#!/bin/bash

POWERSHELL_VERSION="7.4.2"

# Предварительные требования

source /etc/os-release

function Install-Ubuntu {
	apt-get update
	apt-get install -y wget apt-transport-https software-properties-common

	# Download the PowerShell package file
	wget https://github.com/PowerShell/PowerShell/releases/download/v${POWERSHELL_VERSION}/powershell_${POWERSHELL_VERSION}-1.deb_amd64.deb

	###################################
	# Install the PowerShell package
	dpkg -i powershell_${POWERSHELL_VERSION}-1.deb_amd64.deb

	# Resolve missing dependencies and finish the install (if necessary)
	apt-get install -f

	# Delete the downloaded package file
	rm powershell_${POWERSHELL_VERSION}-1.deb_amd64.deb
}

function Install-Rhel {
	dnf install https://github.com/PowerShell/PowerShell/releases/download/v${POWERSHELL_VERSION}/powershell-${POWERSHELL_VERSION}-1.rh.x86_64.rpm
}

if ! command -v pwsh &>  /dev/null
then
	echo "Powershell не установлен"
	echo "Операционная система: $ID"
	
	if [ "$ID" = "ubuntu" ]; then
		Install-Ubuntu
	elif [ "$ID" = "redos" ]; then
		Install-Rhel
	else
		echo "Установите powershell для вашей $NAME, чтобы воспользоваться скриптом установки ЛЭРС"

		exit 1;
	fi
else
	echo "Powershell установлен"
fi

pwsh -Command "Invoke-WebRequest https://sc.lers.ru/lers/Installer/raw/branch/main/Install-Lers.ps1 -OutFile Install-Lers.ps1"
chmod +x Install-Lers.ps1