Create install.ps1

Author: Chintanpatel24

install.ps1

@@ -0,0 +1,160 @@
+# ArrowCode installer — Windows (PowerShell 5+ / PowerShell 7)
+# Usage:
+#   irm https://raw.githubusercontent.com/YOUR_USER/arrowcode/main/install.ps1 | iex
+#   .\install.ps1
+#   .\install.ps1 -Dir "$env:USERPROFILE\arrowcode" -Setup
+
+[CmdletBinding()]
+param(
+  [string]$Dir = $(if ($env:ARROWCODE_DIR) { $env:ARROWCODE_DIR } else { Join-Path $env:USERPROFILE ".arrowcode-app" }),
+  [string]$Repo = $(if ($env:ARROWCODE_REPO) { $env:ARROWCODE_REPO } else { "https://github.com/Chintanpatel24/arrowcode.git" }),
+  [string]$Branch = $(if ($env:ARROWCODE_BRANCH) { $env:ARROWCODE_BRANCH } else { "main" }),
+  [switch]$NoLink,
+  [switch]$Setup,
+  [switch]$Help
+)
+
+$ErrorActionPreference = "Stop"
+$Version = "1.0.0"
+
+function Show-Banner {
+  Write-Host @"
+
+     █████╗ ██████╗ ██████╗  ██████╗ ██╗    ██╗ ██████╗ ██████╗ ██████╗ ███████╗
+    ██╔══██╗██╔══██╗██╔══██╗██╔═══██╗██║    ██║██╔════╝██╔═══██╗██╔══██╗██╔════╝
+    ███████║██████╔╝██████╔╝██║   ██║██║ █╗ ██║██║     ██║   ██║██║  ██║█████╗  
+    ██╔══██║██╔══██╗██╔══██╗██║   ██║██║███╗██║██║     ██║   ██║██║  ██║██╔══╝  
+    ██║  ██║██║  ██║██║  ██║╚██████╔╝╚███╔███╔╝╚██████╗╚██████╔╝██████╔╝███████╗
+    ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═╝ ╚═════╝  ╚══╝╚══╝  ╚═════╝ ╚═════╝ ╚═════╝ ╚══════╝
+
+         multi-agent swarm coding harness  ·  plan → confirm → ship
+
+"@ -ForegroundColor Cyan
+}
+
+function Write-Ok($msg) { Write-Host "[ok] $msg" -ForegroundColor Green }
+function Write-Info($msg) { Write-Host "==> $msg" -ForegroundColor Cyan }
+function Write-Err($msg) { Write-Host "[err] $msg" -ForegroundColor Red }
+
+if ($Help) {
+  Write-Host @"
+ArrowCode installer v$Version
+
+  -Dir <path>     Install directory
+  -Repo <url>     Git clone URL
+  -Branch <name>  Git branch (default main)
+  -NoLink         Skip user PATH shim
+  -Setup          Run interactive API setup after install
+"@
+  exit 0
+}
+
+Show-Banner
+Write-Info "ArrowCode installer v$Version"
+
+# Bun
+$bun = Get-Command bun -ErrorAction SilentlyContinue
+if (-not $bun) {
+  Write-Info "Installing Bun..."
+  powershell -NoProfile -ExecutionPolicy Bypass -Command "irm bun.sh/install.ps1 | iex"
+  $env:Path = "$env:USERPROFILE\.bun\bin;" + $env:Path
+  $bun = Get-Command bun -ErrorAction SilentlyContinue
+  if (-not $bun) { Write-Err "Bun install failed. See https://bun.sh"; exit 1 }
+}
+Write-Ok "Bun $(bun --version)"
+
+# Resolve local repo if script lives inside it
+$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$LocalPkg = Join-Path $ScriptDir "package.json"
+if ((Test-Path $LocalPkg) -and -not $env:ARROWCODE_DIR) {
+  $Dir = $ScriptDir
+  Write-Info "Detected local repo — installing in-place: $Dir"
+}
+
+if (Test-Path (Join-Path $Dir ".git")) {
+  Write-Info "Updating $Dir"
+  Push-Location $Dir
+  try {
+    git fetch --depth 1 origin $Branch 2>$null
+    git checkout $Branch 2>$null
+    git pull --ff-only origin $Branch 2>$null
+  } catch { Write-Info "git update skipped" }
+  Pop-Location
+} elseif (Test-Path (Join-Path $Dir "package.json")) {
+  Write-Info "Using existing $Dir"
+} else {
+  Write-Info "Cloning $Repo → $Dir"
+  $parent = Split-Path -Parent $Dir
+  if ($parent -and -not (Test-Path $parent)) { New-Item -ItemType Directory -Path $parent | Out-Null }
+  if (Get-Command git -ErrorAction SilentlyContinue) {
+    try {
+      git clone --depth 1 --branch $Branch $Repo $Dir
+    } catch {
+      if (Test-Path $LocalPkg) {
+        Write-Info "Clone failed — copying local files"
+        New-Item -ItemType Directory -Path $Dir -Force | Out-Null
+        Copy-Item -Path (Join-Path $ScriptDir "*") -Destination $Dir -Recurse -Force
+        Remove-Item -Recurse -Force (Join-Path $Dir "node_modules") -ErrorAction SilentlyContinue
+      } else { throw }
+    }
+  } else {
+    if (-not (Test-Path $LocalPkg)) { Write-Err "git not found"; exit 1 }
+    New-Item -ItemType Directory -Path $Dir -Force | Out-Null
+    Copy-Item -Path (Join-Path $ScriptDir "*") -Destination $Dir -Recurse -Force
+    Remove-Item -Recurse -Force (Join-Path $Dir "node_modules") -ErrorAction SilentlyContinue
+  }
+}
+
+Set-Location $Dir
+Write-Info "bun install"
+bun install
+Write-Ok "Dependencies installed"
+
+$launcher = Join-Path $Dir "bin\arrowcode.cmd"
+@"
+@echo off
+setlocal
+set "ROOT=%~dp0.."
+bun "%ROOT%\src\index.ts" %*
+"@ | Set-Content -Path $launcher -Encoding ASCII
+Write-Ok "Wrote $launcher"
+
+Write-Info "Bootstrapping user home from defaults/ → ~/.arrowcode"
+bun run src/index.ts --init
+Write-Ok "User data ready (created only if missing)"
+
+if (-not $NoLink) {
+  $shimDir = Join-Path $env:USERPROFILE ".local\bin"
+  if (-not (Test-Path $shimDir)) { New-Item -ItemType Directory -Path $shimDir | Out-Null }
+  $shim = Join-Path $shimDir "arrowcode.cmd"
+  @"
+@echo off
+bun "$Dir\src\index.ts" %*
+"@ | Set-Content -Path $shim -Encoding ASCII
+  $ac = Join-Path $shimDir "ac.cmd"
+  Copy-Item $shim $ac -Force
+  Write-Ok "Shims: $shim"
+  $userPath = [Environment]::GetEnvironmentVariable("Path", "User")
+  if ($userPath -notlike "*$shimDir*") {
+    [Environment]::SetEnvironmentVariable("Path", "$shimDir;$userPath", "User")
+    $env:Path = "$shimDir;" + $env:Path
+    Write-Ok "Added $shimDir to user PATH (restart shell)"
+  }
+}
+
+if ($Setup) {
+  Write-Info "Running setup"
+  bun run src/index.ts --setup
+}
+
+Write-Host ""
+Write-Host "────────────────────────────────────────────────────────────────" -ForegroundColor Cyan
+Write-Host "  ArrowCode installed" -ForegroundColor Cyan
+Write-Host "────────────────────────────────────────────────────────────────" -ForegroundColor Cyan
+Write-Host "  Location : $Dir"
+Write-Host "  Run      : arrowcode   or   bun $Dir\src\index.ts"
+Write-Host ""
+Write-Host "  Next:"
+Write-Host "    arrowcode --setup"
+Write-Host "    cd your-project; arrowcode"
+Write-Host ""