From: Junio C Hamano <gitster@pobox.com> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: Johannes Schindelin <Johannes.Schindelin@gmx.de>, Laxman Dewangan <ldewangan@nvidia.com>, Linus Walleij <linus.walleij@linaro.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>, Git Mailing List <git@vger.kernel.org> Subject: Re: [GIT PULL] GPIO bulk changes for kernel v4.6 Date: Fri, 18 Mar 2016 09:37:31 -0700 [thread overview] Message-ID: <xmqqr3f7rbck.fsf@gitster.mtv.corp.google.com> (raw) In-Reply-To: <CA+55aFwbRVG-5AW+NnMOFZ_hU5i+i7f3FxgEt9Qm7B6pEd7x0g@mail.gmail.com> (Linus Torvalds's message of "Fri, 18 Mar 2016 08:47:02 -0700") Linus Torvalds <torvalds@linux-foundation.org> writes: > It's literally just the fact that "git merge" does it with no extra > flags or checks. I'd like people to have to be aware of what they are > doing when they merge two different projects, not do it by mistake. > > So making it conditional on a flag like "--no-common-root" is what I'd look for. I think I said essentially the same thing in a separate message; I am not sure "--no-common-root" is a good name, but I think it is better to be more explicit than tying this to a strategy. > I don't think the original "resolve" did it, for example. You can't do > a three-way merge without a base. Yes, and that continues to this day: # Give up if we are given two or more remotes -- not handling octopus. case "$remotes" in ?*' '?*) exit 2 ;; esac # Give up if this is a baseless merge. if test '' = "$bases" then exit 2 fi This is a tangent but I wonder if we should say why we refuse to the standard error before calling these two "exit"s.
WARNING: multiple messages have this Message-ID (diff)
From: Junio C Hamano <gitster@pobox.com> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: Johannes Schindelin <Johannes.Schindelin@gmx.de>, Laxman Dewangan <ldewangan@nvidia.com>, Linus Walleij <linus.walleij@linaro.org>, "linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-gpio\@vger.kernel.org" <linux-gpio@vger.kernel.org>, Git Mailing List <git@vger.kernel.org> Subject: Re: [GIT PULL] GPIO bulk changes for kernel v4.6 Date: Fri, 18 Mar 2016 09:37:31 -0700 [thread overview] Message-ID: <xmqqr3f7rbck.fsf@gitster.mtv.corp.google.com> (raw) In-Reply-To: <CA+55aFwbRVG-5AW+NnMOFZ_hU5i+i7f3FxgEt9Qm7B6pEd7x0g@mail.gmail.com> (Linus Torvalds's message of "Fri, 18 Mar 2016 08:47:02 -0700") Linus Torvalds <torvalds@linux-foundation.org> writes: > It's literally just the fact that "git merge" does it with no extra > flags or checks. I'd like people to have to be aware of what they are > doing when they merge two different projects, not do it by mistake. > > So making it conditional on a flag like "--no-common-root" is what I'd look for. I think I said essentially the same thing in a separate message; I am not sure "--no-common-root" is a good name, but I think it is better to be more explicit than tying this to a strategy. > I don't think the original "resolve" did it, for example. You can't do > a three-way merge without a base. Yes, and that continues to this day: # Give up if we are given two or more remotes -- not handling octopus. case "$remotes" in ?*' '?*) exit 2 ;; esac # Give up if this is a baseless merge. if test '' = "$bases" then exit 2 fi This is a tangent but I wonder if we should say why we refuse to the standard error before calling these two "exit"s.
next prev parent reply other threads:[~2016-03-18 16:37 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-03-17 8:59 [GIT PULL] GPIO bulk changes for kernel v4.6 Linus Walleij 2016-03-18 6:07 ` Linus Torvalds 2016-03-18 6:07 ` Laxman Dewangan 2016-03-18 7:15 ` Linus Torvalds 2016-03-18 14:32 ` Johannes Schindelin 2016-03-18 15:43 ` Junio C Hamano 2016-03-18 15:43 ` Junio C Hamano 2016-03-18 15:47 ` Linus Torvalds 2016-03-18 16:37 ` Junio C Hamano [this message] 2016-03-18 16:37 ` Junio C Hamano 2016-03-18 17:01 ` Linus Torvalds 2016-03-18 17:16 ` Junio C Hamano 2016-03-18 17:16 ` Junio C Hamano 2016-03-18 9:01 ` Linus Walleij 2016-03-18 9:39 ` Laxman Dewangan 2016-03-18 15:56 ` Linus Torvalds
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