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@ -9,6 +9,8 @@
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"""Compare versions of the same file and replace/enumerate them on mismatch"""
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from .common import PostProcessor
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from .. import text, util, exception
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import sys
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import os
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@ -19,16 +21,33 @@ class ComparePP(PostProcessor):
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if options.get("shallow"):
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self._compare = self._compare_size
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job.register_hooks({"file": (
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self.enumerate
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if options.get("action") == "enumerate" else
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self.compare
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)}, options)
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action = options.get("action")
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if action == "enumerate":
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job.register_hooks({"file": self.enumerate}, options)
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else:
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job.register_hooks({"file": self.compare}, options)
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action, _, smax = action.partition(":")
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self._skipmax = text.parse_int(smax)
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self._skipexc = self._skipcnt = 0
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if action == "abort":
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self._skipexc = exception.StopExtraction
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elif action == "terminate":
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self._skipexc = exception.TerminateExtraction
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elif action == "exit":
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self._skipexc = sys.exit
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def compare(self, pathfmt):
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try:
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if self._compare(pathfmt.realpath, pathfmt.temppath):
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if self._skipexc:
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self._skipcnt += 1
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if self._skipcnt >= self._skipmax:
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util.remove_file(pathfmt.temppath)
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print()
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raise self._skipexc()
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pathfmt.delete = True
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else:
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self._skipcnt = 0
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except OSError:
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pass
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