fix(cli): show binary location when shell config is not writable

.github/workflows/test-standalone-install.yml

@@ -114,6 +114,41 @@
           vp upgrade --rollback
           vp --version
 
+  test-install-sh-readonly-config:
+    name: Test install.sh (readonly shell config)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+
+      - name: Make shell config files read-only
+        run: |
+          # Simulate Nix-managed or read-only shell configs
+          touch ~/.bashrc ~/.bash_profile ~/.profile
+          chmod 444 ~/.bashrc ~/.bash_profile ~/.profile
+
+      - name: Run install.sh
+        run: |
+          output=$(cat packages/cli/install.sh | bash 2>&1) || {
+            echo "$output"
+            echo "Install script exited with non-zero status"
+            exit 1
+          }
+          echo "$output"
+          # Verify installation succeeds (not a fatal error)
+          echo "$output" | grep -q "successfully installed"
+          # Verify fallback message shows binary location
+          echo "$output" | grep -q "vp was installed to:"
+          # Verify fallback message shows manual instructions
+          echo "$output" | grep -q "Or run vp directly:"
+          # Verify the permission warning was shown
+          echo "$output" | grep -qi "permission denied"
+
+      - name: Verify vp works via direct path
+        run: |
+          ~/.vite-plus/bin/vp --version
+
   test-install-sh-arm64:
     name: Test install.sh (Linux ARM64 glibc via QEMU)
     runs-on: ubuntu-latest

packages/cli/install.ps1

@@ -183,7 +183,8 @@ function Configure-UserPath {
         $env:Path = "$binPath;$env:Path"
         return "true"
     } catch {
-        Write-Error-Exit "Cannot update user PATH. Please check your system permissions and re-run the installer."
+        Write-Warn "Could not update user PATH automatically."
+        return "failed"
     }
 }
 
@@ -428,6 +429,7 @@ exec "`$VITE_PLUS_HOME/current/bin/vp.exe" "`$@"
     # ANSI color codes for consistent output
     $e = [char]27
     $GREEN = "$e[32m"
+    $YELLOW = "$e[33m"
     $BRIGHT_BLUE = "$e[94m"
     $BOLD = "$e[1m"
     $DIM = "$e[2m"
@@ -463,6 +465,22 @@ exec "`$VITE_PLUS_HOME/current/bin/vp.exe" "`$@"
         Write-Host "  Note: Restart your terminal and IDE for changes to take effect."
     }
 
+    # Show manual PATH instructions if PATH could not be configured
+    if ($pathResult -eq "failed") {
+        Write-Host ""
+        Write-Host "  ${YELLOW}note${NC}: Could not automatically add vp to your PATH."
+        Write-Host ""
+        Write-Host "  vp was installed to: ${BOLD}${displayDir}\bin${NC}"
+        Write-Host ""
+        Write-Host "  To use vp, manually add it to your PATH:"
+        Write-Host ""
+        Write-Host "    [Environment]::SetEnvironmentVariable('Path', '$InstallDir\bin;' + [Environment]::GetEnvironmentVariable('Path', 'User'), 'User')"
+        Write-Host ""
+        Write-Host "  Or run vp directly:"
+        Write-Host ""
+        Write-Host "    & `"$InstallDir\bin\vp.exe`""
+    }
+
     Write-Host ""
 }
 

packages/cli/install.sh

@@ -721,6 +721,8 @@ NPMRC_EOF
     echo ""
     echo -e "  ${YELLOW}note${NC}: Could not automatically add vp to your PATH."
     echo ""
+    echo -e "  vp was installed to: ${BOLD}${display_location}${NC}"
+    echo ""
     echo "  To use vp, add this line to your shell config file:"
     echo ""
     echo "    . \"$INSTALL_DIR_REF/env\""
@@ -729,6 +731,10 @@ NPMRC_EOF
     echo "    - Bash: ~/.bashrc or ~/.bash_profile"
     echo "    - Zsh:  ~/.zshrc"
     echo "    - Fish: source \"$INSTALL_DIR_REF/env.fish\" in ~/.config/fish/config.fish"
+    echo ""
+    echo "  Or run vp directly:"
+    echo ""
+    echo -e "    ${display_location}/vp"
   fi
 
   echo ""