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 v3 0/6] rebase -i: support more options
Date: Tue, 20 Aug 2019 09:15:29 +0530 [thread overview]
Message-ID: <20190820034536.13071-1-rohit.ashiwal265@gmail.com> (raw)
In-Reply-To: <20190806173638.17510-1-rohit.ashiwal265@gmail.com>
I've tries to incorporated all the suggestions.
Some points:
- According to v2.0.0's git-am.sh, ignore-date should override
committer-date-is-author-date. Ergo, we are not barfing out
when both flags are provided.
- Should the 'const' qualifier be removed[2]? Since it is leaving
a false impression that author should not be free()'d.
[1]: git show v2.0.0:git-am.sh
[2]: https://github.com/git/git/blob/v2.23.0/sequencer.c#L959
Rohit Ashiwal (6):
rebase -i: add --ignore-whitespace flag
sequencer: add NULL checks under read_author_script
rebase -i: support --committer-date-is-author-date
sequencer: rename amend_author to author_to_rename
rebase -i: support --ignore-date
rebase: add --reset-author-date
Documentation/git-rebase.txt | 26 +++--
builtin/rebase.c | 53 +++++++---
sequencer.c | 135 ++++++++++++++++++++++--
sequencer.h | 2 +
t/t3422-rebase-incompatible-options.sh | 2 -
t/t3433-rebase-options-compatibility.sh | 100 ++++++++++++++++++
6 files changed, 289 insertions(+), 29 deletions(-)
create mode 100755 t/t3433-rebase-options-compatibility.sh
Range-diff:
1: 4cd0aa3084 ! 1: e82ed8cad5 rebase -i: add --ignore-whitespace flag
@@ -19,10 +19,13 @@
default is `--no-fork-point`, otherwise the default is `--fork-point`.
--ignore-whitespace::
-+ This flag is either passed to the 'git apply' program
-+ (see linkgit:git-apply[1]), or to 'git merge' program
-+ (see linkgit:git-merge[1]) as `-Xignore-space-change`,
-+ depending on which backend is selected by other options.
++ 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
@@ -63,7 +66,7 @@
static struct replay_opts get_replay_opts(const struct rebase_options *opts)
{
-+ char *strategy_opts = opts->strategy_opts;
++ struct strbuf strategy_buf = STRBUF_INIT;
struct replay_opts replay = REPLAY_OPTS_INIT;
replay.action = REPLAY_INTERACTIVE_REBASE;
@@ -71,24 +74,19 @@
replay.reschedule_failed_exec = opts->reschedule_failed_exec;
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);
-+
-+ if (opts->ignore_whitespace) {
-+ struct strbuf buf = STRBUF_INIT;
-+
-+ if (strategy_opts)
-+ strbuf_addstr(&buf, strategy_opts);
+
-+ strbuf_addstr(&buf, " --ignore-space-change");
-+ free(strategy_opts);
-+ strategy_opts = strbuf_detach(&buf, NULL);
-+ }
-+ if (strategy_opts)
-+ parse_strategy_opts(&replay, strategy_opts);
+ 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);
return replay;
}
+
@@
argc = parse_options(argc, argv, prefix, options,
builtin_rebase_interactive_usage, PARSE_OPT_KEEP_ARGV0);
2: e2c0304587 = 2: 209057b361 sequencer: add NULL checks under read_author_script
3: 6aed57ae2e ! 3: a4e6644ef8 rebase -i: support --committer-date-is-author-date
@@ -21,10 +21,12 @@
+
--ignore-date::
- These flags are passed to 'git am' to easily change the dates
+- of the rebased commits (see linkgit:git-am[1]).
+ This flag is passed to 'git am' to change the author date
- of the rebased commits (see linkgit:git-am[1]).
++ of each rebased commit (see linkgit:git-am[1]).
+
See also INCOMPATIBLE OPTIONS below.
+
@@
The following options:
@@ -62,16 +64,6 @@
replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt);
replay.strategy = opts->strategy;
-@@
- warning(_("--[no-]rebase-cousins has no effect without "
- "--rebase-merges"));
-
-+ if (opts.committer_date_is_author_date)
-+ opts.flags |= REBASE_FORCE;
-+
- return !!run_rebase_interactive(&opts, command);
- }
-
@@
if (opts->ignore_whitespace)
@@ -149,14 +141,14 @@
+ struct strbuf datebuf = STRBUF_INIT;
+ char *date = read_author_date_or_null();
+
++ if (!date)
++ return -1;
++
+ strbuf_addf(&datebuf, "@%s", date);
+ free(date);
+
+ date = strbuf_detach(&datebuf, &len);
-+
-+ if (len > 1)
-+ res = setenv("GIT_COMMITTER_DATE", date, 1);
-+
++ res = setenv("GIT_COMMITTER_DATE", date, 1);
+ free(date);
+
+ if (res)
@@ -187,7 +179,7 @@
+ if (!ident.date_begin)
+ return error(_("corrupted author without date information"));
+
-+ strbuf_addf(&date, "@%s",ident.date_begin);
++ strbuf_addf(&date, "@%s", ident.date_begin);
+ setenv("GIT_COMMITTER_DATE", date.buf, 1);
+ strbuf_release(&date);
+ }
4: 36a0c017c2 = 4: 6ac1885c54 sequencer: rename amend_author to author_to_rename
5: 3a4ffeb995 ! 5: a69749dd67 rebase -i: support --ignore-date
@@ -16,9 +16,9 @@
--ignore-date::
- This flag is passed to 'git am' to change the author date
-- of the rebased commits (see linkgit:git-am[1]).
-+ Instead of using the given author date, re-set it to the value
-+ same as committer (current) date. This implies --force-rebase.
+- of each rebased commit (see linkgit:git-am[1]).
++ Instead of using the given author date, reset it to the value
++ same as the current time. This implies --force-rebase.
+
See also INCOMPATIBLE OPTIONS below.
@@ -58,18 +58,6 @@
replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt);
replay.strategy = opts->strategy;
-@@
- warning(_("--[no-]rebase-cousins has no effect without "
- "--rebase-merges"));
-
-- if (opts.committer_date_is_author_date)
-+ if (opts.ignore_date)
-+ opts.committer_date_is_author_date = 0;
-+ if (opts.committer_date_is_author_date ||
-+ opts.ignore_date)
- opts.flags |= REBASE_FORCE;
-
- return !!run_rebase_interactive(&opts, command);
@@
argv_array_push(&am.args, "--ignore-whitespace");
if (opts->committer_date_is_author_date)
@@ -125,18 +113,19 @@
return buf->buf;
}
-+static void ignore_author_date(const char **author)
++/* 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);
++ int len = strlen(author);
+ struct ident_split ident;
+ struct strbuf new_author = STRBUF_INIT;
+
-+ split_ident_line(&ident, *author, len);
++ split_ident_line(&ident, author, len);
+ len = ident.mail_end - ident.name_begin + 1;
+
-+ strbuf_addf(&new_author, "%.*s", len, *author);
++ strbuf_addf(&new_author, "%.*s ", len, author);
+ datestamp(&new_author);
-+ *author = strbuf_detach(&new_author, NULL);
++ return strbuf_detach(&new_author, NULL);
+}
+
+static void push_dates(struct child_process *child)
@@ -160,11 +149,13 @@
- else
+ else {
+ if (opts->ignore_date) {
++ char *new_author = ignore_author_date(author);
+ if (!author)
+ BUG("ignore-date can only be used with "
+ "rebase, which must set the author "
+ "before committing the tree");
-+ ignore_author_date(&author);
++ free((void *)author);
++ author = new_author;
+ }
res = commit_tree(msg.buf, msg.len, cache_tree_oid,
NULL, &root_commit, author,
@@ -187,7 +178,7 @@
reset_ident_date();
+ if (opts->ignore_date) {
-+ ignore_author_date(&author);
++ author = ignore_author_date(author);
+ free(author_to_free);
+ author_to_free = (char *)author;
+ }
6: cb81e6c4e5 ! 6: 210d15cca0 rebase: add --author-date-is-committer-date
@@ -1,6 +1,6 @@
Author: Rohit Ashiwal <rohit.ashiwal265@gmail.com>
- rebase: add --author-date-is-committer-date
+ rebase: add --reset-author-date
The previous commit introduced --ignore-date flag to interactive
rebase, but the name is actually very vague in context of rebase -i
@@ -16,9 +16,9 @@
as the committer date. This implies --force-rebase.
--ignore-date::
-+--author-date-is-committer-date::
- Instead of using the given author date, re-set it to the value
- same as committer (current) date. This implies --force-rebase.
++--reset-author-date::
+ Instead of using the given author date, reset it to the value
+ same as the current time. This implies --force-rebase.
+
diff --git a/builtin/rebase.c b/builtin/rebase.c
@@ -28,7 +28,7 @@
OPT_BOOL(0, "committer-date-is-author-date",
&options.committer_date_is_author_date,
N_("make committer date match author date")),
-+ OPT_BOOL(0, "author-date-is-committer-date", &options.ignore_date,
++ OPT_BOOL(0, "reset-author-date", &options.ignore_date,
+ "ignore author date and use current date"),
OPT_BOOL(0, "ignore-date", &options.ignore_date,
"ignore author date and use current date"),
--
2.21.0
next prev parent reply other threads:[~2019-08-20 3:45 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 ` Rohit Ashiwal [this message]
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 ` [PATCH v5 5/6] rebase -i: support --ignore-date Rohit Ashiwal
2019-11-02 7:32 ` 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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