Shell

Shell #2308

	# This workflow checks shell scripts
	name: Shell

	permissions:
	contents: read

	on:
	merge_group:
	pull_request:
	paths:
	- ".github/workflows/shell.yml"
	- "**.sh"
	- "**.bash"
	push:
	paths:
	- ".github/workflows/shell.yml"
	- "**.sh"
	- "**.bash"
	branches:
	- develop
	workflow_dispatch:
	inputs:
	commit_sha:
	description: Git commit sha, on which, to run this workflow

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
	cancel-in-progress: true

	defaults:
	run:
	shell: bash

	jobs:
	# shellcheck gives warnings and suggestions for bash/sh shell scripts.
	# https://github.com/koalaman/shellcheck
	lint_shellcheck:
	name: Shell - lint_shellcheck
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
	with:
	ref: ${{ github.event.inputs.commit_sha }}
	- run: shellcheck -S error $(find . -not -path "./demos/" -iname ".sh" -o -name "*.bash")

	# shfmt checks format of shell programs
	# https://github.com/mvdan/sh#shfmt
	lint_shfmt:
	name: Shell - lint_shfmt
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
	with:
	ref: ${{ github.event.inputs.commit_sha }}

	- name: Install Nix
	uses: ./.github/actions/nix_installer_and_cache
	with:
	cache-unique-id: shell
	id: nix-installer

	- name: Run Shfmt Check
	run: nix run ./tools/nix#shfmt-all

	- name: Nix Upload Store
	uses: ./.github/actions/nix_upload_store
	if: ${{ steps.nix-installer.outputs.cache-hit != 'true' }}

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