Optimize PrepareChangelog build step

ImoutoChan · Oct 29, 2023 · ffdaf5d · ffdaf5d
1 parent a994dd5
commit ffdaf5d
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Unreleased
 
+### Infrastructure
+* Optimize release notes builder
+
+# 4.19.3
+
 ### Room
 * Add cancellation support for room controllers
 * Add separate query for filter exising file hashes

diff --git a/Tools/NukeBuild/Build.cs b/Tools/NukeBuild/Build.cs
@@ -188,7 +188,8 @@ AbsolutePath[] GetDirectoriesToDelete(string projectName, AbsolutePath projectOu
             var changelogTemplateContent = File.ReadAllText(changelogTemplate);
 
             var changelogContent = new StringBuilder();
-            changelogContent.AppendLine($"# {GitVersion.NuGetVersionV2}");
+            changelogContent.AppendLine($"## Changes in v{GitVersion.NuGetVersionV2}");
+            var empty = true;
             foreach (var changeLogLine in File.ReadLines(changelog))
             {
                 if (changeLogLine.StartsWith("# Unreleased"))
@@ -197,10 +198,14 @@ AbsolutePath[] GetDirectoriesToDelete(string projectName, AbsolutePath projectOu
                 if (changeLogLine.StartsWith("# "))
                     break;
 
+                empty = false;
                 changelogContent.AppendLine(changeLogLine);
             }
+
+            var newChangelogContent = empty
+                ? changelogTemplateContent
+                : changelogTemplateContent + Environment.NewLine + changelogContent;
 
-            var newChangelogContent = changelogTemplateContent + Environment.NewLine + changelogContent;
             File.WriteAllText(changelogResult, newChangelogContent);
         });
 }