Mercurial > public > mercurial-scm > hg-stable
diff mercurial/utils/resourceutil.py @ 43712:664e24207728
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
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Thu, 14 Nov 2019 11:52:22 -0800 |
| parents | mercurial/utils/procutil.py@38387f9e4d22 |
| children | 9fb85668ee15 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mercurial/utils/resourceutil.py Thu Nov 14 11:52:22 2019 -0800 @@ -0,0 +1,28 @@ +# resourceutil.py - utility for looking up resources +# +# Copyright 2005 K. Thananchayan <thananck@yahoo.com> +# Copyright 2005-2007 Matt Mackall <mpm@selenic.com> +# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> +# +# This software may be used and distributed according to the terms of the +# GNU General Public License version 2 or any later version. + +from __future__ import absolute_import + +import imp +import sys + +from .. import pycompat + + +def mainfrozen(): + """return True if we are a frozen executable. + + The code supports py2exe (most common, Windows only) and tools/freeze + (portable, not much used). + """ + return ( + pycompat.safehasattr(sys, "frozen") + or pycompat.safehasattr(sys, "importers") # new py2exe + or imp.is_frozen("__main__") # old py2exe + ) # tools/freeze