#!/bin/sh
# the next lines restarts using wish or abort with a message \
type wish > /dev/null 2>&1 && exec wish -f "$0" "$@" || \
echo "no /usr/bin/wish found: please install the tk package." && exit 1
#!/usr/bin/wish -f
# Copyright 1993 Yggdrasil Computing, Incorporated
# You may copy this file according to the terms and conditions of version 2
# of the GNU General Public License as published by the Free Software
# Foundation.

set postgres_file /etc/rc.postgres

set whoami [exec whoami]
if { [string compare $whoami root] != 0 && [string compare [lindex $argv 0] -demo] != 0} then {
    frame .warn
    frame .warn.h
    label .warn.h.l -bitmap warning -background pink
    message .warn.h.m -aspect 200 -background pink -justify center -text \
	{You need to be root in order to read the scsi\
	 configuration options for a scsi device}
    pack .warn.h.l .warn.h.m -side left -padx 10
    frame .warn.f
    button .warn.f.quit -text "Quit" -command exit \
	-activeforeground white -activebackground red
    button .warn.f.continue -text "Continue anyway" -activebackground green \
	-command {destroy .warn}
    pack .warn.h .warn.f -side top -pady 10
    pack .warn.f.continue .warn.f.quit -side left -padx 10
    pack .warn
    tkwait window .warn
}

set sdevice $argv
while { [string compare [lindex $sdevice 0] ""] == 0 } {
    frame .select
    frame .select.h
    label .select.h.l -bitmap questhead -background pink
    message .select.h.m -aspect 200 -background pink -text \
	{Select a scsi device}
    frame .select.f
    button .select.f.quit -text "Quit" -command exit \
	-activeforeground white -activebackground red
    button .select.f.continue -text "Continue" -activebackground green \
	-command {destroy .select}
    pack .select.f.continue .select.f.quit -side left -padx 10
    pack .select.h.l .select.h.m -side left -padx 10
    pack .select.h .select.f -pady 10
    pack .select
    exec /sbin/scsiinfo -l > /var/run/devices
    if {[catch {set file [open /var/run/devices r]}] == 1} return;
    gets $file line
    close $file
    exec rm /var/run/devices
    set n 0
    foreach x $line { 
       radiobutton .select.$n -text "$x" -width 10   -variable sdevice -value $x -anchor w
	pack .select.$n  -padx 3
        set n [expr $n+1]
    }
    if { $n == 0 } then {
	.select.f.continue configure -state disabled
    } else {
	.select.0 select
    }
    tkwait window .select
}

proc showdef {flag} {
   global defect_list sdevice

   if { [winfo exists .defects] != 1 } {
	toplevel .defects
	frame .defects.f_bot
	wm title .defects "List of defects"
	wm group .
	frame .defects.header
	label .defects.header.label -bitmap info -bg pink
	message .defects.header.message -width 400 -bg pink -text \
	"List of Defects of $sdevice."

	pack .defects.header.label .defects.header.message \
	 -side left -padx 15
	pack .defects.header -side top -pady 10 -padx 15

	frame .defects.f
	scrollbar .defects.f.yscroll -relief sunken -command ".defects.f.msg yview"
	text .defects.f.msg -width 80 -relief sunken -exportselection 1 \
	    -yscrollcommand ".defects.f.yscroll set" -borderwidth 2
	pack .defects.f.yscroll -side right -fill y
	pack .defects.f.msg -side left -expand 1 -fill both
	pack .defects.f -side top -pady 10 -padx 15
	bind .defects.f.msg <Key> { set x 1 }
	bind .defects.f.msg <Alt-Key> { set x 1 }
	bind .defects.f.msg <Control-Key> { set x 1 }
	bind .defects.f.msg <Meta-Key> { set x 1 }
	bind .defects.f.msg <Meta-Alt-Key> { set x 1 }
	bind .defects.f.msg <Control-Meta-Key> { set x 1 }
	bind .defects.f.msg <Control-Meta-Alt-Key> { set x 1 }

	button .defects.dismiss -text "Dismiss" \
	    -activebackground red -activeforeground white \
	    -command {destroy .defects} -width 20

	pack .defects.dismiss -side top -pady 10
   } else {
	.defects.f.msg delete 1.0 end
	raise .defects
   }
   catch {exec /sbin/scsiinfo -d $flag $sdevice} results
   .defects.f.msg insert end "$results"
   tkwait window .defects
}

frame .header
label .header.label -bitmap question -bg pink
message .header.message -width 400 -bg pink -text \
	"Scsi Mode Page configuration - $sdevice." 

pack .header.label .header.message -side left -padx 15

frame .f_top

set line {}
exec /sbin/scsiinfo -X -L $sdevice > /var/run/cachepage
if {[catch {set file [open /var/run/cachepage r]}] == 1} return;
gets $file line
set pages_sup [lindex $line 0]
set pages_notch [lindex $line 1]
set curr_not [lindex $line 2]
close $file
exec rm /var/run/cachepage

button .f_top.info -text "Device Info" -command "exec /usr/lib/scsi/inquiry $sdevice" \
	-activebackground green
pack .f_top.info -side left -padx 12 -ipadx 2 -ipady 2

# This is not nice.. but it is how this works.. mabbe someone should change it.
if { ($pages_sup & (1 << 3)) } then {
  button .f_top.save -text "Save Changes"  -activebackground yellow   \
    -command "exec /usr/lib/scsi/save-changes $sdevice"
  pack .f_top.save -side left -padx 12 -ipadx 2 -ipady 2
}

button .f_top.filesave -activebackground green -text "Save To File"    \
    -command "exec /usr/lib/scsi/save-file $sdevice"

pack .f_top.filesave -side left -padx 12 -ipadx 2 -ipady 2

button .f_top.quit -text "Quit" -command { exit } \
	-activebackground red -activeforeground white

pack .f_top.quit -side left -padx 12 -ipadx 2 -ipady 2

pack .header .f_top -padx 10 -pady 10

frame .f_top2
menubutton .f_top2.defects -text "Show Defect list"  -activebackground SlateGray1   \
    -menu .f_top2.defects.menu -relief raised
menu .f_top2.defects.menu -activebackground SlateGray2 -bg SlateGray1
.f_top2.defects.menu add command -label "Bytes from Index Format" -command { showdef "-Findex" }
.f_top2.defects.menu add command -label "Physical Block Format" -command { showdef "-Fphysical" }
.f_top2.defects.menu add command -label "Logical Block Format" -command { showdef "-Flogical" }

pack .f_top2.defects -side left -padx 10 -pady 10 -ipadx 2 -ipady 2
#At least one of pages 3,4,12 should be there to make this senseable
if { ($pages_sup & ((1 << 3)|(1 << 4)|(1 << 12))) } then {
  button .f_top2.overview -text "Disk Drive Geometry Overview"  -activebackground green   \
    -command "exec /usr/lib/scsi/overview $sdevice"
  pack .f_top2.overview -side left -padx 10 -pady 10 -ipadx 2 -ipady 2
}
pack .f_top2 -side top

message .copyright -width 400 -bg green -justify center -text\
     {Copyright 1993 Yggdrasil Computing, Incorporated.  This configuration\
     script may be copied and modified according to the terms and conditions\
     of version 2 of the GNU General Public License as published by the\
     Free Software Foundation (Cambridge, Massachusetts),\
     provided that this notice is not removed.}

# This script was originally the control panel from the yggdrasil
# distribution.  I thought it looked pretty keen, and it was easy to
# adapt, so I used it as the basis for the scsi configuration manager
message .auinfo -width 400  -bg yellow -justify center -text\
     {Modified by Eric Youngdale to form an X interface to the scsiinfo\
      program. Some extensions made by Michael Weller.\
      Note: Any changes you make will be lost when you power down \
	the scsi device unless you save them. }

pack .copyright -side top -pady 10 -padx 15
pack .auinfo -side top -pady 10 -padx 15

if { ($pages_sup & (1 << 12)) } then {
  frame .notchinfo -bg SlateGray1
  label .notchinfo.notchtext -bg SlateGray1\
	-text "Notched pages are marked in SlateGray, current notch is:"
  label .notchinfo.notchnum -bg SlateGray1 -text $curr_not
  pack .notchinfo -side top -pady 10 -padx 15
  pack .notchinfo.notchtext .notchinfo.notchnum -side left
}

frame .f1
frame .f2

proc notch_but_com {} {
  global sdevice curr_not

  exec /usr/lib/scsi/notch $sdevice
  set line {}
  exec /sbin/scsiinfo -X -L $sdevice > /var/run/cachepage
  if {[catch {set file [open /var/run/cachepage r]}] == 1} return;
  gets $file line
  set curr_not [lindex $line 2]
  close $file
  exec rm /var/run/cachepage
  .notchinfo.notchnum configure -text $curr_not
}

set next_frame f1

proc setup_button { { button } { pageno } { text } { command } } {
  global pages_sup pages_notch sdevice next_frame
  
# No button for unsupported features.
  if { ! ($pages_sup & (1 << $pageno)) } then {
    return 0 
  }
  if { [ string compare $command notch ] } then {
#Standard button
    button .$next_frame.$button -text $text\
      -command "exec /usr/lib/scsi/$command $sdevice"
  } else {
#Additional stuff for notch button
    button .$next_frame.$button -text $text -command notch_but_com
  }
  if { ($pages_notch & (1 << $pageno)) } then {
    .$next_frame.$button configure -bg SlateGray1 -activebackground SlateGray2
  }
  pack .$next_frame.$button -pady 1 -anchor w
  if { [ string compare $next_frame "f1" ] } then {
    set next_frame "f1"
  } else {
    set next_frame "f2"
  }
}

setup_button cache_button 8 "Cache Control Page" cache
setup_button format_button 3 "Format Device Page" format
setup_button control_button 10 "Control Mode Page" control
setup_button error_button 1 "Read-Write Error Recovery Page" error
setup_button verify_button 7 "Verify Error Recovery Page" verify
setup_button disconnect_button 2 "Disconnect/Reconnect Page" disconnect
setup_button rigid_button 4 "Rigid Disk Geometry Page" rigid
setup_button periph_button 9 "Peripheral Device Page" peripheral
setup_button notch_button 12 "Notch Page" notch

# Add a dummy widget for proper alignment (if needed)
if { [ string compare $next_frame "f1" ] } then {
  label .f2.dummy -text " "
  pack .f2.dummy -anchor w -pady 1
}

pack .f1 .f2 -side left -padx 15 -pady 10