files/clever-wait-deploy.sh

   1 #!/usr/bin/env bash
   2
   3 set -ueo pipefail
   4
   5 VERBOSE=${VERBOSE:-}
   6 lastCleverActivity=""
   7
   8 function cleverActivity {
   9   lastCleverActivity=$(clever activity)
  10 }
  11
  12 function ensure {
  13   if [ "$?" == "1" ]
  14   then
  15     echo "✗ Deployment failed!"
  16   fi
  17   VERBOSE=true
  18   verbose
  19 }
  20
  21 trap ensure EXIT ERR
  22
  23 function deploying {
  24   checkStatus "$1" "IN PROGRESS"
  25 }
  26
  27 function deployed {
  28   checkStatus "$1" "OK"
  29 }
  30
  31 function inactive {
  32   checkStatus "$1" "" "-v"
  33 }
  34
  35 function checkStatus {
  36   local commit="$1"
  37   local status="$2"
  38
  39   cleverActivity
  40   echo "${lastCleverActivity}" | tail -n1 | grep ${3:+ "${3}"} -q -E "${status}.*DEPLOY.*${commit}"
  41 }
  42
  43 function verbose {
  44   if [ -n "${VERBOSE}" ]; then
  45     echo -e "\\nLast clever activity:"
  46     echo -e "${lastCleverActivity}\\n"
  47   fi
  48 }
  49
  50 function check {
  51   local commit="$1"
  52   local samplingTime=5
  53
  54   echo "️▫ Waiting for deployment to start..."
  55   while inactive "$commit"
  56   do
  57     verbose
  58     sleep $samplingTime
  59   done
  60
  61   # Wait for completion
  62   echo "▪ Deployment in progress..."
  63   while deploying "$commit"
  64   do
  65     verbose
  66     sleep $samplingTime
  67   done
  68
  69   deployed "$commit"
  70   echo "✓ Deployment done."
  71 }
  72
  73 function getHeadRev {
  74   local chdir="$1/.git"
  75
  76   git --git-dir="$chdir" rev-parse HEAD
  77 }
  78
  79 workdir="$(pwd)"
  80 check "$(getHeadRev "${workdir}")"