Пример #1
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if extra:
        o.fatal('no positional parameters expected')

    if not opt.check and opt.k and opt.k not in (4, 5):
        o.fatal('only k values of 4 and 5 are supported')

    if opt.check:
        opt.check = argv_bytes(opt.check)

    output = argv_bytes(opt.output) if opt.output else None

    if opt.dir:
        path = argv_bytes(opt.dir)
    else:
        path = LocalRepo().packdir()

    debug1('bloom: scanning %s\n' % path_msg(path))
    outfilename = output or os.path.join(path, b'bup.bloom')
    if opt.check:
        check_bloom(path, outfilename, opt.check)
    elif opt.ruin:
        ruin_bloom(outfilename)
    else:
        do_bloom(path, outfilename, opt.k, opt.force)

    if saved_errors:
        log('WARNING: %d errors encountered during bloom.\n' %
            len(saved_errors))
        sys.exit(1)
    elif opt.check:
        log('All tests passed.\n')
Пример #2
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])
    if opt.remote:
        opt.remote = argv_bytes(opt.remote)

    git.check_repo_or_die()

    stdin = byte_stream(sys.stdin)

    if not extra:
        extra = linereader(stdin)

    ret = 0
    repo = RemoteRepo(opt.remote) if opt.remote else LocalRepo()

    if opt.o:
        outfile = open(opt.o, 'wb')
    else:
        sys.stdout.flush()
        outfile = byte_stream(sys.stdout)

    for ref in [argv_bytes(x) for x in extra]:
        try:
            for blob in repo.join(ref):
                outfile.write(blob)
        except KeyError as e:
            outfile.flush()
            log('error: %s\n' % e)
            ret = 1

    sys.exit(ret)
Пример #3
0
def main(argv):
    global dry_run

    log('\nbup: import-duplicity is EXPERIMENTAL (proceed with caution)\n\n')

    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])
    dry_run = opt.dry_run

    if len(extra) < 1 or not extra[0]:
        o.fatal('duplicity source URL required')
    if len(extra) < 2 or not extra[1]:
        o.fatal('bup destination save name required')
    if len(extra) > 2:
        o.fatal('too many arguments')

    source_url, save_name = extra
    source_url = argv_bytes(source_url)
    save_name = argv_bytes(save_name)
    bup_path = bup.path.exe()

    git.check_repo_or_die()

    tmpdir = tempfile.mkdtemp(prefix=b'bup-import-dup-')
    try:
        dup = [b'duplicity', b'--archive-dir', tmpdir + b'/dup-cache']
        restoredir = tmpdir + b'/restore'
        tmpidx = tmpdir + b'/index'

        collection_status = \
            exo(dup + [b'collection-status', b'--log-fd=3', source_url],
                close_fds=False, preexec_fn=redirect_dup_output)  # i.e. 3>&1 1>&2
        # Duplicity output lines of interest look like this (one leading space):
        #  full 20150222T073111Z 1 noenc
        #  inc 20150222T073233Z 1 noenc
        dup_timestamps = []
        for line in collection_status.splitlines():
            if line.startswith(b' inc '):
                assert (len(line) >= len(b' inc 20150222T073233Z'))
                dup_timestamps.append(line[5:21])
            elif line.startswith(b' full '):
                assert (len(line) >= len(b' full 20150222T073233Z'))
                dup_timestamps.append(line[6:22])
        for i, dup_ts in enumerate(dup_timestamps):
            tm = strptime(dup_ts.decode('ascii'), '%Y%m%dT%H%M%SZ')
            exc([b'rm', b'-rf', restoredir])
            exc(dup + [b'restore', b'-t', dup_ts, source_url, restoredir])
            exc([bup_path, b'index', b'-uxf', tmpidx, restoredir])
            exc([
                bup_path, b'save', b'--strip', b'--date',
                b'%d' % timegm(tm), b'-f', tmpidx, b'-n', save_name, restoredir
            ])
        sys.stderr.flush()
    finally:
        exc([b'rm', b'-rf', tmpdir])

    if saved_errors:
        log('warning: %d errors encountered\n' % len(saved_errors))
        sys.exit(1)
Пример #4
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])
    opt.dir = argv_bytes(opt.dir) if opt.dir else None
    opt.output = argv_bytes(opt.output) if opt.output else None

    if extra and (opt.auto or opt.force):
        o.fatal("you can't use -f/-a and also provide filenames")
    if opt.check and (not extra and not opt.auto):
        o.fatal("if using --check, you must provide filenames or -a")

    git.check_repo_or_die()

    if opt.max_files < 0:
        opt.max_files = max_files()
    assert (opt.max_files >= 5)

    extra = [argv_bytes(x) for x in extra]

    if opt.check:
        # check existing midx files
        if extra:
            midxes = extra
        else:
            path = opt.dir or git.repo(b'objects/pack')
            debug1('midx: scanning %s\n' % path)
            midxes = glob.glob(os.path.join(path, b'*.midx'))
        for name in midxes:
            check_midx(name)
        if not saved_errors:
            log('All tests passed.\n')
    else:
        if extra:
            sys.stdout.flush()
            do_midx(git.repo(b'objects/pack'),
                    opt.output,
                    extra,
                    b'',
                    byte_stream(sys.stdout),
                    auto=opt.auto,
                    force=opt.force,
                    print_names=opt.print)
        elif opt.auto or opt.force:
            sys.stdout.flush()
            path = opt.dir or git.repo(b'objects/pack')
            debug1('midx: scanning %s\n' % path_msg(path))
            do_midx_dir(path,
                        opt.output,
                        byte_stream(sys.stdout),
                        auto=opt.auto,
                        force=opt.force,
                        max_files=opt.max_files)
        else:
            o.fatal("you must use -f or -a or provide input filenames")

    if saved_errors:
        log('WARNING: %d errors encountered.\n' % len(saved_errors))
        sys.exit(1)
Пример #5
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    handle_ctrl_c()

    opt.find = argv_bytes(opt.find) if opt.find else b''

    if not extra:
        o.fatal('you must provide at least one filename')

    if len(opt.find) > 40:
        o.fatal('--find parameter must be <= 40 chars long')
    else:
        if len(opt.find) % 2:
            s = opt.find + b'0'
        else:
            s = opt.find
        try:
            bin = unhexlify(s)
        except TypeError:
            o.fatal('--find parameter is not a valid hex string')

    sys.stdout.flush()
    out = byte_stream(sys.stdout)
    find = opt.find.lower()
    count = 0
    idxfiles = [argv_bytes(x) for x in extra]
    for name in idxfiles:
        try:
            ix = git.open_idx(name)
        except git.GitError as e:
            add_error('%r: %s' % (name, e))
            continue
        if len(opt.find) == 40:
            if ix.exists(bin):
                out.write(b'%s %s\n' % (name, find))
        else:
            # slow, exhaustive search
            for _i in ix:
                i = hexlify(_i)
                if i.startswith(find):
                    out.write(b'%s %s\n' % (name, i))
                qprogress('Searching: %d\r' % count)
                count += 1

    if saved_errors:
        log('WARNING: %d errors encountered while saving.\n' %
            len(saved_errors))
        sys.exit(1)
Пример #6
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    git.check_repo_or_die()

    tags = [t for sublist in git.tags().values() for t in sublist]

    if opt.delete:
        # git.delete_ref() doesn't complain if a ref doesn't exist.  We
        # could implement this verification but we'd need to read in the
        # contents of the tag file and pass the hash, and we already know
        # about the tag's existance via "tags".
        tag_name = argv_bytes(opt.delete)
        if not opt.force and tag_name not in tags:
            log("error: tag '%s' doesn't exist\n" % path_msg(tag_name))
            sys.exit(1)
        tag_file = b'refs/tags/%s' % tag_name
        git.delete_ref(tag_file)
        sys.exit(0)

    if not extra:
        for t in tags:
            sys.stdout.flush()
            out = byte_stream(sys.stdout)
            out.write(t)
            out.write(b'\n')
        sys.exit(0)
    elif len(extra) != 2:
        o.fatal('expected commit ref and hash')

    tag_name, commit = map(argv_bytes, extra[:2])
    if not tag_name:
        o.fatal("tag name must not be empty.")
    debug1("args: tag name = %s; commit = %s\n" %
           (path_msg(tag_name), commit.decode('ascii')))

    if tag_name in tags and not opt.force:
        log("bup: error: tag '%s' already exists\n" % path_msg(tag_name))
        sys.exit(1)

    if tag_name.startswith(b'.'):
        o.fatal("'%s' is not a valid tag name." % path_msg(tag_name))

    try:
        hash = git.rev_parse(commit)
    except git.GitError as e:
        log("bup: error: %s" % e)
        sys.exit(2)

    if not hash:
        log("bup: error: commit %s not found.\n" % commit.decode('ascii'))
        sys.exit(2)

    with git.PackIdxList(git.repo(b'objects/pack')) as pL:
        if not pL.exists(hash):
            log("bup: error: commit %s not found.\n" % commit.decode('ascii'))
            sys.exit(2)

    git.update_ref(b'refs/tags/' + tag_name, hash, None, force=True)
Пример #7
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if not extra:
        o.fatal('filenames expected')

    if opt.seed != None:
        random.seed(opt.seed)

    for name in extra:
        name = argv_bytes(name)
        log('Damaging "%s"...\n' % path_msg(name))
        with open(name, 'r+b') as f:
            st = os.fstat(f.fileno())
            size = st.st_size
            if opt.percent or opt.size:
                ms1 = int(float(opt.percent or 0) / 100.0 * size) or size
                ms2 = opt.size or size
                maxsize = min(ms1, ms2)
            else:
                maxsize = 1
            chunks = opt.num or 10
            chunksize = size // chunks
            for r in range(chunks):
                sz = random.randrange(1, maxsize + 1)
                if sz > size:
                    sz = size
                if opt.equal:
                    ofs = r * chunksize
                else:
                    ofs = random.randrange(0, size - sz + 1)
                log('  %6d bytes at %d\n' % (sz, ofs))
                f.seek(ofs)
                f.write(randblock(sz))
Пример #8
0
Файл: ls.py Проект: jmberg/bup
def opts_from_cmdline(args, onabort=None, pwd=b'/'):
    """Parse ls command line arguments and return a dictionary of ls
    options, agumented with "classification", "long_listing",
    "paths", and "show_hidden".

    """
    if onabort:
        opt, flags, extra = Options(optspec, onabort=onabort).parse_bytes(args)
    else:
        opt, flags, extra = Options(optspec).parse_bytes(args)

    opt.paths = [argv_bytes(x) for x in extra] or (pwd, )
    opt.long_listing = opt.l
    opt.classification = None
    opt.show_hidden = None
    for flag in flags:
        option, parameter = flag
        if option in ('-F', '--classify'):
            opt.classification = 'all'
        elif option == '--file-type':
            opt.classification = 'type'
        elif option in ('-a', '--all'):
            opt.show_hidden = 'all'
        elif option in ('-A', '--almost-all'):
            opt.show_hidden = 'almost'
    return opt
Пример #9
0
 def getattr(self, path):
     path = argv_bytes(path)
     if self.verbose > 0:
         log('--getattr(%r)\n' % path)
     res = vfs.resolve(self.repo,
                       path,
                       want_meta=(not self.fake_metadata),
                       follow=False)
     name, item = res[-1]
     if not item:
         return -errno.ENOENT
     if self.fake_metadata:
         item = vfs.augment_item_meta(self.repo, item, include_size=True)
     else:
         item = vfs.ensure_item_has_metadata(self.repo,
                                             item,
                                             include_size=True)
     meta = item.meta
     # FIXME: do we want/need to do anything more with nlink?
     st = fuse.Stat(st_mode=meta.mode, st_nlink=1, st_size=meta.size)
     st.st_mode = meta.mode
     st.st_uid = meta.uid or 0
     st.st_gid = meta.gid or 0
     st.st_atime = max(0, xstat.fstime_floor_secs(meta.atime))
     st.st_mtime = max(0, xstat.fstime_floor_secs(meta.mtime))
     st.st_ctime = max(0, xstat.fstime_floor_secs(meta.ctime))
     return st
Пример #10
0
def parse_rx_excludes(options, fatal):
    """Traverse the options and extract all rx excludes, or call
    Option.fatal()."""
    excluded_patterns = []

    for flag in options:
        (option, parameter) = flag
        if option == '--exclude-rx':
            try:
                excluded_patterns.append(re.compile(argv_bytes(parameter)))
            except re.error as ex:
                fatal('invalid --exclude-rx pattern (%r): %s' %
                      (parameter, ex))
        elif option == '--exclude-rx-from':
            try:
                f = open(resolve_parent(parameter), 'rb')
            except IOError as e:
                raise fatal("couldn't read %r" % parameter)
            for pattern in f.readlines():
                spattern = pattern.rstrip(b'\n')
                if not spattern:
                    continue
                try:
                    excluded_patterns.append(re.compile(spattern))
                except re.error as ex:
                    fatal('invalid --exclude-rx pattern (%r): %s' %
                          (spattern, ex))
    return excluded_patterns
Пример #11
0
 def readlink(self, path):
     path = argv_bytes(path)
     if self.verbose > 0:
         log('--readlink(%r)\n' % path)
     res = vfs.resolve(self.repo, path, follow=False)
     name, item = res[-1]
     if not item:
         return -errno.ENOENT
     return fsdecode(vfs.readlink(self.repo, item))
Пример #12
0
def opts_from_cmdline(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])
    opt.sources = extra

    if opt.name: opt.name = argv_bytes(opt.name)
    if opt.remote: opt.remote = argv_bytes(opt.remote)
    if opt.verbose is None: opt.verbose = 0

    if not (opt.blobs or opt.tree or opt.commit or opt.name or opt.noop
            or opt.copy):
        o.fatal("use one or more of -b, -t, -c, -n, --noop, --copy")
    if opt.copy and (opt.blobs or opt.tree):
        o.fatal('--copy is incompatible with -b, -t')
    if (opt.noop or opt.copy) and (opt.commit or opt.name):
        o.fatal('--noop and --copy are incompatible with -c, -n')
    if opt.blobs and (opt.tree or opt.commit or opt.name):
        o.fatal('-b is incompatible with -t, -c, -n')
    if extra and opt.git_ids:
        o.fatal("don't provide filenames when using --git-ids")
    if opt.verbose >= 2:
        git.verbose = opt.verbose - 1
        opt.bench = 1
    if opt.max_pack_size:
        opt.max_pack_size = parse_num(opt.max_pack_size)
    if opt.max_pack_objects:
        opt.max_pack_objects = parse_num(opt.max_pack_objects)
    if opt.fanout:
        opt.fanout = parse_num(opt.fanout)
    if opt.bwlimit:
        opt.bwlimit = parse_num(opt.bwlimit)
    if opt.date:
        opt.date = parse_date_or_fatal(opt.date, o.fatal)
    else:
        opt.date = time.time()

    opt.is_reverse = environ.get(b'BUP_SERVER_REVERSE')
    if opt.is_reverse and opt.remote:
        o.fatal("don't use -r in reverse mode; it's automatic")

    if opt.name and not valid_save_name(opt.name):
        o.fatal("'%r' is not a valid branch name." % opt.name)

    return opt
Пример #13
0
def parse_excludes(options, fatal):
    """Traverse the options and extract all excludes, or call Option.fatal()."""
    excluded_paths = []

    for flag in options:
        (option, parameter) = flag
        if option == '--exclude':
            excluded_paths.append(resolve_parent(argv_bytes(parameter)))
        elif option == '--exclude-from':
            try:
                f = open(resolve_parent(argv_bytes(parameter)), 'rb')
            except IOError as e:
                raise fatal("couldn't read %r" % parameter)
            for exclude_path in f.readlines():
                # FIXME: perhaps this should be rstrip('\n')
                exclude_path = resolve_parent(exclude_path.strip())
                if exclude_path:
                    excluded_paths.append(exclude_path)
    return sorted(frozenset(excluded_paths))
Пример #14
0
 def read(self, path, size, offset):
     path = argv_bytes(path)
     if self.verbose > 0:
         log('--read(%r)\n' % path)
     res = vfs.resolve(self.repo, path, follow=False)
     name, item = res[-1]
     if not item:
         return -errno.ENOENT
     with vfs.fopen(self.repo, item) as f:
         f.seek(offset)
         return f.read(size)
Пример #15
0
 def open(self, path, flags):
     path = argv_bytes(path)
     if self.verbose > 0:
         log('--open(%r)\n' % path)
     res = vfs.resolve(self.repo, path, follow=False)
     name, item = res[-1]
     if not item:
         return -errno.ENOENT
     accmode = os.O_RDONLY | os.O_WRONLY | os.O_RDWR
     if (flags & accmode) != os.O_RDONLY:
         return -errno.EACCES
Пример #16
0
def commit_tree(tree, parent, date, argv, writer):
    if compat.py_maj > 2:
        # Strip b prefix from python 3 bytes reprs to preserve previous format
         msgcmd = b'[%s]' % b', '.join([repr(argv_bytes(x))[1:].encode('ascii')
                                       for x in argv])
    else:
        msgcmd = repr(argv)
    msg = b'bup save\n\nGenerated by command:\n%s\n' % msgcmd
    userline = (b'%s <%s@%s>' % (userfullname(), username(), hostname()))
    return writer.new_commit(tree, parent, userline, date, None,
                             userline, date, None, msg)
Пример #17
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    git.check_repo_or_die()

    if not extra:
        o.fatal('must specify a target')
    if len(extra) > 1:
        o.fatal('only one target file allowed')
    if opt.bupm and opt.meta:
        o.fatal('--meta and --bupm are incompatible')

    target = argv_bytes(extra[0])

    if not re.match(br'/*[^/]+/[^/]+', target):
        o.fatal("path %r doesn't include a branch and revision" % target)

    with LocalRepo() as repo:
        resolved = vfs.resolve(repo, target, follow=False)
        leaf_name, leaf_item = resolved[-1]
        if not leaf_item:
            log('error: cannot access %r in %r\n' %
                (b'/'.join(name for name, item in resolved), target))
            sys.exit(1)

        mode = vfs.item_mode(leaf_item)

        sys.stdout.flush()
        out = byte_stream(sys.stdout)

        if opt.bupm:
            if not stat.S_ISDIR(mode):
                o.fatal('%r is not a directory' % target)
            _, bupm_oid = vfs.tree_data_and_bupm(repo, leaf_item.oid)
            if bupm_oid:
                with vfs.tree_data_reader(repo, bupm_oid) as meta_stream:
                    out.write(meta_stream.read())
        elif opt.meta:
            augmented = vfs.augment_item_meta(repo,
                                              leaf_item,
                                              include_size=True)
            out.write(augmented.meta.encode())
        else:
            if stat.S_ISREG(mode):
                with vfs.fopen(repo, leaf_item) as f:
                    for b in chunkyreader(f):
                        out.write(b)
            else:
                o.fatal('%r is not a plain file' % target)

    if saved_errors:
        log('warning: %d errors encountered\n' % len(saved_errors))
        sys.exit(1)
Пример #18
0
def from_opts(opt, reverse=True):
    """
    Return a repo - understands:
     * the following optional options:
       - max-pack-size
       - max-pack-objects
       - compress
       - remote
     * the BUP_SERVER_REVERSE environment variable
    """
    if reverse:
        is_reverse = environ.get(b'BUP_SERVER_REVERSE')
        if is_reverse and opt.remote:
            log("error: don't use -r in reverse mode; it's automatic")
            sys.exit(97)
    else:
        is_reverse = False

    try:
        compress = opt.compress
    except (KeyError, AttributeError):
        compress = None

    try:
        max_pack_size = parse_num(
            opt.max_pack_size) if opt.max_pack_size else None
    except (KeyError, AttributeError):
        max_pack_size = None

    try:
        max_pack_objects = parse_num(
            opt.max_pack_objects) if opt.max_pack_objects else None
    except (KeyError, AttributeError):
        max_pack_objects = None

    try:
        if opt.remote:
            return make_repo(argv_bytes(opt.remote),
                             compression_level=compress,
                             max_pack_size=max_pack_size,
                             max_pack_objects=max_pack_objects)

        if is_reverse:
            return make_repo(b'reverse://%s' % is_reverse,
                             compression_level=compress,
                             max_pack_size=max_pack_size,
                             max_pack_objects=max_pack_objects)

        return LocalRepo(compression_level=compress,
                         max_pack_size=max_pack_size,
                         max_pack_objects=max_pack_objects)
    except client.ClientError as e:
        log('error: %s' % e)
        sys.exit(1)
Пример #19
0
 def readdir(self, path, offset):
     path = argv_bytes(path)
     assert not offset  # We don't return offsets, so offset should be unused
     res = vfs.resolve(self.repo, path, follow=False)
     dir_name, dir_item = res[-1]
     if not dir_item:
         yield -errno.ENOENT
     yield fuse.Direntry('..')
     # FIXME: make sure want_meta=False is being completely respected
     for ent_name, ent_item in vfs.contents(repo, dir_item, want_meta=False):
         fusename = fsdecode(ent_name.replace(b'/', b'-'))
         yield fuse.Direntry(fusename)
Пример #20
0
Файл: ls.py Проект: bup/bup
def via_cmdline(args, out=None, onabort=None):
    """Write a listing of a file or directory in the bup repository to out.

    When a long listing is not requested and stdout is attached to a
    tty, the output is formatted in columns. When not attached to tty
    (for example when the output is piped to another command), one
    file is listed per line.

    """
    assert out
    opt = opts_from_cmdline(args, onabort=onabort)
    repo = RemoteRepo(argv_bytes(opt.remote)) if opt.remote else LocalRepo()
    return within_repo(repo, opt, out)
Пример #21
0
def main(argv):
    o = Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if not opt.unsafe:
        o.fatal(
            'refusing to run dangerous, experimental command without --unsafe')

    if len(extra) < 1:
        o.fatal('no paths specified')

    repo = from_opts(opt)
    bup_rm(repo, [argv_bytes(x) for x in extra], verbosity=opt.verbose)
    die_if_errors()
Пример #22
0
Файл: init.py Проект: jmberg/bup
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if extra:
        o.fatal("no arguments expected")

    if opt.remote:
        repo.make_repo(argv_bytes(opt.remote), create=True)
    else:
        try:
            repo.LocalRepo.create()
        except git.GitError as e:
            log("bup: error: could not init repository: %s" % e)
            sys.exit(1)
Пример #23
0
 def open(self, path, flags):
     path = argv_bytes(path)
     if self.verbose > 0:
         log('--open(%r)\n' % path)
     res = vfs.resolve(self.repo, path, follow=False)
     name, item = res[-1]
     if not item:
         return -errno.ENOENT
     accmode = os.O_RDONLY | os.O_WRONLY | os.O_RDWR
     if (flags & accmode) != os.O_RDONLY:
         return -errno.EACCES
     # Return None since read doesn't need the file atm...
     # If we *do* return the file, it'll show up as the last argument
     #return vfs.fopen(repo, item)
     return None
Пример #24
0
def main(argv):
    o = options.Options(optspec)
    (opt, flags, extra) = o.parse(argv[1:])

    if len(extra) != 1:
        o.fatal("must give exactly one name")

    name = argv_bytes(extra[0])

    r = repo.from_opts(opt)

    if opt.type == 'str':
        opt.type = None
    print("%s = %r" % (name.decode('utf-8'), r.config(name, opttype=opt.type)))

    r.close()
Пример #25
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if extra:
        o.fatal("no arguments expected")

    try:
        git.init_repo()  # local repo
    except git.GitError as e:
        log("bup: error: could not init repository: %s" % e)
        sys.exit(1)

    if opt.remote:
        git.check_repo_or_die()
        cli = client.Client(argv_bytes(opt.remote), create=True)
        cli.close()
Пример #26
0
def main(argv):
    o = Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if not opt.unsafe:
        o.fatal(
            'refusing to run dangerous, experimental command without --unsafe')

    if len(extra) < 1:
        o.fatal('no paths specified')

    check_repo_or_die()
    with LocalRepo() as repo:
        bup_rm(repo, [argv_bytes(x) for x in extra],
               compression=opt.compress,
               verbosity=opt.verbose)
    die_if_errors()
Пример #27
0
def parse_owner_mappings(type, options, fatal):
    """Traverse the options and parse all --map-TYPEs, or call Option.fatal()."""
    opt_name = '--map-' + type
    if type in ('uid', 'gid'):
        value_rx = re.compile(br'^(-?[0-9]+)=(-?[0-9]+)$')
    else:
        value_rx = re.compile(br'^([^=]+)=([^=]*)$')
    owner_map = {}
    for flag in options:
        (option, parameter) = flag
        if option != opt_name:
            continue
        parameter = argv_bytes(parameter)
        match = value_rx.match(parameter)
        if not match:
            raise fatal("couldn't parse %r as %s mapping" % (parameter, type))
        old_id, new_id = match.groups()
        if type in ('uid', 'gid'):
            old_id = int(old_id)
            new_id = int(new_id)
        owner_map[old_id] = new_id
    return owner_map
Пример #28
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if len(extra) == 0:
        # the wrapper program provides the default usage string
        os.execvp(path.exe(), [path.exe()])
    elif len(extra) == 1:
        docname = (extra[0] == 'bup' and b'bup'
                   or (b'bup-%s' % argv_bytes(extra[0])))
        manpath = os.path.join(path.exedir(),
                               b'../../Documentation/' + docname + b'.[1-9]')
        g = glob.glob(manpath)
        try:
            if g:
                os.execvp('man', ['man', '-l', g[0]])
            else:
                os.execvp('man', ['man', docname])
        except OSError as e:
            sys.stderr.write('Unable to run man command: %s\n' % e)
            sys.exit(1)
    else:
        o.fatal("exactly one command name expected")
Пример #29
0
def main(argv):
    o = options.Options(optspec)
    opt, flags, extra = o.parse_bytes(argv[1:])

    if len(extra) != 1:
        o.fatal("exactly one filename expected")

    drecurse_top = argv_bytes(extra[0])
    excluded_paths = parse_excludes(flags, o.fatal)
    if not drecurse_top.startswith(b'/'):
        excluded_paths = [relpath(x) for x in excluded_paths]
    exclude_rxs = parse_rx_excludes(flags, o.fatal)
    it = drecurse.recursive_dirlist([drecurse_top],
                                    opt.xdev,
                                    excluded_paths=excluded_paths,
                                    exclude_rxs=exclude_rxs)
    if opt.profile:
        import cProfile

        def do_it():
            for i in it:
                pass

        cProfile.run('do_it()')
    else:
        if opt.quiet:
            for i in it:
                pass
        else:
            sys.stdout.flush()
            out = byte_stream(sys.stdout)
            for (name, st) in it:
                out.write(name + b'\n')

    if saved_errors:
        log('WARNING: %d errors encountered.\n' % len(saved_errors))
        sys.exit(1)
Пример #30
0
def main():
    handle_ctrl_c()
    is_reverse = environ.get(b'BUP_SERVER_REVERSE')
    opt = parse_args(compat.argv)
    git.check_repo_or_die()
    if opt.source:
        opt.source = argv_bytes(opt.source)
    if opt.bwlimit:
        client.bwlimit = parse_num(opt.bwlimit)
    if is_reverse and opt.remote:
        misuse("don't use -r in reverse mode; it's automatic")
    if opt.remote:
        opt.remote = argv_bytes(opt.remote)
    if opt.remote or is_reverse:
        dest_repo = RemoteRepo(opt.remote)
    else:
        dest_repo = LocalRepo()

    with dest_repo as dest_repo:
        with LocalRepo(repo_dir=opt.source) as src_repo:
            with dest_repo.new_packwriter(compression_level=opt.compress) as writer:
                # Resolve and validate all sources and destinations,
                # implicit or explicit, and do it up-front, so we can
                # fail before we start writing (for any obviously
                # broken cases).
                target_items = resolve_targets(opt.target_specs,
                                               src_repo, dest_repo)

                updated_refs = {}  # ref_name -> (original_ref, tip_commit(bin))
                no_ref_info = (None, None)

                handlers = {'ff': handle_ff,
                            'append': handle_append,
                            'force-pick': handle_pick,
                            'pick': handle_pick,
                            'new-tag': handle_new_tag,
                            'replace': handle_replace,
                            'unnamed': handle_unnamed}

                for item in target_items:
                    debug1('get-spec: %r\n' % (item.spec,))
                    debug1('get-src: %s\n' % loc_desc(item.src))
                    debug1('get-dest: %s\n' % loc_desc(item.dest))
                    dest_path = item.dest and item.dest.path
                    if dest_path:
                        if dest_path.startswith(b'/.tag/'):
                            dest_ref = b'refs/tags/%s' % dest_path[6:]
                        else:
                            dest_ref = b'refs/heads/%s' % dest_path[1:]
                    else:
                        dest_ref = None

                    dest_hash = item.dest and item.dest.hash
                    orig_ref, cur_ref = updated_refs.get(dest_ref, no_ref_info)
                    orig_ref = orig_ref or dest_hash
                    cur_ref = cur_ref or dest_hash

                    handler = handlers[item.spec.method]
                    item_result = handler(item, src_repo, writer, opt)
                    if len(item_result) > 1:
                        new_id, tree = item_result
                    else:
                        new_id = item_result[0]

                    if not dest_ref:
                        log_item(item.spec.src, item.src.type, opt)
                    else:
                        updated_refs[dest_ref] = (orig_ref, new_id)
                        if dest_ref.startswith(b'refs/tags/'):
                            log_item(item.spec.src, item.src.type, opt, tag=new_id)
                        else:
                            log_item(item.spec.src, item.src.type, opt,
                                     tree=tree, commit=new_id)

        # Only update the refs at the very end, once the writer is
        # closed, so that if something goes wrong above, the old refs
        # will be undisturbed.
        for ref_name, info in items(updated_refs):
            orig_ref, new_ref = info
            try:
                dest_repo.update_ref(ref_name, new_ref, orig_ref)
                if opt.verbose:
                    new_hex = hexlify(new_ref)
                    if orig_ref:
                        orig_hex = hexlify(orig_ref)
                        log('updated %r (%s -> %s)\n' % (ref_name, orig_hex, new_hex))
                    else:
                        log('updated %r (%s)\n' % (ref_name, new_hex))
            except (git.GitError, client.ClientError) as ex:
                add_error('unable to update ref %r: %s' % (ref_name, ex))

    if saved_errors:
        log('WARNING: %d errors encountered while saving.\n' % len(saved_errors))
        sys.exit(1)