Changeset 527 for pkpgcounter/trunk/pkpgpdls/dvi.py

Timestamp:

11/28/07 18:28:30 (17 years ago)

Author:

jerome

Message:

Now the presence of executable dependencies is tested at runtime.

Files:

• pkpgcounter/trunk/pkpgpdls/dvi.py (modified) (1 diff)

pkpgcounter/trunk/pkpgpdls/dvi.py

@@ -33 +33 @@
     """A parser for DVI documents."""
     totiffcommands = [ 'dvips -q -o - "%(infname)s" | gs -sDEVICE=tiff24nc -dPARANOIDSAFER -dNOPAUSE -dBATCH -dQUIET -r"%(dpi)i" -sOutputFile="%(outfname)s" -' ]
+    required = [ "dvips", "gs" ]
     def isValid(self) :        
         """Returns True if data is DVI, else False."""