because prometheus ui is terrible

prometheus-repl.sh

#!/bin/bash
export PROMETHEUS_SERVER="http://prometheus-server.example.com"

# install prometheus-query from https://github.com/ryotarai/prometheus-query
# $ go get -u github.com/ryotarai/prometheus-query

while IFS="" read -r -e -d $'\n' -p 'query> ' query; do
	history -s "$query"
	prometheus-query -start "1 minute ago" -query "$query" --format tsv | column -t
        echo "---"
done