Mercurial > hg
annotate hgext/git/gitutil.py @ 48875:6000f5b25c9b
py2: remove simple from __future__ statements
These were needed for Python 2 support. Now that our linter no longer
mandates these, we can start deleting them.
Differential Revision: https://phab.mercurial-scm.org/D12254
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 03 Mar 2022 17:34:00 +0100 |
parents | d55b71393907 |
children | 76f56d69a457 |
rev | line source |
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1 """utilities to assist in working with pygit2""" |
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2 |
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3 from mercurial.node import bin, hex, sha1nodeconstants |
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4 |
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5 from mercurial import pycompat |
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6 |
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7 pygit2_module = None |
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8 |
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9 |
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10 def get_pygit2(): |
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11 global pygit2_module |
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12 if pygit2_module is None: |
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13 try: |
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14 import pygit2 as pygit2_module |
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15 |
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16 pygit2_module.InvalidSpecError |
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17 except (ImportError, AttributeError): |
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18 pass |
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19 return pygit2_module |
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20 |
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21 |
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22 def pygit2_version(): |
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23 mod = get_pygit2() |
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24 v = "N/A" |
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25 |
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26 if mod: |
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27 try: |
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28 v = mod.__version__ |
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29 except AttributeError: |
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30 pass |
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31 |
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32 return b"(pygit2 %s)" % v.encode("utf-8") |
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33 |
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34 |
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35 def togitnode(n): |
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36 """Wrapper to convert a Mercurial binary node to a unicode hexlified node. |
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37 |
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38 pygit2 and sqlite both need nodes as strings, not bytes. |
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39 """ |
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40 assert len(n) == 20 |
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41 return pycompat.sysstr(hex(n)) |
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42 |
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git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
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43 |
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git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
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44 def fromgitnode(n): |
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git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
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45 """Opposite of togitnode.""" |
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Augie Fackler <augie@google.com>
parents:
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46 assert len(n) == 40 |
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git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
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47 if pycompat.ispy3: |
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git: skeleton of a new extension to _directly_ operate on git repos
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48 return bin(n.encode('ascii')) |
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parents:
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49 return bin(n) |
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git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
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50 |
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git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
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51 |
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52 nullgit = togitnode(sha1nodeconstants.nullid) |