u1735067

echo "dtoverlay=i2c-rtc,ds3231" >> /boot/config.txt

cat <<EOF > /etc/udev/rules.d/55-rtc-i2c.rules
#/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="rtc", ATTR{hctosys}=="1", SYMLINK+="rtc"
#/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="rtc", KERNEL=="rtc0", SYMLINK+="rtc", OPTIONS+="link_priority=-100"

# I2C RTC, when added and not the source of the sys clock (kernel), is used
ACTION=="add", SUBSYSTEMS=="i2c", SUBSYSTEM=="rtc", KERNEL=="rtc0", ATTR{hctosys}=="0", \\
        RUN+="/sbin/hwclock '--rtc=\$root/\$name' --hctosys", \\
        RUN+="/sbin/logger --tag systemd-udevd 'System clock set from i2c hardware clock \$name (\$attr{name})'"

blueyed

# Complete words from tmux pane(s) {{{1
# Source: http://blog.plenz.com/2012-01/zsh-complete-words-from-tmux-pane.html
# Gist: https://gist.github.com/blueyed/6856354
_tmux_pane_words() {
  local expl
  local -a w
  if [[ -z "$TMUX_PANE" ]]; then
    _message "not running inside tmux!"
    return 1
  fi