Python scmutil.match函数代码示例

def perfwalk(ui, repo, *pats):
    try:
        m = scmutil.match(repo[None], pats, {})
        timer(lambda: len(list(repo.dirstate.walk(m, [], True, False))))
    except Exception:
        try:
            m = scmutil.match(repo[None], pats, {})
            timer(lambda: len([b for a, b, c in repo.dirstate.statwalk([], m)]))
        except Exception:
            timer(lambda: len(list(cmdutil.walk(repo, pats, {}))))

def _get_files(repo, patterns, options):
    """Return all files in the working directory that match the
    patterns and are tracked (clean, modified or added). Ignored or
    unknown files are only matched when given literally.

    If patterns is empty, match all tracked files.

    Supports options['include'] and options['exclude'] which work like
    the --include and --exclude options of hg status.
    """
    ctx = repo[None]
    match = match_func(repo, ctx, patterns, options)
    try:
        ctx.status(listclean=True, listignored=True, listunknown=True)
    except TypeError:
        # Compatibility with older Mercurial versions.
        ctx.status(clean=True, ignored=True, unknown=True)
    files = []
    for file_list in [ctx.clean(), ctx.modified(), ctx.added()]:
        for filename in file_list:
            if match(filename):
                files.append(filename)
    for file_list in [ctx.ignored(), ctx.unknown()]:
        for filename in file_list:
            if match.exact(filename):
                files.append(filename)
    return files

def getstandinmatcher(repo, rmatcher=None):
    '''Return a match object that applies rmatcher to the standin directory'''
    standindir = repo.wjoin(shortname)

    # no warnings about missing files or directories
    badfn = lambda f, msg: None

    if rmatcher and not rmatcher.always():
        pats = [os.path.join(standindir, pat) for pat in rmatcher.files()]
        match = scmutil.match(repo[None], pats, badfn=badfn)
        # if pats is empty, it would incorrectly always match, so clear _always
        match._always = False
    else:
        # no patterns: relative to repo root
        match = scmutil.match(repo[None], [standindir], badfn=badfn)
    return match

def badd(ui, repo, *pats, **opts):
    """add the specified files to big files repo
    If no names are given, add all files to the repository.
    """
    setignores(ui)
    ds = read_bigfiledirstate(ui, repo)
    bigfiles = parse_bigfiles(repo)

    bad = []
    exacts = {}
    names = []
    m = scmutil.match(repo[None], pats, opts)
    oldbad = m.bad
    m.bad = lambda x,y: bad.append(x) or oldbad(x,y)

    for f in repo.walk(m):
        exact = m.exact(f)
        if exact or f not in repo.dirstate:
            names.append(f)
            if ui.verbose or not exact:
                ui.status(_('adding %s\n') % m.rel(f))

    if not opts.get('dry_run'):
        brepo = bigfiles_repo(ui)
        _updatebigrepo(ui, repo, names, brepo, bigfiles, ds)
        write_dotbigfilesfile(repo, bigfiles)
        write_bigfiledirstate(ui, repo, ds)

    return bad and 1 or 0

def _nothingtoshelvemessaging(ui, repo, pats, opts):
    stat = repo.status(match=scmutil.match(repo[None], pats, opts))
    if stat.deleted:
        ui.status(_("nothing changed (%d missing files, see "
                    "'hg status')\n") % len(stat.deleted))
    else:
        ui.status(_("nothing changed\n"))

def autodiff(ui, repo, *pats, **opts):
    diffopts = patch.diffopts(ui, opts)
    git = opts.get('git', 'no')
    brokenfiles = set()
    losedatafn = None
    if git in ('yes', 'no'):
        diffopts.git = git == 'yes'
        diffopts.upgrade = False
    elif git == 'auto':
        diffopts.git = False
        diffopts.upgrade = True
    elif git == 'warn':
        diffopts.git = False
        diffopts.upgrade = True
        def losedatafn(fn=None, **kwargs):
            brokenfiles.add(fn)
            return True
    elif git == 'abort':
        diffopts.git = False
        diffopts.upgrade = True
        def losedatafn(fn=None, **kwargs):
            raise util.Abort('losing data for %s' % fn)
    else:
        raise util.Abort('--git must be yes, no or auto')

    node1, node2 = scmutil.revpair(repo, [])
    m = scmutil.match(repo[node2], pats, opts)
    it = patch.diff(repo, node1, node2, match=m, opts=diffopts,
                    losedatafn=losedatafn)
    for chunk in it:
        ui.write(chunk)
    for fn in sorted(brokenfiles):
        ui.write(('data lost for: %s\n' % fn))

def _modified_regions(repo, patterns, **kwargs):
    opt_all = kwargs.get('all', False)
    opt_no_ignore = kwargs.get('no_ignore', False)

    # Import the match (repository file name matching helper)
    # function. Different versions of Mercurial keep it in different
    # modules and implement them differently.
    try:
        from mercurial import scmutil
        m = scmutil.match(repo[None], patterns, kwargs)
    except ImportError:
        from mercurial import cmdutil
        m = cmdutil.match(repo, patterns, kwargs)

    modified, added, removed, deleted, unknown, ignore, clean = \
        repo.status(match=m, clean=opt_all)

    if not opt_all:
        try:
            wctx = repo.workingctx()
        except:
            from mercurial import context
            wctx = context.workingctx(repo)

        files = [ (fn, all_regions) for fn in added ] + \
            [ (fn,  modregions(wctx, fn)) for fn in modified ]
    else:
        files = [ (fn, all_regions) for fn in added + modified + clean ]

    for fname, mod_regions in files:
        if opt_no_ignore or not check_ignores(fname):
            yield fname, mod_regions

def _amend(orig, ui, repo, old, extra, pats, opts):
    # Only wrap if not disabled and repo is instance of
    # localrepo.localrepository
    if _disabled[0] or not isinstance(repo, localrepo.localrepository):
        return orig(ui, repo, old, extra, pats, opts)

    with repo.wlock(), repo.lock(), repo.transaction('dirsyncamend'):
        wctx = repo[None]
        matcher = scmutil.match(wctx, pats, opts)
        if (opts.get('addremove')
            and scmutil.addremove(repo, matcher, "", opts)):
            raise error.Abort(
                _("failed to mark all new/missing files as added/removed"))

        mirroredfiles = _updateworkingcopy(repo, matcher)
        if mirroredfiles and not matcher.always():
            # Ensure that all the files to be amended (original + synced) are
            # under consideration during the amend operation. We do so by
            # setting the value against 'include' key in opts as the only source
            # of truth.
            pats = ()
            opts['include'] = [
                f for f in wctx.files() if matcher(f)] + list(mirroredfiles)

        return orig(ui, repo, old, extra, pats, opts)

def casecheck(ui, repo, *pats, **opts):
    if not repo.local():
        ui.note(_('Only local repositories can be checked'))
        return
    '''check an existing local repository for filename issues (caseguard)'''
    try:
        # Mercurial >= 1.9
        m = scmutil.match(repo[0], pats, opts)
    except ImportError:
        # Mercurial <= 1.8
        m = cmdutil.match(repo, pats, opts)

    seen = dict()

    def dostatus(msg):
        ui.status('%s\n' % msg)

    for f in repo.walk(m):
        if f in repo.dirstate:
            badname = _wincheck(ui, f, dostatus) or \
                        _charcheck(ui, f, dostatus)
            if f.lower() in seen:
                dostatus(_('%s collides with %s') % (f, seen[f.lower()]))
            else:
                seen[f.lower()] = f
                if not badname:
                    ui.note(_('\t[OK] %s\n') % f)

def archive(web, req, tmpl):
    type_ = req.form.get('type', [None])[0]
    allowed = web.configlist("web", "allow_archive")
    key = req.form['node'][0]

    if type_ not in web.archives:
        msg = 'Unsupported archive type: %s' % type_
        raise ErrorResponse(HTTP_NOT_FOUND, msg)

    if not ((type_ in allowed or
        web.configbool("web", "allow" + type_, False))):
        msg = 'Archive type not allowed: %s' % type_
        raise ErrorResponse(HTTP_FORBIDDEN, msg)

    reponame = re.sub(r"\W+", "-", os.path.basename(web.reponame))
    cnode = web.repo.lookup(key)
    arch_version = key
    if cnode == key or key == 'tip':
        arch_version = short(cnode)
    name = "%s-%s" % (reponame, arch_version)

    ctx = webutil.changectx(web.repo, req)
    pats = []
    matchfn = scmutil.match(ctx, [])
    file = req.form.get('file', None)
    if file:
        pats = ['path:' + file[0]]
        matchfn = scmutil.match(ctx, pats, default='path')
        if pats:
            files = [f for f in ctx.manifest().keys() if matchfn(f)]
            if not files:
                raise ErrorResponse(HTTP_NOT_FOUND,
                    'file(s) not found: %s' % file[0])

    mimetype, artype, extension, encoding = web.archive_specs[type_]
    headers = [
        ('Content-Disposition', 'attachment; filename=%s%s' % (name, extension))
        ]
    if encoding:
        headers.append(('Content-Encoding', encoding))
    req.headers.extend(headers)
    req.respond(HTTP_OK, mimetype)

    archival.archive(web.repo, req, cnode, artype, prefix=name,
                     matchfn=matchfn,
                     subrepos=web.configbool("web", "archivesubrepos"))
    return []

def override_remove(orig, ui, repo, *pats, **opts):
    manifest = repo[None].manifest()
    installnormalfilesmatchfn(manifest)
    orig(ui, repo, *pats, **opts)
    restorematchfn()

    after, force = opts.get('after'), opts.get('force')
    if not pats and not after:
        raise util.Abort(_('no files specified'))
    m = scmutil.match(repo[None], pats, opts)
    try:
        repo.lfstatus = True
        s = repo.status(match=m, clean=True)
    finally:
        repo.lfstatus = False
    modified, added, deleted, clean = [[f for f in list
                                        if lfutil.standin(f) in manifest]
                                       for list in [s[0], s[1], s[3], s[6]]]

    def warn(files, reason):
        for f in files:
            ui.warn(_('not removing %s: %s (use -f to force removal)\n')
                    % (m.rel(f), reason))

    if force:
        remove, forget = modified + deleted + clean, added
    elif after:
        remove, forget = deleted, []
        warn(modified + added + clean, _('file still exists'))
    else:
        remove, forget = deleted + clean, []
        warn(modified, _('file is modified'))
        warn(added, _('file has been marked for add'))

    for f in sorted(remove + forget):
        if ui.verbose or not m.exact(f):
            ui.status(_('removing %s\n') % m.rel(f))

    # Need to lock because standin files are deleted then removed from the
    # repository and we could race inbetween.
    wlock = repo.wlock()
    try:
        lfdirstate = lfutil.openlfdirstate(ui, repo)
        for f in remove:
            if not after:
                os.unlink(repo.wjoin(f))
                currentdir = os.path.split(f)[0]
                while currentdir and not os.listdir(repo.wjoin(currentdir)):
                    os.rmdir(repo.wjoin(currentdir))
                    currentdir = os.path.split(currentdir)[0]
            lfdirstate.remove(f)
        lfdirstate.write()

        forget = [lfutil.standin(f) for f in forget]
        remove = [lfutil.standin(f) for f in remove]
        lfutil.repo_forget(repo, forget)
        lfutil.repo_remove(repo, remove, unlink=True)
    finally:
        wlock.release()

def foamdiff(ui, repo, *files, **opts):
    '''
    Compare two OpenFOAM-dictionaries for semantic differences
    
    Very simple. Uses pyFoamCompareDictionary.py and does not pass
    options along to it
    '''

    revs = opts.get('rev')
    change = opts.get('change')

    if len(files)==0:
        raise util.Abort("No files specified")
    
    if revs and change:
        msg = _('cannot specify --rev and --change at the same time')
        raise util.Abort(msg)
    elif change:
        node2 = repo.lookup(change)
        node1a, node1b = repo.changelog.parents(node2)
    else:
        node1a, node2 = scmutil.revpair(repo, revs)
        if not revs:
            node1b = repo.dirstate.parents()[1]
        else:
            node1b = nullid

    if node1b!=nullid:
        raise util.Abort("Can't do 3-way comparisons")
    
    matcher = scmutil.match(repo[node2], files, opts)
    mod_a, add_a, rem_a = map(set, repo.status(node1a, node2, matcher)[:3])
    modadd = mod_a | add_a 
    common = modadd | rem_a 
    if not common:
        return 0
    
    tmproot = tempfile.mkdtemp(prefix='foamdiff.')
    ui.debug("Writing temporary files to %s\n" %tmproot)
    try:
        dir1a_files = mod_a | rem_a 
        dir1a=snapshot(ui, repo, dir1a_files, node1a, tmproot)[0]

        dir2root = tmproot
        if node2:
            dir2=snapshot(ui, repo, modadd, node2, tmproot)[0]
        else:
            dir2=''
            dir2root=repo.root

        for f in common:
            ui.write("\n  Comparing: %s\n" %f)
            f1=path.join(tmproot,dir1a,f)
            f2=path.join(dir2root,dir2,f)
            CompareDictionary(args=[f1,f2])
    finally:
        ui.note(_('cleaning up temp directory\n'))
        shutil.rmtree(tmproot)

def getmatcher(repo, pats=[], opts={}, showbad=True):
    '''Wrapper around scmutil.match() that adds showbad: if false,
    neuter the match object's bad() method so it does not print any
    warnings about missing files or directories.'''
    match = scmutil.match(repo[None], pats, opts)

    if not showbad:
        match.bad = lambda f, msg: None
    return match

def _status(ui, repo, wctx, kwt, *pats, **opts):
    '''Bails out if [keyword] configuration is not active.
    Returns status of working directory.'''
    if kwt:
        return repo.status(match=scmutil.match(wctx, pats, opts), clean=True,
                           unknown=opts.get('unknown') or opts.get('all'))
    if ui.configitems('keyword'):
        raise util.Abort(_('[keyword] patterns cannot match'))
    raise util.Abort(_('no [keyword] patterns configured'))

def remove_largefiles(ui, repo, *pats, **opts):
    after = opts.get('after')
    if not pats and not after:
        raise util.Abort(_('no files specified'))
    m = scmutil.match(repo[None], pats, opts)
    try:
        repo.lfstatus = True
        s = repo.status(match=m, clean=True)
    finally:
        repo.lfstatus = False
    manifest = repo[None].manifest()
    modified, added, deleted, clean = [[f for f in list
                                        if lfutil.standin(f) in manifest]
                                       for list in [s[0], s[1], s[3], s[6]]]

    def warn(files, reason):
        for f in files:
            ui.warn(_('not removing %s: %s (use forget to undo)\n')
                    % (m.rel(f), reason))

    if after:
        remove, forget = deleted, []
        warn(modified + added + clean, _('file still exists'))
    else:
        remove, forget = deleted + clean, []
        warn(modified, _('file is modified'))
        warn(added, _('file has been marked for add'))

    for f in sorted(remove + forget):
        if ui.verbose or not m.exact(f):
            ui.status(_('removing %s\n') % m.rel(f))

    # Need to lock because standin files are deleted then removed from the
    # repository and we could race inbetween.
    wlock = repo.wlock()
    try:
        lfdirstate = lfutil.openlfdirstate(ui, repo)
        for f in remove:
            if not after:
                # If this is being called by addremove, notify the user that we
                # are removing the file.
                if getattr(repo, "_isaddremove", False):
                    ui.status(_('removing %s\n' % f))
                if os.path.exists(repo.wjoin(f)):
                    util.unlinkpath(repo.wjoin(f))
            lfdirstate.remove(f)
        lfdirstate.write()
        forget = [lfutil.standin(f) for f in forget]
        remove = [lfutil.standin(f) for f in remove]
        lfutil.repo_forget(repo, forget)
        # If this is being called by addremove, let the original addremove
        # function handle this.
        if not getattr(repo, "_isaddremove", False):
            lfutil.repo_remove(repo, remove, unlink=True)
    finally:
        wlock.release()