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comparison mercurial/debugcommands.py @ 30528:22683f2f8100

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debugcommands: move 'debugindex' and 'debugindexdot' in the new module
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 17 Aug 2016 21:00:11 -0700
parents 243ecbd4f5c9
children bd5c4320b5a8
comparison
equal deleted inserted replaced
30527:243ecbd4f5c9 30528:22683f2f8100
13 13
14 from .i18n import _ 14 from .i18n import _
15 from .node import ( 15 from .node import (
16 bin, 16 bin,
17 hex, 17 hex,
18 nullid,
18 short, 19 short,
19 ) 20 )
20 from . import ( 21 from . import (
21 bundle2, 22 bundle2,
22 changegroup, 23 changegroup,
675 ignorefile, lineno, line = ignoredata 676 ignorefile, lineno, line = ignoredata
676 ui.write(_("(ignore rule in %s, line %d: '%s')\n") 677 ui.write(_("(ignore rule in %s, line %d: '%s')\n")
677 % (ignorefile, lineno, line)) 678 % (ignorefile, lineno, line))
678 else: 679 else:
679 ui.write(_("%s is not ignored\n") % f) 680 ui.write(_("%s is not ignored\n") % f)
681
682 @command('debugindex', commands.debugrevlogopts +
683 [('f', 'format', 0, _('revlog format'), _('FORMAT'))],
684 _('[-f FORMAT] -c|-m|FILE'),
685 optionalrepo=True)
686 def debugindex(ui, repo, file_=None, **opts):
687 """dump the contents of an index file"""
688 r = cmdutil.openrevlog(repo, 'debugindex', file_, opts)
689 format = opts.get('format', 0)
690 if format not in (0, 1):
691 raise error.Abort(_("unknown format %d") % format)
692
693 generaldelta = r.version & revlog.REVLOGGENERALDELTA
694 if generaldelta:
695 basehdr = ' delta'
696 else:
697 basehdr = ' base'
698
699 if ui.debugflag:
700 shortfn = hex
701 else:
702 shortfn = short
703
704 # There might not be anything in r, so have a sane default
705 idlen = 12
706 for i in r:
707 idlen = len(shortfn(r.node(i)))
708 break
709
710 if format == 0:
711 ui.write((" rev offset length " + basehdr + " linkrev"
712 " %s %s p2\n") % ("nodeid".ljust(idlen), "p1".ljust(idlen)))
713 elif format == 1:
714 ui.write((" rev flag offset length"
715 " size " + basehdr + " link p1 p2"
716 " %s\n") % "nodeid".rjust(idlen))
717
718 for i in r:
719 node = r.node(i)
720 if generaldelta:
721 base = r.deltaparent(i)
722 else:
723 base = r.chainbase(i)
724 if format == 0:
725 try:
726 pp = r.parents(node)
727 except Exception:
728 pp = [nullid, nullid]
729 ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % (
730 i, r.start(i), r.length(i), base, r.linkrev(i),
731 shortfn(node), shortfn(pp[0]), shortfn(pp[1])))
732 elif format == 1:
733 pr = r.parentrevs(i)
734 ui.write("% 6d %04x % 8d % 8d % 8d % 6d % 6d % 6d % 6d %s\n" % (
735 i, r.flags(i), r.start(i), r.length(i), r.rawsize(i),
736 base, r.linkrev(i), pr[0], pr[1], shortfn(node)))
737
738 @command('debugindexdot', commands.debugrevlogopts,
739 _('-c|-m|FILE'), optionalrepo=True)
740 def debugindexdot(ui, repo, file_=None, **opts):
741 """dump an index DAG as a graphviz dot file"""
742 r = cmdutil.openrevlog(repo, 'debugindexdot', file_, opts)
743 ui.write(("digraph G {\n"))
744 for i in r:
745 node = r.node(i)
746 pp = r.parents(node)
747 ui.write("\t%d -> %d\n" % (r.rev(pp[0]), i))
748 if pp[1] != nullid:
749 ui.write("\t%d -> %d\n" % (r.rev(pp[1]), i))
750 ui.write("}\n")