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clone: better error when --reference is a linked checkout 

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2015-09-28 20:06:16 +07:00 committed by Junio C Hamano
parent 744e469755
commit d78db8424e
1 changed files with 6 additions and 1 deletions
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7
builtin/clone.c
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@ -294,9 +294,14 @@ static int add_one_reference(struct string_list_item *item, void *cb_data)
char *ref_git_git = mkpathdup("%s/.git", ref_git);
free(ref_git);
ref_git = ref_git_git;
} else if (!is_directory(mkpath("%s/objects", ref_git)))
} else if (!is_directory(mkpath("%s/objects", ref_git))) {
struct strbuf sb = STRBUF_INIT;
if (get_common_dir(&sb, ref_git))
die(_("reference repository '%s' as a linked checkout is not supported yet."),
item->string);
die(_("reference repository '%s' is not a local repository."),
item->string);
}
if (!access(mkpath("%s/shallow", ref_git), F_OK))
die(_("reference repository '%s' is shallow"), item->string);