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9dc21f8d0b
Summary: D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`. That has nasty problems if both `import mercurial` and `import edenscm.mercurial` are used, because Python would think `mercurial.foo` and `edenscm.mercurial.foo` are different modules so code like `try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)` would fail to handle the `edenscm.mercurial` version. There are also some module-level states (ex. `extensions._extensions`) that would cause trouble if they have multiple versions in a single process. Change imports to use the `edenscm` so ideally the `mercurial` is no longer imported at all. Add checks in extensions.py to catch unexpected extensions importing modules from the old (wrong) locations when running tests. Reviewed By: phillco Differential Revision: D13868981 fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
47 lines
1.0 KiB
Python
47 lines
1.0 KiB
Python
# Copyright 2016 Facebook, Inc.
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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 struct
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from edenscm.mercurial.i18n import _
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REQUIREMENT = "remotefilelog"
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FILENAMESTRUCT = "!H"
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FILENAMESIZE = struct.calcsize(FILENAMESTRUCT)
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NODESIZE = 20
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PACKREQUESTCOUNTSTRUCT = "!I"
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NODECOUNTSTRUCT = "!I"
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NODECOUNTSIZE = struct.calcsize(NODECOUNTSTRUCT)
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PATHCOUNTSTRUCT = "!I"
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PATHCOUNTSIZE = struct.calcsize(PATHCOUNTSTRUCT)
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FILEPACK_CATEGORY = ""
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TREEPACK_CATEGORY = "manifests"
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ALL_CATEGORIES = [FILEPACK_CATEGORY, TREEPACK_CATEGORY]
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# revision metadata keys. must be a single character.
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METAKEYFLAG = "f" # revlog flag
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METAKEYSIZE = "s" # full rawtext size
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def getunits(category):
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if category == FILEPACK_CATEGORY:
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return _("files")
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if category == TREEPACK_CATEGORY:
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return _("trees")
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# Repack options passed to ``markledger``.
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OPTION_LOOSEONLY = "looseonly"
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OPTION_PACKSONLY = "packsonly"
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