Add new init scripts for new initialization module #8

	# documentation: https://help.github.com/en/articles/workflow-syntax-for-github-actions
	name: Check for EESSI init shell scripts to load eessi software module in software.eessi.io
	on:
	push:
	branches: [ "*-software.eessi.io" ]
	pull_request:
	workflow_dispatch:
	permissions:
	contents: read # to fetch code (actions/checkout)
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	EESSI_VERSION:
	- 2023.06
	EESSI_SOFTWARE_SUBDIR_OVERRIDE:
	- x86_64/haswell
	steps:
	- name: Check out software-layer repository
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Mount EESSI CernVM-FS pilot repository
	uses: cvmfs-contrib/github-action-cvmfs@55899ca74cf78ab874bdf47f5a804e47c198743c # v4.0
	with:
	cvmfs_config_package: https://github.com/EESSI/filesystem-layer/releases/download/latest/cvmfs-config-eessi_latest_all.deb
	cvmfs_http_proxy: DIRECT
	cvmfs_repositories: software.eessi.io

	- name: Clone assert.sh script
	run: git clone https://github.com/lehmannro/assert.sh.git

	- name: Install missing shells
	run: \|
	sudo apt update
	sudo apt install zsh ksh fish
	echo "# INIT ZSH" > ~/.zshrc

	- name: Prepare PROMPT variables
	run: \|
	export BASH_PROMPT=$(bash -c 'source init/bash; echo "$PS1"')
	export ZSH_PROMPT=$(zsh -c 'source init/zsh; echo "$PS1"')
	export KSH_PROMPT=$(ksh -c 'source init/ksh; echo "$PS1"')
	export FISH_PROMPT=$(fish -c 'source init/fish; echo "$PS1"')

	- name: Run tests for available shells
	run: \|
	.github/workflows/scripts/test_init_scripts.sh "bash" "zsh" "ksh" "fish"

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