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(parent: ec014ea) | patch
tag: disallow '-' as tag name
authorMichael Schubert <mschub@elegosoft.com>
Mon, 9 May 2011 23:36:36 +0000 (01:36 +0200)
committerJunio C Hamano <gitster@pobox.com>
Tue, 10 May 2011 15:45:37 +0000 (08:45 -0700)
commit4f0accd638b8d27c44066e7a866315ca67cb07ec
treee2b6076941459234ece5d55848162f019fad6a8ftree | snapshot
parentec014eac0e9e6f30cbbca616090fa2ecf74797e7commit | diff
tag: disallow '-' as tag name

Disallow '-' as tag name, as well as tag names starting with '-', as it
would be cumbersome to "git checkout tags/-" because "git checkout -" is
to switch to the previous branch.

Add strbuf_check_tag_ref() as helper to check a refname for a tag.

Signed-off-by: Michael Schubert <mschub@elegosoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/tag.c diff | blob | blame | history
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