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87 lines
2.4 KiB
87 lines
2.4 KiB
# -*- coding: utf-8 -*-
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# Copyright 2018-2020 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Execute processes"""
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from .common import PostProcessor
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from .. import util
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import subprocess
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if util.WINDOWS:
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def quote(s):
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return '"' + s.replace('"', '\\"') + '"'
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else:
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from shlex import quote
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class ExecPP(PostProcessor):
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def __init__(self, job, options):
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PostProcessor.__init__(self, job)
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if options.get("async", False):
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self._exec = self._exec_async
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args = options["command"]
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if isinstance(args, str):
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self.args = args
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execute = self.exec_string
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else:
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self.args = [util.Formatter(arg) for arg in args]
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execute = self.exec_list
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events = options.get("event")
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if events is None:
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events = ("after",)
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if options.get("final"):
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self.log.warning("'final' is deprecated, "
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"use '\"event\": \"finalize\"' instead")
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events = ("finalize",)
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elif isinstance(events, str):
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events = events.split(",")
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for event in events:
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job.hooks[event].append(execute)
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def exec_list(self, pathfmt, status=None):
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if status:
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return
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kwdict = pathfmt.kwdict
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kwdict["_directory"] = pathfmt.realdirectory
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kwdict["_filename"] = pathfmt.filename
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kwdict["_path"] = pathfmt.realpath
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args = [arg.format_map(kwdict) for arg in self.args]
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self._exec(args, False)
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def exec_string(self, pathfmt, status=None):
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if status:
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return
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if status is None and pathfmt.realpath:
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args = self.args.replace("{}", quote(pathfmt.realpath))
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else:
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args = self.args.replace("{}", quote(pathfmt.realdirectory))
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self._exec(args, True)
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def _exec(self, args, shell):
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self.log.debug("Running '%s'", args)
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retcode = subprocess.Popen(args, shell=shell).wait()
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if retcode:
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self.log.warning("'%s' returned with non-zero exit status (%d)",
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args, retcode)
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def _exec_async(self, args, shell):
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self.log.debug("Running '%s'", args)
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subprocess.Popen(args, shell=shell)
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__postprocessor__ = ExecPP
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