Deploys to AWS the changed files between the last two tags matching a regex

tag_diff_deploy.sh

#!/bin/bash

# Consider using a alias to this script
# alias statics="sh /path/to/script/tag_diff_deploy.sh"

set -e

echo "This should run inside a GIT repo."
echo "Have you tagged last package?"

#AWS CLI is required
#For credentials it will use the ones in ~/.aws folder (a first login to the bucket would set it ). 
#If not these parameterscould be used
#AWS_ACCESS_KEY_ID=
#AWS_SECRET_ACCESS_KEY=

STATIC_ROOT_FOLDER="static/"
TAG_REGEX="TAG_1.*"
S3_BUCKET="aws-static-deploy-test"

TAGS=()
for i in $( git tag -l --sort=refname "${TAG_REGEX}" | tail -2 ); do
    TAGS+=( "$i" )
done

echo "Checking difference between tags:"
echo "${TAGS[0]}"
echo "${TAGS[1]}"

FILES=()
for i in $( git diff ${TAGS[0]} ${TAGS[1]} --name-only | grep ${STATIC_ROOT_FOLDER} ); do
    FILES+=( "$i" )
done
echo "Files to be deployed..."
printf '%s\n' "${FILES[@]}"

CMDS=()
for i in "${FILES[@]}"; do
    CMDS+=("--include=$i""*")
done
#echo "${CMDS[@]}"

echo "${CMDS[@]}" | xargs aws s3 sync . s3://${S3_BUCKET} --dryrun --delete --exclude "*" 

Modified from https://www.lambrospetrou.com/articles/aws-s3-sync-git-status/
Thanks @lambrospetrou