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Lint

Lint (fix/loop-predictive-low-alarm) #482

	name: Lint
	run-name: Lint (${{ github.head_ref \|\| github.ref_name }})

	on:
	pull_request:
	# 'edited' so the lint re-runs when a PR's base branch is changed; otherwise
	# retargeting (e.g. main -> dev) leaves the required SwiftFormat check with no
	# run on the new base and the PR stays blocked indefinitely.
	types: [opened, synchronize, reopened, edited]
	workflow_dispatch:

	concurrency:
	# Edits that don't change the base branch get their own group, so they never
	# cancel an in-flight lint run.
	group: lint-${{ github.ref }}${{ github.event.action == 'edited' && github.event.changes.base == null && format('-noop-{0}', github.run_id) \|\| '' }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	swiftformat:
	name: SwiftFormat
	# Run on open/sync/reopen always; on 'edited' only when the base branch
	# actually changed, so routine title/description edits don't re-lint.
	if: ${{ github.event.action != 'edited' \|\| github.event.changes.base != null }}
	runs-on: ubuntu-26.04
	container: swift:6.0
	steps:
	- name: Checkout
	uses: actions/checkout@v5

	- name: Cache SwiftFormat build
	uses: actions/cache@v5
	with:
	path: BuildTools/.build
	key: ${{ runner.os }}-swiftformat-${{ hashFiles('BuildTools/Package.resolved', 'BuildTools/Package.swift') }}
	restore-keys: \|
	${{ runner.os }}-swiftformat-

	- name: SwiftFormat --lint
	run: \|
	swift run -c release --package-path BuildTools swiftformat . \
	--lint \
	--header "LoopFollow\n{file}" \
	--exclude Pods,Generated,R.generated.swift,fastlane/swift,Dependencies,dexcom-share-client-swift