Separate command from the main package

cmd/bug/bug.go

@@ -0,0 +1,171 @@
+package bug
+
+import (
+	"bytes"
+	"fmt"
+	"net/url"
+	"os/exec"
+	"runtime"
+	"text/template"
+
+	"github.com/containous/flaeg"
+	"github.com/containous/traefik/anonymize"
+	"github.com/containous/traefik/cmd"
+	"github.com/containous/traefik/cmd/version"
+)
+
+const (
+	bugTracker  = "https://github.com/containous/traefik/issues/new"
+	bugTemplate = `<!--
+DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
+
+The issue tracker is for reporting bugs and feature requests only.
+For end-user related support questions, refer to one of the following:
+
+- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
+- the Traefik community Slack channel: https://traefik.herokuapp.com
+
+-->
+
+### Do you want to request a *feature* or report a *bug*?
+
+(If you intend to ask a support question: **DO NOT FILE AN ISSUE**.
+Use [Stack Overflow](https://stackoverflow.com/questions/tagged/traefik)
+or [Slack](https://traefik.herokuapp.com) instead.)
+
+
+
+### What did you do?
+
+<!--
+
+HOW TO WRITE A GOOD ISSUE?
+
+- Respect the issue template as more as possible.
+- If it's possible use the command ` + "`" + "traefik bug" + "`" + `. See https://www.youtube.com/watch?v=Lyz62L8m93I.
+- The title must be short and descriptive.
+- Explain the conditions which led you to write this issue: the context.
+- The context should lead to something, an idea or a problem that you’re facing.
+- Remain clear and concise.
+- Format your messages to help the reader focus on what matters and understand the structure of your message, use Markdown syntax https://help.github.com/articles/github-flavored-markdown
+
+-->
+
+
+### What did you expect to see?
+
+
+
+### What did you see instead?
+
+
+
+### Output of ` + "`" + `traefik version` + "`" + `: (_What version of Traefik are you using?_)
+
+` + "```" + `
+{{.Version}}
+` + "```" + `
+
+### What is your environment & configuration (arguments, toml, provider, platform, ...)?
+
+` + "```" + `json
+{{.Configuration}}
+` + "```" + `
+
+<!--
+Add more configuration information here.
+-->
+
+### If applicable, please paste the log output in debug mode (` + "`" + `--debug` + "`" + ` switch)
+
+` + "```" + `
+(paste your output here)
+` + "```" + `
+
+`
+)
+
+// NewCmd builds a new Bug command
+func NewCmd(traefikConfiguration *cmd.TraefikConfiguration, traefikPointersConfiguration *cmd.TraefikConfiguration) *flaeg.Command {
+
+	//version Command init
+	return &flaeg.Command{
+		Name:                  "bug",
+		Description:           `Report an issue on Traefik bugtracker`,
+		Config:                traefikConfiguration,
+		DefaultPointersConfig: traefikPointersConfiguration,
+		Run: runCmd(traefikConfiguration),
+		Metadata: map[string]string{
+			"parseAllSources": "true",
+		},
+	}
+}
+
+func runCmd(traefikConfiguration *cmd.TraefikConfiguration) func() error {
+	return func() error {
+
+		body, err := createReport(traefikConfiguration)
+		if err != nil {
+			return err
+		}
+
+		sendReport(body)
+
+		return nil
+	}
+}
+
+func createReport(traefikConfiguration *cmd.TraefikConfiguration) (string, error) {
+	var versionPrint bytes.Buffer
+	if err := version.GetPrint(&versionPrint); err != nil {
+		return "", err
+	}
+
+	tmpl, err := template.New("bug").Parse(bugTemplate)
+	if err != nil {
+		return "", err
+	}
+
+	config, err := anonymize.Do(traefikConfiguration, true)
+	if err != nil {
+		return "", err
+	}
+
+	v := struct {
+		Version       string
+		Configuration string
+	}{
+		Version:       versionPrint.String(),
+		Configuration: config,
+	}
+
+	var bug bytes.Buffer
+	if err := tmpl.Execute(&bug, v); err != nil {
+		return "", err
+	}
+
+	return bug.String(), nil
+}
+
+func sendReport(body string) {
+	URL := bugTracker + "?body=" + url.QueryEscape(body)
+	if err := openBrowser(URL); err != nil {
+		fmt.Printf("Please file a new issue at %s using this template:\n\n", bugTracker)
+		fmt.Print(body)
+	}
+}
+
+func openBrowser(URL string) error {
+	var err error
+	switch runtime.GOOS {
+	case "linux":
+		err = exec.Command("xdg-open", URL).Start()
+	case "windows":
+		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", URL).Start()
+	case "darwin":
+		err = exec.Command("open", URL).Start()
+	default:
+		err = fmt.Errorf("unsupported platform")
+	}
+	return err
+}