Re: [PATCH v6 06/10] t5500: Test case for diag-url

Add test cases using git fetch-pack --diag-url:

- parse out host and path for URLs with a scheme (git:// file:// ssh://)
- parse host names embedded by [] correctly
- extract the port number, if present
- seperate URLs like "file" (which are local)
  from URLs like "host:repo" which should use ssh
---
 t/t5500-fetch-pack.sh | 72 +++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 56 insertions(+), 16 deletions(-)

diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
index 9136f2a..7f55b95 100755
--- a/t/t5500-fetch-pack.sh
+++ b/t/t5500-fetch-pack.sh

@@ -533,7 +533,7 @@ test_expect_success 'shallow fetch with tags does not break the repository' '
 '
 check_prot_path() {
 	> actual &&
-	(git fetch-pack --diag-url "$1" 2>&1 1>stdout) | grep -v host= >actual &&
+	(git fetch-pack --diag-url  "$1" 2>&1 1>stdout) | grep -v host= >actual &&

 	echo "Diag: url=$1" >expected &&
 	echo "Diag: protocol=$2" >>expected &&
 	echo "Diag: path=$3" >>expected &&

@@ -542,7 +542,7 @@ check_prot_path() {
 
 check_prot_host_path() {
 	> actual &&
-	git fetch-pack --diag-url "$1" 2>actual &&
+	git fetch-pack --diag-url  "$1" 2>actual &&

@@ -564,29 +564,69 @@ do
 				hh=$h
 				pp=$p
 			fi
-			test_expect_success "fetch-pack $p://$h/$r" '
+			test_expect_success "fetch-pack --diag-url $p://$h/$r" '
 				check_prot_host_path $p://$h/$r $pp "$hh" "/$r"
 			'
-			# "/~" -> "~" conversion for git
-			test_expect_success "fetch-pack $p://$h/~$r" '
+			# "/~" -> "~" conversion
+			test_expect_success "fetch-pack --diag-url $p://$h/~$r" '