[MacPorts] #26606: epubcheck : NEW PORT

[MacPorts]

#26606: epubcheck : NEW PORT
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 Reporter:  oksmith@…                     |       Owner:  ryandesign@…           
     Type:  submission                    |      Status:  assigned               
 Priority:  Normal                        |   Milestone:                         
Component:  ports                         |     Version:  1.9.1                  
 Keywords:  epubcheck textproc java epub  |        Port:  epubcheck              
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Comment(by oksmith@…):

 Come to think of it, I'm not sure if it returns a meaningful exit code if
 there is an error.

 What I did was as follows:

 If no errors are found in the output of epubcheck, an exit code of 0 is
 used.

 If errors are found in the output of epubcheck, an exit code of -1 is
 used.  I don't know if this is truly meaningful.

 I chose -1 because it is non-sero.  If there is another non-zero exit code
 that should be used, then please go ahead and fix it.

 Thanks.

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Ticket URL: <https://trac.macports.org/ticket/26606#comment:5>
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