PDP-10.its/build/build.tcl

proc log_progress {x} {
    puts ""
    puts "$x"
    puts [exec date]
    puts ""
}

log_progress "ENTERING MAIN BUILD SCRIPT"

# If the environment variable BASICS is set to "yes", only build
# the basics; ITS, tools, infastructure.
if {![info exists env(BASICS)]} {
    set env(BASICS) "no"
}

# If the MACSYMA environment variable is set, then we'll use
# it later to decide whether to build Macsyma.  If it is not set,
# maintain current behavior of building Macsyma.

if {![info exists env(MACSYMA)]} {
    set env(MACSYMA) "yes"
}

proc abort {} {
    puts ""
    puts "The last command timed out."
    exit 1
}

proc type s {
    sleep .1
    foreach c [split $s ""] {
        send -- $c
        if [string match {[a-zA-Z0-9]} $c] {
	    expect -nocase $c
	} else {
	    expect "?"
	}
	sleep .03
    }
}

proc respond { w r } {
    expect -exact $w
    type $r
}

proc patch_its_and_go {} {
    # Disable SYSJOB output (e.g. "IT IS NOW ...") that appears at random
    # places during the build process.
    respond "\n" "styo+2/popj p,\r"
    respond "\n" "\033g"
}

proc pdset {} {
    expect "IN OPERATION"
    sleep 1
    type "\032"

    respond "Fair" ":pdset\r"
    set t [timestamp]
    respond "PDSET" [expr [timestamp -seconds $t -format "%Y"] / 100]C
    type [timestamp -seconds $t -format "%y%m%dD"]
    type [timestamp -seconds $t -format "%H%M%ST"]
    type "!."
    expect -exact "DAYLIGHT SAVINGS TIME?  " {
        type "N"
        expect "\n"
    } "\n" {
    }
    type "Q"
    expect ":KILL"
}

proc shutdown {} {
    global emulator_escape
    respond "*" ":lock\r"
    respond "_" "5kill"
    respond "GO DOWN?\r\n" "y"
    respond "BRIEF MESSAGE" "\003"
    respond "_" "q"
    expect ":KILL"
    respond "*" ":logout\r"
    respond "NOW IN DDT" $emulator_escape
}

proc ip_address {string} {
    set x 0
    set octets [lreverse [split $string .]]
    for {set i 0} {$i < 4} {incr i} {
	incr x [expr {256 ** $i * [lindex $octets $i]}]
    }
    format "%o" $x
}

# Respond to the output from (load ...).
proc respond_load { r } {
    expect -re {[\r\n][0-9]+\.? *[\r\n]}
    type $r
}

proc build_macsyma_portion {} {
    respond "*" "complr\013"
    respond "_" "\007"
    respond "*" "(load \"liblsp;iota\")"
    respond_load "(load \"maxtul;docgen\")"
    respond_load "(load \"maxtul;mcl\")"
    respond_load "(load \"maxdoc;mcldat\")"
    respond_load "(load \"libmax;module\")"
    respond_load "(load \"libmax;maxmac\")"
    respond_load "(progn (print (todo)) (print (todoi)) \"=Build=\")"
    expect "=Build="
    respond "\r" "(mapcan "
    type "#'(lambda (x) (cond ((not (memq x\r"
    type "'(DUMMY)\r"
    type ")) (doit x)))) (append todo todoi))"
    set timeout 1000
    expect {
	";BKPT" {
	    type "(quit)"
	}
        "NIL" {
	    type "(quit)"
	}
    }
    set timeout 100
}

set timeout 100
proc setup_timeout {} {
    # Don't do this until after you've called "spawn", otherwise it'll cause a
    # read from stdin which will return EOF if stdin isn't a tty.
    expect_after timeout abort
}

set ip [ip_address [lindex $argv 0]]
set gw [ip_address [lindex $argv 1]]

source $build/mark.tcl
source $build/basics.tcl

if {$env(BASICS)!="yes"} {
    source $build/misc.tcl
    source $build/lisp.tcl
    if {$env(MACSYMA)=="yes"} {
	source $build/macsyma.tcl
    }
    source $build/scheme.tcl
    source $build/muddle.tcl
    source $build/sail.tcl
}

bootable_tapes

# make output.tape

respond "*" $emulator_escape
create_tape "$out/output.tape"
type ":dump\r"
respond "_" "dump links full list\r"
respond "LIST DEV =" "tty\r"
respond "TAPE NO=" "1\r"
expect -timeout 3000 "REEL"
respond "_" "rewind\r"
respond "_" "icheck\r"
expect -timeout 3000 "_"
type "quit\r"

shutdown
quit_emulator

puts ""
puts "MAIN BUILD SCRIPT DONE"
puts [exec date]