From: Rohit Ashiwal <rohit.ashiwal265@gmail.com>
To: rohit.ashiwal265@gmail.com
Cc: Johannes.Schindelin@gmx.de, git@vger.kernel.org,
gitster@pobox.com, martin.agren@gmail.com, newren@gmail.com,
phillip.wood123@gmail.com, t.gummerer@gmail.com
Subject: [PATCH v5 5/6] rebase -i: support --ignore-date
Date: Fri, 1 Nov 2019 19:30:02 +0530 [thread overview]
Message-ID: <20191101140003.13960-6-rohit.ashiwal265@gmail.com> (raw)
In-Reply-To: <20191101140003.13960-1-rohit.ashiwal265@gmail.com>
rebase am already has this flag to "lie" about the author date
by changing it to the committer (current) date. Let's add the same
for interactive machinery.
Signed-off-by: Rohit Ashiwal <rohit.ashiwal265@gmail.com>
---
Documentation/git-rebase.txt | 6 +--
builtin/rebase.c | 14 +++---
sequencer.c | 60 +++++++++++++++++++++++--
sequencer.h | 1 +
t/t3433-rebase-options-compatibility.sh | 29 ++++++++++++
5 files changed, 99 insertions(+), 11 deletions(-)
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index e948a24433..3580447f2f 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -413,8 +413,8 @@ See also INCOMPATIBLE OPTIONS below.
as the committer date. This implies --force-rebase.
--ignore-date::
- This flag is passed to 'git am' to change the author date
- of each rebased commit (see linkgit:git-am[1]).
+ Instead of using the given author date, reset it to the
+ current time. This implies --force-rebase.
+
See also INCOMPATIBLE OPTIONS below.
@@ -551,7 +551,6 @@ INCOMPATIBLE OPTIONS
The following options:
- * --ignore-date
* --whitespace
* -C
@@ -577,6 +576,7 @@ In addition, the following pairs of options are incompatible:
* --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 9227801ef6..7edae668f8 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -83,6 +83,7 @@ struct rebase_options {
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;
@@ -117,6 +118,7 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts)
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;
@@ -982,6 +984,8 @@ static int run_am(struct rebase_options *opts)
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);
@@ -1451,8 +1455,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "committer-date-is-author-date",
&options.committer_date_is_author_date,
N_("make committer date match author date")),
- OPT_PASSTHRU_ARGV(0, "ignore-date", &options.git_am_opts, NULL,
- N_("passed to 'git am'"), PARSE_OPT_NOARG),
+ OPT_BOOL(0, "ignore-date", &options.ignore_date,
+ "ignore author date and use current 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,
@@ -1728,13 +1732,13 @@ 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)
+ 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, "--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 34e45246f7..a4c6a47bea 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -148,6 +148,7 @@ static GIT_PATH_FUNC(rebase_path_refs_to_delete, "rebase-merge/refs-to-delete")
*/
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")
@@ -890,6 +891,36 @@ static char *read_author_date_or_null(void)
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"
@@ -958,7 +989,8 @@ static int run_git_commit(struct repository *r,
return -1;
strbuf_addf(&datebuf, "@%s", date);
- res = setenv("GIT_COMMITTER_DATE", datebuf.buf, 1);
+ res = setenv("GIT_COMMITTER_DATE",
+ opts->ignore_date ? "" : datebuf.buf, 1);
strbuf_release(&datebuf);
free(date);
@@ -982,6 +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))
@@ -1404,7 +1438,8 @@ static int try_to_commit(struct repository *r,
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", date.buf, 1);
+ res = setenv("GIT_COMMITTER_DATE",
+ opts->ignore_date ? "" : date.buf, 1);
strbuf_release(&date);
if (res)
@@ -1454,6 +1489,15 @@ 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"));
@@ -2538,6 +2582,11 @@ static int read_populate_opts(struct replay_opts *opts)
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;
@@ -2622,6 +2671,8 @@ int write_basic_state(struct replay_opts *opts, const char *head_name,
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", "");
@@ -3557,6 +3608,8 @@ 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)
@@ -3830,7 +3883,8 @@ static int pick_commits(struct repository *r,
if (opts->allow_ff)
assert(!(opts->signoff || opts->no_commit ||
opts->record_origin || opts->edit ||
- opts->committer_date_is_author_date));
+ 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 ffddf011cc..3e6275272a 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -44,6 +44,7 @@ struct replay_opts {
int quiet;
int reschedule_failed_exec;
int committer_date_is_author_date;
+ int ignore_date;
int mainline;
diff --git a/t/t3433-rebase-options-compatibility.sh b/t/t3433-rebase-options-compatibility.sh
index a98cfe18b7..5166f158dd 100755
--- a/t/t3433-rebase-options-compatibility.sh
+++ b/t/t3433-rebase-options-compatibility.sh
@@ -99,4 +99,33 @@ test_expect_success '--committer-date-is-author-date works with rebase -r' '
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
--
2.21.0
next prev parent reply other threads:[~2019-11-01 14:01 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 17:36 [GSoC][PATCHl 0/6] rebase -i: support more options Rohit Ashiwal
2019-08-06 17:36 ` [GSoC][PATCHl 1/6] rebase -i: add --ignore-whitespace flag Rohit Ashiwal
2019-08-07 5:38 ` Junio C Hamano
2019-08-07 20:25 ` Rohit Ashiwal
2019-08-08 16:44 ` Phillip Wood
2019-08-12 17:43 ` Rohit Ashiwal
2019-08-06 17:36 ` [GSoC][PATCHl 2/6] sequencer: add NULL checks under read_author_script Rohit Ashiwal
2019-08-06 17:36 ` [GSoC][PATCHl 3/6] rebase -i: support --committer-date-is-author-date Rohit Ashiwal
2019-08-08 11:29 ` Phillip Wood
2019-08-08 16:00 ` Junio C Hamano
2019-08-06 17:36 ` [GSoC][PATCHl 4/6] sequencer: rename amend_author to author_to_rename Rohit Ashiwal
2019-08-08 11:30 ` Phillip Wood
2019-08-06 17:36 ` [GSoC][PATCHl 5/6] rebase -i: support --ignore-date Rohit Ashiwal
2019-08-07 19:41 ` Johannes Schindelin
2019-08-07 20:22 ` Junio C Hamano
2019-08-07 20:33 ` Rohit Ashiwal
2019-08-08 11:42 ` Phillip Wood
2019-08-08 16:53 ` Phillip Wood
2019-08-06 17:36 ` [GSoC][PATCHl 6/6] rebase: add --author-date-is-committer-date Rohit Ashiwal
2019-08-08 11:42 ` Phillip Wood
2019-08-12 19:42 ` [GSoC][PATCH v2 0/6] rebase -i: support more options Rohit Ashiwal
2019-08-12 19:42 ` [GSoC][PATCH v2 1/6] rebase -i: add --ignore-whitespace flag Rohit Ashiwal
2019-08-13 12:07 ` Phillip Wood
2019-08-12 19:42 ` [GSoC][PATCH v2 2/6] sequencer: add NULL checks under read_author_script Rohit Ashiwal
2019-08-12 19:42 ` [GSoC][PATCH v2 3/6] rebase -i: support --committer-date-is-author-date Rohit Ashiwal
2019-08-13 10:38 ` Phillip Wood
2019-08-13 12:09 ` Phillip Wood
2019-08-13 17:06 ` Junio C Hamano
2019-08-14 18:38 ` Phillip Wood
2019-08-13 13:35 ` Phillip Wood
2019-08-12 19:42 ` [GSoC][PATCH v2 4/6] sequencer: rename amend_author to author_to_rename Rohit Ashiwal
2019-08-13 13:29 ` Phillip Wood
2019-08-12 19:42 ` [GSoC][PATCH v2 5/6] rebase -i: support --ignore-date Rohit Ashiwal
2019-08-13 13:28 ` Phillip Wood
2019-08-13 17:21 ` Junio C Hamano
2019-08-14 18:47 ` Phillip Wood
2019-08-13 21:45 ` Junio C Hamano
2019-08-14 18:51 ` Phillip Wood
2019-08-14 19:33 ` Junio C Hamano
2019-08-17 9:28 ` Phillip Wood
2019-08-12 19:43 ` [GSoC][PATCH v2 6/6] rebase: add --author-date-is-committer-date Rohit Ashiwal
2019-08-13 17:28 ` Junio C Hamano
2019-08-20 3:45 ` [PATCH v3 0/6] rebase -i: support more options Rohit Ashiwal
2019-08-20 3:45 ` [PATCH v3 1/6] rebase -i: add --ignore-whitespace flag Rohit Ashiwal
2019-08-20 18:40 ` Phillip Wood
2019-08-20 18:47 ` Rohit Ashiwal
2019-08-20 3:45 ` [PATCH v3 2/6] sequencer: add NULL checks under read_author_script Rohit Ashiwal
2019-08-23 15:20 ` Junio C Hamano
2019-08-20 3:45 ` [PATCH v3 3/6] rebase -i: support --committer-date-is-author-date Rohit Ashiwal
2019-08-20 13:32 ` Phillip Wood
2019-08-20 3:45 ` [PATCH v3 4/6] sequencer: rename amend_author to author_to_rename Rohit Ashiwal
2019-08-20 3:45 ` [PATCH v3 5/6] rebase -i: support --ignore-date Rohit Ashiwal
2019-08-20 13:45 ` Phillip Wood
2019-08-20 17:42 ` Junio C Hamano
2019-08-20 18:30 ` Phillip Wood
2019-08-20 3:45 ` [GSoC][PATCH v2 6/6] rebase: add --author-date-is-committer-date Rohit Ashiwal
2019-08-20 4:00 ` Rohit Ashiwal
2019-08-20 3:45 ` [PATCH v3 6/6] rebase: add --reset-author-date Rohit Ashiwal
2019-08-20 3:54 ` [PATCH v3 0/6] rebase -i: support more options Rohit Ashiwal
2019-08-20 13:56 ` Phillip Wood
2019-08-20 17:53 ` Junio C Hamano
2019-08-20 18:37 ` Phillip Wood
2019-09-07 11:50 ` [PATCH v4 " Rohit Ashiwal
2019-09-07 11:50 ` [PATCH v4 1/6] rebase -i: add --ignore-whitespace flag Rohit Ashiwal
2019-10-04 9:29 ` Phillip Wood
2019-10-05 18:12 ` Elijah Newren
2019-10-06 17:57 ` Rohit Ashiwal
2019-09-07 11:50 ` [PATCH v4 2/6] sequencer: allow callers of read_author_script() to ignore fields Rohit Ashiwal
2019-09-07 11:50 ` [PATCH v4 3/6] rebase -i: support --committer-date-is-author-date Rohit Ashiwal
2019-10-04 9:37 ` Phillip Wood
2019-10-06 17:57 ` Rohit Ashiwal
2019-10-24 13:28 ` Phillip Wood
2019-09-07 11:50 ` [PATCH v4 4/6] sequencer: rename amend_author to author_to_rename Rohit Ashiwal
2019-09-07 11:50 ` [PATCH v4 5/6] rebase -i: support --ignore-date Rohit Ashiwal
2019-09-07 20:56 ` Rohit Ashiwal
2019-09-27 10:00 ` Phillip Wood
2019-10-06 17:57 ` Rohit Ashiwal
2019-10-24 20:36 ` Phillip Wood
2019-09-07 11:50 ` [PATCH v4 6/6] rebase: add --reset-author-date Rohit Ashiwal
2019-09-09 18:02 ` [PATCH v4 0/6] rebase -i: support more options Junio C Hamano
2019-09-09 18:51 ` Phillip Wood
2019-09-09 19:24 ` Junio C Hamano
2019-11-01 13:59 ` [PATCH v5 " Rohit Ashiwal
2019-11-01 13:59 ` [PATCH v5 1/6] rebase -i: add --ignore-whitespace flag Rohit Ashiwal
2019-11-01 13:59 ` [PATCH v5 2/6] sequencer: allow callers of read_author_script() to ignore fields Rohit Ashiwal
2019-11-01 14:00 ` [PATCH v5 3/6] rebase -i: support --committer-date-is-author-date Rohit Ashiwal
2019-11-01 14:00 ` [PATCH v5 4/6] sequencer: rename amend_author to author_to_rename Rohit Ashiwal
2019-11-01 14:00 ` Rohit Ashiwal [this message]
2019-11-02 7:32 ` [PATCH v5 5/6] rebase -i: support --ignore-date Junio C Hamano
2019-11-02 7:48 ` Junio C Hamano
2019-11-01 14:00 ` [PATCH v5 6/6] rebase: add --reset-author-date Rohit Ashiwal
2019-11-02 7:34 ` Junio C Hamano
2019-11-21 6:14 ` [PATCH v5 0/6] rebase -i: support more options Junio C Hamano
2019-11-21 8:17 ` Alban Gruin
2019-11-22 6:32 ` Junio C Hamano
2019-11-28 11:14 ` Phillip Wood
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