Add bash script to retry failed job in given time.

v2/gh_retry.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+
+#Initialize variables to default values.
+BRANCH=$(git symbolic-ref --short HEAD)
+LIMIT=300
+BEFORE="30 mins ago"
+
+#Set fonts for Help.
+NORM=`tput sgr0`
+BOLD=`tput bold`
+REV=`tput smso`
+
+HELP()
+{
+   # Display Help
+   echo "Script to retry failed workflows in github actions."
+   echo
+   echo "Syntax: scriptTemplate [-b]"
+   echo "options:"
+   echo "${REV}-b${NORM}  Branch to check failed workflows/jobs. Default is ${BOLD}$BRANCH${NORM}."
+   echo "${REV}-l${NORM}  Maximum number of runs to fetch. Default is ${BOLD}$LIMIT${NORM}."
+   echo "${REV}-t${NORM}  Time to filter the failed jobs . Default is ${BOLD}$BEFORE${NORM}."
+   echo
+}
+
+while getopts :b:l:t:h FLAG; do
+  case $FLAG in
+    b)  #set option "b"
+      BRANCH=$OPTARG
+      ;;
+    l)  #set option "c"
+      LIMIT=$OPTARG
+      ;;
+    t)  #set option "d"
+      BEFORE=$OPTARG
+      ;;
+    h)  #show help
+      HELP
+      exit 0
+      ;;
+    \?) #unrecognized option - show help
+      echo -e \\n"Option -${BOLD}$OPTARG${NORM} not allowed."
+      HELP
+      exit 0
+      ;;
+  esac
+done
+shift $((OPTIND-1))
+
+echo "Checking failed workflows for branch $BRANCH before $BEFORE"
+
+date=`date +%Y-%m-%d'T'%H:%M'Z' -d "$BEFORE"`
+
+workflowIds=$(gh run list --limit "$LIMIT"  --json headBranch,status,name,conclusion,databaseId,updatedAt | jq -c '.[] |
+select ( .headBranch==$branch ) |
+select ( .name | contains("Build Test") ) |
+select ( .conclusion=="failure" ) |
+select ( .updatedAt > $date) ' --arg date "$date" --arg branch "$BRANCH" | jq .databaseId)
+
+# convert line seperated by space to array
+eval "arr=($workflowIds)"
+
+if [[ !${arr[@]} ]]
+then
+    echo "Could not find any failed workflows in the last $before"
+fi
+
+for s in "${arr[@]}"; do
+    echo "Retrying worklflow failed jobs $s"
+    gh run rerun "$s" --failed
+    sleep 10s
+    gh run view "$s"
+done