#!/bin/bash
# source: https://gist.github.com/epcim/e488af8be69b616eab3088a14a937e14

# Aggregate succeeded/failed/changes per node on a dry run.

salt \* state.apply --out=json --static test=true -b15 |  jq -r 'to_entries | map({ key:.key, value: { total: [.value[]]|length ,
  succeed: [.value[]|select(.result == true)]|length,
  failed:  [.value[]|select(.result == false)]|length,
  changes: [select(.value[].changes|length > 0)]|length  }  }) | from_entries ' |\
  tee trend_$(date "+%Y-%m-%d-%s").json

# to review
ls trend*.json| sort |tail -n2 |xargs -n2 diff -y | colordiff