mercurial/utils/resourceutil.py
author Martin von Zweigbergk <martinvonz@google.com>
Thu, 14 Nov 2019 11:52:22 -0800
changeset 43671 664e24207728
parent 43657 mercurial/utils/procutil.py@38387f9e4d22
child 43672 9fb85668ee15
permissions -rw-r--r--
procutil: move mainfrozen() to new resourceutil.py The i18n module practically depends on procutil for mainfrozen() but since procutil depends on i18n, it would be a circular dependency if i18n depended directly on procutil. The cycle is currently resolved by having the higher-level util module calculate the "datapath" and inject it into i18n. Extracting mainfrozen() to a new module lets us clean up the dependencies. Differential Revision: https://phab.mercurial-scm.org/D7433
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# resourceutil.py - utility for looking up resources
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#
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#  Copyright 2005 K. Thananchayan <thananck@yahoo.com>
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#  Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#  Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import imp
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import sys
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from .. import pycompat
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def mainfrozen():
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    """return True if we are a frozen executable.
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    The code supports py2exe (most common, Windows only) and tools/freeze
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    (portable, not much used).
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    """
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    return (
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        pycompat.safehasattr(sys, "frozen")
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        or pycompat.safehasattr(sys, "importers")  # new py2exe
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        or imp.is_frozen("__main__")  # old py2exe
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    )  # tools/freeze