Simple functions to aid me in building and running os161 kernel in bash, fish, powershell

makeos.fish

function makeos
    switch $argv[1]
    case 'ast1'
        set ASST 'ASST1'
    case 'ast2'
        set ASST 'ASST2'
    case 'ast3'
        set ASST 'ASST3'
    case '*'
        set ASST 'DUMBVM'
    end

    set BUILDDIR $HOME'/Developer/os161/kern/compile/'$ASST
    set ROOTDIR $HOME'/os161/root'

    cd $BUILDDIR
    bmake; and bmake install; and cd $ROOTDIR
    echo 'Done!'
end

makeos.ps1

function makeos ($ast = 'DUMBVM'){
    switch ($ast) {
    'ast1' {setx ASST 'ASST1'; break}
    'ast1' {setx ASST 'ASST1'; break}
    'ast1' {setx ASST 'ASST1'; break}
    default {Write-Error 'No such assignment exists!'; return;}
    }

    $BUILDDIR = $HOME+'/Developer/os161/kern/compile/'+$ASST
    $ROOTDIR = $HOME+'/os161/root'

    Set-Location $BUILDDIR
    bmake; if($?){bmake install}; if($?){Set-Location $ROOTDIR};
    Write-Output 'Done!'

}

makeos.sh

alias makeos='function _makeos {
    ASST=""
    case "$1" in 
    "asst0")
        ASST="DUMBVM"
        ;;
    "asst1")
        ASST="ASST1"
        ;;
    "asst2")
        ASST="ASST2"
        ;;
    "asst3")
        ASST="ASST3"
        ;;
    *)
        echo "No such assignment exists"
        return 1
    esac
 
    BUILDDIR=$HOME"/Developer/os161/kern/compile/"$ASST
    ROOTDIR=$HOME"/os161/root"
 
    cd $BUILDDIR
    bmake && bmake install && cd $ROOTDIR && echo "Done!"
}; _makeos'


# Add this to your ~/.bashrc or source it.

start.sh

alias ss='function _ss {
    ROOTDIR=$HOME"/os161/root"
    cd $ROOTDIR
    sys161 kernel
}; _ss'

alias ssw='function _ssw {
    ROOTDIR=$HOME"/os161/root"
    cd $ROOTDIR
    sys161 -w kernel
}; _ssw'

alias sg='function _sg {
    ROOTDIR=$HOME"/os161/root"
    cd $ROOTDIR
    os161-gdb -x $ROOTDIR/gdb_commands.txt kernel
    
}; _sg'

# Add this to your ~/.bashrc or source it.