From f9d5b5f86117f6b60b251816c843bbfa1c89a84e Mon Sep 17 00:00:00 2001
From: Talen Fisher <talen.fisher@cythral.com>
Date: Mon, 5 Oct 2020 18:08:23 -0500
Subject: [PATCH 1/2] Github Actions: Use Environment File

---
 .../CloudBuildServices/GitHubActions.cs                       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs b/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs
index 6965d4f2..db8e766e 100644
--- a/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs
+++ b/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs
@@ -19,6 +19,8 @@ internal class GitHubActions : ICloudBuild
 
         private static string BuildingRef => Environment.GetEnvironmentVariable("GITHUB_REF");
 
+        private static string EnvironmentFile => Environment.GetEnvironmentVariable("GITHUB_ENV");
+
         public IReadOnlyDictionary<string, string> SetCloudBuildNumber(string buildNumber, TextWriter stdout, TextWriter stderr)
         {
             return new Dictionary<string, string>();
@@ -26,7 +28,7 @@ public IReadOnlyDictionary<string, string> SetCloudBuildNumber(string buildNumbe
 
         public IReadOnlyDictionary<string, string> SetCloudBuildVariable(string name, string value, TextWriter stdout, TextWriter stderr)
         {
-            (stdout ?? Console.Out).WriteLine($"##[set-env name={name};]{value}");
+            File.AppendAllText(EnvironmentFile, $"{name}={value}{Environment.NewLine}");
             return GetDictionaryFor(name, value);
         }
 

From 795f5dfa2d483cf36f0f17299700d1a80ac8037e Mon Sep 17 00:00:00 2001
From: Talen Fisher <talen.fisher@cythral.com>
Date: Mon, 5 Oct 2020 23:07:43 -0500
Subject: [PATCH 2/2] Add Newline at String Start

---
 src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs b/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs
index db8e766e..55eac257 100644
--- a/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs
+++ b/src/NerdBank.GitVersioning/CloudBuildServices/GitHubActions.cs
@@ -28,7 +28,7 @@ public IReadOnlyDictionary<string, string> SetCloudBuildNumber(string buildNumbe
 
         public IReadOnlyDictionary<string, string> SetCloudBuildVariable(string name, string value, TextWriter stdout, TextWriter stderr)
         {
-            File.AppendAllText(EnvironmentFile, $"{name}={value}{Environment.NewLine}");
+            File.AppendAllText(EnvironmentFile, $"{Environment.NewLine}{name}={value}{Environment.NewLine}");
             return GetDictionaryFor(name, value);
         }