check_filename(): handle ":^" path magic

We special-case "git log :/foo" to work when "foo" exists in
the working tree. But :^ (and its alias :!) do not get the
same treatment, requiring the user to supply a
disambiguating "--". Let's make them work without requiring
the user to type the "--".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
2017-05-26 15:08:39 -04:00
committed by Junio C Hamano
parent d51c6ee0d4
commit 42471bcee4
2 changed files with 17 additions and 0 deletions

View File

@ -52,6 +52,19 @@ test_expect_success 'git log HEAD -- :/' '
test_cmp expected actual
'
test_expect_success '"git log :^sub" is not ambiguous' '
git log :^sub
'
test_expect_success '"git log :^does-not-exist" does not match anything' '
test_must_fail git log :^does-not-exist
'
test_expect_success '"git log :!" behaves the same as :^' '
git log :!sub &&
test_must_fail git log :!does-not-exist
'
test_expect_success 'command line pathspec parsing for "git log"' '
git reset --hard &&
>a &&