From 333f456dd9614a9049956bd023c2296ee21b75f4 Mon Sep 17 00:00:00 2001
From: stackotter <stackotter@stackotter.dev>
Date: Wed, 12 Jan 2022 11:32:43 +1000
Subject: [PATCH] Only attempt to remove file headers from swift files

---
 Sources/swift-bundler/Subcommands/RemoveFileHeaders.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/swift-bundler/Subcommands/RemoveFileHeaders.swift b/Sources/swift-bundler/Subcommands/RemoveFileHeaders.swift
index f4e7058e..1f2c4eaf 100644
--- a/Sources/swift-bundler/Subcommands/RemoveFileHeaders.swift
+++ b/Sources/swift-bundler/Subcommands/RemoveFileHeaders.swift
@@ -18,7 +18,7 @@ extension Bundler {
       if let enumerator = FileManager.default.enumerator(at: sourcesDir, includingPropertiesForKeys: [.isRegularFileKey], options: [.skipsHiddenFiles, .skipsPackageDescendants]) {
         for case let fileURL as URL in enumerator {
           let fileAttributes = try fileURL.resourceValues(forKeys: [.isRegularFileKey])
-          if fileAttributes.isRegularFile! {
+          if fileAttributes.isRegularFile! && fileURL.pathExtension == "swift" {
             contents.append(fileURL)
           }
         }
@@ -39,4 +39,4 @@ extension Bundler {
       }
     }
   }
-}
\ No newline at end of file
+}