[whimsy] branch master updated: only show $stderr for embedded usage

[sebb]

This is an automated email from the ASF dual-hosted git repository.

sebb pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/whimsy.git


The following commit(s) were added to refs/heads/master by this push:
     new 873f9851 only show $stderr for embedded usage
873f9851 is described below

commit 873f9851b175776ba9ad78e940b42bf8cef53055
Author: Sebb <s...@apache.org>
AuthorDate: Fri Feb 10 17:02:04 2023 +0000

    only show $stderr for embedded usage
    
    $stdout can cause issues for HTML and JSON output
---
 tools/parsemail.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/parsemail.rb b/tools/parsemail.rb
index 927243c2..18b3dfc5 100755
--- a/tools/parsemail.rb
+++ b/tools/parsemail.rb
@@ -29,9 +29,10 @@ module ParseMail
   MAIL_ROOT = '/srv/mail'
 
   def self.log(level, text)
-    out = $stdout
+    out = nil
+    out = $stdout if __FILE__ == $0 # only write to stdout from this script
     out = $stderr if level == :WARN
-    out.puts "#{Time.now} #{level}: #{text}"
+    out.puts "#{Time.now} #{level}: #{text}" unless out.nil?
   end
 
   def self.parse_dir(maildir, yamlfile)