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localstore.py
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'''Store class for local filesystem.''' import os from mercurial import util from mercurial.i18n import _ import bfutil, basestore class localstore(basestore.basestore): '''Because there is a system wide cache, the local store always uses that cache. Since the cache is updated elsewhere, we can just read from it here as if it were the store.''' def __init__(self, ui, repo, url): url = os.path.join(url, '.hg', bfutil.longname) super(localstore, self).__init__(ui, repo, util.expandpath(url)) def put(self, source, filename, hash): '''Any file that is put must already be in the system wide cache so do nothing.''' return def exists(self, hash): return bfutil.insystemcache(self.repo.ui, hash) def _getfile(self, tmpfile, filename, hash): if bfutil.insystemcache(self.ui, hash): return bfutil.systemcachepath(self.ui, hash) raise basestore.StoreError(filename, hash, '', _("Can't get file locally")) def _verifyfile(self, cctx, cset, contents, standin, verified): filename = bfutil.splitstandin(standin) if not filename: return False fctx = cctx[standin] key = (filename, fctx.filenode()) if key in verified: return False expecthash = fctx.data()[0:40] verified.add(key) if not bfutil.insystemcache(self.ui, expecthash): self.ui.warn( _('changeset %s: %s missing\n' ' (%s: %s)\n') % (cset, filename, expecthash, err.strerror)) return True # failed if contents: storepath = bfutil.systemcachepath(self.ui, expecthash) actualhash = bfutil.hashfile(storepath) if actualhash != expecthash: self.ui.warn( _('changeset %s: %s: contents differ\n' ' (%s:\n' ' expected hash %s,\n' ' but got %s)\n') % (cset, filename, storepath, expecthash, actualhash)) return True # failed return False