From: Ramkumar Ramachandra <artagnon@gmail.com>
To: Git List <git@vger.kernel.org>
Cc: Jonathan Nieder <jrnieder@gmail.com>,
Junio C Hamano <gitster@pobox.com>,
Christian Couder <chriscool@tuxfamily.org>,
Daniel Barkalow <barkalow@iabervon.org>,
Jeff King <peff@peff.net>
Subject: [PATCH 09/18] revert: Separate cmdline parsing from functional code
Date: Wed, 27 Jul 2011 08:49:06 +0530 [thread overview]
Message-ID: <1311736755-24205-10-git-send-email-artagnon@gmail.com> (raw)
In-Reply-To: <1311736755-24205-1-git-send-email-artagnon@gmail.com>
Currently, revert_or_cherry_pick sets up a default git config, parses
command-line arguments, before preparing to pick commits. This makes
for a bad API as the central worry of callers is to assert whether or
not a conflict occured while cherry picking. The current API is like:
if (revert_or_cherry_pick(argc, argv, opts) < 0)
print "Something failed, we're not sure what"
Simplify and rename revert_or_cherry_pick to pick_commits so that it
only has the responsibility of setting up the revision walker and
picking commits in a loop. Transfer the remaining work to its
callers. Now, the API is simplified as:
if (parse_args(argc, argv, opts) < 0)
print "Can't parse arguments"
if (pick_commits(opts) < 0)
print "Error encountered in picking machinery"
Later in the series, pick_commits will also serve as the starting
point for continuing a cherry-pick or revert.
Inspired-by: Christian Couder <chriscool@tuxfamily.org>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
builtin/revert.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/builtin/revert.c b/builtin/revert.c
index 58e0dd5..ab7f0bb 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -558,16 +558,12 @@ static void read_and_refresh_cache(struct replay_opts *opts)
rollback_lock_file(&index_lock);
}
-static int revert_or_cherry_pick(int argc, const char **argv,
- struct replay_opts *opts)
+static int pick_commits(struct replay_opts *opts)
{
struct rev_info revs;
struct commit *commit;
- git_config(git_default_config, NULL);
setenv(GIT_REFLOG_ACTION, action_name(opts), 0);
- parse_args(argc, argv, opts);
-
if (opts->allow_ff) {
if (opts->signoff)
die(_("cherry-pick --ff cannot be used with --signoff"));
@@ -601,7 +597,9 @@ int cmd_revert(int argc, const char **argv, const char *prefix)
if (isatty(0))
opts.edit = 1;
opts.action = REVERT;
- res = revert_or_cherry_pick(argc, argv, &opts);
+ git_config(git_default_config, NULL);
+ parse_args(argc, argv, &opts);
+ res = pick_commits(&opts);
if (res < 0)
die(_("revert failed"));
return res;
@@ -614,7 +612,9 @@ int cmd_cherry_pick(int argc, const char **argv, const char *prefix)
memset(&opts, 0, sizeof(struct replay_opts));
opts.action = CHERRY_PICK;
- res = revert_or_cherry_pick(argc, argv, &opts);
+ git_config(git_default_config, NULL);
+ parse_args(argc, argv, &opts);
+ res = pick_commits(&opts);
if (res < 0)
die(_("cherry-pick failed"));
return res;
--
1.7.4.rc1.7.g2cf08.dirty
next prev parent reply other threads:[~2011-07-27 3:23 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-27 3:18 [PATCH 00/18] GSoC update: Sequencer for inclusion v3 Ramkumar Ramachandra
2011-07-27 3:18 ` [PATCH 01/18] advice: Introduce error_resolve_conflict Ramkumar Ramachandra
2011-07-27 3:18 ` [PATCH 02/18] config: Introduce functions to write non-standard file Ramkumar Ramachandra
2011-07-27 3:39 ` Jonathan Nieder
2011-07-27 5:42 ` Jeff King
2011-07-28 15:40 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 03/18] revert: Simplify and inline add_message_to_msg Ramkumar Ramachandra
2011-07-27 4:18 ` Jonathan Nieder
2011-07-27 17:26 ` Ramkumar Ramachandra
2011-07-27 17:42 ` Jonathan Nieder
2011-07-27 17:49 ` Ramkumar Ramachandra
2011-07-27 17:51 ` Jonathan Nieder
2011-07-27 3:19 ` [PATCH 04/18] revert: Don't check lone argument in get_encoding Ramkumar Ramachandra
2011-07-27 4:32 ` Jonathan Nieder
2011-07-28 15:43 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 05/18] revert: Rename no_replay to record_origin Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 06/18] revert: Propogate errors upwards from do_pick_commit Ramkumar Ramachandra
2011-07-27 4:39 ` Jonathan Nieder
2011-07-27 9:47 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 07/18] revert: Eliminate global "commit" variable Ramkumar Ramachandra
2011-07-27 4:43 ` Jonathan Nieder
2011-07-27 8:59 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 08/18] revert: Introduce struct to keep command-line options Ramkumar Ramachandra
2011-07-27 3:19 ` Ramkumar Ramachandra [this message]
2011-07-27 3:19 ` [PATCH 10/18] revert: Don't create invalid replay_opts in parse_args Ramkumar Ramachandra
2011-07-27 4:46 ` Jonathan Nieder
2011-07-31 12:31 ` Christian Couder
2011-08-01 17:37 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 11/18] revert: Save data for continuing after conflict resolution Ramkumar Ramachandra
2011-07-27 5:02 ` Jonathan Nieder
2011-07-27 10:19 ` Ramkumar Ramachandra
2011-07-27 15:56 ` Jonathan Nieder
2011-07-27 18:03 ` Ramkumar Ramachandra
2011-07-27 22:51 ` Junio C Hamano
2011-07-27 3:19 ` [PATCH 12/18] revert: Save command-line options for continuing operation Ramkumar Ramachandra
2011-07-27 5:05 ` Jonathan Nieder
2011-07-27 9:51 ` Ramkumar Ramachandra
2011-07-27 14:21 ` Jonathan Nieder
2011-07-27 15:49 ` Ramkumar Ramachandra
2011-07-27 22:51 ` Junio C Hamano
2011-07-27 3:19 ` [PATCH 13/18] revert: Make pick_commits functionally act on a commit list Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 14/18] revert: Introduce --reset to remove sequencer state Ramkumar Ramachandra
2011-07-27 5:11 ` Jonathan Nieder
2011-07-27 10:12 ` Ramkumar Ramachandra
2011-07-27 14:28 ` Jonathan Nieder
2011-07-27 14:35 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 15/18] reset: Make reset remove the " Ramkumar Ramachandra
2011-07-27 5:16 ` Jonathan Nieder
2011-07-28 15:42 ` Ramkumar Ramachandra
2011-07-28 15:59 ` Jonathan Nieder
2011-07-27 3:19 ` [PATCH 16/18] revert: Remove sequencer state when no commits are pending Ramkumar Ramachandra
2011-07-27 5:17 ` Jonathan Nieder
2011-07-27 9:42 ` Ramkumar Ramachandra
2011-07-27 14:10 ` Jonathan Nieder
2011-07-27 14:30 ` Ramkumar Ramachandra
2011-07-27 15:48 ` Jonathan Nieder
2011-07-27 15:52 ` Ramkumar Ramachandra
2011-07-28 16:16 ` Ramkumar Ramachandra
2011-07-29 19:16 ` Jonathan Nieder
2011-07-29 19:56 ` Ramkumar Ramachandra
2011-07-30 13:10 ` Jonathan Nieder
2011-07-30 14:43 ` Ramkumar Ramachandra
2011-07-30 14:48 ` Jonathan Nieder
2011-07-27 3:19 ` [PATCH 17/18] revert: Don't implictly stomp pending sequencer operation Ramkumar Ramachandra
2011-07-27 5:19 ` Jonathan Nieder
2011-07-27 9:59 ` Ramkumar Ramachandra
2011-07-27 14:33 ` Jonathan Nieder
2011-07-27 17:06 ` Ramkumar Ramachandra
2011-07-27 3:19 ` [PATCH 18/18] revert: Introduce --continue to continue the operation Ramkumar Ramachandra
2011-07-27 5:22 ` Jonathan Nieder
2011-07-27 9:36 ` Ramkumar Ramachandra
2011-07-27 15:42 ` Jonathan Nieder
2011-07-27 15:56 ` Ramkumar Ramachandra
2011-07-27 22:52 ` Junio C Hamano
2011-07-28 13:16 ` Ramkumar Ramachandra
2011-07-27 22:59 ` [PATCH 00/18] GSoC update: Sequencer for inclusion v3 Junio C Hamano
2011-07-28 16:26 ` Ramkumar Ramachandra
2011-07-28 16:32 ` Ramkumar Ramachandra
2011-07-28 16:39 ` Jonathan Nieder
-- strict thread matches above, loose matches on Subject: below --
2011-07-19 17:17 [GSoC update] Sequencer for inclusion v2 Ramkumar Ramachandra
2011-07-19 17:17 ` [PATCH 09/18] revert: Separate cmdline parsing from functional code Ramkumar Ramachandra
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