dotfiles-sys/tools/web/chroot-wrapper

#!/bin/sh

# preserve only some variables (like LANG) for some crappy tools.
unset $(printenv | grep -v '^\$' | egrep -v '^(HOME|LOGNAME|PATH|SHELL|TERM|USER|LANG)=' | sed -r 's/^([^=]+)=.*$/\1/' | xargs)

BASENAME="$(basename "${0}")"

case "${BASENAME}" in
    npm|bower)
        export HOME=${HOME}/tmp
        ;;
esac

schroot -c "$(schroot -l | tail -n 1)" -- "${BASENAME}" "${@}"