +       if (opts->committer_date_is_author_date)
> +               argv_array_push(&opts->git_am_opts, "--committer-date-is-author-date");
> +       if (opts->ignore_date)
> +               argv_array_push(&opts->git_am_opts, "--ignore-date");
>         if (opts->action && !strcmp("continue", opts->action)) {
>                 argv_array_push(&am.args, "--resolved");
>                 argv_array_pushf(&am.args, "--resolvemsg=%s", resolvemsg);
> @@ -1437,16 +1459,17 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
>                         PARSE_OPT_NOARG, NULL, REBASE_DIFFSTAT },
>                 OPT_BOOL(0, "signoff", &options.signoff,
>                          N_("add a Signed-off-by: line to each commit")),
> -               OPT_PASSTHRU_ARGV(0, "ignore-whitespace", &options.git_am_opts,
> -                                 NULL, N_("passed to 'git am'"),
> -                                 PARSE_OPT_NOARG),
> -               OPT_PASSTHRU_ARGV(0, "committer-date-is-author-date",
> -                                 &options.git_am_opts, NULL,
> -                                 N_("passed to 'git am'"), PARSE_OPT_NOARG),
> -               OPT_PASSTHRU_ARGV(0, "ignore-date", &options.git_am_opts, NULL,
> -                                 N_("passed to 'git am'"), PARSE_OPT_NOARG),
> +               OPT_BOOL(0, "committer-date-is-author-date",
> +                        &options.committer_date_is_author_date,
> +                        N_("make committer date match author date")),
> +               OPT_BOOL(0, "reset-author-date", &options.ignore_date,
> +                        N_("ignore author date and use current date")),
> +               OPT_HIDDEN_BOOL(0, "ignore-date", &options.ignore_date,
> +                               N_("synonym of --reset-author-date")),
>                 OPT_PASSTHRU_ARGV('C', NULL, &options.git_am_opts, N_("n"),
>                                   N_("passed to 'git apply'"), 0),
> +               OPT_BOOL(0, "ignore-whitespace", &options.ignore_whitespace,
> +                        N_("ignore changes in whitespace")),
>                 OPT_PASSTHRU_ARGV(0, "whitespace", &options.git_am_opts,
>                                   N_("action"), N_("passed to 'git apply'"), 0),
>                 OPT_BIT('f', "force-rebase", &options.flags,
> @@ -1719,11 +1742,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
>                     state_dir_base, cmd_live_rebase, buf.buf);
>         }
>
> +       if (options.committer_date_is_author_date ||
> +           options.ignore_date)
> +               options.flags |= REBASE_FORCE;
> +
>         for (i = 0; i < options.git_am_opts.argc; i++) {
>                 const char *option = options.git_am_opts.argv[i], *p;
> -               if (!strcmp(option, "--committer-date-is-author-date") ||
> -                   !strcmp(option, "--ignore-date") ||
> -                   !strcmp(option, "--whitespace=fix") ||
> +               if (!strcmp(option, "--whitespace=fix") ||
>                     !strcmp(option, "--whitespace=strip"))
>                         options.flags |= REBASE_FORCE;
>                 else if (skip_prefix(option, "-C", &p)) {
> diff --git a/sequencer.c b/sequencer.c
> index b9dbf1adb0..763ccbbc45 100644
> --- a/sequencer.c
> +++ b/sequencer.c
> @@ -147,6 +147,8 @@ static GIT_PATH_FUNC(rebase_path_refs_to_delete, "rebase-merge/refs-to-delete")
>   * command-line.
>   */
>  static GIT_PATH_FUNC(rebase_path_gpg_sign_opt, "rebase-merge/gpg_sign_opt")
> +static GIT_PATH_FUNC(rebase_path_cdate_is_adate, "rebase-merge/cdate_is_adate")
> +static GIT_PATH_FUNC(rebase_path_ignore_date, "rebase-merge/ignore_date")
>  static GIT_PATH_FUNC(rebase_path_orig_head, "rebase-merge/orig-head")
>  static GIT_PATH_FUNC(rebase_path_verbose, "rebase-merge/verbose")
>  static GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet")
> @@ -823,9 +825,19 @@ int read_author_script(const char *path, char **name, char **email, char **date,
>                 error(_("missing 'GIT_AUTHOR_DATE'"));
>         if (date_i < 0 || email_i < 0 || date_i < 0 || err)
>                 goto finish;
> -       *name = kv.items[name_i].util;
> -       *email = kv.items[email_i].util;
> -       *date = kv.items[date_i].util;
> +
> +       if (name)
> +               *name = kv.items[name_i].util;
> +       else
> +               free(kv.items[name_i].util);
> +       if (email)
> +               *email = kv.items[email_i].util;
> +       else
> +               free(kv.items[email_i].util);
> +       if (date)
> +               *date = kv.items[date_i].util;
> +       else
> +               free(kv.items[date_i].util);
>         retval = 0;
>  finish:
>         string_list_clear(&kv, !!retval);
> @@ -868,6 +880,47 @@ static char *get_author(const char *message)
>         return NULL;
>  }
>
> +/* Returns a "date" string that needs to be free()'d by the caller */
> +static char *read_author_date_or_null(void)
> +{
> +       char *date;
> +
> +       if (read_author_script(rebase_path_author_script(),
> +                              NULL, NULL, &date, 0))
> +               return NULL;
> +       return date;
> +}
> +
> +/* Construct a free()able author string with current time as the author date */
> +static char *ignore_author_date(const char *author)
> +{
> +       int len = strlen(author);
> +       struct ident_split ident;
> +       struct strbuf new_author = STRBUF_INIT;
> +
> +       if (split_ident_line(&ident, author, len) < 0) {
> +               error(_("malformed ident line"));
> +               return NULL;
> +       }
> +       len = ident.mail_end - ident.name_begin + 1;
> +
> +       strbuf_addf(&new_author, "%.*s ", len, ident.name_begin);
> +       datestamp(&new_author);
> +       return strbuf_detach(&new_author, NULL);
> +}
> +
> +static void push_dates(struct child_process *child, int change_committer_date)
> +{
> +       time_t now = time(NULL);
> +       struct strbuf date = STRBUF_INIT;
> +
> +       strbuf_addf(&date, "@%"PRIuMAX, (uintmax_t)now);
> +       argv_array_pushf(&child->env_array, "GIT_AUTHOR_DATE=%s", date.buf);
> +       if (change_committer_date)
> +               argv_array_pushf(&child->env_array, "GIT_COMMITTER_DATE=%s", date.buf);
> +       strbuf_release(&date);
> +}
> +
>  static const char staged_changes_advice[] =
>  N_("you have staged changes in your working tree\n"
>  "If these changes are meant to be squashed into the previous commit, run:\n"
> @@ -927,6 +980,25 @@ static int run_git_commit(struct repository *r,
>
>         cmd.git_cmd = 1;
>
> +       if (opts->committer_date_is_author_date) {
> +               int res = -1;
> +               struct strbuf datebuf = STRBUF_INIT;
> +               char *date = read_author_date_or_null();
> +
> +               if (!date)
> +                       return -1;
> +
> +               strbuf_addf(&datebuf, "@%s", date);
> +               res = setenv("GIT_COMMITTER_DATE",
> +                            opts->ignore_date ? "" : datebuf.buf, 1);
> +
> +               strbuf_release(&datebuf);
> +               free(date);
> +
> +               if (res)
> +                       return -1;
> +       }
> +
>         if (is_rebase_i(opts) && read_env_script(&cmd.env_array)) {
>                 const char *gpg_opt = gpg_sign_opt_quoted(opts);
>
> @@ -942,6 +1014,8 @@ static int run_git_commit(struct repository *r,
>                 argv_array_push(&cmd.args, "--amend");
>         if (opts->gpg_sign)
>                 argv_array_pushf(&cmd.args, "-S%s", opts->gpg_sign);
> +       if (opts->ignore_date)
> +               push_dates(&cmd, opts->committer_date_is_author_date);
>         if (defmsg)
>                 argv_array_pushl(&cmd.args, "-F", defmsg, NULL);
>         else if (!(flags & EDIT_MSG))
> @@ -1310,14 +1384,13 @@ static int try_to_commit(struct repository *r,
>         struct commit_extra_header *extra = NULL;
>         struct strbuf err = STRBUF_INIT;
>         struct strbuf commit_msg = STRBUF_INIT;
> -       char *amend_author = NULL;
> +       char *author_to_free = NULL;
>         const char *hook_commit = NULL;
>         enum commit_msg_cleanup_mode cleanup;
>         int res = 0;
>
>         if (parse_head(r, &current_head))
>                 return -1;
> -
>         if (flags & AMEND_MSG) {
>                 const char *exclude_gpgsig[] = { "gpgsig", NULL };
>                 const char *out_enc = get_commit_output_encoding();
> @@ -1332,7 +1405,7 @@ static int try_to_commit(struct repository *r,
>                         strbuf_addstr(msg, orig_message);
>                         hook_commit = "HEAD";
>                 }
> -               author = amend_author = get_author(message);
> +               author = author_to_free = get_author(message);
>                 unuse_commit_buffer(current_head, message);
>                 if (!author) {
>                         res = error(_("unable to parse commit author"));
> @@ -1345,6 +1418,31 @@ static int try_to_commit(struct repository *r,
>                 commit_list_insert(current_head, &parents);
>         }
>
> +       if (opts->committer_date_is_author_date) {
> +               int len = strlen(author);
> +               struct ident_split ident;
> +               struct strbuf date = STRBUF_INIT;
> +
> +               if (split_ident_line(&ident, author, len) < 0) {
> +                       res = error(_("malformed ident line"));
> +                       goto out;
> +               }
> +               if (!ident.date_begin) {
> +                       res = error(_("corrupted author without date information"));
> +                       goto out;
> +               }
> +
> +               strbuf_addf(&date, "@%.*s %.*s",
> +                           (int)(ident.date_end - ident.date_begin), ident.date_begin,
> +                           (int)(ident.tz_end - ident.tz_begin), ident.tz_begin);
> +               res = setenv("GIT_COMMITTER_DATE",
> +                            opts->ignore_date ? "" : date.buf, 1);
> +               strbuf_release(&date);
> +
> +               if (res)
> +                       goto out;
> +       }
> +
>         if (write_index_as_tree(&tree, r->index, r->index_file, 0, NULL)) {
>                 res = error(_("git write-tree failed to write a tree"));
>                 goto out;
> @@ -1404,6 +1502,15 @@ static int try_to_commit(struct repository *r,
>
>         reset_ident_date();
>
> +       if (opts->ignore_date) {
> +               author = ignore_author_date(author);
> +               if (!author) {
> +                       res = -1;
> +                       goto out;
> +               }
> +               free(author_to_free);
> +               author_to_free = (char *)author;
> +       }
>         if (commit_tree_extended(msg->buf, msg->len, &tree, parents,
>                                  oid, author, opts->gpg_sign, extra)) {
>                 res = error(_("failed to write commit object"));
> @@ -1424,7 +1531,7 @@ static int try_to_commit(struct repository *r,
>         free_commit_extra_headers(extra);
>         strbuf_release(&err);
>         strbuf_release(&commit_msg);
> -       free(amend_author);
> +       free(author_to_free);
>
>         return res;
>  }
> @@ -2492,6 +2599,16 @@ static int read_populate_opts(struct replay_opts *opts)
>                         opts->signoff = 1;
>                 }
>
> +               if (file_exists(rebase_path_cdate_is_adate())) {
> +                       opts->allow_ff = 0;
> +                       opts->committer_date_is_author_date = 1;
> +               }
> +
> +               if (file_exists(rebase_path_ignore_date())) {
> +                       opts->allow_ff = 0;
> +                       opts->ignore_date = 1;
> +               }
> +
>                 if (file_exists(rebase_path_reschedule_failed_exec()))
>                         opts->reschedule_failed_exec = 1;
>
> @@ -2574,6 +2691,10 @@ int write_basic_state(struct replay_opts *opts, const char *head_name,
>                 write_file(rebase_path_gpg_sign_opt(), "-S%s\n", opts->gpg_sign);
>         if (opts->signoff)
>                 write_file(rebase_path_signoff(), "--signoff\n");
> +       if (opts->committer_date_is_author_date)
> +               write_file(rebase_path_cdate_is_adate(), "%s", "");
> +       if (opts->ignore_date)
> +               write_file(rebase_path_ignore_date(), "%s", "");
>         if (opts->reschedule_failed_exec)
>                 write_file(rebase_path_reschedule_failed_exec(), "%s", "");
>
> @@ -3514,6 +3635,8 @@ static int do_merge(struct repository *r,
>                 argv_array_push(&cmd.args, git_path_merge_msg(r));
>                 if (opts->gpg_sign)
>                         argv_array_push(&cmd.args, opts->gpg_sign);
> +               if (opts->ignore_date)
> +                       push_dates(&cmd, opts->committer_date_is_author_date);
>
>                 /* Add the tips to be merged */
>                 for (j = to_merge; j; j = j->next)
> @@ -3786,7 +3909,9 @@ static int pick_commits(struct repository *r,
>         setenv(GIT_REFLOG_ACTION, action_name(opts), 0);
>         if (opts->allow_ff)
>                 assert(!(opts->signoff || opts->no_commit ||
> -                               opts->record_origin || opts->edit));
> +                               opts->record_origin || opts->edit ||
> +                               opts->committer_date_is_author_date ||
> +                               opts->ignore_date));
>         if (read_and_refresh_cache(r, opts))
>                 return -1;
>
> diff --git a/sequencer.h b/sequencer.h
> index 9f9ae291e3..e9a0e03ea2 100644
> --- a/sequencer.h
> +++ b/sequencer.h
> @@ -43,6 +43,8 @@ struct replay_opts {
>         int verbose;
>         int quiet;
>         int reschedule_failed_exec;
> +       int committer_date_is_author_date;
> +       int ignore_date;
>
>         int mainline;
>
> diff --git a/t/t3422-rebase-incompatible-options.sh b/t/t3422-rebase-incompatible-options.sh
> index 50e7960702..c8234062c6 100755
> --- a/t/t3422-rebase-incompatible-options.sh
> +++ b/t/t3422-rebase-incompatible-options.sh
> @@ -61,8 +61,6 @@ test_rebase_am_only () {
>  }
>
>  test_rebase_am_only --whitespace=fix
> -test_rebase_am_only --ignore-whitespace
> -test_rebase_am_only --committer-date-is-author-date
>  test_rebase_am_only -C4
>
>  test_expect_success REBASE_P '--preserve-merges incompatible with --signoff' '
> diff --git a/t/t3433-rebase-options-compatibility.sh b/t/t3433-rebase-options-compatibility.sh
> new file mode 100755
> index 0000000000..5166f158dd
> --- /dev/null
> +++ b/t/t3433-rebase-options-compatibility.sh
> @@ -0,0 +1,131 @@
> +#!/bin/sh
> +#
> +# Copyright (c) 2019 Rohit Ashiwal
> +#
> +
> +test_description='tests to ensure compatibility between am and interactive backends'
> +
> +. ./test-lib.sh
> +
> +GIT_AUTHOR_DATE="1999-04-02T08:03:20+05:30"
> +export GIT_AUTHOR_DATE
> +
> +# This is a special case in which both am and interactive backends
> +# provide the same output. It was done intentionally because
> +# both the backends fall short of optimal behaviour.
> +test_expect_success 'setup' '
> +       git checkout -b topic &&
> +       q_to_tab >file <<-\EOF &&
> +       line 1
> +       Qline 2
> +       line 3
> +       EOF
> +       git add file &&
> +       git commit -m "add file" &&
> +       cat >file <<-\EOF &&
> +       line 1
> +       new line 2
> +       line 3
> +       EOF
> +       git commit -am "update file" &&
> +       git tag side &&
> +       test_commit commit1 foo foo1 &&
> +       test_commit commit2 foo foo2 &&
> +       test_commit commit3 foo foo3 &&
> +
> +       git checkout --orphan master &&
> +       git rm --cached foo &&
> +       rm foo &&
> +       sed -e "s/^|//" >file <<-\EOF &&
> +       |line 1
> +       |        line 2
> +       |line 3
> +       EOF
> +       git add file &&
> +       git commit -m "add file" &&
> +       git tag main
> +'
> +
> +test_expect_success '--ignore-whitespace works with am backend' '
> +       cat >expect <<-\EOF &&
> +       line 1
> +       new line 2
> +       line 3
> +       EOF
> +       test_must_fail git rebase main side &&
> +       git rebase --abort &&
> +       git rebase --ignore-whitespace main side &&
> +       test_cmp expect file
> +'
> +
> +test_expect_success '--ignore-whitespace works with interactive backend' '
> +       cat >expect <<-\EOF &&
> +       line 1
> +       new line 2
> +       line 3
> +       EOF
> +       test_must_fail git rebase --merge main side &&
> +       git rebase --abort &&
> +       git rebase --merge --ignore-whitespace main side &&
> +       test_cmp expect file
> +'
> +
> +test_expect_success '--committer-date-is-author-date works with am backend' '
> +       git commit --amend &&
> +       git rebase --committer-date-is-author-date HEAD^ &&
> +       git show HEAD --pretty="format:%ai" >authortime &&
> +       git show HEAD --pretty="format:%ci" >committertime &&
> +       test_cmp authortime committertime
> +'
> +
> +test_expect_success '--committer-date-is-author-date works with interactive backend' '
> +       git commit --amend &&
> +       git rebase -i --committer-date-is-author-date HEAD^ &&
> +       git show HEAD --pretty="format:%ai" >authortime &&
> +       git show HEAD --pretty="format:%ci" >committertime &&
> +       test_cmp authortime committertime
> +'
> +
> +test_expect_success '--committer-date-is-author-date works with rebase -r' '
> +       git checkout side &&
> +       git merge --no-ff commit3 &&
> +       git rebase -r --root --committer-date-is-author-date &&
> +       git rev-list HEAD >rev_list &&
> +       while read HASH
> +       do
> +               git show $HASH --pretty="format:%ai" >authortime
> +               git show $HASH --pretty="format:%ci" >committertime
> +               test_cmp authortime committertime
> +       done <rev_list
> +'
> +
> +# Checking for +0000 in author time is enough since default
> +# timezone is UTC, but the timezone used while committing
> +# sets to +0530.
> +test_expect_success '--ignore-date works with am backend' '
> +       git commit --amend --date="$GIT_AUTHOR_DATE" &&
> +       git rebase --ignore-date HEAD^ &&
> +       git show HEAD --pretty="format:%ai" >authortime &&
> +       grep "+0000" authortime
> +'
> +
> +test_expect_success '--ignore-date works with interactive backend' '
> +       git commit --amend --date="$GIT_AUTHOR_DATE" &&
> +       git rebase --ignore-date -i HEAD^ &&
> +       git show HEAD --pretty="format:%ai" >authortime &&
> +       grep "+0000" authortime
> +'
> +
> +test_expect_success '--ignore-date works with rebase -r' '
> +       git checkout side &&
> +       git merge --no-ff commit3 &&
> +       git rebase -r --root --ignore-date &&
> +       git rev-list HEAD >rev_list &&
> +       while read HASH
> +       do
> +               git show $HASH --pretty="format:%ai" >authortime
> +               grep "+0000" authortime
> +       done <rev_list
> +'
> +
> +test_done
> --
> 2.26.0
>

  reply	other threads:[~2020-04-07 15:16 UTC|newest]

Thread overview: 130+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-07 14:11 [PATCH 0/6] fixup ra/rebase-i-more-options Phillip Wood
2020-04-07 14:11 ` [PATCH 1/6] Revert "Revert "Merge branch 'ra/rebase-i-more-options'"" Phillip Wood
2020-04-07 15:16   ` Elijah Newren [this message]
2020-04-07 18:01     ` Phillip Wood
2020-04-07 21:04     ` Junio C Hamano
2020-04-07 21:31       ` Junio C Hamano
2020-04-12 17:47         ` Johannes Schindelin
2020-04-13  9:58           ` Phillip Wood
2020-04-13 22:05             ` Junio C Hamano
2020-04-07 14:11 ` [PATCH 2/6] t3433: remove loops from tests Phillip Wood
2020-04-07 14:30   ` Elijah Newren
2020-04-07 14:11 ` [PATCH 3/6] t3433: only compare commit dates Phillip Wood
2020-04-07 14:11 ` [PATCH 4/6] rebase -i: fix --committer-date-is-author-date Phillip Wood
2020-04-07 15:05   ` Elijah Newren
2020-04-07 18:11     ` Phillip Wood
2020-04-07 14:11 ` [PATCH 5/6] Revert "sequencer: allow callers of read_author_script() to ignore fields" Phillip Wood
2020-04-07 15:06   ` Elijah Newren
2020-04-07 14:11 ` [PATCH 6/6] t3433: improve coverage Phillip Wood
2020-04-07 15:13   ` Elijah Newren
2020-04-07 18:16     ` Phillip Wood
2020-04-07 15:17 ` [PATCH 0/6] fixup ra/rebase-i-more-options Elijah Newren
2020-04-07 18:18   ` Phillip Wood
2020-04-07 23:04 ` Junio C Hamano
2020-04-29 10:25 ` [PATCH v2 0/5] cleanup ra/rebase-i-more-options Phillip Wood
2020-04-29 10:25   ` [PATCH v2 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-05-13  3:54     ` Elijah Newren
2020-05-14  9:47       ` Phillip Wood
2020-04-29 10:25   ` [PATCH v2 2/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-05-10 11:14     ` Alban Gruin
2020-05-13  4:08     ` Elijah Newren
2020-04-29 10:25   ` [PATCH v2 3/5] sequencer: rename amend_author to author_to_free Phillip Wood
2020-04-29 10:25   ` [PATCH v2 4/5] rebase -i: support --ignore-date Phillip Wood
2020-05-10 11:14     ` Alban Gruin
2020-05-12 14:47       ` Phillip Wood
2020-05-13 15:33         ` Junio C Hamano
2020-05-13  3:54     ` Elijah Newren
2020-04-29 10:25   ` [PATCH v2 5/5] rebase: add --reset-author-date Phillip Wood
2020-04-29 19:59   ` [PATCH v2 0/5] cleanup ra/rebase-i-more-options Junio C Hamano
2020-05-13  3:57     ` Elijah Newren
2020-05-21 10:14 ` [PATCH v3 " Phillip Wood
2020-05-21 10:14   ` [PATCH v3 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-05-21 10:14   ` [PATCH v3 2/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-05-21 10:14   ` [PATCH v3 3/5] sequencer: rename amend_author to author_to_free Phillip Wood
2020-05-21 10:14   ` [PATCH v3 4/5] rebase -i: support --ignore-date Phillip Wood
2020-05-23 12:30     ` Đoàn Trần Công Danh
2020-05-23 15:43       ` Phillip Wood
2020-05-23 15:52         ` Đoàn Trần Công Danh
2020-05-23 18:50           ` Phillip Wood
2020-05-23 23:05             ` Đoàn Trần Công Danh
2020-05-27  9:55               ` Phillip Wood
2020-05-24 16:32           ` Junio C Hamano
2020-05-21 10:14   ` [PATCH v3 5/5] rebase: add --reset-author-date Phillip Wood
2020-05-22 15:54   ` [PATCH v3 0/5] cleanup ra/rebase-i-more-options Elijah Newren
2020-05-23  8:55     ` Phillip Wood
2020-05-23  6:59   ` Johannes Schindelin
2020-05-27 17:33 ` [PATCH v4 " Phillip Wood
2020-05-27 17:33   ` [PATCH v4 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-05-29  2:38     ` Johannes Schindelin
2020-06-01  9:23       ` Kerry, Richard
2020-06-01 10:26       ` Phillip Wood
2020-06-01 21:03         ` Johannes Schindelin
2020-05-27 17:33   ` [PATCH v4 2/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-05-29  2:52     ` Johannes Schindelin
2020-06-01 10:33       ` Phillip Wood
2020-05-27 17:33   ` [PATCH v4 3/5] sequencer: rename amend_author to author_to_free Phillip Wood
2020-05-27 17:33   ` [PATCH v4 4/5] rebase -i: support --ignore-date Phillip Wood
2020-05-27 17:33   ` [PATCH v4 5/5] rebase: add --reset-author-date Phillip Wood
2020-05-27 17:57     ` [PATCH v4 6/5] fixup! " Phillip Wood
2020-05-28 13:17       ` Đoàn Trần Công Danh
2020-05-29  2:59         ` Johannes Schindelin
2020-06-01 10:36           ` Phillip Wood
2020-05-27 21:10   ` [PATCH v4 0/5] cleanup ra/rebase-i-more-options Junio C Hamano
2020-06-26  9:55 ` [PATCH v5 " Phillip Wood
2020-06-26  9:55   ` [PATCH v5 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-06-26 13:37     ` Đoàn Trần Công Danh
2020-06-26 14:43       ` Phillip Wood
2020-06-26 16:03         ` Junio C Hamano
2020-06-29 14:14         ` Đoàn Trần Công Danh
2020-07-13 10:02           ` Phillip Wood
2020-06-26 15:43     ` Junio C Hamano
2020-06-26  9:55   ` [PATCH v5 2/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-06-26  9:55   ` [PATCH v5 3/5] sequencer: rename amend_author to author_to_free Phillip Wood
2020-06-26  9:55   ` [PATCH v5 4/5] rebase -i: support --ignore-date Phillip Wood
2020-06-26 14:09     ` Đoàn Trần Công Danh
2020-06-26 14:38       ` Phillip Wood
2020-06-26 16:29     ` Junio C Hamano
2020-06-26  9:55   ` [PATCH v5 5/5] rebase: add --reset-author-date Phillip Wood
2020-06-26 16:35     ` Junio C Hamano
2020-06-26 18:07       ` Phillip Wood
2020-06-26 15:04   ` [PATCH v5 0/5] cleanup ra/rebase-i-more-options Junio C Hamano
2020-07-13 10:10 ` [PATCH v6 0/5] fixup ra/rebase-i-more-options Phillip Wood
2020-07-13 10:10   ` [PATCH v6 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-07-13 10:10   ` [PATCH v6 2/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-07-15 14:27     ` Đoàn Trần Công Danh
2020-07-16  8:23       ` Phillip Wood
2020-07-16 13:06         ` Đoàn Trần Công Danh
2020-07-16 15:17           ` Phillip Wood
2020-07-16 17:34             ` Phillip Wood
2020-07-17  0:25               ` Đoàn Trần Công Danh
2020-07-13 10:10   ` [PATCH v6 3/5] sequencer: rename amend_author to author_to_free Phillip Wood
2020-07-13 10:10   ` [PATCH v6 4/5] rebase -i: support --ignore-date Phillip Wood
2020-07-13 10:10   ` [PATCH v6 5/5] rebase: add --reset-author-date Phillip Wood
2020-07-13 15:28   ` [PATCH v6 0/5] fixup ra/rebase-i-more-options Junio C Hamano
2020-07-15  8:55     ` Phillip Wood
2020-07-16 17:32 ` [PATCH v7 0/5] cleanup ra/rebase-i-more-options Phillip Wood
2020-07-16 17:32   ` [PATCH v7 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-07-16 17:32   ` [PATCH v7 2/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-08-13 13:46     ` Johannes Schindelin
2020-07-16 17:32   ` [PATCH v7 3/5] sequencer: rename amend_author to author_to_free Phillip Wood
2020-07-16 17:32   ` [PATCH v7 4/5] rebase -i: support --ignore-date Phillip Wood
2020-08-13 14:07     ` Johannes Schindelin
2020-07-16 17:32   ` [PATCH v7 5/5] rebase: add --reset-author-date Phillip Wood
2020-07-16 17:39   ` [PATCH v7 0/5] cleanup ra/rebase-i-more-options Junio C Hamano
2020-08-13 14:24   ` Johannes Schindelin
2020-08-13 17:46     ` Junio C Hamano
2020-08-13 19:51       ` Phillip Wood
2020-08-17 17:39 ` [PATCH v8 " Phillip Wood
2020-08-17 17:40   ` [PATCH v8 1/5] rebase -i: add --ignore-whitespace flag Phillip Wood
2020-08-17 17:40   ` [PATCH v8 2/5] am: stop exporting GIT_COMMITTER_DATE Phillip Wood
2020-08-17 19:12     ` Junio C Hamano
2020-08-19 10:20       ` Phillip Wood
2020-08-19 15:51         ` Junio C Hamano
2020-08-20 15:23           ` Phillip Wood
2020-08-17 17:40   ` [PATCH v8 3/5] rebase -i: support --committer-date-is-author-date Phillip Wood
2020-08-26 21:41     ` Junio C Hamano
2020-08-17 17:40   ` [PATCH v8 4/5] rebase -i: support --ignore-date Phillip Wood
2020-08-19 10:22     ` Phillip Wood
2020-08-19 22:20       ` Junio C Hamano
2020-08-20 15:16         ` Phillip Wood
2020-08-17 17:40   ` [PATCH v8 5/5] rebase: add --reset-author-date Phillip Wood

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