[EC-96] Reusable workflow for onboarding function release #23

	name: PR - Validation

	on:
	workflow_dispatch:

	pull_request:
	branches:
	- main
	- releases/**
	types:
	- opened
	- synchronize

	jobs:

	validate_pr_size:
	name: Ensure PR is small
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # 4.1.1
	name: Checkout
	with:
	fetch-depth: 0

	- name: Get total lines changed
	shell: bash
	run: \|
	size=$(git diff --stat origin/main --diff-filter=d \
	\| grep -v .lock \
	\| awk -F"\|" '{ print $2 }' \
	\| awk '{ print $1 }' \
	\| sed '/^$/d' \
	\| paste -sd+ - \
	\| bc)

	echo "size=${size}" >> $GITHUB_ENV
	echo ""
	echo "Total lines changed (note: *.lock files are excluded from this count): "
	echo $size

	- name: Evaluate Lines Changed
	shell: bash
	run: \|
	if [[ $size -gt 500 ]]
	then
	echo "Warning - total lines changed is greater than 500."
	echo "Please consider breaking this PR down."
	exit 1
	fi

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