From c5f2a6a3dab768a866be3695606f81c14fb1b969 Mon Sep 17 00:00:00 2001
From: Sebastiaan van Stijn <github@gone.nl>
Date: Thu, 7 Jul 2022 13:58:15 +0200
Subject: [PATCH] base: fix xx-info failing on macOS, set default vendor to
 "unknown"

macOS doesn't have a /etc/os-release, which caused the script to fail
when running on the host.

Also adds detection if /etc/os-release exists, and setting vendor
to "unknown" as a default.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 base/xx-info | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/base/xx-info b/base/xx-info
index 9a60b76..b119148 100755
--- a/base/xx-info
+++ b/base/xx-info
@@ -99,13 +99,14 @@ if [ -n "$TARGETPLATFORM" ]; then
 fi
 
 # detect distro vendor
-# shellcheck disable=SC1091
-if . /etc/os-release 2>/dev/null; then
-  XX_VENDOR=$ID
-fi
-
+XX_VENDOR="unknown"
 if [ "$TARGETOS" = "darwin" ]; then
   XX_VENDOR="apple"
+elif [ -f /etc/os-release ]; then
+  # shellcheck disable=SC1091
+  if . /etc/os-release 2>/dev/null; then
+    XX_VENDOR=$ID
+  fi
 fi
 
 vendor=""