From 2db5eceffb53c43422bac1f5322e0e6f800e3a9c Mon Sep 17 00:00:00 2001
From: Russell Dempsey <1173416+SgtPooki@users.noreply.github.com>
Date: Mon, 22 Aug 2022 15:06:47 -0700
Subject: [PATCH] fix: use os.arch() when arch is undefined

fixes #487
---
 scripts/setup-libp2p-relay-daemon.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/setup-libp2p-relay-daemon.js b/scripts/setup-libp2p-relay-daemon.js
index 8ebbfe6d..cd91cd05 100755
--- a/scripts/setup-libp2p-relay-daemon.js
+++ b/scripts/setup-libp2p-relay-daemon.js
@@ -77,11 +77,11 @@ async function getDownloadURL (version, platform, arch, distUrl) {
   const data = await got(`${distUrl}/libp2p-relay-daemon/${version}/dist.json`).json()
 
   if (!data.platforms[platform]) {
-    throw new Error(`No binary available for platform '${platform}'`)
+    throw new Error(`No binary available for platform '${platform}'. Available platforms: ${Object.keys(data.platforms).join(', ')}`)
   }
 
   if (!data.platforms[platform].archs[arch]) {
-    throw new Error(`No binary available for platform '${platform}' and arch '${arch}'`)
+    throw new Error(`No binary available for platform '${platform}' and arch '${arch}'. Available architectures: ${Object.keys(data.platforms[platform].archs)}`)
   }
 
   const link = data.platforms[platform].archs[arch].link
@@ -148,8 +148,8 @@ async function download ({ version, platform, arch, installPath, distUrl }) {
 
 download({
   version: LIBP2P_RELAY_DAEMON_VERSION,
-  platform: process.env.TARGET_OS || goenv.GOOS,
-  arch: process.env.TARGET_ARCH || goenv.GOARCH,
+  platform: process.env.TARGET_OS || goenv.GOOS || os.platform(),
+  arch: process.env.TARGET_ARCH || goenv.GOARCH || os.arch(),
   distUrl: process.env.GO_IPFS_DIST_URL || 'https://dist.ipfs.io',
   installPath: path.resolve('scripts')
 })