1 #!/bin/ksh
2 #
3 # CDDL HEADER START
4 #
5 # The contents of this file are subject to the terms of the
6 # Common Development and Distribution License (the "License").
7 # You may not use this file except in compliance with the License.
8 #
9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 # or http://www.opensolaris.org/os/licensing.
11 # See the License for the specific language governing permissions
12 # and limitations under the License.
13 #
14 # When distributing Covered Code, include this CDDL HEADER in each
15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 # If applicable, add the following below this CDDL HEADER, with the
17 # fields enclosed by brackets "[]" replaced with your own identifying
18 # information: Portions Copyright [yyyy] [name of copyright owner]
19 #
20 # CDDL HEADER END
21 #
22 #
23 # Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
24 # Copyright 2017 OmniTI Computer Consulting, Inc. All rights reserved.
25 #
26
27 # This started its life as the Caiman text-installer menu, hence the old
28 # OpenSolaris CDDL statement.
29
30 # LOGNAME variable is needed to display the shell prompt appropriately
31 export LOGNAME=root
32
33 # Block all signals which could terminate the menu or return to a parent process
34 trap "" TSTP INT TERM ABRT QUIT
35
36 # Determine which shell program to use by grabbing this user's login-shell
37 # from /etc/passwd
38 ROOT_SHELL=$(/usr/bin/getent passwd $LOGNAME |/usr/bin/cut -d':' -f7)
39
40 # On the off chance that $LOGNAME has no shell (default grabbed from passwd(4)p)
41 if [[ -z "$ROOT_SHELL" ]]; then
42 ROOT_SHELL="/usr/bin/sh"
43 fi
44
45 # Get the user's keyboard choice out of the way now.
46 /usr/bin/kbd -s
47 /usr/bin/loadkeys
48 # Remember it post-installation scribbling into installed-image /etc/default/kbd
49 ktype=`/usr/bin/kbd -l | grep type | awk -F= '{print $2}'`
50 layout=`/usr/bin/kbd -l | grep layout | awk -F= '{print $2}' | awk '{print $1}'`
51 klang=`grep -w $layout /usr/share/lib/keytables/type_$ktype/kbd_layouts | awk -F= '{print $1}'`
52
53 # Define the menu of commands and prompts
54 menu_items=( \
55 (menu_str="Find disks, create rpool, and install OmniOS" \
56 cmds=("/kayak/find-and-install.sh $klang") \
57 do_subprocess="true" \
58 msg_str="") \
59 (menu_str="Install OmniOS straight on to a preconfigured rpool" \
60 cmds=("/kayak/rpool-install.sh rpool $klang") \
61 do_subprocess="true" \
62 msg_str="") \
63 (menu_str="Shell (for manual rpool creation, or post-install ops on /mnt)" \
64 cmds=("$ROOT_SHELL") \
65 do_subprocess="true" \
66 msg_str="To return to the main menu, exit the shell") \
67 # this string gets overwritten every time $TERM is updated
68 (menu_str="Terminal type (currently ""$TERM)" \
69 cmds=("prompt_for_term_type") \
70 do_subprocess="false" \
71 msg_str="") \
72 (menu_str="Reboot" \
73 cmds=("/usr/sbin/reboot" "/usr/bin/sleep 10000") \
74 do_subprocess="true" \
75 msg_str="") \
76 )
77
78 # Update the menu_str for the terminal type
79 # entry. Every time the terminal type has been
80 # updated, this function must be called.
81 function update_term_menu_str
82 {
83 # update the menu string to reflect the current TERM
84 for i in "${!menu_items[@]}"; do
85 if [[ "${menu_items[$i].cmds[0]}" = "prompt_for_term_type" ]] ; then
86 menu_items[$i].menu_str="Terminal type (currently $TERM)"
87 fi
88 done
89 }
90
91 # Set the TERM variable as follows:
92 #
93 # Just set it to "sun-color" for now.
94 #
95 function set_term_type
96 {
97 export TERM=sun-color
98 update_term_menu_str
99 }
100
101 # Prompt the user for terminal type
102 function prompt_for_term_type
103 {
104 integer i
105
106 # list of suggested termtypes
107 typeset termtypes=(
108 typeset -a fixedlist
109 integer list_len # number of terminal types
110 )
111
112 # hard coded common terminal types
113 termtypes.fixedlist=(
114 [0]=( name="sun-color" desc="PC Console" )
115 [1]=( name="xterm" desc="xterm" )
116 [2]=( name="vt100" desc="DEC VT100" )
117 )
118
119 termtypes.list_len=${#termtypes.fixedlist[@]}
120
121 # Start with a newline before presenting the choices
122 print
123 printf "Indicate the type of terminal being used, such as:\n"
124
125 # list suggested terminal types
126 for (( i=0 ; i < termtypes.list_len ; i++ )) ; do
127 nameref node=termtypes.fixedlist[$i]
128 printf " %-10s %s\n" "${node.name}" "${node.desc}"
129 done
130
131 print
132 # Prompt user to select terminal type and check for valid entry
133 typeset term=""
134 while true ; do
135 read "term?Enter terminal type [$TERM]: " || continue
136
137 # if the user just hit return, don't set the term variable
138 [[ "${term}" = "" ]] && return
139
140 # check if the user specified option is valid
141 term_entry=`/usr/bin/ls /usr/gnu/share/terminfo/*/$term 2> /dev/null`
142 [[ ! -z ${term_entry} ]] && break
143 print "terminal type not supported. Supported terminal types can be \n" "${term}"
144 print "found by using the Shell to list the contents of /usr/gnu/share/terminfo.\n\n"
145 done
146
147 export TERM="${term}"
148 update_term_menu_str
149 }
150
151 set_term_type
152
153 # default to the Installer option
154 defaultchoice=1
155
156 for ((;;)) ; do
157
158 # Display the menu.
159 stty sane
160 clear
161 printf \
162 "Welcome to the OmniOS installation menu"
163 print " \n\n"
164 for i in "${!menu_items[@]}"; do
165 print "\t$((${i} + 1)) ${menu_items[$i].menu_str}"
166 done
167
168 # Take an entry (by number). If multiple numbers are
169 # entered, accept only the first one.
170 input=""
171 dummy=""
172 print -n "\nPlease enter a number [${defaultchoice}]: "
173 read input dummy 2>/dev/null
174
175 # If no input was supplied, select the default option
176 [[ -z ${input} ]] && input=$defaultchoice
177
178 # First char must be a digit.
179 if [[ ${input} =~ [^1-9] || ${input} > ${#menu_items[@]} ]] ; then
180 continue
181 fi
182
183 # Reorient to a zero base.
184 input=$((${input} - 1))
185
186 nameref msg_str=menu_items[$input].msg_str
187
188 # Launch commands as a subprocess.
189 # However, launch the functions within the context
190 # of the current process.
191 if [[ "${menu_items[$input].do_subprocess}" = "true" ]] ; then
192 (
193 trap - TSTP INT TERM ABRT QUIT
194 # Print out a message if requested
195 [[ ! -z "${msg_str}" ]] && printf "%s\n" "${msg_str}"
196 for j in "${!menu_items[$input].cmds[@]}"; do
197 ${menu_items[${input}].cmds[$j]}
198 done
199 )
200 else
201 # Print out a message if requested
202 [[ ! -z "${msg_str}" ]] && printf "%s\n" "${msg_str}"
203 for j in "${!menu_items[$input].cmds[@]}"; do
204 ${menu_items[${input}].cmds[$j]}
205 done
206 fi
207 done