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package crosssdk
import (
"path"
"path/filepath"
"sync"
"github.com/Sirupsen/logrus"
"github.com/iotbzh/xds-server/lib/common"
"github.com/iotbzh/xds-server/lib/xdsconfig"
)
// SDKs List of installed SDK
type SDKs struct {
Sdks []SDK
mutex sync.Mutex
}
// Init creates a new instance of Syncthing
func Init(cfg *xdsconfig.Config, log *logrus.Logger) (*SDKs, error) {
s := SDKs{}
// Retrieve installed sdks
sdkRD := cfg.FileConf.SdkRootDir
if common.Exists(sdkRD) {
// Assume that SDK install tree is <rootdir>/<profile>/<version>/<arch>
dirs, err := filepath.Glob(path.Join(sdkRD, "*", "*", "*"))
if err != nil {
log.Debugf("Error while retrieving SDKs: dir=%s, error=%s", sdkRD, err.Error())
return &s, err
}
s.mutex.Lock()
defer s.mutex.Unlock()
for _, d := range dirs {
sdk, err := NewCrossSDK(d)
if err != nil {
log.Debugf("Error while processing SDK dir=%s, err=%s", d, err.Error())
continue
}
s.Sdks = append(s.Sdks, *sdk)
}
}
log.Debugf("SDKs: %d cross sdks found", len(s.Sdks))
return &s, nil
}
// GetAll returns all existing SDKs
func (s *SDKs) GetAll() []SDK {
s.mutex.Lock()
defer s.mutex.Unlock()
res := s.Sdks
return res
}
// Get returns an SDK from id
func (s *SDKs) Get(id int) SDK {
s.mutex.Lock()
defer s.mutex.Unlock()
if id < 0 || id > len(s.Sdks) {
return SDK{}
}
res := s.Sdks[id]
return res
}
// GetEnvCmd returns the command used to initialized the environment for an SDK
func (s *SDKs) GetEnvCmd(id string, defaultID string) string {
if id == "" && defaultID == "" {
// no env cmd
return ""
}
s.mutex.Lock()
defer s.mutex.Unlock()
defaultEnv := ""
for _, sdk := range s.Sdks {
if sdk.ID == id {
return sdk.GetEnvCmd()
}
if sdk.ID == defaultID {
defaultEnv = sdk.GetEnvCmd()
}
}
// Return default env that may be empty
return defaultEnv
}
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