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Support specifying physical devices via device file instead of device name. (#15)

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Fixes https://codeberg.org/annabunches/joyful/issues/2

Reviewed-on: #15
Co-authored-by: Anna Rose Wiggins <annabunches@gmail.com>
Co-committed-by: Anna Rose Wiggins <annabunches@gmail.com>
This commit is contained in:
Anna Rose Wiggins 2025-08-05 20:02:45 +00:00 • committed by Anna Rose Wiggins
parent 890c19f1dc
commit 329058b4b5
5 changed files with 64 additions and 10 deletions
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35
cmd/evinfo/main.go
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@ -43,6 +43,32 @@ func printDevice(devPath evdev.InputPath) {
return
}
// Get metadata
// metadata := struct {
// uuid string
// vendor string
// product string
// version string
// }{}
// uuid, err := device.UniqueID()
// if err != nil {
// metadata.uuid = "unknown"
// } else {
// metadata.uuid = uuid
// }
// inputId, err := device.InputID()
// if err != nil {
// metadata.vendor = "unknown"
// metadata.product = "unknown"
// metadata.version = "unknown"
// } else {
// metadata.vendor = "0x" + strconv.FormatUint(uint64(inputId.Vendor), 16)
// metadata.product = "0x" + strconv.FormatUint(uint64(inputId.Product), 16)
// metadata.version = strconv.FormatUint(uint64(inputId.Version), 10)
// }
// Get axis info
var axisOutputs []string
absInfos, err := device.AbsInfos()
@ -56,8 +82,13 @@ func printDevice(devPath evdev.InputPath) {
}
}
// Print everything
fmt.Printf("%s:\n", devPath.Path)
fmt.Printf("\tName: '%s'\n", devPath.Name)
fmt.Printf("\tName:\t\t'%s'\n", devPath.Name)
// fmt.Printf("\tUUID:\t\t'%s'\n", metadata.uuid)
// fmt.Printf("\tVendor:\t\t'%s'\n", metadata.vendor)
// fmt.Printf("\tProduct:\t'%s'\n", metadata.product)
// fmt.Printf("\tVersion:\t'%s'\n", metadata.version)
if len(axisOutputs) > 0 {
fmt.Println("\tAxes:")
for _, str := range axisOutputs {
@ -76,7 +107,7 @@ func printDeviceQuiet(devPath evdev.InputPath) {
return
}
fmt.Printf("'%s'\n", devPath.Name)
fmt.Printf("'%s': '%s'\n", devPath.Path, devPath.Name)
}
// TODO: it would be nice to be able to specify a device by name or device file and get axis info