# Setup script for drona23/claude-token-efficient on Windows (PowerShell), from https://gitmanual.com/drona23/claude-token-efficient
# Read it before you run it: the commands come from the repo's own README and files.
# Run: powershell -ExecutionPolicy Bypass -File .\setup.ps1
$ErrorActionPreference = "Stop"
function Write-Step($t) { Write-Host "`n==> $t" -ForegroundColor Cyan }
# Windows ships a python that only opens the Microsoft Store; it doesn't count.
function Have($c) { $cmd = Get-Command $c -ErrorAction SilentlyContinue; [bool]$cmd -and $cmd.Source -notlike '*\WindowsApps\*' }
# New installs change PATH; pick it up without opening a new window.
function Update-Path { $env:Path = [Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [Environment]::GetEnvironmentVariable("Path", "User") }
# Stop when a program fails, like bash's set -e. Dot-sourced, so cd and venv activation carry on to the next step.
function Invoke-Step([scriptblock]$Block) { $global:LASTEXITCODE = 0; . $Block; if ($LASTEXITCODE) { throw "Failed with exit code $LASTEXITCODE" } }

Write-Step '1/2 Clone the repository'
if (-not (Test-Path 'claude-token-efficient')) { Invoke-Step { git clone https://github.com/drona23/claude-token-efficient.git } }
Set-Location 'claude-token-efficient'

Write-Step '2/2 Follow the README: How to Use'
# In the maintainers' order. Do the README instructions above first — they cover steps outside the terminal.
Invoke-Step { curl -o CLAUDE.md https://raw.githubusercontent.com/drona23/claude-token-efficient/main/CLAUDE.md }
Invoke-Step { cp claude-token-efficient/profiles/CLAUDE.coding.md your-project/CLAUDE.md }

Write-Host 'Set up drona23/claude-token-efficient.'
Write-Host 'Manual: https://gitmanual.com/drona23/claude-token-efficient'