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Allow "check-ref-format --branch" from subdirectory

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check-ref-format --branch requires access to the repository
to resolve refs like @{-1}.

Noticed by Nguyễn Thái Ngọc Duy.

Cc: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder
2010-08-05 22:39:22 -05:00
committed by Junio C Hamano
parent cfbe22f03f
commit 49cc460d88
2 changed files with 19 additions and 0 deletions
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2
builtin/check-ref-format.c
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@ -36,7 +36,9 @@ static void collapse_slashes(char *dst, const char *src)
static int check_ref_format_branch(const char *arg)
{
struct strbuf sb = STRBUF_INIT;
int nongit;
setup_git_directory_gently(&nongit);
if (strbuf_check_branch_ref(&sb, arg))
die("'%s' is not a valid branch name", arg);
printf("%s\n", sb.buf + 11);