# eventer rules — evaluated by 'pos system event-trigger run' (systemd timer).
# Copied to ~/.config/linux_post_install/event.env on install (no clobber).
# One independent rule per line. Grammar:
#
#   "<message>" if <check-command> <op> <threshold>
#   <check-command> <op> <threshold>          (no message → auto-composed)
#
# The check command is run; its first numeric output is compared against the
# threshold (float-safe, unit suffix on the threshold is fine: 60c, 80%, 10g).
# Operators:  >  <  >=  <=  ==  !=
#
# Rules alert once on false→true (plus one recovery message when the
# condition clears) via lib/notify.sh — Telegram by default.
#
# Examples:
#   "CPU too hot" if sensors -u coretemp-isa-0000 | awk '/Package id 0:/{f=1} f && /temp1_input:/{print $2; exit}' > 60c
#   "Disk nearly full" if df -P / | awk 'NR==2{print $5+0}' > 80%
#   "Load high" if uptime | sed 's/.*load average: //; s/,.*//' >= 4
#
# Manage rules interactively:   pos system event-trigger config
# Schedule the timer:           pos system event-trigger enable 5m