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From: Denton Liu <liu.denton@gmail.com>
To: git@vger.kernel.org
Cc: Phillip Wood <phillip.wood123@gmail.com>,
	Junio C Hamano <gitster@pobox.com>
Subject: [PATCH v2 0/3] cherry-pick/revert cleanup scissors fix
Date: Wed, 6 Mar 2019 22:44:21 -0800	[thread overview]
Message-ID: <cover.1551940635.git.liu.denton@gmail.com> (raw)
In-Reply-To: <cover.1551867827.git.liu.denton@gmail.com>

As I stated earlier[1], I discovered today that git revert (and thus,
git cherry-pick as well) do not place the scissors line properly as
well. This patchset adds a scissors line when conflicts arise in both
cherry-pick and revert, which fixes the same bug present in git-merge
earlier.

This patchset should apply on top of dl/merge-cleanup-scissors-fix.

Changes since v1:

* Address Phillip's concern of calling get_cleanup_mode with use_editor = 1;
  only set to 1 if we are calling for revert or cherry-pick, else 0 to maintain
  original behaviour (for rebasing).

* Do not die if provided an invalid cleanup option, instead just warn and
  fallback to default option.

[1]: https://public-inbox.org/git/20190306014143.GA2580@dev-l/


Denton Liu (3):
  t3507: cleanup space after redirection operators
  cherry-pick/revert: add scissors line on merge conflict
  sequencer.c: don't die on invalid cleanup_arg

 Documentation/git-cherry-pick.txt |   7 ++
 Documentation/git-revert.txt      |   7 ++
 builtin/merge.c                   |  13 +---
 builtin/rebase--helper.c          |   2 +-
 builtin/revert.c                  |   5 ++
 sequencer.c                       |  39 +++++-----
 sequencer.h                       |   3 +-
 t/t3507-cherry-pick-conflict.sh   | 122 +++++++++++++++++++++++++-----
 8 files changed, 149 insertions(+), 49 deletions(-)

Range-diff against v1:
1:  70a508ca0b ! 1:  8fdc5bfb15 cherry-pick/revert: add scissors line on merge conflict
    @@ -8,11 +8,11 @@
     
         Note that the removal of the if-else tower in git_sequencer_config may
         appear to be a no-op refactor but it actually isn't. First of all, we
    -    now accept "default" as a configuration option and also we die on an
    -    invalid cleanup mode. Most importantly, though, if
    +    now accept "default". More importantly, though, if
         commit.cleanup = scissors, the cleanup enum will be set to
    -    COMMIT_MSG_CLEANUP_SCISSORS instead of COMMIT_MSG_CLEANUP_SPACE. This
    -    allows us to append scissors to MERGE_MSG in the case of a conflict.
    +    COMMIT_MSG_CLEANUP_SCISSORS instead of COMMIT_MSG_CLEANUP_SPACE when we
    +    are reverting or cherry-picking. This allows us to append scissors to
    +    MERGE_MSG in the case of a conflict.
     
         Signed-off-by: Denton Liu <liu.denton@gmail.com>
     
    @@ -77,6 +77,22 @@
      	strbuf_release(&msgbuf);
      	fclose(fp);
     
    + diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c
    + --- a/builtin/rebase--helper.c
    + +++ b/builtin/rebase--helper.c
    +@@
    + 		OPT_END()
    + 	};
    + 
    ++	opts.action = REPLAY_INTERACTIVE_REBASE;
    + 	sequencer_init_config(&opts);
    + 	git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands);
    + 
    +-	opts.action = REPLAY_INTERACTIVE_REBASE;
    + 	opts.allow_ff = 1;
    + 	opts.allow_empty = 1;
    + 
    +
      diff --git a/builtin/revert.c b/builtin/revert.c
      --- a/builtin/revert.c
      +++ b/builtin/revert.c
    @@ -108,6 +124,18 @@
      diff --git a/sequencer.c b/sequencer.c
      --- a/sequencer.c
      +++ b/sequencer.c
    +@@
    + static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts")
    + static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate, "rebase-merge/allow_rerere_autoupdate")
    + 
    ++static inline int is_rebase_i(const struct replay_opts *opts)
    ++{
    ++	return opts->action == REPLAY_INTERACTIVE_REBASE;
    ++}
    ++
    + static int git_sequencer_config(const char *k, const char *v, void *cb)
    + {
    + 	struct replay_opts *opts = cb;
     @@
      		if (status)
      			return status;
    @@ -123,10 +151,22 @@
     -		else
     -			warning(_("invalid commit message cleanup mode '%s'"),
     -				  s);
    -+		opts->default_msg_cleanup = get_cleanup_mode(s, 1);
    ++		opts->default_msg_cleanup = get_cleanup_mode(s, !is_rebase_i(opts));
      
      		free((char *)s);
      		return status;
    +@@
    + 	git_config(git_sequencer_config, opts);
    + }
    + 
    +-static inline int is_rebase_i(const struct replay_opts *opts)
    +-{
    +-	return opts->action == REPLAY_INTERACTIVE_REBASE;
    +-}
    +-
    + static const char *get_dir(const struct replay_opts *opts)
    + {
    + 	if (is_rebase_i(opts))
     @@
      		die(_("Invalid cleanup mode %s"), cleanup_arg);
      }
-:  ---------- > 2:  f3af8000ae sequencer.c: don't die on invalid cleanup_arg
-- 
2.21.0.368.gbf248417d7


  parent reply	other threads:[~2019-03-07  6:44 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-06 10:30 [PATCH 0/2] " Denton Liu
2019-03-06 10:30 ` [PATCH 1/2] t3507: cleanup space after redirection operators Denton Liu
2019-03-06 10:30 ` [PATCH 2/2] cherry-pick/revert: add scissors line on merge conflict Denton Liu
2019-03-06 16:29   ` Phillip Wood
2019-03-07  0:04     ` Denton Liu
2019-03-07  0:16     ` Denton Liu
2019-03-07  6:44 ` Denton Liu [this message]
2019-03-07  6:44   ` [PATCH v2 1/3] t3507: cleanup space after redirection operators Denton Liu
2019-03-07  7:34     ` Junio C Hamano
2019-03-07  6:44   ` [PATCH v2 2/3] cherry-pick/revert: add scissors line on merge conflict Denton Liu
2019-03-07  7:52     ` Junio C Hamano
2019-03-07  9:19       ` Denton Liu
2019-03-07  6:44   ` [PATCH v2 3/3] sequencer.c: don't die on invalid cleanup_arg Denton Liu
2019-03-07  8:01     ` Junio C Hamano
2019-03-07  9:58   ` [PATCH v3 0/4] cherry-pick/revert cleanup scissors fix Denton Liu
2019-03-07  9:58     ` [PATCH v3 1/4] merge-options.txt: correct typo Denton Liu
2019-03-08  3:40       ` Junio C Hamano
2019-03-07  9:58     ` [PATCH v3 2/4] t3507: cleanup space after redirection operators Denton Liu
2019-03-07  9:58     ` [PATCH v3 3/4] cherry-pick/revert: add scissors line on merge conflict Denton Liu
2019-03-07 15:24       ` Phillip Wood
2019-03-07 17:56         ` Denton Liu
2019-03-07 18:36           ` Phillip Wood
2019-03-08  0:09             ` Junio C Hamano
2019-03-07  9:58     ` [PATCH v3 4/4] sequencer.c: don't die on invalid cleanup_arg Denton Liu
2019-03-07 15:21       ` Phillip Wood

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