view contrib/dumprevlog @ 22057:445472225ccd

strip: remove -b/--backup codepaths

cset ba3bc6474bbf has removed this option. This commit just tidies the
code that was associated to it. It also fixes the internal calls to
the strip() function.

Before this change, any function that thought it would want as a final
safety to keep a partial backup bundle (bundling changes not linearly
related to the current change being stripped), had to explicitly pass
a backup="strip" option. With this change, these backups are always
kept in case of an exception and always removed if there is no
exception. Only full backups can be specified with backup=True or no
full backups with backup=False.

#!/usr/bin/env python
# Dump revlogs as raw data stream
# $ find .hg/store/ -name "*.i" | xargs dumprevlog > repo.dump

import sys
from mercurial import revlog, node, util

for fp in (sys.stdin, sys.stdout, sys.stderr):
    util.setbinary(fp)

for f in sys.argv[1:]:
    binopen = lambda fn: open(fn, 'rb')
    r = revlog.revlog(binopen, f)
    print "file:", f
    for i in r:
        n = r.node(i)
        p = r.parents(n)
        d = r.revision(n)
        print "node:", node.hex(n)
        print "linkrev:", r.linkrev(i)
        print "parents:", node.hex(p[0]), node.hex(p[1])
        print "length:", len(d)
        print "-start-"
        print d
        print "-end-"