Library updater for znn_ledger_dart #1

	name: Library updater for znn_ledger_dart

	on:
	push:
	branches:
	- main
	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	lib-builder:
	runs-on: ubuntu-latest
	steps:
	- name: Prepare environment
	run: \|
	sudo apt update
	sudo apt upgrade -y
	sudo apt install -y unzip
	- name: Checkout
	uses: actions/checkout@v3
	- name: Download libledger_ffi
	uses: robinraju/release-downloader@v1.6
	with:
	repository: "hypercore-one/ledger_ffi_rs"
	latest: true
	- name: Unzip libledger_ffi native library to blobs directory
	run: \|
	unzip -j -o libledger_ffi-darwin-universal.zip -d lib/src/ledger/blobs/
	unzip -j -o libledger_ffi-linux-amd64.zip -d lib/src/ledger/blobs/
	unzip -j -o libledger_ffi-windows-amd64.zip -d lib/src/ledger/blobs/
	- name: Check if there are changes
	run: \|
	function check() {
	if [[ -z "$(git status --porcelain)" ]];
	then
	echo "0"
	else
	echo "1"
	fi
	}
	echo "CHANGED=$(check)" >> $GITHUB_ENV
	- name: Push if changes are present
	if: ${{ env.CHANGED == '1' }}
	run: \|
	git config user.name "Github Actions"
	git config user.email "GH-actions-ci@github.com"
	git fetch
	git pull
	git add -f lib/src/ledger/blobs/*
	git commit -m "Updated native libraries"
	git push origin ${GITHUB_REF##*/}

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