Function shouldBuildSyso

build.go:686–742

(dir string)

}

func shouldBuildSyso(dir string) (string, error) {
	type M map[string]interface{}
	version := getVersion()
	version = strings.TrimPrefix(version, "v")
	major, minor, patch := semanticVersion()
	bs, err := json.Marshal(M{
		"FixedFileInfo": M{
			"FileVersion": M{
				"Major": major,
				"Minor": minor,
				"Patch": patch,
			},
			"ProductVersion": M{
				"Major": major,
				"Minor": minor,
				"Patch": patch,
			},
		},
		"StringFileInfo": M{
			"CompanyName":      "The Syncthing Authors",
			"FileDescription":  "Syncthing - Open Source Continuous File Synchronization",
			"FileVersion":      version,
			"InternalName":     "syncthing",
			"LegalCopyright":   "The Syncthing Authors",
			"OriginalFilename": "syncthing",
			"ProductName":      "Syncthing",
			"ProductVersion":   version,
		},
		"IconPath": "assets/logo.ico",
	})
	if err != nil {
		return "", err
	}

	jsonPath := filepath.Join(dir, "versioninfo.json")
	err = os.WriteFile(jsonPath, bs, 0o644)
	if err != nil {
		return "", errors.New("failed to create " + jsonPath + ": " + err.Error())
	}

	defer func() {
		if err := os.Remove(jsonPath); err != nil {
			log.Printf("Warning: unable to remove generated %s: %v. Please remove it manually.", jsonPath, err)
		}
	}()

	sysoPath := filepath.Join(dir, "cmd", "syncthing", "resource.syso")

	// See https://github.com/josephspurrier/goversioninfo#command-line-flags
	arm := strings.HasPrefix(goarch, "arm")
	a64 := strings.Contains(goarch, "64")
	if _, err := runError("goversioninfo", "-o", sysoPath, fmt.Sprintf("-arm=%v", arm), fmt.Sprintf("-64=%v", a64)); err != nil {
		return "", errors.New("failed to create " + sysoPath + ": " + err.Error())
	}

	return sysoPath, nil
}