go-embedded/embd
go-embedded/embd
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adhere to the go style guide

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This commit is contained in:
Karan Misra 2014-03-02 01:21:52 +05:30
parent 3d08995000
commit 02defd2cc0
1 changed files with 9 additions and 5 deletions
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14
host/detect.go
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@ -51,22 +51,25 @@ func kernelVersion() (major, minor, patch int, err error) {
return return
} }
func Detect() (host Host, rev int, err error) { func Detect() (Host, int, error) {
major, minor, patch, err := kernelVersion() major, minor, patch, err := kernelVersion()
if err != nil { if err != nil {
return return Null, 0, err
} }
if major < 3 || (major == 3 && minor < 8) { if major < 3 || (major == 3 && minor < 8) {
err = fmt.Errorf("embd: linux kernel versions lower than 3.8 are not supported. you have %v.%v.%v", major, minor, patch) err = fmt.Errorf("embd: linux kernel versions lower than 3.8 are not supported. you have %v.%v.%v", major, minor, patch)
return return Null, 0, err
} }
node, err := nodeName() node, err := nodeName()
if err != nil { if err != nil {
return return Null, 0, err
} }
var host Host
var rev int
switch node { switch node {
case "raspberrypi": case "raspberrypi":
host = RPi host = RPi
@ -74,7 +77,8 @@ func Detect() (host Host, rev int, err error) {
host = BBB host = BBB
default: default:
err = fmt.Errorf("embd: your host %q is not supported at this moment. please request support at https://github.com/kidoman/embd/issues", node) err = fmt.Errorf("embd: your host %q is not supported at this moment. please request support at https://github.com/kidoman/embd/issues", node)
return Null, 0, err
} }
return return host, rev, nil
} }