@@ -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
@@ -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)) {
@@ -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;
@@ -44,6 +44,7 @@ struct replay_opts {
int quiet;
int reschedule_failed_exec;
int committer_date_is_author_date;
+ int ignore_date;
int mainline;
@@ -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
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(-)