Shellcheck - PR #7256 ("Adding OVERLAYDIR variable to hash calculating mechanisms") #1128

	name: Lint on Scripts
	run-name: 'Shellcheck - PR #${{ github.event.pull_request.number }} ("${{ github.event.pull_request.title }}")'
	#
	# Run ShellCheck on all scripts and generate report as build artifact
	#

	on:
	workflow_dispatch:
	pull_request:
	types: [opened, reopened, synchronize]

	permissions:
	contents: read

	concurrency:
	group: pipeline-lint-${{github.event.pull_request.number}}
	cancel-in-progress: true

	jobs:
	Shellcheck:
	name: Shell script analysis
	runs-on: ubuntu-latest
	if: ${{ github.repository_owner == 'Armbian' }}

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

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v45

	- name: List all changed files
	run: \|

	# Use framework internal mechanism for checking `lib` and `extensions` code only one file is passed,
	# and source's are followed, thus the whole project is "understood" by shellcheck.
	# For example, when checking individual files, one variable might be thought "unused" because it
	# is only used in another file, which does not happen when done properly.

	bash lib/tools/shellcheck.sh

	ret=0

	for file in ${{ steps.changed-files.outputs.all_changed_files }}; do

	if [[ ! "${file}" =~ lib/\|extensions/\|.py\|.service\|.rules\|.network\|.netdev ]]; then
	if grep -qE "^#\!/.*bash" $file; then

	shellcheck --severity=error $file \|\| ret=$?

	fi
	fi

	done

	exit $ret

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