t/t8*: merge "grep | sed" pipelines

Signed-off-by: Beat Bolli <[email protected]>
Acked-by: Taylor Blau <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: Beat Bolli

t/t8013-blame-ignore-revs.sh

@@ -25,11 +25,11 @@ test_expect_success setup '
 
 	git blame --line-porcelain file >blame_raw &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 1" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 1/s/ .*//p" blame_raw >actual &&
 	git rev-parse X >expect &&
 	test_cmp expect actual &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 2" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 2/s/ .*//p" blame_raw >actual &&
 	git rev-parse X >expect &&
 	test_cmp expect actual
 '
@@ -53,11 +53,11 @@ do
 	test_expect_success "ignore_rev_changing_lines ($I)" '
 		git blame --line-porcelain --ignore-rev $I file >blame_raw &&
 
-		grep -E "^[0-9a-f]+ [0-9]+ 1" blame_raw | sed -e "s/ .*//" >actual &&
+		sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 1/s/ .*//p" blame_raw >actual &&
 		git rev-parse A >expect &&
 		test_cmp expect actual &&
 
-		grep -E "^[0-9a-f]+ [0-9]+ 2" blame_raw | sed -e "s/ .*//" >actual &&
+		sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 2/s/ .*//p" blame_raw >actual &&
 		git rev-parse B >expect &&
 		test_cmp expect actual
 	'
@@ -79,10 +79,10 @@ test_expect_success ignore_rev_adding_unblamable_lines '
 	git rev-parse Y >expect &&
 	git blame --line-porcelain file --ignore-rev Y >blame_raw &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 3" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 3/s/ .*//p" blame_raw >actual &&
 	test_cmp expect actual &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 4" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 4/s/ .*//p" blame_raw >actual &&
 	test_cmp expect actual
 '
 
@@ -92,11 +92,11 @@ test_expect_success ignore_revs_from_files '
 	git rev-parse Y >ignore_y &&
 	git blame --line-porcelain file --ignore-revs-file ignore_x --ignore-revs-file ignore_y >blame_raw &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 1" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 1/s/ .*//p" blame_raw >actual &&
 	git rev-parse A >expect &&
 	test_cmp expect actual &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 2" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 2/s/ .*//p" blame_raw >actual &&
 	git rev-parse B >expect &&
 	test_cmp expect actual
 '
@@ -106,11 +106,11 @@ test_expect_success ignore_revs_from_configs_and_files '
 	git config --add blame.ignoreRevsFile ignore_x &&
 	git blame --line-porcelain file --ignore-revs-file ignore_y >blame_raw &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 1" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 1/s/ .*//p" blame_raw >actual &&
 	git rev-parse A >expect &&
 	test_cmp expect actual &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 2" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 2/s/ .*//p" blame_raw >actual &&
 	git rev-parse B >expect &&
 	test_cmp expect actual
 '
@@ -121,10 +121,10 @@ test_expect_success override_ignore_revs_file '
 	git blame --line-porcelain file --ignore-revs-file "" --ignore-revs-file ignore_y >blame_raw &&
 	git rev-parse X >expect &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 1" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 1/s/ .*//p" blame_raw >actual &&
 	test_cmp expect actual &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 2" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 2/s/ .*//p" blame_raw >actual &&
 	test_cmp expect actual
 	'
 test_expect_success bad_files_and_revs '
@@ -279,11 +279,11 @@ test_expect_success ignore_merge '
 	test_merge M B &&
 	git blame --line-porcelain file --ignore-rev M >blame_raw &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 1" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 1/s/ .*//p" blame_raw >actual &&
 	git rev-parse B >expect &&
 	test_cmp expect actual &&
 
-	grep -E "^[0-9a-f]+ [0-9]+ 9" blame_raw | sed -e "s/ .*//" >actual &&
+	sed -ne "/^[0-9a-f][0-9a-f]* [0-9][0-9]* 9/s/ .*//p" blame_raw >actual &&
 	git rev-parse C >expect &&
 	test_cmp expect actual
 '