selectgo

selectgo

# add this to your config.fish
# make sure your $HOME looks like
# ls /home/tobias/go
# go1.14.6/  go1.15.2/  go1.15.4/  go1.16/

function selectgo
        set -l GOVERSIONS
        pushd $HOME/go/
        for f in go*
                set -l LINE $f
                set -l LINE $LINE $f
                set -l LINE $LINE OFF
                set GOVERSIONS $LINE $GOVERSIONS
        end
        popd


        set -l RESULT (/usr/bin/dialog --output-fd 1 --radiolist "Which go version you want?" 0 0 0 $GOVERSIONS)



        if test -n (echo $RESULT)
                set -x GOROOT $HOME/go/$RESULT
                set -x PATH $GOROOT/bin $PATH
                echo "Updated \$GOROOT to $GOROOT"
        end
end