From 3c0799fa59e9a23eaee1b14f25b8aa104c7e6d9f Mon Sep 17 00:00:00 2001
From: Asher <ash@coder.com>
Date: Fri, 16 Jul 2021 16:44:00 -0500
Subject: [PATCH] Skip npm publish if already published

This helps make the publish workflow idempotent.
---
 ci/steps/publish-npm.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ci/steps/publish-npm.sh b/ci/steps/publish-npm.sh
index 7bd497d0..ea65780d 100755
--- a/ci/steps/publish-npm.sh
+++ b/ci/steps/publish-npm.sh
@@ -5,6 +5,14 @@ main() {
   cd "$(dirname "$0")/../.."
   source ./ci/lib.sh
 
+  # npm view won't exit with non-zero so we have to check the output.
+  local hasVersion
+  hasVersion=$(npm view "code-server@$VERSION" version)
+  if [[ $hasVersion == "$VERSION" ]]; then
+    echo "$VERSION is already published"
+    return
+  fi
+
   if [[ ${CI-} ]]; then
     echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc
   fi