[whimsy] branch master updated: No point pre-reading file if it is .gz format

[se...@apache.org]

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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 83f0f01  No point pre-reading file if it is .gz format
83f0f01 is described below

commit 83f0f01b60e802fda2550f8d8fdf4257f44f1e50
Author: Sebb <se...@apache.org>
AuthorDate: Wed Dec 13 20:16:34 2017 +0000

    No point pre-reading file if it is .gz format
---
 tools/mboxhdr2csv.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/mboxhdr2csv.rb b/tools/mboxhdr2csv.rb
index 368e752..74f9fa4 100644
--- a/tools/mboxhdr2csv.rb
+++ b/tools/mboxhdr2csv.rb
@@ -21,13 +21,14 @@ MBOX_EXT = '.mbox'
 
 # Read f.mbox or f.mbox.gz and return [message, message2, ...] or raise error
 def read_mbox(f)
-  mbox = File.read(f)
   if f.end_with? '.gz'
     stream = StringIO.new(mbox)
     reader = Zlib::GzipReader.new(stream)
     mbox = reader.read
     reader.close
     stream.close rescue nil
+  else
+    mbox = File.read(f)
   end
   mbox.force_encoding Encoding::ASCII_8BIT
   messages = mbox.split(/^From .*/)

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