configure

#!/usr/bin/env bash

cfg="config.mk"
declare -a bins
declare -a man1s
declare -a man4s

usage() {
    printf "usage:\n"
    printf "\t$0 (acme|sam|tools)\n"
}

add_command() {
    bins+=("\$(SRC_DIR)/cmd/$1/$1")

    if [[ $2 = 1 ]]; then
        man1s+=("\$(MAN_DIR)/man1/$1.1")
    else
        man4s+=("\$(MAN_DIR)/man4/$1.4")
    fi
}

if [[ $# -lt 1 ]]; then
    usage
    exit 1
fi

case $1 in
    acme)
    add_command acme 1
    ;;
    sam)
    add_command sam 1
    bins+=("\$(SRC_DIR)/cmd/samterm/samterm")
    ;;
    tools)
    add_command 9pserve 4
    add_command devdraw 1
    add_command fontsrv 4
    add_command 9p 1
    add_command 9pfuse 4
    ;;
    *)
    usage
    exit 1
    ;;
esac

:>$cfg

IFS=' '
printf "BINS=%s\n" "${bins[*]}" >> $cfg
printf "MAN1S=%s\n" "${man1s[*]}" >> $cfg
printf "MAN4S=%s\n" "${man4s[*]}" >> $cfg