package provide app_shell 1.0

package require Thread
package require shellfilter
package require punk::repl
repl::init -type 0
set replresult [repl::start stdin -title app_shell]
if {[string is integer -strict $replresult]} {
    exit $replresult
} else {
    if {$replresult ne ""} {
        puts stdout $replresult
        flush stdout
    }
    exit 0
}