package crosssdk
import (
+ "fmt"
"path"
"path/filepath"
+ "strings"
"sync"
"github.com/Sirupsen/logrus"
// SDKs List of installed SDK
type SDKs struct {
- Sdks []SDK
+ Sdks map[string]*SDK
mutex sync.Mutex
}
// Init creates a new instance of Syncthing
func Init(cfg *xdsconfig.Config, log *logrus.Logger) (*SDKs, error) {
- s := SDKs{}
+ s := SDKs{
+ Sdks: make(map[string]*SDK),
+ }
// Retrieve installed sdks
sdkRD := cfg.FileConf.SdkRootDir
defer s.mutex.Unlock()
for _, d := range dirs {
+ if !common.IsDir(d) {
+ continue
+ }
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)
+ s.Sdks[sdk.ID] = sdk
}
}
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
+// ResolveID Complete an SDK ID (helper for user that can use partial ID value)
+func (s *SDKs) ResolveID(id string) (string, error) {
+ if id == "" {
+ return "", nil
+ }
+
+ match := []string{}
+ for iid := range s.Sdks {
+ if strings.HasPrefix(iid, id) {
+ match = append(match, iid)
+ }
+ }
+
+ if len(match) == 1 {
+ return match[0], nil
+ } else if len(match) == 0 {
+ return id, fmt.Errorf("Unknown sdk id")
+ }
+ return id, fmt.Errorf("Multiple sdk IDs found with provided prefix: " + id)
}
// Get returns an SDK from id
-func (s *SDKs) Get(id int) SDK {
+func (s *SDKs) Get(id string) *SDK {
s.mutex.Lock()
defer s.mutex.Unlock()
- if id < 0 || id > len(s.Sdks) {
- return SDK{}
+ sc, exist := s.Sdks[id]
+ if !exist {
+ return nil
+ }
+ return sc
+}
+
+// GetAll returns all existing SDKs
+func (s *SDKs) GetAll() []SDK {
+ s.mutex.Lock()
+ defer s.mutex.Unlock()
+ res := []SDK{}
+ for _, v := range s.Sdks {
+ res = append(res, *v)
}
- res := s.Sdks[id]
return res
}
s.mutex.Lock()
defer s.mutex.Unlock()
- defaultEnv := []string{}
- for _, sdk := range s.Sdks {
- if sdk.ID == id {
+
+ if iid, err := s.ResolveID(id); err == nil {
+ if sdk, exist := s.Sdks[iid]; exist {
return sdk.GetEnvCmd()
}
- if sdk.ID == defaultID {
- defaultEnv = sdk.GetEnvCmd()
- }
}
+
+ if sdk, exist := s.Sdks[defaultID]; defaultID != "" && exist {
+ return sdk.GetEnvCmd()
+ }
+
// Return default env that may be empty
- return defaultEnv
+ return []string{}
}