mercurial/debugcommands.py

33111:4a8db3538c39

            ui.write("%s%s\n" % (indent_string, hex(node)))
            chain = node

def _debugobsmarkers(ui, part, indent=0, **opts):
    """display version and markers contained in 'data'"""
    data = part.read()
    indent_string = ' ' * indent
    try:
        version, markers = obsolete._readmarkers(data)
    except error.UnknownVersion as exc:

        ui.write("\n")

@command('debugdata', cmdutil.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:

                    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.FLAG_GENERALDELTA

    def revinfo(rev):

     _('use old-style discovery with non-heads included')),
    ] + cmdutil.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))

        doit(localrevs, remoterevs)

@command('debugextensions', cmdutil.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)

    """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:

    [('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)

@command('debugindexdot', cmdutil.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)

def debuginstall(ui, **opts):
    '''test Mercurial installation

    Returns 0 on success.
    '''

    def writetemp(contents):
        (fd, name) = tempfile.mkstemp(prefix="hg-debuginstall-")
        f = os.fdopen(fd, pycompat.sysstr("wb"))
        f.write(contents)

    """test whether node ids are known to a repo

    Every ID must be a full-length hex node id string. Returns a list of 0s
    and 1s indicating unknown/known.
    """
    repo = hg.peer(ui, opts, repopath)
    if not repo.capable('known'):
        raise error.Abort("known() not supported by target repository")
    flags = repo.known([bin(s) for s in ids])
    ui.write("%s\n" % ("".join([f and "1" or "0" for f in flags])))

         _('[OBSOLETED [REPLACEMENT ...]]'))
def debugobsolete(ui, repo, precursor=None, *successors, **opts):
    """create arbitrary obsolete marker

    With no arguments, displays the list of obsolescence markers."""

    def parsenodeid(s):
        try:
            # We do not use revsingle/revrange functions here to accept
            # arbitrary node identifiers, possibly not present in the

    If merge tool is chosen before matching against
    ``merge-patterns``, this command can't show any helpful
    information, even with --debug. In such case, information above is
    useful to know why a merge tool is chosen.
    """
    overrides = {}
    if opts['tool']:
        overrides[('ui', 'forcemerge')] = opts['tool']
        ui.note(('with --tool %r\n') % (opts['tool']))

    [('r', 'rev', '', _('revision to debug'), _('REV'))],
    _('[-r REV] FILE'))
def debugrename(ui, repo, file1, *pats, **opts):
    """dump rename information"""

    ctx = scmutil.revsingle(repo, opts.get('rev'))
    m = scmutil.match(ctx, (file1,) + pats, opts)
    for abs in ctx.walk(m):
        fctx = ctx[abs]
        o = fctx.filelog().renamed(fctx.filenode())

    [('d', 'dump', False, _('dump index data'))],
    _('-c|-m|FILE'),
    optionalrepo=True)
def debugrevlog(ui, repo, file_=None, **opts):
    """show data and statistics about a revlog"""
    r = cmdutil.openrevlog(repo, 'debugrevlog', file_, opts)

    if opts.get("dump"):
        numrevs = len(r)
        ui.write(("# rev p1rev p2rev start   end deltastart base   p1   p2"

    representation or the parsed tree respectively.

    Use --verify-optimized to compare the optimized result with the unoptimized
    one. Returns 1 if the optimized result differs.
    """
    stages = [
        ('parsed', lambda tree: tree),
        ('expanded', lambda tree: revsetlang.expandaliases(ui, tree)),
        ('concatenated', revsetlang.foldconcat),
        ('analyzed', revsetlang.analyze),

@command('debugwalk', cmdutil.walkopts, _('[OPTION]... [FILE]...'),
         inferrepo=True)
def debugwalk(ui, repo, *pats, **opts):
    """show how files match on given patterns"""
    m = scmutil.match(repo[None], pats, opts)
    ui.write(('matcher: %r\n' % m))
    items = list(repo[None].walk(m))
    if not items:
        return

    ('', 'five', '', 'five'),
    ] + cmdutil.remoteopts,
    _('REPO [OPTIONS]... [ONE [TWO]]'),
    norepo=True)
def debugwireargs(ui, repopath, *vals, **opts):
    repo = hg.peer(ui, opts, repopath)
    for opt in cmdutil.remoteopts:
        del opts[opt[1]]
    args = {}
    for k, v in opts.iteritems():

33112:05906b8e1d23

            ui.write("%s%s\n" % (indent_string, hex(node)))
            chain = node

def _debugobsmarkers(ui, part, indent=0, **opts):
    """display version and markers contained in 'data'"""
    opts = pycompat.byteskwargs(opts)
    data = part.read()
    indent_string = ' ' * indent
    try:
        version, markers = obsolete._readmarkers(data)
    except error.UnknownVersion as exc:

        ui.write("\n")

@command('debugdata', cmdutil.debugrevlogopts, _('-c|-m|FILE REV'))
def debugdata(ui, repo, file_, rev=None, **opts):
    """dump the contents of a data file revision"""
    opts = pycompat.byteskwargs(opts)
    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:

                    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
    """
    opts = pycompat.byteskwargs(opts)
    r = cmdutil.openrevlog(repo, 'debugdeltachain', file_, opts)
    index = r.index
    generaldelta = r.version & revlog.FLAG_GENERALDELTA

    def revinfo(rev):

     _('use old-style discovery with non-heads included')),
    ] + cmdutil.remoteopts,
    _('[-l REV] [-r REV] [-b BRANCH]... [OTHER]'))
def debugdiscovery(ui, repo, remoteurl="default", **opts):
    """runs the changeset discovery protocol in isolation"""
    opts = pycompat.byteskwargs(opts)
    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))

        doit(localrevs, remoterevs)

@command('debugextensions', cmdutil.formatteropts, [], norepo=True)
def debugextensions(ui, **opts):
    '''show information about active extensions'''
    opts = pycompat.byteskwargs(opts)
    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)

    """retrieves a bundle from a repo

    Every ID must be a full-length hex node id string. Saves the bundle to the
    given file.
    """
    opts = pycompat.byteskwargs(opts)
    repo = hg.peer(ui, opts, repopath)
    if not repo.capable('getbundle'):
        raise error.Abort("getbundle() not supported by target repository")
    args = {}
    if common:

    [('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"""
    opts = pycompat.byteskwargs(opts)
    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)

@command('debugindexdot', cmdutil.debugrevlogopts,
    _('-c|-m|FILE'), optionalrepo=True)
def debugindexdot(ui, repo, file_=None, **opts):
    """dump an index DAG as a graphviz dot file"""
    opts = pycompat.byteskwargs(opts)
    r = cmdutil.openrevlog(repo, 'debugindexdot', file_, opts)
    ui.write(("digraph G {\n"))
    for i in r:
        node = r.node(i)
        pp = r.parents(node)

def debuginstall(ui, **opts):
    '''test Mercurial installation

    Returns 0 on success.
    '''
    opts = pycompat.byteskwargs(opts)

    def writetemp(contents):
        (fd, name) = tempfile.mkstemp(prefix="hg-debuginstall-")
        f = os.fdopen(fd, pycompat.sysstr("wb"))
        f.write(contents)

    """test whether node ids are known to a repo

    Every ID must be a full-length hex node id string. Returns a list of 0s
    and 1s indicating unknown/known.
    """
    opts = pycompat.byteskwargs(opts)
    repo = hg.peer(ui, opts, repopath)
    if not repo.capable('known'):
        raise error.Abort("known() not supported by target repository")
    flags = repo.known([bin(s) for s in ids])
    ui.write("%s\n" % ("".join([f and "1" or "0" for f in flags])))

         _('[OBSOLETED [REPLACEMENT ...]]'))
def debugobsolete(ui, repo, precursor=None, *successors, **opts):
    """create arbitrary obsolete marker

    With no arguments, displays the list of obsolescence markers."""

    opts = pycompat.byteskwargs(opts)

    def parsenodeid(s):
        try:
            # We do not use revsingle/revrange functions here to accept
            # arbitrary node identifiers, possibly not present in the

    If merge tool is chosen before matching against
    ``merge-patterns``, this command can't show any helpful
    information, even with --debug. In such case, information above is
    useful to know why a merge tool is chosen.
    """
    opts = pycompat.byteskwargs(opts)
    overrides = {}
    if opts['tool']:
        overrides[('ui', 'forcemerge')] = opts['tool']
        ui.note(('with --tool %r\n') % (opts['tool']))

    [('r', 'rev', '', _('revision to debug'), _('REV'))],
    _('[-r REV] FILE'))
def debugrename(ui, repo, file1, *pats, **opts):
    """dump rename information"""

    opts = pycompat.byteskwargs(opts)
    ctx = scmutil.revsingle(repo, opts.get('rev'))
    m = scmutil.match(ctx, (file1,) + pats, opts)
    for abs in ctx.walk(m):
        fctx = ctx[abs]
        o = fctx.filelog().renamed(fctx.filenode())

    [('d', 'dump', False, _('dump index data'))],
    _('-c|-m|FILE'),
    optionalrepo=True)
def debugrevlog(ui, repo, file_=None, **opts):
    """show data and statistics about a revlog"""
    opts = pycompat.byteskwargs(opts)
    r = cmdutil.openrevlog(repo, 'debugrevlog', file_, opts)

    if opts.get("dump"):
        numrevs = len(r)
        ui.write(("# rev p1rev p2rev start   end deltastart base   p1   p2"

    representation or the parsed tree respectively.

    Use --verify-optimized to compare the optimized result with the unoptimized
    one. Returns 1 if the optimized result differs.
    """
    opts = pycompat.byteskwargs(opts)
    stages = [
        ('parsed', lambda tree: tree),
        ('expanded', lambda tree: revsetlang.expandaliases(ui, tree)),
        ('concatenated', revsetlang.foldconcat),
        ('analyzed', revsetlang.analyze),

@command('debugwalk', cmdutil.walkopts, _('[OPTION]... [FILE]...'),
         inferrepo=True)
def debugwalk(ui, repo, *pats, **opts):
    """show how files match on given patterns"""
    opts = pycompat.byteskwargs(opts)
    m = scmutil.match(repo[None], pats, opts)
    ui.write(('matcher: %r\n' % m))
    items = list(repo[None].walk(m))
    if not items:
        return

    ('', 'five', '', 'five'),
    ] + cmdutil.remoteopts,
    _('REPO [OPTIONS]... [ONE [TWO]]'),
    norepo=True)
def debugwireargs(ui, repopath, *vals, **opts):
    opts = pycompat.byteskwargs(opts)
    repo = hg.peer(ui, opts, repopath)
    for opt in cmdutil.remoteopts:
        del opts[opt[1]]
    args = {}
    for k, v in opts.iteritems():