Function generateReport

internal/driver/driver.go:114–164

generateReport is allowed to modify p.

(p *profile.Profile, cmd []string, cfg config, o *plugin.Options)

// generateReport is allowed to modify p.
func generateReport(p *profile.Profile, cmd []string, cfg config, o *plugin.Options) error {
	c, rpt, err := generateRawReport(p, cmd, cfg, o)
	if err != nil {
		return err
	}

	// Generate the report.
	dst := new(bytes.Buffer)
	switch rpt.OutputFormat() {
	case report.WebList:
		// We need template expansion, so generate here instead of in report.
		err = printWebList(dst, rpt, o.Obj)
	default:
		err = report.Generate(dst, rpt, o.Obj)
	}
	if err != nil {
		return err
	}
	src := dst

	// If necessary, perform any data post-processing.
	if c.postProcess != nil {
		dst = new(bytes.Buffer)
		if err := c.postProcess(src, dst, o.UI); err != nil {
			return err
		}
		src = dst
	}

	// If no output is specified, use default visualizer.
	output := cfg.Output
	if output == "" {
		if c.visualizer != nil {
			return c.visualizer(src, os.Stdout, o.UI)
		}
		_, err := src.WriteTo(os.Stdout)
		return err
	}

	// Output to specified file.
	o.UI.PrintErr("Generating report in ", output)
	out, err := o.Writer.Open(output)
	if err != nil {
		return err
	}
	if _, err := src.WriteTo(out); err != nil {
		out.Close()
		return err
	}
	return out.Close()
}

func printWebList(dst io.Writer, rpt *report.Report, obj plugin.ObjTool) error {
	listing, err := report.MakeWebList(rpt, obj, -1)