view contrib/dumprevlog @ 13734:16118b4859a1

util: add Mac-specific check whether we're in a GUI session (issue2553)

The previous test assumed that 'os.name' was "mac" on Mac OS X. This
is not the case; 'mac' was classic Mac OS, whereas Mac OS X has 'os.name'
be 'posix'.

Please note that this change will break Mercurial on hypothetical
non-Mac OS X deployments of Darwin.

Credit to Brodie Rao for thinking of CGSessionCopyCurrentDictionary()
and Kevin Bullock for testing.

#!/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.set_binary(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-"