#!/usr/bin/tclsh8.5
load /usr/lib/tcltk/linuxcnc/hal.so

proc parse_ini {filename} {
    set f [open $filename]

    while {[gets $f line] >= 0} {
        if {[regexp {^\[(.*)\]\s*$} $line _ section]} {
            # nothing
        } elseif {[regexp {^([^#]+?)\s*=\s*(.*?)\s*$} $line _  k v]} {
            upvar $section s
            lappend s([string trim $k]) $v
        }
    }

    close $f
}

if {[llength $argv] > 0 && [lindex $argv 0] == "-ini"} {
    parse_ini [lindex $argv 1]
    set argv [lrange $argv 2 end]
}

    
proc setp {p v} {
    set v [uplevel [list expr $v]]
    hal setp $p $v
}

proc sets {p v} {
    set v [uplevel [list expr $v]]
    hal sets $p $v
}

foreach c [hal --commands] {
    if {[info commands $c] == {}} {
        proc $c args "eval hal $c \$args"
    }
}

if {[llength $argv] == 0} {
    package require tclreadline
    ::tclreadline::Loop
}

set filename [lindex $argv 0]
set argv [lindex $argv 1 end]

set result [source $filename]

