ifelse(`
/etc/samba/smb-shares.m4
Copyright 2002 Jonas Smedegaard <dr@jones.dk>

$Id: smb-shares.m4,v 1.8 2002-04-13 06:41:27 jonas Exp $

m4 share definitions for generating Samba server smb.conf include file

Usage: m4 -DFQDN=<FQDN> /etc/samba/smb-shares.conf.m4 > /etc/samba/smb-shares.conf

Depend on file /etc/local-COMMON/file-<FQDN>.m4 containing lines of
the following syntax:
	_dir(<path>,<uid>,<gid>,<modes>)dnl
	_homefiles(<os>,<mount>,<desc>,<path>[,ro])dnl
	_files(<os>,<mount>,<desc>,<path>,<uid>,<gid>,<modes>[,ro[,<group>]|,rw,<group>[,<othergroup>]])dnl
where
	<os>:		Client operating systems (mac|win|any)
	<mount>:	Mount point name (Samba: single word and max. 8 characters for backwards compatibility)
	<desc>:		Mount point description (iso8859-1 is (fully?) supported).
	<uid>:		user name of mountpoint owner
	<gid>:		group name of mountpoint owner
	<modes>:	Numeric access modes of mount point
	<path>:		Full path to mount point
	<group>:	Primary group with access to mountpoint (default readonly). Public access if omitted
	<othergroup>:	Secondary group with readonly access

Example:

	_dir(/home/fsadmin/COMMON,fsadmin,fsadmin,755)dnl
	_homefiles(win,homes,Personal files,%H/pc))
	_homefiles(mac,,Personal files,~/mac))
	_files(win,soft,softshare,/home/fsadmin/COMMON/software,fsadmin,fsadmin,775)dnl
	_printer(win,LW,Networkprinter queue for Apple LaserWriter 16/600,/tmp,lw)

')dnl
changequote(<, >)dnl
define(<_veto_mac>, </.AppleDouble/.AppleDesktop/Network Trash Folder/DesktopFolderDB/resource.frk/Icon^M/TheVolumeSettingsFolder/>)dnl
define(<_warn>,
<	// WARNING: $1
>)dnl
define(<_masks>,
<	create mask = $1
	directory mask = $2
>)dnl
define(<_pre_mkdir>,
<	root preexec = '/bin/mkdir $1 \
		    /bin/chown $2 $1 \
		    /bin/chmod $3 $1'
>)dnl
define(<_dir>, <>)dnl
define(<_files>,
<ifelse($1,win,
undefine(<_mkdir>)dnl
undefine(<_group_read>)dnl
undefine(<_world_read>)dnl
undefine(<_user_write>)dnl
undefine(<_group_write>)dnl
[$2]
	path = $4
ifelse($3,,,
<	comment = $3
>)ifelse($2,<netlogon>,
<	browseable = no
>,
    $2,<userprofiles>,
<dnl
define(<_mkdir>, <$4/%U>)dnl
define(<_chown>, <%U>)dnl
define(<_chmod>, <700>)dnl
>,
    $2,<reference>,
<	guest ok = yes
>,
    $2,<homes>,
<dnl
define(<_mkdir>, <$4>)dnl
define(<_chown>, <%S>)dnl
define(<_chmod>, <644>)dnl
define(<_user_write>)dnl
define(<_group_read>)dnl
define(<_world_read>)dnl
>,
<>)dnl
ifdef(<_mkdir>,
_pre_mkdir(<_mkdir>, <_chown>, <_chmod>)dnl
)dnl
ifdef($8,
    ifelse($8,ro,
<dnl
define(<_group_read>)dnl
>,
    $8,rw,
	ifdef($9,
	    ifelse($9,,
		_warn(<share group is "rw" but no group specified>),
<dnl
define(<_user_write>)dnl
define(<_group_write>)dnl
>)),
    _warn(<share group is wrong. Must be "ro" or "rw">)dnl
))dnl
ifdef(<_user_write>,
<	writeable = yes
>ifdef(<_group_write>,
    ifdef(<_world_read>,
	_masks(0664,0775),
	_masks(0660,0770)),
ifdef(<_group_read>,
    ifdef(<_world_read>,
	_masks(0644,0755),
	_masks(0640,0750)),
    _masks(0600,0700))dnl
ifdef(<_veto>,
<	delete veto files = Yes
>)dnl
),
dnl ***user read, group read***(?)
dnl ***user read***
)dnl
ifelse($9,,,
<	valid users = @$9
>ifdef(<_group_write>,
<	force group = +$9
>))dnl
ifdef(<_veto>,
<	veto files = _veto_mac
>)dnl
)dnl
>)dnl
define(<_homefiles>,
<ifelse($1,win,
<_files($1,$2,$3,$4)>)>)dnl
dnl
include(/etc/local-COMMON/file-FQDN.m4)dnl