Merge branch 'maint'

diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh
index 7144f815c07a46e4f39a0f739fb964467fd27a16..ebae1522c82a6a38e9f5bfeb051f39486b33ccb3 100755 (executable)
--- a/t/t7002-grep.sh
+++ b/t/t7002-grep.sh
@@ -434,4 +434,89 @@ test_expect_success 'grep -Fi' '
        test_cmp expected actual
 '
 
+test_expect_success 'outside of git repository' '
+       rm -fr non &&
+       mkdir -p non/git/sub &&
+       echo hello >non/git/file1 &&
+       echo world >non/git/sub/file2 &&
+       echo ".*o*" >non/git/.gitignore &&
+       {
+               echo file1:hello &&
+               echo sub/file2:world
+       } >non/expect.full &&
+       echo file2:world >non/expect.sub
+       (
+               GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
+               export GIT_CEILING_DIRECTORIES &&
+               cd non/git &&
+               test_must_fail git grep o &&
+               git grep --no-index o >../actual.full &&
+               test_cmp ../expect.full ../actual.full
+               cd sub &&
+               test_must_fail git grep o &&
+               git grep --no-index o >../../actual.sub &&
+               test_cmp ../../expect.sub ../../actual.sub
+       )
+'
+
+test_expect_success 'inside git repository but with --no-index' '
+       rm -fr is &&
+       mkdir -p is/git/sub &&
+       echo hello >is/git/file1 &&
+       echo world >is/git/sub/file2 &&
+       echo ".*o*" >is/git/.gitignore &&
+       {
+               echo file1:hello &&
+               echo sub/file2:world
+       } >is/expect.full &&
+       : >is/expect.empty &&
+       echo file2:world >is/expect.sub
+       (
+               cd is/git &&
+               git init &&
+               test_must_fail git grep o >../actual.full &&
+               test_cmp ../expect.empty ../actual.full &&
+               git grep --no-index o >../actual.full &&
+               test_cmp ../expect.full ../actual.full &&
+               cd sub &&
+               test_must_fail git grep o >../../actual.sub &&
+               test_cmp ../../expect.empty ../../actual.sub &&
+               git grep --no-index o >../../actual.sub &&
+               test_cmp ../../expect.sub ../../actual.sub
+       )
+'
+
+test_expect_success 'setup double-dash tests' '
+cat >double-dash <<EOF &&
+--
+->
+other
+EOF
+git add double-dash
+'
+
+cat >expected <<EOF
+double-dash:->
+EOF
+test_expect_success 'grep -- pattern' '
+       git grep -- "->" >actual &&
+       test_cmp expected actual
+'
+test_expect_success 'grep -- pattern -- pathspec' '
+       git grep -- "->" -- double-dash >actual &&
+       test_cmp expected actual
+'
+test_expect_success 'grep -e pattern -- path' '
+       git grep -e "->" -- double-dash >actual &&
+       test_cmp expected actual
+'
+
+cat >expected <<EOF
+double-dash:--
+EOF
+test_expect_success 'grep -e -- -- path' '
+       git grep -e -- -- double-dash >actual &&
+       test_cmp expected actual
+'
+
 test_done