Mercurial > hg
view contrib/undumprevlog @ 38685:80466fd85ac9
fileset: rewrite andset() to not use mctx.narrow()
New code is less efficient than the original, but it helps porting andset()
to matcher composition. This will be cleaned up later.
This effectively disables the fullmatchctx magic since mctx will never be
demoted to the matchctx. The fullmatchctx class will be removed later.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 09 Jun 2018 18:11:49 +0900 |
parents | a8a902d7176e |
children | a063b84ce064 |
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#!/usr/bin/env python # Undump a dump from dumprevlog # $ hg init # $ undumprevlog < repo.dump from __future__ import absolute_import, print_function import sys from mercurial import ( node, revlog, transaction, vfs as vfsmod, ) from mercurial.utils import ( procutil, ) for fp in (sys.stdin, sys.stdout, sys.stderr): procutil.setbinary(fp) opener = vfsmod.vfs('.', False) tr = transaction.transaction(sys.stderr.write, opener, {'store': opener}, "undump.journal") while True: l = sys.stdin.readline() if not l: break if l.startswith("file:"): f = l[6:-1] r = revlog.revlog(opener, f) print(f) elif l.startswith("node:"): n = node.bin(l[6:-1]) elif l.startswith("linkrev:"): lr = int(l[9:-1]) elif l.startswith("parents:"): p = l[9:-1].split() p1 = node.bin(p[0]) p2 = node.bin(p[1]) elif l.startswith("length:"): length = int(l[8:-1]) sys.stdin.readline() # start marker d = sys.stdin.read(length) sys.stdin.readline() # end marker r.addrevision(d, tr, lr, p1, p2) tr.close()