From: Tao Qingyun <taoqy@ls-a.me>
To: git@vger.kernel.org
Subject: [Question] builtin/branch.c
Date: Sat, 13 Oct 2018 16:11:01 +0800 [thread overview]
Message-ID: <20181013081101.6602-1-taoqy@ls-a.me> (raw)
Hi, I am learning `builtin/branch.c`. I find that it will call `branch_get`
before create and [un]set upstream, and die with "no such branch" if failed.
but `branch_get` seems never fail, it is a get_or_create. Also, it was
confused that getting a branch before it has created.
builtin/branch.c #811
} else if (argc > 0 && argc <= 2) {
struct branch *branch = branch_get(argv[0]);
if (!branch)
die(_("no such branch '%s'"), argv[0]);
if (filter.kind != FILTER_REFS_BRANCHES)
die(_("-a and -r options to 'git branch' do not make sense with a branch name"));
if (track == BRANCH_TRACK_OVERRIDE)
die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead."));
create_branch(argv[0], (argc == 2) ? argv[1] : head,
force, 0, reflog, quiet, track);
next reply other threads:[~2018-10-13 8:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-13 8:11 Tao Qingyun [this message]
2018-10-14 10:19 ` [Question] builtin/branch.c Ævar Arnfjörð Bjarmason
2018-10-15 14:08 ` [PATCH] builtin/branch.c: remove useless branch_get Tao Qingyun
2018-10-15 17:17 ` Jeff King
2018-10-16 14:54 ` [PATCH v2] " Tao Qingyun
2018-10-17 8:39 ` Jeff King
2018-10-17 12:58 ` Tao Qingyun
2018-10-15 17:14 ` [Question] builtin/branch.c Jeff King
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