CreateProject.ps1

 # An improved version of getFNA from Caleb Cornett.
function checkDotnet() 
{
    try { dotnet | Out-Null }
    catch [System.Management.Automation.CommandNotFoundException]
    {
        Write-Output "ERROR: Dotnet is not installed. Please install dotnet to download the t4 tool."
        exit
    }
}

function checkMsbuild ()
{
    try { msbuild | Out-Null }
    catch [System.Management.Automation.CommandNotFoundException] 
    {
        Write-Output "ERROR: Msbuild is not available, please ensure msbuild.exe is installed and added to the PATH Environment Variable."
        exit
    }
}

function check7zip ()
{
    if ((Test-Path "C:\Program Files\7-Zip") -eq 0)
    {
        Write-Output "ERROR: 7zip is not installed, please install 7zip and try again."
        exit
    }
}
function installT4 () 
{
    if (checkDotnet) { Invoke-Expression 'dotnet tool install -g dotnet-t4' }
}
function checkGit () 
{
    try { git | Out-Null }
    catch [System.Management.Automation.CommandNotFoundException] 
    {
        Write-Output "ERROR: Git is not installed. Please install git to download FNA."
        exit
    }
}
function downloadFNA()
{
    checkGit
    git -C $PSScriptRoot clone https://github.com/FNA-XNA/FNA.git --recursive
    if ($? -eq 1) { Write-Output "Finished Downloading!" }
    else { Write-Output "ERROR: Download failed, try again later?" exit}
    
}
function updateFNA ()
{
    checkGit
    Write-Output "Updating to the latest git version of FNA..."
    git -C "${PSScriptRoot}\FNA" pull --recurse-submodules
    
    if ($? -eq 1) { Write-Output "Finished updating!" }
    else { Write-Output "ERROR: Unable to update." exit}
}
function getLibs ()
{
    Write-Output "Downloading the latest FNAlibs..."
    Invoke-WebRequest -Uri https://fna.flibitijibibo.com/archive/fnalibs.tar.bz2 -OutFile "${PSScriptRoot}/fnalibs.tar.bz2"    if ($? -eq 1) { Write-Output "Finished downloading!" } 
    else { Write-Output "ERROR: Unable to download successfully." exit}
    Write-Output "Decompressing fnalibs..."
    check7zip
    if ((Test-Path "${PSScriptRoot}\fnalibs") -eq 0)
    {
        & "C:\Program Files\7-Zip\7z.exe" x "fnalibs.tar.bz2"
        if ($? -eq 1){ Remove-Item "fnalibs.tar.bz2"} 
        else { Write-Output "ERROR: Unable to decompress successfully." exit }
        & "C:\Program Files\7-Zip\7z.exe" x "fnalibs.tar" -ofnalibs
        if ($? -eq 1)
        {  
            Remove-Item "fnalibs.tar" 
            Write-Output "Finished decompressing!"
        } 
        else { Write-Output "ERROR: Unable to decompress successfully." exit }
    }
    
}
checkMsbuild
if (Test-Path "${PSScriptRoot}\FNA")
{
    #if ((Read-Host -Prompt "Update FNA (y/n)?") -like 'y') { $shouldUpdate = true }
    $shouldUpdate = Read-Host -Prompt "Update FNA (y/n)?"
}
else 
{
    #if ((Read-Host -Prompt "Download FNA (y/n)?") -like 'y') { $shouldDownload = true }
    $shouldDownload = Read-Host -Prompt "Download FNA (y/n)?"
}
if (Test-Path "${PSScriptRoot}\fnalibs")
{
    #if ((Read-Host -Prompt "Redownload fnalibs (y/n)?") -like 'y') { $shouldDownloadLibs = true }
    $shouldDownloadLibs = Read-Host -Prompt "Redownload fnalibs (y/n)?"
}
else 
{
    #if ((Read-Host -Prompt "Download fnalibs (y/n)?") -like 'y') { $shouldDownloadLibs = true }
    $shouldDownloadLibs = Read-Host -Prompt "Download fnalibs (y/n)?"
}
if ((Test-Path "${PSScriptRoot}\#project#") -eq 1)
{
    $newProjectName = Read-Host -Prompt "Enter the project name to use for your folder and csproj file or 'exit' to quit: "
}
if ($shouldDownload -like 'y') { downloadFNA }
elseif ($shouldUpdate -like 'y') { updateFNA }
if ($shouldDownloadLibs -like 'y') { getLibs }
installT4
# Only proceed from here if we have not yet renamed the project



if ((Test-Path "${PSScriptRoot}\#project#") -ne 1) { exit }
if ($newProjectName -eq "exit" -or $newProjectName -eq "") { exit }

# More recursiveness in this part of the script. 
# Any file that contains 
$files = Select-String -Path "${PSScriptRoot}*" -Pattern "#project#" -List | Select-Object -ExpandProperty Path
foreach ($file in $files) {
(Get-Content $file) | ForEach-Object { $_ -replace "#project#", $newProjectName } | Set-Content $file
}

Get-ChildItem -Path ${PSScriptRoot} -Recurse -Filter "*#project#*" -File | ForEach-Object {
    Rename-Item $_.FullName ($_.Name -replace "#project#", $newProjectName) -Force
}

git init
git submodule add https://github.com/prime31/Nez.git
Set-Location Nez
git submodule init
git submodule update
"Restoring..."
Set-Location $PSScriptRoot
dotnet restore "Nez/Nez.sln"
"Building..."
msbuild "Nez/Nez.sln"
msbuild -t:restore $newProjectName
msbuild -t:buildcontent $newProjectName
msbuild "${newProjectName}.sln"