improved fuel upload action (#11) #12

	name: Auto Update

	on:
	workflow_dispatch:
	push:
	branches:
	- main

	jobs:
	update:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 2

	- name: Accept OSRF software
	run: \|
	sudo sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable `lsb_release -cs` main" > /etc/apt/sources.list.d/gazebo-stable.list'
	wget http://packages.osrfoundation.org/gazebo.key -O - \| sudo apt-key add -
	sudo apt-get update
	sudo apt-get install libgz-tools2-dev

	- name: Get latest commit hash
	id: latest_commit
	run: echo "hash=$(git log --format="%H" -n 1 \| tail -n 1)" >> $GITHUB_OUTPUT

	- name: Get second-to-last commit hash
	id: second_to_last_commit
	run: echo "hash=$(git log --format="%H" -n 2 \| tail -n 1)" >> $GITHUB_OUTPUT

	- name: Display commit hashes
	run: \|
	echo "Latest Commit: ${{ steps.latest_commit.outputs.hash }}"
	echo "Second-to-last Commit: ${{ steps.second_to_last_commit.outputs.hash }}"

	- name: Update Fuel Models
	run: ./fuel_upload.sh ${{ steps.second_to_last_commit.outputs.hash }} ${{ steps.latest_commit.outputs.hash }} ${{ secrets.GAZEBO_FUEL_TOKEN }}

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