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Name	Size	Permission	Date
tests	[ DIR ]	drwxrwxrwx	2020-08-25 15:28
access.aug	3.58 KB	-rwxrwxrwx	2017-08-18 07:56
activemq_conf.aug	1.47 KB	-rwxrwxrwx	2017-08-18 07:56
activemq_xml.aug	864 B	-rwxrwxrwx	2017-08-18 07:56
afs_cellalias.aug	1.56 KB	-rwxrwxrwx	2017-08-18 07:56
aliases.aug	2.18 KB	-rwxrwxrwx	2017-08-18 07:56
anacron.aug	2.49 KB	-rwxrwxrwx	2017-08-18 07:56
approx.aug	1.26 KB	-rwxrwxrwx	2017-08-18 07:56
apt_update_manager.aug	1.11 KB	-rwxrwxrwx	2017-08-18 07:56
aptcacherngsecurity.aug	726 B	-rwxrwxrwx	2017-08-18 07:56
aptconf.aug	3.89 KB	-rwxrwxrwx	2017-08-18 07:56
aptpreferences.aug	1.79 KB	-rwxrwxrwx	2017-08-18 07:56
aptsources.aug	1.98 KB	-rwxrwxrwx	2017-08-18 07:56
authorized_keys.aug	1.84 KB	-rwxrwxrwx	2017-08-18 07:56
automaster.aug	3.31 KB	-rwxrwxrwx	2017-08-18 07:56
automounter.aug	4.05 KB	-rwxrwxrwx	2017-08-18 07:56
avahi.aug	1.38 KB	-rwxrwxrwx	2017-08-18 07:56
backuppchosts.aug	1014 B	-rwxrwxrwx	2017-08-18 07:56
bbhosts.aug	4.24 KB	-rwxrwxrwx	2017-08-18 07:56
bootconf.aug	3.65 KB	-rwxrwxrwx	2017-08-18 07:56
build.aug	16.65 KB	-rwxrwxrwx	2017-08-18 07:56
cachefilesd.aug	2 KB	-rwxrwxrwx	2017-08-18 07:56
carbon.aug	1.54 KB	-rwxrwxrwx	2017-08-18 07:56
cgconfig.aug	3.35 KB	-rwxrwxrwx	2017-08-18 07:56
cgrules.aug	2.38 KB	-rwxrwxrwx	2017-08-18 07:56
channels.aug	3.84 KB	-rwxrwxrwx	2017-08-18 07:56
chrony.aug	12.7 KB	-rwxrwxrwx	2017-08-18 07:56
clamav.aug	1.53 KB	-rwxrwxrwx	2017-08-18 07:56
cobblermodules.aug	398 B	-rwxrwxrwx	2017-08-18 07:56
cobblersettings.aug	2.24 KB	-rwxrwxrwx	2017-08-18 07:56
collectd.aug	869 B	-rwxrwxrwx	2017-08-18 07:56
cpanel.aug	824 B	-rwxrwxrwx	2017-08-18 07:56
cron.aug	4.05 KB	-rwxrwxrwx	2017-08-18 07:56
cron_user.aug	1.26 KB	-rwxrwxrwx	2017-08-18 07:56
crypttab.aug	3.01 KB	-rwxrwxrwx	2017-08-18 07:56
csv.aug	1.18 KB	-rwxrwxrwx	2017-08-18 07:56
cups.aug	459 B	-rwxrwxrwx	2017-08-18 07:56
cyrus_imapd.aug	1.51 KB	-rwxrwxrwx	2017-08-18 07:56
darkice.aug	773 B	-rwxrwxrwx	2017-08-18 07:56
debctrl.aug	3.61 KB	-rwxrwxrwx	2017-08-18 07:56
desktop.aug	1.39 KB	-rwxrwxrwx	2017-08-18 07:56
device_map.aug	620 B	-rwxrwxrwx	2017-08-18 07:56
dhclient.aug	6.61 KB	-rwxrwxrwx	2017-08-18 07:56
dhcpd.aug	20.88 KB	-rwxrwxrwx	2017-08-18 07:56
dns_zone.aug	2.89 KB	-rwxrwxrwx	2017-08-18 07:56
dnsmasq.aug	2.16 KB	-rwxrwxrwx	2017-08-18 07:56
dovecot.aug	3.86 KB	-rwxrwxrwx	2017-08-18 07:56
dpkg.aug	2.79 KB	-rwxrwxrwx	2017-08-18 07:56
dput.aug	2.16 KB	-rwxrwxrwx	2017-08-18 07:56
erlang.aug	4.33 KB	-rwxrwxrwx	2017-08-18 07:56
ethers.aug	663 B	-rwxrwxrwx	2017-08-18 07:56
exports.aug	2.37 KB	-rwxrwxrwx	2017-08-18 07:56
fai_diskconfig.aug	9.28 KB	-rwxrwxrwx	2017-08-18 07:56
fonts.aug	819 B	-rwxrwxrwx	2017-08-18 07:56
fstab.aug	1.2 KB	-rwxrwxrwx	2017-08-18 07:56
fuse.aug	871 B	-rwxrwxrwx	2017-08-18 07:56
gdm.aug	1.8 KB	-rwxrwxrwx	2017-08-18 07:56
group.aug	1.66 KB	-rwxrwxrwx	2017-08-18 07:56
grub.aug	9.53 KB	-rwxrwxrwx	2017-08-18 07:56
gshadow.aug	2.19 KB	-rwxrwxrwx	2017-08-18 07:56
gtkbookmarks.aug	855 B	-rwxrwxrwx	2017-08-18 07:56
host_conf.aug	1.9 KB	-rwxrwxrwx	2017-08-18 07:56
hostname.aug	422 B	-rwxrwxrwx	2017-08-18 07:56
hosts.aug	485 B	-rwxrwxrwx	2017-08-18 07:56
hosts_access.aug	4.32 KB	-rwxrwxrwx	2017-08-18 07:56
htpasswd.aug	1.02 KB	-rwxrwxrwx	2017-08-18 07:56
httpd.aug	5.12 KB	-rwxrwxrwx	2017-08-18 07:56
inetd.aug	6.22 KB	-rwxrwxrwx	2017-08-18 07:56
inifile.aug	15.49 KB	-rwxrwxrwx	2017-08-18 07:56
inittab.aug	780 B	-rwxrwxrwx	2017-08-18 07:56
inputrc.aug	1.62 KB	-rwxrwxrwx	2017-08-18 07:56
interfaces.aug	4.62 KB	-rwxrwxrwx	2017-08-18 07:56
iproute2.aug	323 B	-rwxrwxrwx	2017-08-18 07:56
iptables.aug	2.64 KB	-rwxrwxrwx	2017-08-18 07:56
iscsid.aug	684 B	-rwxrwxrwx	2017-08-18 07:56
jaas.aug	1.57 KB	-rwxrwxrwx	2017-08-18 07:56
jettyrealm.aug	1.52 KB	-rwxrwxrwx	2017-08-18 07:56
jmxaccess.aug	1.35 KB	-rwxrwxrwx	2017-08-18 07:56
jmxpassword.aug	1.34 KB	-rwxrwxrwx	2017-08-18 07:56
json.aug	2.01 KB	-rwxrwxrwx	2017-08-18 07:56
kdump.aug	2.91 KB	-rwxrwxrwx	2017-08-18 07:56
keepalived.aug	10.7 KB	-rwxrwxrwx	2017-08-18 07:56
known_hosts.aug	1.93 KB	-rwxrwxrwx	2017-08-18 07:56
koji.aug	898 B	-rwxrwxrwx	2017-08-18 07:56
krb5.aug	6.13 KB	-rwxrwxrwx	2017-08-18 07:56
ldif.aug	7.65 KB	-rwxrwxrwx	2017-08-18 07:56
ldso.aug	1.06 KB	-rwxrwxrwx	2017-08-18 07:56
lightdm.aug	1.75 KB	-rwxrwxrwx	2017-08-18 07:56
limits.aug	2.02 KB	-rwxrwxrwx	2017-08-18 07:56
login_defs.aug	615 B	-rwxrwxrwx	2017-08-18 07:56
logrotate.aug	4.2 KB	-rwxrwxrwx	2017-08-18 07:56
logwatch.aug	1.44 KB	-rwxrwxrwx	2017-08-18 07:56
lokkit.aug	2.16 KB	-rwxrwxrwx	2017-08-18 07:56
lvm.aug	2.03 KB	-rwxrwxrwx	2017-08-18 07:56
mailscanner.aug	1.66 KB	-rwxrwxrwx	2017-08-18 07:56
mailscanner_rules.aug	2.84 KB	-rwxrwxrwx	2017-08-18 07:56
masterpasswd.aug	4.36 KB	-rwxrwxrwx	2017-08-18 07:56
mcollective.aug	1.09 KB	-rwxrwxrwx	2017-08-18 07:56
mdadm_conf.aug	10.05 KB	-rwxrwxrwx	2017-08-18 07:56
memcached.aug	1.24 KB	-rwxrwxrwx	2017-08-18 07:56
mke2fs.aug	4.67 KB	-rwxrwxrwx	2017-08-18 07:56
modprobe.aug	3.34 KB	-rwxrwxrwx	2017-08-18 07:56
modules.aug	741 B	-rwxrwxrwx	2017-08-18 07:56
modules_conf.aug	1.04 KB	-rwxrwxrwx	2017-08-18 07:56
mongodbserver.aug	1.17 KB	-rwxrwxrwx	2017-08-18 07:56
monit.aug	2.13 KB	-rwxrwxrwx	2017-08-18 07:56
multipath.aug	4.09 KB	-rwxrwxrwx	2017-08-18 07:56
mysql.aug	1.95 KB	-rwxrwxrwx	2017-08-18 07:56
nagioscfg.aug	2.09 KB	-rwxrwxrwx	2017-08-18 07:56
nagiosobjects.aug	1.57 KB	-rwxrwxrwx	2017-08-18 07:56
netmasks.aug	1.69 KB	-rwxrwxrwx	2017-08-18 07:56
networkmanager.aug	2 KB	-rwxrwxrwx	2017-08-18 07:56
networks.aug	1.09 KB	-rwxrwxrwx	2017-08-18 07:56
nginx.aug	3.37 KB	-rwxrwxrwx	2017-08-18 07:56
nrpe.aug	1.78 KB	-rwxrwxrwx	2017-08-18 07:56
nsswitch.aug	2.27 KB	-rwxrwxrwx	2017-08-18 07:56
ntp.aug	5.25 KB	-rwxrwxrwx	2017-08-18 07:56
ntpd.aug	4.75 KB	-rwxrwxrwx	2017-08-18 07:56
odbc.aug	1.42 KB	-rwxrwxrwx	2017-08-18 07:56
opendkim.aug	3.08 KB	-rwxrwxrwx	2017-08-18 07:56
openshift_config.aug	2.46 KB	-rwxrwxrwx	2017-08-18 07:56
openshift_http.aug	1.03 KB	-rwxrwxrwx	2017-08-18 07:56
openshift_quickstarts.aug	1.02 KB	-rwxrwxrwx	2017-08-18 07:56
openvpn.aug	22.28 KB	-rwxrwxrwx	2017-08-18 07:56
pagekite.aug	2.6 KB	-rwxrwxrwx	2017-08-18 07:56
pam.aug	2.24 KB	-rwxrwxrwx	2017-08-18 07:56
pamconf.aug	1.23 KB	-rwxrwxrwx	2017-08-18 07:56
passwd.aug	3.52 KB	-rwxrwxrwx	2017-08-18 07:56
pbuilder.aug	638 B	-rwxrwxrwx	2017-08-18 07:56
pg_hba.aug	2.97 KB	-rwxrwxrwx	2017-08-18 07:56
pgbouncer.aug	1.43 KB	-rwxrwxrwx	2017-08-18 07:56
php.aug	2.34 KB	-rwxrwxrwx	2017-08-18 07:56
phpvars.aug	3.85 KB	-rwxrwxrwx	2017-08-18 07:56
postfix_access.aug	732 B	-rwxrwxrwx	2017-08-18 07:56
postfix_main.aug	1.46 KB	-rwxrwxrwx	2017-08-18 07:56
postfix_master.aug	1.84 KB	-rwxrwxrwx	2017-08-18 07:56
postfix_passwordmap.aug	1.23 KB	-rwxrwxrwx	2017-08-18 07:56
postfix_sasl_smtpd.aug	636 B	-rwxrwxrwx	2017-08-18 07:56
postfix_transport.aug	1.43 KB	-rwxrwxrwx	2017-08-18 07:56
postfix_virtual.aug	1.27 KB	-rwxrwxrwx	2017-08-18 07:56
postgresql.aug	2.1 KB	-rwxrwxrwx	2017-08-18 07:56
properties.aug	2.25 KB	-rwxrwxrwx	2017-08-18 07:56
protocols.aug	1.05 KB	-rwxrwxrwx	2017-08-18 07:56
puppet.aug	1.52 KB	-rwxrwxrwx	2017-08-18 07:56
puppet_auth.aug	1.95 KB	-rwxrwxrwx	2017-08-18 07:56
puppetfile.aug	1.66 KB	-rwxrwxrwx	2017-08-18 07:56
puppetfileserver.aug	3.12 KB	-rwxrwxrwx	2017-08-18 07:56
pylonspaste.aug	2.3 KB	-rwxrwxrwx	2017-08-18 07:56
pythonpaste.aug	1.99 KB	-rwxrwxrwx	2017-08-18 07:56
qpid.aug	670 B	-rwxrwxrwx	2017-08-18 07:56
quote.aug	6.71 KB	-rwxrwxrwx	2017-08-18 07:56
rabbitmq.aug	4.69 KB	-rwxrwxrwx	2017-08-18 07:56
radicale.aug	1.48 KB	-rwxrwxrwx	2017-08-18 07:56
redis.aug	4.6 KB	-rwxrwxrwx	2017-08-18 07:56
reprepro_uploaders.aug	5.47 KB	-rwxrwxrwx	2017-08-18 07:56
resolv.aug	3.85 KB	-rwxrwxrwx	2017-08-18 07:56
rhsm.aug	1.1 KB	-rwxrwxrwx	2017-08-18 07:56
rmt.aug	788 B	-rwxrwxrwx	2017-08-18 07:56
rsyncd.aug	1.97 KB	-rwxrwxrwx	2017-08-18 07:56
rsyslog.aug	2.46 KB	-rwxrwxrwx	2017-08-18 07:56
rx.aug	4.06 KB	-rwxrwxrwx	2017-08-18 07:56
samba.aug	1.71 KB	-rwxrwxrwx	2017-08-18 07:56
schroot.aug	1.79 KB	-rwxrwxrwx	2017-08-18 07:56
securetty.aug	450 B	-rwxrwxrwx	2017-08-18 07:56
sep.aug	1.28 KB	-rwxrwxrwx	2017-08-18 07:56
services.aug	2.82 KB	-rwxrwxrwx	2017-08-18 07:56
shadow.aug	2.35 KB	-rwxrwxrwx	2017-08-18 07:56
shells.aug	745 B	-rwxrwxrwx	2017-08-18 07:56
shellvars.aug	11.63 KB	-rwxrwxrwx	2017-08-18 07:56
shellvars_list.aug	1.74 KB	-rwxrwxrwx	2017-08-18 07:56
simplelines.aug	1.13 KB	-rwxrwxrwx	2017-08-18 07:56
simplevars.aug	1.39 KB	-rwxrwxrwx	2017-08-18 07:56
sip_conf.aug	1.61 KB	-rwxrwxrwx	2017-08-18 07:56
slapd.aug	5.2 KB	-rwxrwxrwx	2017-08-18 07:56
smbusers.aug	781 B	-rwxrwxrwx	2017-08-18 07:56
solaris_system.aug	3.15 KB	-rwxrwxrwx	2017-08-18 07:56
soma.aug	1.14 KB	-rwxrwxrwx	2017-08-18 07:56
spacevars.aug	1.42 KB	-rwxrwxrwx	2017-08-18 07:56
splunk.aug	1.64 KB	-rwxrwxrwx	2017-08-18 07:56
squid.aug	15.95 KB	-rwxrwxrwx	2017-08-18 07:56
ssh.aug	3.57 KB	-rwxrwxrwx	2017-08-18 07:56
sshd.aug	3.76 KB	-rwxrwxrwx	2017-08-18 07:56
sssd.aug	861 B	-rwxrwxrwx	2017-08-18 07:56
star.aug	941 B	-rwxrwxrwx	2017-08-18 07:56
stunnel.aug	2.21 KB	-rwxrwxrwx	2017-08-18 07:56
subversion.aug	2.75 KB	-rwxrwxrwx	2017-08-18 07:56
sudoers.aug	19.96 KB	-rwxrwxrwx	2017-08-18 07:56
sysconfig.aug	2.49 KB	-rwxrwxrwx	2017-08-18 07:56
sysconfig_route.aug	2.55 KB	-rwxrwxrwx	2017-08-18 07:56
sysctl.aug	923 B	-rwxrwxrwx	2017-08-18 07:56
syslog.aug	7.22 KB	-rwxrwxrwx	2017-08-18 07:56
systemd.aug	5.65 KB	-rwxrwxrwx	2017-08-18 07:56
thttpd.aug	1.31 KB	-rwxrwxrwx	2017-08-18 07:56
tmpfiles.aug	3.03 KB	-rwxrwxrwx	2017-08-18 07:56
trapperkeeper.aug	4.01 KB	-rwxrwxrwx	2017-08-18 07:56
tuned.aug	387 B	-rwxrwxrwx	2017-08-18 07:56
up2date.aug	2.21 KB	-rwxrwxrwx	2017-08-18 07:56
updatedb.aug	1.13 KB	-rwxrwxrwx	2017-08-18 07:56
util.aug	4.85 KB	-rwxrwxrwx	2017-08-18 07:56
vfstab.aug	1.71 KB	-rwxrwxrwx	2017-08-18 07:56
vmware_config.aug	702 B	-rwxrwxrwx	2017-08-18 07:56
vsftpd.aug	2.7 KB	-rwxrwxrwx	2017-08-18 07:56
webmin.aug	1.23 KB	-rwxrwxrwx	2017-08-18 07:56
wine.aug	1.92 KB	-rwxrwxrwx	2017-08-18 07:56
xendconfsxp.aug	1.07 KB	-rwxrwxrwx	2017-08-18 07:56
xinetd.aug	4.02 KB	-rwxrwxrwx	2017-08-18 07:56
xml.aug	6.33 KB	-rwxrwxrwx	2017-08-18 07:56
xorg.aug	10.12 KB	-rwxrwxrwx	2017-08-18 07:56
xymon.aug	2.18 KB	-rwxrwxrwx	2017-08-18 07:56
xymon_alerting.aug	6.11 KB	-rwxrwxrwx	2017-08-18 07:56
yaml.aug	1.4 KB	-rwxrwxrwx	2017-08-18 07:56
yum.aug	2.19 KB	-rwxrwxrwx	2017-08-18 07:56

Rename

(* XML lens for Augeas
   Author: Francis Giraldeau <francis.giraldeau@usherbrooke.ca>

Reference: http://www.w3.org/TR/2006/REC-xml11-20060816/
*)

module Xml =

autoload xfm

(************************************************************************
 *                           Utilities lens
 *************************************************************************)

let dels (s:string)   = del s s
let spc               = /[ \t\r\n]+/
let osp               = /[ \t\r\n]*/
let sep_spc           = del /[ \t\r\n]+/ " "
let sep_osp           = del /[ \t\r\n]*/ ""
let sep_eq            = del /[ \t\r\n]*=[ \t\r\n]*/ "="

let nmtoken             = /[a-zA-Z:_][a-zA-Z0-9:_.-]*/
let word                = /[a-zA-Z][a-zA-Z0-9._-]*/
let char                = /.|(\r?\n)/
(* if we hide the quotes, then we can only accept single or double quotes *)
(* otherwise a put ambiguity is raised *)
let sto_dquote          = dels "\"" . store /[^"]*/ . dels "\"" (* " *)
let sto_squote          = dels "'" . store /[^']*/ . dels "'"

let comment             = [ label "#comment" .
                            dels "" ]

let pi_target           = nmtoken - /[Xx][Mm][Ll]/
let empty               = Util.empty
let del_end             = del />[\r?\n]?/ ">\n"
let del_end_simple      = dels ">"

(* This is siplified version of processing instruction
 * pi has to not start or end with a white space and the string
 * must not contain "?>". We restrict too much by not allowing any
 * "?" nor ">" in PI
 *)
let pi                  = /[^ \r\n\t]|[^ \r\n\t][^?>]*[^ \r\n\t]/

(************************************************************************
 *                            Attributes
 *************************************************************************)

let decl          = [ label "#decl" . sep_spc .
                      store /[^> \t\n\r]|[^> \t\n\r][^>\t\n\r]*[^> \t\n\r]/ ]

let decl_def (r:regexp) (b:lens) = [ dels "<" . key r .
                                     sep_spc . store nmtoken .
                                     b . sep_osp . del_end_simple ]

let elem_def      = decl_def /!ELEMENT/ decl

let enum          = "(" . osp . nmtoken . ( osp . "|" . osp . nmtoken )* . osp . ")"

let id_def        = [ sep_spc . key /PUBLIC/ .
                      [ label "#literal" . sep_spc . sto_dquote ]* ] |
                    [ sep_spc . key /SYSTEM/ . sep_spc . sto_dquote ]

let notation_def  = decl_def /!NOTATION/ id_def

let att_def       = counter "att_id" .
                    [ sep_spc . seq "att_id" .
                      [ label "#name" . store word . sep_spc ] .
                      [ label "#type" . store att_type . sep_spc ] .
                      ([ key   /#REQUIRED|#IMPLIED/ ] |
                       [ label "#FIXED" . del /#FIXED[ \r\n\t]*|/ "" . sto_dquote ]) ]*

let att_list_def = decl_def /!ATTLIST/ att_def

let entity_def   =
  let literal (lbl:string) = [ sep_spc . label lbl . sto_dquote ] in
  decl_def /!ENTITY/
    ( literal "#decl"
    | [ sep_spc . key /SYSTEM/ . literal "#systemliteral" ]
    | [ sep_spc . key /PUBLIC/ . literal "#pubidliteral"
                               . literal "#systemliteral" ] )

let decl_def_item = elem_def | entity_def | att_list_def | notation_def

let decl_outer    = sep_osp . del /\[[ \n\t\r]*/ "[\n" .
                    (decl_def_item . sep_osp )* . dels "]"

(* let dtd_def       = [ sep_spc . key "SYSTEM" . sep_spc . sto_dquote ] *)

let doctype       = decl_def /!DOCTYPE/ (decl_outer|id_def)

(* General shape of an attribute
 * q   is the regexp matching the quote character for the value
 * qd  is the default quote character
 * brx is what the actual attribute value must match *)
let attval (q:regexp) (qd:string) (brx:regexp) =
  let quote = del q qd in
  let body = store brx in
  [ sep_spc . key nmtoken . sep_eq . square quote body quote ]

(* We treat attributes according to one of the following three patterns:
   attval1 : values that must be quoted with single quotes
   attval2 : values that must be quoted with double quotes
   attval3 : values that can be quoted with either *)
let attributes    =
  let attval1 = attval "'" "'" /[^']*"[^']*/ in (* " *)
  let attval2 = attval "\"" "\"" /[^"]*'[^"]*/ in
  let attval3 = attval /['"]/ "\"" /(\\\\|[^'\"])*/ in (* " *)
  [ label "#attribute" . (attval1|attval2|attval3)+ ]

let prolog        = [ label "#declaration" .
                      dels "<?xml" .
                      attributes .
                      sep_osp .
                      dels "?>" ]

(************************************************************************
 *                            Tags
 *************************************************************************)

(* we consider entities as simple text *)
let text_re   = /[^<]+/ - /([^<]*\]\]>[^<]*)/
let text      = [ label "#text" . store text_re ]
let cdata     = [ label "#CDATA" . dels "<![CDATA[" .
                  store (char* - (char* . "]]>" . char*)) . dels "]]>" ]

(* the value of nmtoken_del is always the nmtoken_key string *)
let nmtoken_key = key nmtoken
let nmtoken_del = del nmtoken "a"

let element (body:lens) =
    let h = attributes? . sep_osp . dels ">" . body* . dels "</" in
        [ dels "<" . square nmtoken_key h nmtoken_del . sep_osp . del_end ]

let empty_element = [ dels "<" . nmtoken_key . value "#empty" .
                      attributes? . sep_osp . del /\/>[\r?\n]?/ "/>\n" ]

let pi_instruction = [ dels "<?" . label "#pi" .
                       [ label "#target" . store pi_target ] .
                       [ sep_spc . label "#instruction" . store pi ]? .
                       sep_osp . del /\?>/ "?>" ]

(* Typecheck is weaker on rec lens, detected by unfolding *)
(*
let content1 = element text
let rec content2 = element (content1|text|comment)
*)

(* Constraints are weaker here, but it's better than being too strict *)
let doc = (sep_osp . (prolog  | comment | doctype | pi_instruction))* .
          ((sep_osp . content) | (sep_osp . empty_element)) .
          (sep_osp . (comment | pi_instruction ))* . sep_osp

let lns = doc | Util.empty?

let filter = (incl "/etc/xml/*.xml")
    . (incl "/etc/xml/catalog")

let xfm = transform lns filter