diff options
Diffstat (limited to 'chromebook_keyboard_backlight_driver.install')
| -rw-r--r-- | chromebook_keyboard_backlight_driver.install | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/chromebook_keyboard_backlight_driver.install b/chromebook_keyboard_backlight_driver.install index eec2996a1fbe..a8e35a73ead6 100644 --- a/chromebook_keyboard_backlight_driver.install +++ b/chromebook_keyboard_backlight_driver.install @@ -1,24 +1,32 @@ _spit() { - local _zero="$(tput sgr0)" - local _bd=${_zero}"$(tput bold)" - local _bl="$(tput setaf 4)" - local _yl=${_bd}"$(tput setaf 3)" - if (( "$#" == 2 )); then - echo ${_bl}'=>'${_yl} "$1"':'${_bd} "$2"${_zero} + local _zero _bd _bl _yl + if command -v tput &> /dev/null; then + _zero="$(tput sgr0 2> /dev/null)" + _bd=${_zero}"$(tput bold)" + _bl="$(tput setaf 4)" + _yl=${_bd}"$(tput setaf 3)" + fi + if (( $# == 2 )); then + echo "$_bl=>$_yl $1:$_bd ${2}$_zero" else - echo ${_bl}'=>'${_bd} "$1"${_zero} + echo "$_bl=>$_bd ${1}$_zero" fi } post_install() { - local _confd='/etc/modules-load.d' - local _conf='chromebook_keyboard_backlight_driver.conf' + local _confd=/etc/modules-load.d + local _conf=chromebook_keyboard_backlight_driver.conf + local _multi=$pkgdir/multi-kernel.install depmod -a - _spit 'note' "Added $_conf to ${_confd}." + _spit 'note' "Added $_conf to $_confd." _spit "For 'backlight' variant, toggle commented lines where appropriate." _spit "Or, delete file to prevent auto-loading entirely. Otherwise, reboot." _spit "Afterwards, check dmesg, lsmod, or '/sys/class/leds' to verify." + if (( $(wc -l "$_multi" | awk '{print $1}') > 1 )); then + cp -v "$_multi" /tmp + _spit "To use on multiple kernels, run \`sudo bash /tmp/${_multi##*/}\`" + fi } post_upgrade() { |