Mercurial > hg
view mercurial/debugcommands.py @ 30625:bcf4a975f93d
py3: replace os.altsep with pycompat.altsep
All the occurences of os.altsep are replaced with pycompat.altsep which
returns bytes.
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Sun, 18 Dec 2016 01:17:12 +0530 |
parents | 342d0cb4f446 |
children | 2df983125d37 |
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# debugcommands.py - command processing for debug* commands # # Copyright 2005-2016 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import import operator import os import random from .i18n import _ from .node import ( bin, hex, nullid, short, ) from . import ( bundle2, changegroup, cmdutil, commands, context, dagparser, dagutil, error, exchange, extensions, fileset, hg, localrepo, lock as lockmod, pycompat, revlog, scmutil, setdiscovery, simplemerge, streamclone, treediscovery, util, ) release = lockmod.release # We reuse the command table from commands because it is easier than # teaching dispatch about multiple tables. command = cmdutil.command(commands.table) @command('debugancestor', [], _('[INDEX] REV1 REV2'), optionalrepo=True) def debugancestor(ui, repo, *args): """find the ancestor revision of two revisions in a given index""" if len(args) == 3: index, rev1, rev2 = args r = revlog.revlog(scmutil.opener(pycompat.getcwd(), audit=False), index) lookup = r.lookup elif len(args) == 2: if not repo: raise error.Abort(_('there is no Mercurial repository here ' '(.hg not found)')) rev1, rev2 = args r = repo.changelog lookup = repo.lookup else: raise error.Abort(_('either two or three arguments required')) a = r.ancestor(lookup(rev1), lookup(rev2)) ui.write('%d:%s\n' % (r.rev(a), hex(a))) @command('debugapplystreamclonebundle', [], 'FILE') def debugapplystreamclonebundle(ui, repo, fname): """apply a stream clone bundle file""" f = hg.openpath(ui, fname) gen = exchange.readbundle(ui, f, fname) gen.apply(repo) @command('debugbuilddag', [('m', 'mergeable-file', None, _('add single file mergeable changes')), ('o', 'overwritten-file', None, _('add single file all revs overwrite')), ('n', 'new-file', None, _('add new file at each rev'))], _('[OPTION]... [TEXT]')) def debugbuilddag(ui, repo, text=None, mergeable_file=False, overwritten_file=False, new_file=False): """builds a repo with a given DAG from scratch in the current empty repo The description of the DAG is read from stdin if not given on the command line. Elements: - "+n" is a linear run of n nodes based on the current default parent - "." is a single node based on the current default parent - "$" resets the default parent to null (implied at the start); otherwise the default parent is always the last node created - "<p" sets the default parent to the backref p - "*p" is a fork at parent p, which is a backref - "*p1/p2" is a merge of parents p1 and p2, which are backrefs - "/p2" is a merge of the preceding node and p2 - ":tag" defines a local tag for the preceding node - "@branch" sets the named branch for subsequent nodes - "#...\\n" is a comment up to the end of the line Whitespace between the above elements is ignored. A backref is either - a number n, which references the node curr-n, where curr is the current node, or - the name of a local tag you placed earlier using ":tag", or - empty to denote the default parent. All string valued-elements are either strictly alphanumeric, or must be enclosed in double quotes ("..."), with "\\" as escape character. """ if text is None: ui.status(_("reading DAG from stdin\n")) text = ui.fin.read() cl = repo.changelog if len(cl) > 0: raise error.Abort(_('repository is not empty')) # determine number of revs in DAG total = 0 for type, data in dagparser.parsedag(text): if type == 'n': total += 1 if mergeable_file: linesperrev = 2 # make a file with k lines per rev initialmergedlines = [str(i) for i in xrange(0, total * linesperrev)] initialmergedlines.append("") tags = [] wlock = lock = tr = None try: wlock = repo.wlock() lock = repo.lock() tr = repo.transaction("builddag") at = -1 atbranch = 'default' nodeids = [] id = 0 ui.progress(_('building'), id, unit=_('revisions'), total=total) for type, data in dagparser.parsedag(text): if type == 'n': ui.note(('node %s\n' % str(data))) id, ps = data files = [] fctxs = {} p2 = None if mergeable_file: fn = "mf" p1 = repo[ps[0]] if len(ps) > 1: p2 = repo[ps[1]] pa = p1.ancestor(p2) base, local, other = [x[fn].data() for x in (pa, p1, p2)] m3 = simplemerge.Merge3Text(base, local, other) ml = [l.strip() for l in m3.merge_lines()] ml.append("") elif at > 0: ml = p1[fn].data().split("\n") else: ml = initialmergedlines ml[id * linesperrev] += " r%i" % id mergedtext = "\n".join(ml) files.append(fn) fctxs[fn] = context.memfilectx(repo, fn, mergedtext) if overwritten_file: fn = "of" files.append(fn) fctxs[fn] = context.memfilectx(repo, fn, "r%i\n" % id) if new_file: fn = "nf%i" % id files.append(fn) fctxs[fn] = context.memfilectx(repo, fn, "r%i\n" % id) if len(ps) > 1: if not p2: p2 = repo[ps[1]] for fn in p2: if fn.startswith("nf"): files.append(fn) fctxs[fn] = p2[fn] def fctxfn(repo, cx, path): return fctxs.get(path) if len(ps) == 0 or ps[0] < 0: pars = [None, None] elif len(ps) == 1: pars = [nodeids[ps[0]], None] else: pars = [nodeids[p] for p in ps] cx = context.memctx(repo, pars, "r%i" % id, files, fctxfn, date=(id, 0), user="debugbuilddag", extra={'branch': atbranch}) nodeid = repo.commitctx(cx) nodeids.append(nodeid) at = id elif type == 'l': id, name = data ui.note(('tag %s\n' % name)) tags.append("%s %s\n" % (hex(repo.changelog.node(id)), name)) elif type == 'a': ui.note(('branch %s\n' % data)) atbranch = data ui.progress(_('building'), id, unit=_('revisions'), total=total) tr.close() if tags: repo.vfs.write("localtags", "".join(tags)) finally: ui.progress(_('building'), None) release(tr, lock, wlock) def _debugchangegroup(ui, gen, all=None, indent=0, **opts): indent_string = ' ' * indent if all: ui.write(("%sformat: id, p1, p2, cset, delta base, len(delta)\n") % indent_string) def showchunks(named): ui.write("\n%s%s\n" % (indent_string, named)) chain = None for chunkdata in iter(lambda: gen.deltachunk(chain), {}): node = chunkdata['node'] p1 = chunkdata['p1'] p2 = chunkdata['p2'] cs = chunkdata['cs'] deltabase = chunkdata['deltabase'] delta = chunkdata['delta'] ui.write("%s%s %s %s %s %s %s\n" % (indent_string, hex(node), hex(p1), hex(p2), hex(cs), hex(deltabase), len(delta))) chain = node chunkdata = gen.changelogheader() showchunks("changelog") chunkdata = gen.manifestheader() showchunks("manifest") for chunkdata in iter(gen.filelogheader, {}): fname = chunkdata['filename'] showchunks(fname) else: if isinstance(gen, bundle2.unbundle20): raise error.Abort(_('use debugbundle2 for this file')) chunkdata = gen.changelogheader() chain = None for chunkdata in iter(lambda: gen.deltachunk(chain), {}): node = chunkdata['node'] ui.write("%s%s\n" % (indent_string, hex(node))) chain = node def _debugbundle2(ui, gen, all=None, **opts): """lists the contents of a bundle2""" if not isinstance(gen, bundle2.unbundle20): raise error.Abort(_('not a bundle2 file')) ui.write(('Stream params: %s\n' % repr(gen.params))) for part in gen.iterparts(): ui.write('%s -- %r\n' % (part.type, repr(part.params))) if part.type == 'changegroup': version = part.params.get('version', '01') cg = changegroup.getunbundler(version, part, 'UN') _debugchangegroup(ui, cg, all=all, indent=4, **opts) @command('debugbundle', [('a', 'all', None, _('show all details')), ('', 'spec', None, _('print the bundlespec of the bundle'))], _('FILE'), norepo=True) def debugbundle(ui, bundlepath, all=None, spec=None, **opts): """lists the contents of a bundle""" with hg.openpath(ui, bundlepath) as f: if spec: spec = exchange.getbundlespec(ui, f) ui.write('%s\n' % spec) return gen = exchange.readbundle(ui, f, bundlepath) if isinstance(gen, bundle2.unbundle20): return _debugbundle2(ui, gen, all=all, **opts) _debugchangegroup(ui, gen, all=all, **opts) @command('debugcheckstate', [], '') def debugcheckstate(ui, repo): """validate the correctness of the current dirstate""" parent1, parent2 = repo.dirstate.parents() m1 = repo[parent1].manifest() m2 = repo[parent2].manifest() errors = 0 for f in repo.dirstate: state = repo.dirstate[f] if state in "nr" and f not in m1: ui.warn(_("%s in state %s, but not in manifest1\n") % (f, state)) errors += 1 if state in "a" and f in m1: ui.warn(_("%s in state %s, but also in manifest1\n") % (f, state)) errors += 1 if state in "m" and f not in m1 and f not in m2: ui.warn(_("%s in state %s, but not in either manifest\n") % (f, state)) errors += 1 for f in m1: state = repo.dirstate[f] if state not in "nrm": ui.warn(_("%s in manifest1, but listed as state %s") % (f, state)) errors += 1 if errors: error = _(".hg/dirstate inconsistent with current parent's manifest") raise error.Abort(error) @command('debugcommands', [], _('[COMMAND]'), norepo=True) def debugcommands(ui, cmd='', *args): """list all available commands and options""" for cmd, vals in sorted(commands.table.iteritems()): cmd = cmd.split('|')[0].strip('^') opts = ', '.join([i[1] for i in vals[1]]) ui.write('%s: %s\n' % (cmd, opts)) @command('debugcomplete', [('o', 'options', None, _('show the command options'))], _('[-o] CMD'), norepo=True) def debugcomplete(ui, cmd='', **opts): """returns the completion list associated with the given command""" if opts.get('options'): options = [] otables = [commands.globalopts] if cmd: aliases, entry = cmdutil.findcmd(cmd, commands.table, False) otables.append(entry[1]) for t in otables: for o in t: if "(DEPRECATED)" in o[3]: continue if o[0]: options.append('-%s' % o[0]) options.append('--%s' % o[1]) ui.write("%s\n" % "\n".join(options)) return cmdlist, unused_allcmds = cmdutil.findpossible(cmd, commands.table) if ui.verbose: cmdlist = [' '.join(c[0]) for c in cmdlist.values()] ui.write("%s\n" % "\n".join(sorted(cmdlist))) @command('debugcreatestreamclonebundle', [], 'FILE') def debugcreatestreamclonebundle(ui, repo, fname): """create a stream clone bundle file Stream bundles are special bundles that are essentially archives of revlog files. They are commonly used for cloning very quickly. """ requirements, gen = streamclone.generatebundlev1(repo) changegroup.writechunks(ui, gen, fname) ui.write(_('bundle requirements: %s\n') % ', '.join(sorted(requirements))) @command('debugdag', [('t', 'tags', None, _('use tags as labels')), ('b', 'branches', None, _('annotate with branch names')), ('', 'dots', None, _('use dots for runs')), ('s', 'spaces', None, _('separate elements by spaces'))], _('[OPTION]... [FILE [REV]...]'), optionalrepo=True) def debugdag(ui, repo, file_=None, *revs, **opts): """format the changelog or an index DAG as a concise textual description If you pass a revlog index, the revlog's DAG is emitted. If you list revision numbers, they get labeled in the output as rN. Otherwise, the changelog DAG of the current repo is emitted. """ spaces = opts.get('spaces') dots = opts.get('dots') if file_: rlog = revlog.revlog(scmutil.opener(pycompat.getcwd(), audit=False), file_) revs = set((int(r) for r in revs)) def events(): for r in rlog: yield 'n', (r, list(p for p in rlog.parentrevs(r) if p != -1)) if r in revs: yield 'l', (r, "r%i" % r) elif repo: cl = repo.changelog tags = opts.get('tags') branches = opts.get('branches') if tags: labels = {} for l, n in repo.tags().items(): labels.setdefault(cl.rev(n), []).append(l) def events(): b = "default" for r in cl: if branches: newb = cl.read(cl.node(r))[5]['branch'] if newb != b: yield 'a', newb b = newb yield 'n', (r, list(p for p in cl.parentrevs(r) if p != -1)) if tags: ls = labels.get(r) if ls: for l in ls: yield 'l', (r, l) else: raise error.Abort(_('need repo for changelog dag')) for line in dagparser.dagtextlines(events(), addspaces=spaces, wraplabels=True, wrapannotations=True, wrapnonlinear=dots, usedots=dots, maxlinewidth=70): ui.write(line) ui.write("\n") @command('debugdata', commands.debugrevlogopts, _('-c|-m|FILE REV')) def debugdata(ui, repo, file_, rev=None, **opts): """dump the contents of a data file revision""" if opts.get('changelog') or opts.get('manifest') or opts.get('dir'): if rev is not None: raise error.CommandError('debugdata', _('invalid arguments')) file_, rev = None, file_ elif rev is None: raise error.CommandError('debugdata', _('invalid arguments')) r = cmdutil.openrevlog(repo, 'debugdata', file_, opts) try: ui.write(r.revision(r.lookup(rev))) except KeyError: raise error.Abort(_('invalid revision identifier %s') % rev) @command('debugdate', [('e', 'extended', None, _('try extended date formats'))], _('[-e] DATE [RANGE]'), norepo=True, optionalrepo=True) def debugdate(ui, date, range=None, **opts): """parse and display a date""" if opts["extended"]: d = util.parsedate(date, util.extendeddateformats) else: d = util.parsedate(date) ui.write(("internal: %s %s\n") % d) ui.write(("standard: %s\n") % util.datestr(d)) if range: m = util.matchdate(range) ui.write(("match: %s\n") % m(d[0])) @command('debugdeltachain', commands.debugrevlogopts + commands.formatteropts, _('-c|-m|FILE'), optionalrepo=True) def debugdeltachain(ui, repo, file_=None, **opts): """dump information about delta chains in a revlog Output can be templatized. Available template keywords are: :``rev``: revision number :``chainid``: delta chain identifier (numbered by unique base) :``chainlen``: delta chain length to this revision :``prevrev``: previous revision in delta chain :``deltatype``: role of delta / how it was computed :``compsize``: compressed size of revision :``uncompsize``: uncompressed size of revision :``chainsize``: total size of compressed revisions in chain :``chainratio``: total chain size divided by uncompressed revision size (new delta chains typically start at ratio 2.00) :``lindist``: linear distance from base revision in delta chain to end of this revision :``extradist``: total size of revisions not part of this delta chain from base of delta chain to end of this revision; a measurement of how much extra data we need to read/seek across to read the delta chain for this revision :``extraratio``: extradist divided by chainsize; another representation of how much unrelated data is needed to load this delta chain """ r = cmdutil.openrevlog(repo, 'debugdeltachain', file_, opts) index = r.index generaldelta = r.version & revlog.REVLOGGENERALDELTA def revinfo(rev): e = index[rev] compsize = e[1] uncompsize = e[2] chainsize = 0 if generaldelta: if e[3] == e[5]: deltatype = 'p1' elif e[3] == e[6]: deltatype = 'p2' elif e[3] == rev - 1: deltatype = 'prev' elif e[3] == rev: deltatype = 'base' else: deltatype = 'other' else: if e[3] == rev: deltatype = 'base' else: deltatype = 'prev' chain = r._deltachain(rev)[0] for iterrev in chain: e = index[iterrev] chainsize += e[1] return compsize, uncompsize, deltatype, chain, chainsize fm = ui.formatter('debugdeltachain', opts) fm.plain(' rev chain# chainlen prev delta ' 'size rawsize chainsize ratio lindist extradist ' 'extraratio\n') chainbases = {} for rev in r: comp, uncomp, deltatype, chain, chainsize = revinfo(rev) chainbase = chain[0] chainid = chainbases.setdefault(chainbase, len(chainbases) + 1) basestart = r.start(chainbase) revstart = r.start(rev) lineardist = revstart + comp - basestart extradist = lineardist - chainsize try: prevrev = chain[-2] except IndexError: prevrev = -1 chainratio = float(chainsize) / float(uncomp) extraratio = float(extradist) / float(chainsize) fm.startitem() fm.write('rev chainid chainlen prevrev deltatype compsize ' 'uncompsize chainsize chainratio lindist extradist ' 'extraratio', '%7d %7d %8d %8d %7s %10d %10d %10d %9.5f %9d %9d %10.5f\n', rev, chainid, len(chain), prevrev, deltatype, comp, uncomp, chainsize, chainratio, lineardist, extradist, extraratio, rev=rev, chainid=chainid, chainlen=len(chain), prevrev=prevrev, deltatype=deltatype, compsize=comp, uncompsize=uncomp, chainsize=chainsize, chainratio=chainratio, lindist=lineardist, extradist=extradist, extraratio=extraratio) fm.end() @command('debugdiscovery', [('', 'old', None, _('use old-style discovery')), ('', 'nonheads', None, _('use old-style discovery with non-heads included')), ] + commands.remoteopts, _('[-l REV] [-r REV] [-b BRANCH]... [OTHER]')) def debugdiscovery(ui, repo, remoteurl="default", **opts): """runs the changeset discovery protocol in isolation""" remoteurl, branches = hg.parseurl(ui.expandpath(remoteurl), opts.get('branch')) remote = hg.peer(repo, opts, remoteurl) ui.status(_('comparing with %s\n') % util.hidepassword(remoteurl)) # make sure tests are repeatable random.seed(12323) def doit(localheads, remoteheads, remote=remote): if opts.get('old'): if localheads: raise error.Abort('cannot use localheads with old style ' 'discovery') if not util.safehasattr(remote, 'branches'): # enable in-client legacy support remote = localrepo.locallegacypeer(remote.local()) common, _in, hds = treediscovery.findcommonincoming(repo, remote, force=True) common = set(common) if not opts.get('nonheads'): ui.write(("unpruned common: %s\n") % " ".join(sorted(short(n) for n in common))) dag = dagutil.revlogdag(repo.changelog) all = dag.ancestorset(dag.internalizeall(common)) common = dag.externalizeall(dag.headsetofconnecteds(all)) else: common, any, hds = setdiscovery.findcommonheads(ui, repo, remote) common = set(common) rheads = set(hds) lheads = set(repo.heads()) ui.write(("common heads: %s\n") % " ".join(sorted(short(n) for n in common))) if lheads <= common: ui.write(("local is subset\n")) elif rheads <= common: ui.write(("remote is subset\n")) serverlogs = opts.get('serverlog') if serverlogs: for filename in serverlogs: with open(filename, 'r') as logfile: line = logfile.readline() while line: parts = line.strip().split(';') op = parts[1] if op == 'cg': pass elif op == 'cgss': doit(parts[2].split(' '), parts[3].split(' ')) elif op == 'unb': doit(parts[3].split(' '), parts[2].split(' ')) line = logfile.readline() else: remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches, opts.get('remote_head')) localrevs = opts.get('local_head') doit(localrevs, remoterevs) @command('debugextensions', commands.formatteropts, [], norepo=True) def debugextensions(ui, **opts): '''show information about active extensions''' exts = extensions.extensions(ui) hgver = util.version() fm = ui.formatter('debugextensions', opts) for extname, extmod in sorted(exts, key=operator.itemgetter(0)): isinternal = extensions.ismoduleinternal(extmod) extsource = extmod.__file__ if isinternal: exttestedwith = [] # never expose magic string to users else: exttestedwith = getattr(extmod, 'testedwith', '').split() extbuglink = getattr(extmod, 'buglink', None) fm.startitem() if ui.quiet or ui.verbose: fm.write('name', '%s\n', extname) else: fm.write('name', '%s', extname) if isinternal or hgver in exttestedwith: fm.plain('\n') elif not exttestedwith: fm.plain(_(' (untested!)\n')) else: lasttestedversion = exttestedwith[-1] fm.plain(' (%s!)\n' % lasttestedversion) fm.condwrite(ui.verbose and extsource, 'source', _(' location: %s\n'), extsource or "") if ui.verbose: fm.plain(_(' bundled: %s\n') % ['no', 'yes'][isinternal]) fm.data(bundled=isinternal) fm.condwrite(ui.verbose and exttestedwith, 'testedwith', _(' tested with: %s\n'), fm.formatlist(exttestedwith, name='ver')) fm.condwrite(ui.verbose and extbuglink, 'buglink', _(' bug reporting: %s\n'), extbuglink or "") fm.end() @command('debugfileset', [('r', 'rev', '', _('apply the filespec on this revision'), _('REV'))], _('[-r REV] FILESPEC')) def debugfileset(ui, repo, expr, **opts): '''parse and apply a fileset specification''' ctx = scmutil.revsingle(repo, opts.get('rev'), None) if ui.verbose: tree = fileset.parse(expr) ui.note(fileset.prettyformat(tree), "\n") for f in ctx.getfileset(expr): ui.write("%s\n" % f) @command('debugfsinfo', [], _('[PATH]'), norepo=True) def debugfsinfo(ui, path="."): """show information detected about current filesystem""" util.writefile('.debugfsinfo', '') ui.write(('exec: %s\n') % (util.checkexec(path) and 'yes' or 'no')) ui.write(('symlink: %s\n') % (util.checklink(path) and 'yes' or 'no')) ui.write(('hardlink: %s\n') % (util.checknlink(path) and 'yes' or 'no')) ui.write(('case-sensitive: %s\n') % (util.fscasesensitive('.debugfsinfo') and 'yes' or 'no')) os.unlink('.debugfsinfo') @command('debuggetbundle', [('H', 'head', [], _('id of head node'), _('ID')), ('C', 'common', [], _('id of common node'), _('ID')), ('t', 'type', 'bzip2', _('bundle compression type to use'), _('TYPE'))], _('REPO FILE [-H|-C ID]...'), norepo=True) def debuggetbundle(ui, repopath, bundlepath, head=None, common=None, **opts): """retrieves a bundle from a repo Every ID must be a full-length hex node id string. Saves the bundle to the given file. """ repo = hg.peer(ui, opts, repopath) if not repo.capable('getbundle'): raise error.Abort("getbundle() not supported by target repository") args = {} if common: args['common'] = [bin(s) for s in common] if head: args['heads'] = [bin(s) for s in head] # TODO: get desired bundlecaps from command line. args['bundlecaps'] = None bundle = repo.getbundle('debug', **args) bundletype = opts.get('type', 'bzip2').lower() btypes = {'none': 'HG10UN', 'bzip2': 'HG10BZ', 'gzip': 'HG10GZ', 'bundle2': 'HG20'} bundletype = btypes.get(bundletype) if bundletype not in bundle2.bundletypes: raise error.Abort(_('unknown bundle type specified with --type')) bundle2.writebundle(ui, bundle, bundlepath, bundletype) @command('debugignore', [], '[FILE]') def debugignore(ui, repo, *files, **opts): """display the combined ignore pattern and information about ignored files With no argument display the combined ignore pattern. Given space separated file names, shows if the given file is ignored and if so, show the ignore rule (file and line number) that matched it. """ ignore = repo.dirstate._ignore if not files: # Show all the patterns includepat = getattr(ignore, 'includepat', None) if includepat is not None: ui.write("%s\n" % includepat) else: raise error.Abort(_("no ignore patterns found")) else: for f in files: nf = util.normpath(f) ignored = None ignoredata = None if nf != '.': if ignore(nf): ignored = nf ignoredata = repo.dirstate._ignorefileandline(nf) else: for p in util.finddirs(nf): if ignore(p): ignored = p ignoredata = repo.dirstate._ignorefileandline(p) break if ignored: if ignored == nf: ui.write(_("%s is ignored\n") % f) else: ui.write(_("%s is ignored because of " "containing folder %s\n") % (f, ignored)) ignorefile, lineno, line = ignoredata ui.write(_("(ignore rule in %s, line %d: '%s')\n") % (ignorefile, lineno, line)) else: ui.write(_("%s is not ignored\n") % f) @command('debugindex', commands.debugrevlogopts + [('f', 'format', 0, _('revlog format'), _('FORMAT'))], _('[-f FORMAT] -c|-m|FILE'), optionalrepo=True) def debugindex(ui, repo, file_=None, **opts): """dump the contents of an index file""" r = cmdutil.openrevlog(repo, 'debugindex', file_, opts) format = opts.get('format', 0) if format not in (0, 1): raise error.Abort(_("unknown format %d") % format) generaldelta = r.version & revlog.REVLOGGENERALDELTA if generaldelta: basehdr = ' delta' else: basehdr = ' base' if ui.debugflag: shortfn = hex else: shortfn = short # There might not be anything in r, so have a sane default idlen = 12 for i in r: idlen = len(shortfn(r.node(i))) break if format == 0: ui.write((" rev offset length " + basehdr + " linkrev" " %s %s p2\n") % ("nodeid".ljust(idlen), "p1".ljust(idlen))) elif format == 1: ui.write((" rev flag offset length" " size " + basehdr + " link p1 p2" " %s\n") % "nodeid".rjust(idlen)) for i in r: node = r.node(i) if generaldelta: base = r.deltaparent(i) else: base = r.chainbase(i) if format == 0: try: pp = r.parents(node) except Exception: pp = [nullid, nullid] ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % ( i, r.start(i), r.length(i), base, r.linkrev(i), shortfn(node), shortfn(pp[0]), shortfn(pp[1]))) elif format == 1: pr = r.parentrevs(i) ui.write("% 6d %04x % 8d % 8d % 8d % 6d % 6d % 6d % 6d %s\n" % ( i, r.flags(i), r.start(i), r.length(i), r.rawsize(i), base, r.linkrev(i), pr[0], pr[1], shortfn(node))) @command('debugindexdot', commands.debugrevlogopts, _('-c|-m|FILE'), optionalrepo=True) def debugindexdot(ui, repo, file_=None, **opts): """dump an index DAG as a graphviz dot file""" r = cmdutil.openrevlog(repo, 'debugindexdot', file_, opts) ui.write(("digraph G {\n")) for i in r: node = r.node(i) pp = r.parents(node) ui.write("\t%d -> %d\n" % (r.rev(pp[0]), i)) if pp[1] != nullid: ui.write("\t%d -> %d\n" % (r.rev(pp[1]), i)) ui.write("}\n")