Fetch ISS TLE #657

	name: Fetch ISS TLE

	on:
	schedule:
	- cron: '0 1-23/6 * * *' # Starts at 1 AM UTC and runs every 6 hours
	workflow_dispatch: # Allow manual triggering if needed

	jobs:
	fetch-tle:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout the repo
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install requests

	- name: Run TLE Fetch Script
	run: \|
	python scripts/fetch_tle.py

	- name: Update README with TLE count
	run: \|
	# Get the number of TLEs using jq
	num_tles=$(jq '. \| length' iss_tle.json)

	# Update or add the "Number of TLEs" line in README.md
	if grep -q '^Number of TLEs:' README.md; then
	# Update the existing line
	sed -i "s/^Number of TLEs:.*/Number of TLEs: ${num_tles}/" README.md
	else
	# Add a new line if not present
	echo >> README.md
	echo "Number of TLEs: ${num_tles}" >> README.md
	fi

	- name: Commit changes
	run: \|
	git config --local user.email "actions@github.com"
	git config --local user.name "GitHub Actions"

	# Check if there are changes to commit
	if ! git diff --exit-code iss_tle.json; then
	git add iss_tle.json README.md
	git commit -m "Update ISS TLE and README with TLE count"
	git push
	else
	echo "No changes to commit."
	fi
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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