Mercurial > hg
view hgext/infinitepush/fileindexapi.py @ 41098:cfd95219102d
strip: move attributes shortcut assigned earlier
This series will add support for "soft" stripping using the archived phase in
addition to the usual heavy weight revlog stripping. First, we need to
refactor the strip function to extract logic common to the "soft-strip" case.
We are about to extract bits of the strip function into separate functions.
Those blocks of code contain variables for frequently accessed attributes. We
move those variables outside of the soon to be moved blocks.
author | Boris Feld <boris.feld@octobus.net> |
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date | Wed, 02 Jan 2019 05:02:25 +0100 |
parents | 51dee6fad783 |
children | 2372284d9457 |
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# Infinite push # # Copyright 2016 Facebook, Inc. # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. """ [infinitepush] # Server-side option. Used only if indextype=disk. # Filesystem path to the index store indexpath = PATH """ from __future__ import absolute_import import os from mercurial import util from mercurial.utils import stringutil from . import indexapi class fileindexapi(indexapi.indexapi): def __init__(self, repo): super(fileindexapi, self).__init__() self._repo = repo root = repo.ui.config('infinitepush', 'indexpath') if not root: root = os.path.join('scratchbranches', 'index') self._nodemap = os.path.join(root, 'nodemap') self._bookmarkmap = os.path.join(root, 'bookmarkmap') self._metadatamap = os.path.join(root, 'nodemetadatamap') self._lock = None def __enter__(self): self._lock = self._repo.wlock() return self def __exit__(self, exc_type, exc_val, exc_tb): if self._lock: self._lock.__exit__(exc_type, exc_val, exc_tb) def addbundle(self, bundleid, nodesctx): for node in nodesctx: nodepath = os.path.join(self._nodemap, node.hex()) self._write(nodepath, bundleid) def addbookmark(self, bookmark, node): bookmarkpath = os.path.join(self._bookmarkmap, bookmark) self._write(bookmarkpath, node) def addmanybookmarks(self, bookmarks): for bookmark, node in bookmarks.items(): self.addbookmark(bookmark, node) def deletebookmarks(self, patterns): for pattern in patterns: for bookmark, _ in self._listbookmarks(pattern): bookmarkpath = os.path.join(self._bookmarkmap, bookmark) self._delete(bookmarkpath) def getbundle(self, node): nodepath = os.path.join(self._nodemap, node) return self._read(nodepath) def getnode(self, bookmark): bookmarkpath = os.path.join(self._bookmarkmap, bookmark) return self._read(bookmarkpath) def getbookmarks(self, query): return dict(self._listbookmarks(query)) def saveoptionaljsonmetadata(self, node, jsonmetadata): vfs = self._repo.vfs vfs.write(os.path.join(self._metadatamap, node), jsonmetadata) def _listbookmarks(self, pattern): if pattern.endswith('*'): pattern = 're:^' + pattern[:-1] + '.*' kind, pat, matcher = stringutil.stringmatcher(pattern) prefixlen = len(self._bookmarkmap) + 1 for dirpath, _, books in self._repo.vfs.walk(self._bookmarkmap): for book in books: bookmark = os.path.join(dirpath, book)[prefixlen:] bookmark = util.pconvert(bookmark) if not matcher(bookmark): continue yield bookmark, self._read(os.path.join(dirpath, book)) def _write(self, path, value): vfs = self._repo.vfs dirname = vfs.dirname(path) if not vfs.exists(dirname): vfs.makedirs(dirname) vfs.write(path, value) def _read(self, path): vfs = self._repo.vfs if not vfs.exists(path): return None return vfs.read(path) def _delete(self, path): vfs = self._repo.vfs if not vfs.exists(path): return return vfs.unlink(path)