wails/cmd/wails/9_issue.go

package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"net/url"
	"os"
	"runtime"
	"strings"

	"github.com/pkg/browser"

	"github.com/wailsapp/wails/cmd"
)

func init() {

	commandDescription := `Generates an issue in Github using the given title, description and system report.`

	initCommand := app.Command("issue", "Generates an issue in Github").
		LongDescription(commandDescription)

	initCommand.Action(func() error {

		logger.PrintSmallBanner("Generate Issue")
		fmt.Println()
		message := `Thanks for taking the time to submit an issue!

To help you in this process, we will ask for some information, add Go/Wails details automatically, then prepare the issue for your editing and submission.
`

		logger.Yellow(message)

		title := cmd.Prompt("Issue Title")
		description := cmd.Prompt("Issue Description")

		var str strings.Builder

		gomodule, exists := os.LookupEnv("GO111MODULE")
		if !exists {
			gomodule = "(Not Set)"
		}

		// get version numbers for GCC, node & npm
		program := cmd.NewProgramHelper()
		// string helpers
		var gccVersion, nodeVersion, npmVersion string

		// choose between OS (mac,linux,win)
		switch runtime.GOOS {
		case "darwin":
			gcc := program.FindProgram("gcc")
			if gcc != nil {
				stdout, _, _, _ := gcc.Run("-dumpversion")
				gccVersion = strings.TrimSpace(stdout)
			}
		case "linux":
			// for linux we have to collect
			// the distribution name
			distroInfo := cmd.GetLinuxDistroInfo()
			linuxDB := cmd.NewLinuxDB()
			distro := linuxDB.GetDistro(distroInfo.ID)
			release := distro.GetRelease(distroInfo.Release)
			gccVersionCommand := release.GccVersionCommand

			gcc := program.FindProgram("gcc")
			if gcc != nil {
				stdout, _, _, _ := gcc.Run(gccVersionCommand)
				gccVersion = strings.TrimSpace(stdout)
			}
		case "windows":
			gcc := program.FindProgram("gcc")
			if gcc != nil {
				stdout, _, _, _ := gcc.Run("-dumpversion")
				gccVersion = strings.TrimSpace(stdout)
			}
		}

		npm := program.FindProgram("npm")
		if npm != nil {
			stdout, _, _, _ := npm.Run("--version")
			npmVersion = stdout
			npmVersion = npmVersion[:len(npmVersion)-1]
			npmVersion = strings.TrimSpace(npmVersion)
		}

		node := program.FindProgram("node")
		if node != nil {
			stdout, _, _, _ := node.Run("--version")
			nodeVersion = stdout
			nodeVersion = nodeVersion[:len(nodeVersion)-1]
		}

		str.WriteString("\n| Name   | Value |\n| ----- | ----- |\n")
		str.WriteString(fmt.Sprintf("| Wails Version | %s |\n", cmd.Version))
		str.WriteString(fmt.Sprintf("| Go Version    | %s |\n", runtime.Version()))
		str.WriteString(fmt.Sprintf("| Platform      | %s |\n", runtime.GOOS))
		str.WriteString(fmt.Sprintf("| Arch          | %s |\n", runtime.GOARCH))
		str.WriteString(fmt.Sprintf("| GO111MODULE   | %s |\n", gomodule))
		str.WriteString(fmt.Sprintf("| GCC           | %s |\n", gccVersion))
		str.WriteString(fmt.Sprintf("| Npm           | %s |\n", npmVersion))
		str.WriteString(fmt.Sprintf("| Node          | %s |\n", nodeVersion))

		fmt.Println()
		fmt.Println("Processing template and preparing for upload.")

		// Grab issue template
		resp, err := http.Get("https://raw.githubusercontent.com/wailsapp/wails/master/.github/ISSUE_TEMPLATE/bug_report.md")
		if err != nil {
			logger.Red("Unable to read in issue template. Are you online?")
			os.Exit(1)
		}
		defer resp.Body.Close()
		template, _ := ioutil.ReadAll(resp.Body)
		body := string(template)
		body = "**Description**\n" + (strings.Split(body, "**Description**")[1])
		fullURL := "https://github.com/wailsapp/wails/issues/new?"
		body = strings.Replace(body, "A clear and concise description of what the bug is.", description, -1)
		body = strings.Replace(body, "Please provide your platform, GO version and variables, etc", str.String(), -1)
		params := "title=" + title + "&body=" + body

		fmt.Println("Opening browser to file issue.")
		browser.OpenURL(fullURL + url.PathEscape(params))
		return nil
	})
}