pi 패키지 설치시 pi 못찾아 발생하는 묹제 해결

install-pi.ps1

@@ -97,30 +97,73 @@ if ($piCmd) {
     Success "Pi installed via npm"
 }
 
-# Verify pi is available
+# ────────────────────────────────────────────
+# Resolve pi binary path (may not be in PATH yet after fresh install)
+# ────────────────────────────────────────────
+$piBin = $null
+
+# 1) Try current PATH
 $piCmd = Get-Command pi -ErrorAction SilentlyContinue
 if ($piCmd) {
-    Success "Pi is available: $($piCmd.Source)"
-} else {
-    # Refresh PATH for current session
+    $piBin = $piCmd.Source
+}
+
+# 2) Refresh PATH from registry and try again
+if (-not $piBin) {
     $env:Path = [System.Environment]::GetEnvironmentVariable('Path', 'User') + ';' + [System.Environment]::GetEnvironmentVariable('Path', 'Machine')
     $piCmd = Get-Command pi -ErrorAction SilentlyContinue
     if ($piCmd) {
-        Success "Pi is available: $($piCmd.Source)"
-    } else {
-        ErrExit "'pi' command not found. Check your PATH."
+        $piBin = $piCmd.Source
     }
 }
 
+# 3) Try common npm global locations
+if (-not $piBin) {
+    $npmPrefix = & npm config get prefix 2>$null
+    if ($LASTEXITPR -eq 0 -and $npmPrefix) {
+        $candidate = Join-Path $npmPrefix 'pi.cmd'
+        if (Test-Path $candidate) { $piBin = $candidate }
+        if (-not $piBin) {
+            $candidate = Join-Path $npmPrefix 'pi'
+            if (Test-Path $candidate) { $piBin = $candidate }
+        }
+    }
+}
+
+# 4) Try well-known locations
+if (-not $piBin) {
+    $candidates = @(
+        (Join-Path $env:APPDATA 'npm\pi.cmd'),
+        (Join-Path $env:APPDATA 'npm\pi'),
+        'C:\Program Files\nodejs\pi.cmd',
+        'C:\Program Files\nodejs\pi'
+    )
+    foreach ($c in $candidates) {
+        if (Test-Path $c) { $piBin = $c; break }
+    }
+}
+
+if ($piBin) {
+    # Add pi's directory to PATH for this session
+    $piDir = Split-Path $piBin
+    if ($env:Path -notlike "*$piDir*") {
+        $env:Path = "$piDir;$env:Path"
+        Info "Added $piDir to PATH for this session"
+    }
+    Success "Pi is available: $piBin"
+} else {
+    ErrExit "'pi' command not found after installation. Check your PATH or reinstall Node.js."
+}
+
 # ────────────────────────────────────────────
-# Step 2: Install packages
+# Step 2: Install packages using the resolved pi binary
 # ────────────────────────────────────────────
 if ($SkipPackages) {
     Info "Skipping package installation (-SkipPackages flag)."
 } else {
     Info ""
     Info "Installing Pi packages..."
-    Info "────────────────────────────────────────"
+    Info "---------------------------------------------------"
 
     $total = $Packages.Count
     $count = 0
@@ -133,7 +176,7 @@ if ($SkipPackages) {
 
         Info "[$count/$total] $name - $desc"
         try {
-            & pi install "npm:$name" 2>&1 | Out-Null
+            & $piBin install "npm:$name" 2>&1 | Out-Null
             if ($LASTEXITPR -eq 0) {
                 Success "  -> $name installed"
             } else {
@@ -147,7 +190,7 @@ if ($SkipPackages) {
     }
 
     Info ""
-    Info "────────────────────────────────────────"
+    Info "---------------------------------------------------"
     if ($failed.Count -eq 0) {
         Success "All packages installed! ($total/$total)"
     } else {
@@ -170,6 +213,15 @@ Info "=================================================="
 Success "Pi Coding Agent installation complete!"
 Info "=================================================="
 Info ""
+Info "Pi binary: $piBin"
+Info ""
+$piDir = Split-Path $piBin
+$userPath = [System.Environment]::GetEnvironmentVariable('Path', 'User')
+if ($userPath -notlike "*$piDir*") {
+    Info "NOTE: Add $piDir to your PATH permanently by running:"
+    Info "  [System.Environment]::SetEnvironmentVariable('Path', '$piDir;' + [System.Environment]::GetEnvironmentVariable('Path', 'User'), 'User')"
+}
+Info ""
 Info "Getting started:"
 Info "  1. Navigate to your project: cd C:\path\to\project"
 Info "  2. Start Pi: pi"