Make darwinports scripting easier

[kballard (Lily Ballard)]

Currently writing a script that uses the darwinports infrastructure requires defining several procs and passing around arrays of options. Ideally I could write a script that looked like

package require darwinports
dportinit
# do stuff here

but instead I need to do something like

package require darwinports

proc ui_isset {val} { if {$val == "ports_debug"} {return 1} {return 0} }

proc global_option_isset {val} { return 0 }

# UI callback
proc ui_prefix {priority} {
    switch $priority {
        debug {
            return "DEBUG: "
        }
        error {
            return "Error: "
        }
        warn {
            return "Warning: "
        }
        default {
            return ""
        }
    }
}

proc ui_channels {priority} {
    return {stderr}
}

array set ui_options {ports_debug yes}
array set global_options {}
array set global_variations {}
dportinit ui_options global_options global_variations

Darwinports should gracefully handle the lack of these procs and should also allow you to pass nothing to dportinit to mean default behaviour.

[kballard (Lily Ballard)]

Fixed in r24460

[jmpalacios (Juan Manuel Palacios)]

Merged into the release_1_4 branch in r24908.

-jmpp