t7810-grep: bring log --grep tests in common form

The log --grep tests generate the expected out in different ways.
Make them all use command blocks so that subshells are avoided and the
expected output is easier to grasp visually.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 24e9b1974d17a02dd1c668e888a67f894e7a1209..180e9986977b40209647422ffbf3c1d80ecbc68c 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -435,31 +435,41 @@ test_expect_success 'log grep setup' '
 
 test_expect_success 'log grep (1)' '
        git log --author=author --pretty=tformat:%s >actual &&
-       ( echo third ; echo initial ) >expect &&
+       {
+               echo third && echo initial
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (2)' '
        git log --author=" * " -F --pretty=tformat:%s >actual &&
-       ( echo second ) >expect &&
+       {
+               echo second
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (3)' '
        git log --author="^A U" --pretty=tformat:%s >actual &&
-       ( echo third ; echo initial ) >expect &&
+       {
+               echo third && echo initial
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (4)' '
        git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
-       ( echo second ) >expect &&
+       {
+               echo second
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (5)' '
        git log --author=Thor -F --pretty=tformat:%s >actual &&
-       ( echo third ; echo initial ) >expect &&
+       {
+               echo third && echo initial
+       } >expect &&
        test_cmp expect actual
 '
 
@@ -473,7 +483,9 @@ test_expect_success 'log --grep --author implicitly uses all-match' '
        # grep matches initial and second but not third
        # author matches only initial and third
        git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
-       echo initial >expect &&
+       {
+               echo initial
+       } >expect &&
        test_cmp expect actual
 '