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#!/bin/sh
# @uptime - how long the xmppcb bot has been running
#
# The bot exec's this script directly, so its parent process ($PPID) is
# the xmppcb process itself; ps tells us how long that process has run.
secs=$(ps -o etimes= -p "$PPID" 2>/dev/null | tr -cd '0-9')
if [ -n "$secs" ]; then
d=$(( secs / 86400 ))
h=$(( secs % 86400 / 3600 ))
m=$(( secs % 3600 / 60 ))
s=$(( secs % 60 ))
if [ "$d" -gt 0 ]; then up="${d}d ${h}h ${m}m ${s}s"
elif [ "$h" -gt 0 ]; then up="${h}h ${m}m ${s}s"
elif [ "$m" -gt 0 ]; then up="${m}m ${s}s"
else up="${s}s"
fi
echo "xmppcb up: $up"
else
# fallback for a ps without 'etimes': raw elapsed string [dd-]hh:mm:ss
et=$(ps -o etime= -p "$PPID" 2>/dev/null | tr -d ' ')
if [ -n "$et" ]; then
echo "xmppcb up: $et"
else
echo "uptime: cannot read bot process (pid $PPID)"
exit 1
fi
fi
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