feat(tools): add csp-evaluator-cli

.github/dependabot.yml

@@ -25,3 +25,8 @@ updates:
     directory: tools/sgmdformat
     schedule:
       interval: weekly
+
+  - package-ecosystem: npm
+    directory: tools/sgcspevaluatorcli
+    schedule:
+      interval: weekly

tools/sgcspevaluatorcli/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "@einride/csp-evaluator-cli": "1.0.0"
+  }
+}

tools/sgcspevaluatorcli/tools.go

@@ -0,0 +1,51 @@
+package sgcspevaluatorcli
+
+import (
+	"context"
+	_ "embed"
+	"os"
+	"os/exec"
+	"path/filepath"
+
+	"go.einride.tech/sage/sg"
+	"go.einride.tech/sage/sgtool"
+)
+
+const name = "csp"
+
+//go:embed package.json
+var packageJSONContent []byte
+
+func Command(ctx context.Context, args ...string) *exec.Cmd {
+	sg.Deps(ctx, PrepareCommand)
+	return sg.Command(ctx, sg.FromBinDir(name), args...)
+}
+
+func PrepareCommand(ctx context.Context) error {
+	sg.Logger(ctx).Println("installing packages...")
+	toolDir := sg.FromToolsDir(name)
+	if err := os.MkdirAll(toolDir, 0o755); err != nil {
+		return err
+	}
+	packageJSONPath := filepath.Join(toolDir, "package.json")
+	if err := os.WriteFile(packageJSONPath, packageJSONContent, 0o600); err != nil {
+		return err
+	}
+	cmd := sg.Command(
+		ctx,
+		"npm",
+		"--silent",
+		"install",
+		"--prefix",
+		toolDir,
+		"--no-save",
+		"--no-audit",
+		"--ignore-script",
+	)
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	binary := filepath.Join(toolDir, "node_modules", ".bin", name)
+	_, err := sgtool.CreateSymlink(binary)
+	return err
+}