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- Added error report in case of no output at all. (Tailored for reported

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OS X problem.)
This commit is contained in:
ccremers 2007-01-02 15:34:58 +00:00
parent 903f9bcbce
commit 24bf895890
1 changed files with 10 additions and 2 deletions
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12
gui/Scyther/Scyther.py
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@ -176,7 +176,7 @@ class Scyther(object):
# Scyther hickups on completely empty input # Scyther hickups on completely empty input
spdl = None spdl = None
# Generate temporary files for the output # Generate temporary files for the output.
# Requires Python 2.3 though. # Requires Python 2.3 though.
(fde,fne) = tempfile.mkstemp() # errors (fde,fne) = tempfile.mkstemp() # errors
(fdo,fno) = tempfile.mkstemp() # output (fdo,fno) = tempfile.mkstemp() # output
@ -197,7 +197,8 @@ class Scyther(object):
if spdl: if spdl:
self.cmd += " %s" % fni self.cmd += " %s" % fni
print self.cmd # Only for debugging, really
##print self.cmd
# Start the process # Start the process
os.system(self.cmd) os.system(self.cmd)
@ -216,6 +217,13 @@ class Scyther(object):
if spdl: if spdl:
os.remove(fni) os.remove(fni)
# Now if there is no output and no errors, weird things might
# happen, and we report the command used.
if errors == "" and output == "":
errors = "Scyther backend did not yield any output, "
errors += "returning no errors and no output.\n"
errors += "Command: [%s]" % self.cmd
return (output,errors) return (output,errors)
def verify(self): def verify(self):