config: Add --null/-z option for null-delimted output

diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index 84977355a3a1e7812964c3bcbc37f1aa9c67e846..7a77bef4c0e7c24d263c87d59327bff1b8443aef 100755 (executable)
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -519,4 +519,36 @@ git config --list > result
 
 test_expect_success 'value continued on next line' 'cmp result expect'
 
+cat > .git/config <<\EOF
+[section "sub=section"]
+       val1 = foo=bar
+       val2 = foo\nbar
+       val3 = \n\n
+       val4 =
+       val5
+EOF
+
+cat > expect <<\EOF
+Key: section.sub=section.val1
+Value: foo=bar
+Key: section.sub=section.val2
+Value: foo
+bar
+Key: section.sub=section.val3
+Value: 
+
+
+Key: section.sub=section.val4
+Value: 
+Key: section.sub=section.val5
+EOF
+
+git config --null --list | perl -0ne 'chop;($key,$value)=split(/\n/,$_,2);print "Key: $key\n";print "Value: $value\n" if defined($value)' > result
+
+test_expect_success '--null --list' 'cmp result expect'
+
+git config --null --get-regexp 'val[0-9]' | perl -0ne 'chop;($key,$value)=split(/\n/,$_,2);print "Key: $key\n";print "Value: $value\n" if defined($value)' > result
+
+test_expect_success '--null --get-regexp' 'cmp result expect'
+
 test_done