File: netcat.patch

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From 0a13eb5656265397aaf9768aac66479977a4348e Mon Sep 17 00:00:00 2001
From: Jiajie Chen <c@jia.je>
Date: Sat, 14 Jan 2023 11:08:46 +0800
Subject: [PATCH] [linux] Skip unix socket/ipv4 tests if nc does not work

---
 lib/dialects/linux/tests/case-10-ux-socket-state.bash      | 5 +++++
 lib/dialects/linux/tests/case-20-inet-socket-endpoint.bash | 5 +++++
 lib/dialects/linux/tests/case-20-ux-socket-endpoint.bash   | 5 +++++
 3 files changed, 15 insertions(+)

--- a/lib/dialects/linux/tests/case-10-ux-socket-state.bash
+++ b/lib/dialects/linux/tests/case-10-ux-socket-state.bash
@@ -11,6 +11,11 @@ if [ -z "$(nc -h 2>&1 | grep '\-U')" ];
     exit 77
 fi
 
+if [ -z "$(nc -h 2>&1 | grep '\-U')" ]; then
+    echo "nc does not support unix socket" >> $report
+    exit 2
+fi
+
 ux=/tmp/$name-$$.sock
 nc -l -U $ux > /dev/null < /dev/zero &
 server=$!
--- a/lib/dialects/linux/tests/case-20-inet-socket-endpoint.bash
+++ b/lib/dialects/linux/tests/case-20-inet-socket-endpoint.bash
@@ -6,6 +6,11 @@ if [ -z "$(nc -h 2>&1 | grep '\s\-4')" ]
     exit 77
 fi
 
+if [ -z "$(nc -h 2>&1 | grep '\s\-4')" ]; then
+    echo "nc does not support -4 option" >> $report
+    exit 2
+fi
+
 nc -l -4 127.0.0.1 10000 > /dev/null < /dev/zero &
 server=$!
 sleep 1
--- a/lib/dialects/linux/tests/case-20-ux-socket-endpoint.bash
+++ b/lib/dialects/linux/tests/case-20-ux-socket-endpoint.bash
@@ -6,6 +6,11 @@ if [ -z "$(nc -h 2>&1 | grep '\-U')" ];
     exit 77
 fi
 
+if [ -z "$(nc -h 2>&1 | grep '\-U')" ]; then
+    echo "nc does not support unix socket" >> $report
+    exit 2
+fi
+
 ux=/tmp/$name-$$.sock
 nc -l -U $ux > /dev/null < /dev/zero &
 server=$!