From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 2/6] pull: make code more similar to the shell script again
Date: Tue, 30 Aug 2016 19:56:00 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.20.1608301953340.129229@virtualbox> (raw)
In-Reply-To: <xmqqr3976vcy.fsf@gitster.mtv.corp.google.com>
Hi Junio,
On Mon, 29 Aug 2016, Junio C Hamano wrote:
> Johannes Schindelin <johannes.schindelin@gmx.de> writes:
>
> > +static int require_clean_work_tree(const char *action, const char *hint,
> > + int gently)
> > {
> > struct lock_file *lock_file = xcalloc(1, sizeof(*lock_file));
> > - int do_die = 0;
> > + int err = 0;
> >
> > hold_locked_index(lock_file, 0);
> > refresh_cache(REFRESH_QUIET);
> > @@ -376,20 +377,26 @@ static void die_on_unclean_work_tree(void)
> > rollback_lock_file(lock_file);
> >
> > if (has_unstaged_changes()) {
> > - error(_("Cannot pull with rebase: You have unstaged changes."));
> > - do_die = 1;
> > + error(_("Cannot %s: You have unstaged changes."), action);
> > ...
> > if (!autostash)
> > - die_on_unclean_work_tree();
> > + require_clean_work_tree("pull with rebase",
> > + "Please commit or stash them.", 0);
> >
> > if (get_rebase_fork_point(rebase_fork_point, repo, *refspecs))
> > hashclr(rebase_fork_point);
>
> Splicing an English/C phrase 'pull with rebase' into a
> _("localizable %s string") makes the life of i18n team hard.
Hrm.
> Can we do this differently?
Sure, but not at this stage. Because...
> If you are eventually going to expose this function as public API, I
> think the right approach would be to enumerate the possible error
> conditions this function can diagnose and return them to the caller,
> i.e.
>
> #define WT_STATUS_DIRTY_WORKTREE 01
> #define WT_STATUS_DIRTY_INDEX 02
>
> static int require_clean_work_tree(void)
> {
> int status = 0;
> ...
> if (has_unstaged_changes())
> status |= WT_STATUS_DIRTY_WORKTREE;
> if (has_uncommitted_changes())
> status |= WT_STATUS_DIRTY_INDEX;
> return status;
> }
>
> Then die_on_unclean_work_tree() can be made as a thin-wrapper that
> calls it and shows the pull-specific error message.
This sounds like a good plan, if involved. At this stage, I am really
unwilling to introduce such extensive changes, for fear of introducing
regressions.
I will keep it in mind and make those changes, once Git for Windows
v2.10.0 is out.
Ciao,
Dscho
next prev parent reply other threads:[~2016-08-30 17:56 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-25 15:06 [PATCH 0/6] Pull out require_clean_work_tree() functionality from builtin/pull.c Johannes Schindelin
2016-08-25 15:06 ` [PATCH 1/6] pull: drop confusing prefix parameter of die_on_unclean_work_tree() Johannes Schindelin
2016-08-29 22:41 ` Junio C Hamano
2016-08-25 15:06 ` [PATCH 2/6] pull: make code more similar to the shell script again Johannes Schindelin
2016-08-29 22:52 ` Junio C Hamano
2016-08-30 17:56 ` Johannes Schindelin [this message]
2016-09-09 10:49 ` Johannes Schindelin
2016-08-25 15:06 ` [PATCH 3/6] Make the require_clean_work_tree() function truly reusable Johannes Schindelin
2016-08-25 15:06 ` [PATCH 4/6] require_clean_work_tree: ensure that the index was read Johannes Schindelin
2016-08-29 23:01 ` Junio C Hamano
2016-08-30 2:44 ` Junio C Hamano
2016-08-30 11:00 ` Johannes Schindelin
2016-08-30 14:46 ` Johannes Schindelin
2016-08-30 16:23 ` Junio C Hamano
2016-08-30 10:50 ` Johannes Schindelin
2016-08-25 15:07 ` [PATCH 5/6] Export also the has_un{staged,committed}_changed() functions Johannes Schindelin
2016-08-29 23:03 ` Junio C Hamano
2016-08-25 15:07 ` [PATCH 6/6] wt-status: teach has_{unstaged,uncommitted}_changes() about submodules Johannes Schindelin
2016-09-11 8:02 ` [PATCH v2 0/5] Pull out require_clean_work_tree() functionality from builtin/pull.c Johannes Schindelin
2016-09-11 8:02 ` [PATCH v2 1/5] pull: drop confusing prefix parameter of die_on_unclean_work_tree() Johannes Schindelin
2016-09-11 8:02 ` [PATCH v2 2/5] pull: make code more similar to the shell script again Johannes Schindelin
2016-09-12 18:56 ` Junio C Hamano
2016-09-11 8:02 ` [PATCH v2 3/5] Make the require_clean_work_tree() function truly reusable Johannes Schindelin
2016-09-12 18:58 ` Junio C Hamano
2016-09-11 8:02 ` [PATCH v2 4/5] Export also the has_un{staged,committed}_changed() functions Johannes Schindelin
2016-09-11 8:03 ` [PATCH v2 5/5] wt-status: teach has_{unstaged,uncommitted}_changes() about submodules Johannes Schindelin
2016-09-12 19:36 ` [PATCH v2 0/5] Pull out require_clean_work_tree() functionality from builtin/pull.c Junio C Hamano
2016-10-04 13:04 ` [PATCH v3 0/6] " Johannes Schindelin
2016-10-04 13:05 ` [PATCH v3 1/6] pull: drop confusing prefix parameter of die_on_unclean_work_tree() Johannes Schindelin
2016-10-04 13:05 ` [PATCH v3 2/6] pull: make code more similar to the shell script again Johannes Schindelin
2016-10-04 13:05 ` [PATCH v3 3/6] Make the require_clean_work_tree() function reusable Johannes Schindelin
2016-10-04 18:52 ` Junio C Hamano
2016-10-05 11:25 ` Johannes Schindelin
2016-10-05 16:23 ` Junio C Hamano
2016-10-04 13:05 ` [PATCH v3 4/6] Export also the has_un{staged,committed}_changed() functions Johannes Schindelin
2016-10-04 18:53 ` Junio C Hamano
2016-10-05 19:20 ` Jakub Narębski
2016-10-04 13:05 ` [PATCH v3 5/6] wt-status: teach has_{unstaged,uncommitted}_changes() about submodules Johannes Schindelin
2016-10-04 13:06 ` [PATCH v3 6/6] wt-status: begin error messages with lower-case Johannes Schindelin
2016-10-05 19:23 ` Jakub Narębski
2016-10-06 10:28 ` Johannes Schindelin
2016-10-04 18:56 ` [PATCH v3 0/6] Pull out require_clean_work_tree() functionality from builtin/pull.c Junio C Hamano
2016-10-05 11:35 ` Johannes Schindelin
2016-10-07 16:08 ` [PATCH v4 " Johannes Schindelin
2016-10-07 16:08 ` [PATCH v4 1/6] pull: drop confusing prefix parameter of die_on_unclean_work_tree() Johannes Schindelin
2016-10-07 16:08 ` [PATCH v4 2/6] pull: make code more similar to the shell script again Johannes Schindelin
2016-10-07 16:08 ` [PATCH v4 3/6] wt-status: make the require_clean_work_tree() function reusable Johannes Schindelin
2016-10-07 16:08 ` [PATCH v4 4/6] wt-status: export also the has_un{staged,committed}_changes() functions Johannes Schindelin
2016-10-07 16:09 ` [PATCH v4 5/6] wt-status: teach has_{unstaged,uncommitted}_changes() about submodules Johannes Schindelin
2016-10-07 16:09 ` [PATCH v4 6/6] wt-status: begin error messages with lower-case Johannes Schindelin
2016-10-07 16:34 ` [PATCH v4 0/6] Pull out require_clean_work_tree() functionality from builtin/pull.c Junio C Hamano
2016-10-07 16:37 ` Jakub Narębski
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