import: init_bare: allow use as method, use in tests

Allowing ->init_bare to be used as a method saves some
keystrokes, and we can save a little bit of time on systems with
our vfork(2)-enabled spawn().

This also sets us up for future improvements where we can
avoid spawning a process at all.

1 files changed, 2 insertions, 1 deletions

diff --git a/t/config.t b/t/config.t
index d08c3b9c..0db12359 100644
--- a/t/config.t
+++ b/t/config.t
@@ -5,10 +5,11 @@ use warnings;
 use Test::More;
 use PublicInbox::Config;
 use PublicInbox::TestCommon;
+use PublicInbox::Import;
 my ($tmpdir, $for_destroy) = tmpdir();
 
 {
-        is(system(qw(git init -q --bare), $tmpdir), 0, "git init successful");
+        PublicInbox::Import::init_bare($tmpdir);
         my @cmd = ('git', "--git-dir=$tmpdir", qw(config foo.bar), "hi\nhi");
         is(system(@cmd), 0, "set config");