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no more init() and package level config.

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This commit is contained in:
Erik Brakkee 2026-05-26 23:15:59 +02:00
parent ed4f75a93d
commit e99348c66d
1 changed files with 38 additions and 41 deletions
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79
cmd/bridge/cli.go
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@ -30,59 +30,56 @@ func newConfig() *config {
return &config{}
}
var rootCmd = &cobra.Command{
Use: "bridge",
Short: "ANT+ to Bluetooth LE bridge",
Long: `Bridge an ANT+ cycling power trainer over Bluetooth Low Energy.
func main() {
rootCmd := &cobra.Command{
Use: "bridge",
Short: "ANT+ to Bluetooth LE bridge",
Long: `Bridge an ANT+ cycling power trainer over Bluetooth Low Energy.
This allows these trainers to be used with modern devices that don't support ANT+.`,
Version: fmt.Sprintf("%s (built %s)", Version, BuildTime),
RunE: func(cmd *cobra.Command, args []string) error {
c := newConfig()
Version: fmt.Sprintf("%s (built %s)", Version, BuildTime),
RunE: func(cmd *cobra.Command, args []string) error {
c := newConfig()
c.vendor = cmd.Flags().Lookup("vendor").Value.String()
c.product = cmd.Flags().Lookup("product").Value.String()
c.device = cmd.Flags().Lookup("device").Value.String()
c.vendor = cmd.Flags().Lookup("vendor").Value.String()
c.product = cmd.Flags().Lookup("product").Value.String()
c.device = cmd.Flags().Lookup("device").Value.String()
vendorID, err := parseHex(c.vendor, 16)
if err != nil {
return fmt.Errorf("invalid --vendor %q: %w", c.vendor, err)
}
productID, err := parseHex(c.product, 16)
if err != nil {
return fmt.Errorf("invalid --product %q: %w", c.product, err)
}
deviceNumber, err := parseHex(c.device, 32)
if err != nil {
return fmt.Errorf("invalid --device %q: %w", c.device, err)
}
vendorID, err := parseHex(c.vendor, 16)
if err != nil {
return fmt.Errorf("invalid --vendor %q: %w", c.vendor, err)
}
productID, err := parseHex(c.product, 16)
if err != nil {
return fmt.Errorf("invalid --product %q: %w", c.product, err)
}
deviceNumber, err := parseHex(c.device, 32)
if err != nil {
return fmt.Errorf("invalid --device %q: %w", c.device, err)
}
c.vendorID = vendorID
c.productID = productID
c.deviceNumber = uint32(deviceNumber)
c.vendorID = vendorID
c.productID = productID
c.deviceNumber = uint32(deviceNumber)
logMsgf("ANT Bridge %s built %s", Version, BuildTime)
logMsgf("vendor: 0x%04x/%d", vendorID, vendorID)
logMsgf("product: 0x%04x/%d", productID, productID)
logMsgf("device: 0x%03x/%d", deviceNumber, deviceNumber)
logMsgf("ANT Bridge %s built %s", Version, BuildTime)
logMsgf("vendor: 0x%04x/%d", vendorID, vendorID)
logMsgf("product: 0x%04x/%d", productID, productID)
logMsgf("device: 0x%03x/%d", deviceNumber, deviceNumber)
exec.Command("hciconfig", "hci0", "down").Run()
exec.Command("hciconfig", "hci0", "up").Run()
exec.Command("hciconfig", "hci0", "down").Run()
exec.Command("hciconfig", "hci0", "up").Run()
events := make(chan Event)
go ListenForTrainer(uint16(c.vendorID), uint16(c.productID), c.deviceNumber, events)
ExposeBluetooth(events)
events := make(chan Event)
go ListenForTrainer(uint16(c.vendorID), uint16(c.productID), c.deviceNumber, events)
ExposeBluetooth(events)
return nil
},
}
return nil
},
}
func init() {
rootCmd.Flags().String("vendor", "0x0fcf", "USB vendor ID (hex, e.g. 0x0fcf)")
rootCmd.Flags().String("product", "0x1008", "USB product ID (hex, e.g. 0x1008)")
rootCmd.Flags().String("device", "3001", "ANT+ device number (hex or decimal, e.g. 3001 or 0xbb9)")
}
func main() {
if err := rootCmd.Execute(); err != nil {
os.Exit(1)
}