.NET Installation Checker

start.sh

#!/bin/bash

# Function to check if .NET Core 5.0 is installed
check_dotnet_core() {
    dotnet_path=$(command -v dotnet)
    if [ -n "$dotnet_path" ]; then
        version_output=$(dotnet --list-sdks | grep -oP '7\.\d+\.\d+' | head -1)
        if [ -n "$version_output" ]; then
            echo ".NET Core 7.0 (or higher) is already installed. Version: $version_output"
            return 0
        fi
    fi
    return 1
}

# Check if .NET Core 7.0 is installed
if check_dotnet_core; then
    sleep 3s
    dotnet TweetScheduler.dll
else
    echo ".NET Core 7.0 is not installed. Installing...."
    sleep 3s
    wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
    sudo dpkg -i packages-microsoft-prod.deb
    rm packages-microsoft-prod.deb
    sudo apt-get update && \ sudo apt-get install -y dotnet-sdk-7.0
    sudo apt-get update && \
    sudo apt-get install -y aspnetcore-runtime-7.0
    sudo apt-get install -y dotnet-runtime-7.0

    # Check if .NET Core 7.0 is installed after download finished
    if check_dotnet_core; then
        sleep 3s
        dotnet ProjectName.dll
    else
        echo "There was a problem installing .NET Core 7.0"
    fi
fi