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|
//go:build windows
package browsh
import (
"fmt"
"log/slog"
"strings"
"github.com/go-errors/errors"
"golang.org/x/sys/windows/registry"
)
func getFirefoxPath() string {
versionString := getWindowsFirefoxVersionString()
flavor := getFirefoxFlavor()
k, err := registry.OpenKey(
registry.LOCAL_MACHINE,
`Software\Mozilla\`+flavor+`\`+versionString+`\Main`,
registry.QUERY_VALUE)
if err != nil {
Shutdown(fmt.Errorf("Error reading Windows registry: %w", err))
}
defer k.Close()
path, _, err := k.GetStringValue("PathToExe")
if err != nil {
Shutdown(fmt.Errorf("Error reading Windows registry: %w", err))
}
return path
}
func getWindowsFirefoxVersionString() string {
flavor := getFirefoxFlavor()
k, err := registry.OpenKey(
registry.LOCAL_MACHINE,
`Software\Mozilla\`+flavor,
registry.QUERY_VALUE)
if err != nil {
Shutdown(fmt.Errorf("Error reading Windows registry: %w", err))
}
defer k.Close()
versionString, _, err := k.GetStringValue("CurrentVersion")
if err != nil {
Shutdown(fmt.Errorf("Error reading Windows registry: %w", err))
}
slog.Info("Windows registry Firefox", "version", versionString)
return versionString
}
func getFirefoxFlavor() string {
flavor := "null"
k, err := registry.OpenKey(
registry.LOCAL_MACHINE,
`Software\Mozilla\Mozilla Firefox`,
registry.QUERY_VALUE)
if err == nil {
flavor = "Mozilla Firefox"
}
defer k.Close()
if flavor == "null" {
k, err := registry.OpenKey(
registry.LOCAL_MACHINE,
`Software\Mozilla\Firefox Developer Edition`,
registry.QUERY_VALUE)
if err == nil {
flavor = "Firefox Developer Edition"
}
defer k.Close()
}
if flavor == "null" {
k, err := registry.OpenKey(
registry.LOCAL_MACHINE,
`Software\Mozilla\Nightly`,
registry.QUERY_VALUE)
if err == nil {
flavor = "Nightly"
}
defer k.Close()
}
if flavor == "null" {
Shutdown(errors.New("Could not find Firefox on your registry"))
}
return flavor
}
func ensureFirefoxVersion(path string) {
versionString := getWindowsFirefoxVersionString()
pieces := strings.Split(versionString, " ")
version := pieces[0]
if versionOrdinal(version) < versionOrdinal("57") {
message := "Installed Firefox version " + version + " is too old. " +
"Firefox 57 or newer is needed."
Shutdown(errors.New(message))
}
}
|
