fetch: do not list refs if fetching only hashes

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 42d5354c2a442518d85bdf5ad9296e562cec9e02..be5c1bd553ede55d54e1d918625c99000ba32d80 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -217,9 +217,8 @@ do
        '
 
        test_expect_success "grep -w $L (w)" '
-               : >expected &&
                test_must_fail git grep -n -w -e "^w" $H >actual &&
-               test_cmp expected actual
+               test_must_be_empty actual
        '
 
        test_expect_success "grep -w $L (x)" '
@@ -239,29 +238,42 @@ do
        '
 
        test_expect_success "grep -w $L (y-2)" '
-               : >expected &&
                if git grep -n -w -e "^y y" $H >actual
                then
                        echo should not have matched
                        cat actual
                        false
                else
-                       test_cmp expected actual
+                       test_must_be_empty actual
                fi
        '
 
        test_expect_success "grep -w $L (z)" '
-               : >expected &&
                if git grep -n -w -e "^z" $H >actual
                then
                        echo should not have matched
                        cat actual
                        false
                else
-                       test_cmp expected actual
+                       test_must_be_empty actual
                fi
        '
 
+       test_expect_success "grep $L (with --column, --only-matching)" '
+               {
+                       echo ${HC}file:1:5:mmap
+                       echo ${HC}file:2:5:mmap
+                       echo ${HC}file:3:5:mmap
+                       echo ${HC}file:3:13:mmap
+                       echo ${HC}file:4:5:mmap
+                       echo ${HC}file:4:13:mmap
+                       echo ${HC}file:5:5:mmap
+                       echo ${HC}file:5:13:mmap
+               } >expected &&
+               git grep --column -n -o -e mmap $H >actual &&
+               test_cmp expected actual
+       '
+
        test_expect_success "grep $L (t-1)" '
                echo "${HC}t/t:1:test" >expected &&
                git grep -n -e test $H >actual &&
@@ -604,11 +616,10 @@ z:zzz
 EOF
 
 test_expect_success 'grep -q, silently report matches' '
-       >empty &&
        git grep -q mmap >actual &&
-       test_cmp empty actual &&
+       test_must_be_empty actual &&
        test_must_fail git grep -q qfwfq >actual &&
-       test_cmp empty actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'grep -C1 hunk mark between files' '
@@ -701,8 +712,7 @@ test_expect_success 'log grep (9)' '
 
 test_expect_success 'log grep (9)' '
        git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
-       : >expect &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'log --grep-reflog can only be used under -g' '
@@ -792,15 +802,13 @@ test_expect_success 'log --all-match --grep --grep --author takes intersection'
 '
 
 test_expect_success 'log --author does not search in timestamp' '
-       : >expect &&
        git log --author="$GIT_AUTHOR_DATE" >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'log --committer does not search in timestamp' '
-       : >expect &&
        git log --committer="$GIT_COMMITTER_DATE" >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'grep with CE_VALID file' '
@@ -939,10 +947,9 @@ test_expect_success 'grep from a subdirectory to search wider area (1)' '
 test_expect_success 'grep from a subdirectory to search wider area (2)' '
        mkdir -p s &&
        (
-               cd s || exit 1
-               ( git grep xxyyzz .. >out ; echo $? >status )
-               test_must_be_empty out &&
-               test 1 = $(cat status)
+               cd s &&
+               test_expect_code 1 git grep xxyyzz .. >out &&
+               test_must_be_empty out
        )
 '
 
@@ -1051,13 +1058,12 @@ test_expect_success 'inside git repository but with --no-index' '
                echo ".gitignore:.*o*" &&
                cat is/expect.unignored
        } >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 &&
+               test_must_be_empty ../actual.full &&
 
                git grep --untracked o >../actual.unignored &&
                test_cmp ../expect.unignored ../actual.unignored &&
@@ -1070,7 +1076,7 @@ test_expect_success 'inside git repository but with --no-index' '
 
                cd sub &&
                test_must_fail git grep o >../../actual.sub &&
-               test_cmp ../../expect.empty ../../actual.sub &&
+               test_must_be_empty ../../actual.sub &&
 
                git grep --no-index o >../../actual.sub &&
                test_cmp ../../expect.sub ../../actual.sub &&
@@ -1236,10 +1242,9 @@ test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
 '
 
 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
-       >empty &&
        test_must_fail git -c grep.extendedregexp=true \
                grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
-       test_cmp empty actual
+       test_must_be_empty actual
 '
 
 test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '