Support (changed) behaviour when writing to an existing file causes a…

… permission denied error
yrashk · Dec 6, 2012 · 9fc2312 · 9fc2312
1 parent 4cca6f4
commit 9fc2312
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/release.ex b/lib/release.ex
@@ -227,6 +227,9 @@ defmodule Relex.Release do
           content = File.read!(template)
           new_content = String.replace(content, "%FINAL_ROOTDIR%", "$(cd ${0%/*} && pwd)/../..", global: true)
           new_file = File.join([target, "bin", File.basename(template, ".src")])
+          if File.exists?(new_file) do
+            :file.delete(new_file)
+          end
           File.write!(new_file, new_content)
           stat = File.stat!(template)
           File.write_stat!(new_file, File.Stat.mode(493, stat))