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https://github.com/facebook/sapling.git
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54da2c48f3
Eliminate a find that would always return 0, based on an example in git_handler update_hg_bookmarks.
83 lines
2.2 KiB
Python
83 lines
2.2 KiB
Python
import os
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from mercurial import util
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try:
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from mercurial.error import RepoError
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except ImportError:
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from mercurial.repo import RepoError
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try:
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from mercurial.peer import peerrepository
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except ImportError:
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from mercurial.repo import repository as peerrepository
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from git_handler import GitHandler
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from overlay import overlayrepo
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from mercurial.node import bin
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class gitrepo(peerrepository):
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capabilities = ['lookup']
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def _capabilities(self):
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return self.capabilities
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def __init__(self, ui, path, create):
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if create: # pragma: no cover
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raise util.Abort('Cannot create a git repository.')
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self.ui = ui
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self.path = path
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self.localrepo = None
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self.handler = None
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def _initializehandler(self):
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if self.handler is None and self.localrepo is not None:
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self.handler = GitHandler(self.localrepo, self.localrepo.ui)
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return self.handler
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def url(self):
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return self.path
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def lookup(self, key):
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if isinstance(key, str):
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return key
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def local(self):
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if not self.path:
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raise RepoError
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def heads(self):
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return []
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def listkeys(self, namespace):
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if namespace == 'namespaces':
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return {'bookmarks':''}
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elif namespace == 'bookmarks':
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handler = self._initializehandler()
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if handler:
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handler.export_commits()
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refs = handler.fetch_pack(self.path)
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reqrefs = refs
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convertlist, commits = handler.getnewgitcommits(reqrefs)
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newcommits = [bin(c) for c in commits]
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b = overlayrepo(handler, newcommits, refs)
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stripped_refs = dict([
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(ref[11:], b.node(refs[ref]))
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for ref in refs.keys()
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if ref.startswith('refs/heads/')])
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return stripped_refs
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return {}
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def pushkey(self, namespace, key, old, new):
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return False
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# used by incoming in hg <= 1.6
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def branches(self, nodes):
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return []
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instance = gitrepo
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def islocal(path):
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u = util.url(path)
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return not u.scheme or u.scheme == 'file'
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