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-rw-r--r--gdb-xds.go53
1 files changed, 41 insertions, 12 deletions
diff --git a/gdb-xds.go b/gdb-xds.go
index 37d3da8..bb8ad2f 100644
--- a/gdb-xds.go
+++ b/gdb-xds.go
@@ -32,6 +32,8 @@ type GdbXds struct {
httpCli *common.HTTPClient
ioSock *sio_client.Client
+ folders []folder.FolderConfig
+
// callbacks
cbOnError func(error)
cbOnDisconnect func(error)
@@ -99,10 +101,15 @@ func (g *GdbXds) Init() (int, error) {
return int(syscallEBADE), err
}
g.log.Infof("Result of /folders: %v", string(data[:]))
+ g.folders = []folder.FolderConfig{}
+ errMar := json.Unmarshal(data, &g.folders)
+ if errMar != nil {
+ g.log.Errorf("Cannot decode folders configuration: %s", errMar.Error())
+ }
// Check mandatory args
if g.prjID == "" || g.listPrj {
- return getProjectsList(c, g.log, data)
+ return g.printProjectsList()
}
// Create io Websocket client
@@ -168,6 +175,31 @@ func (g *GdbXds) Close() error {
func (g *GdbXds) Start(inferiorTTY bool) (int, error) {
var body []byte
var err error
+ var folder *folder.FolderConfig
+
+ // Retrieve the folder definition
+ for _, f := range g.folders {
+ if f.ID == g.prjID {
+ folder = &f
+ break
+ }
+ }
+
+ // Auto setup rPath if needed
+ if g.rPath == "" && folder != nil {
+ cwd, err := os.Getwd()
+ if err == nil {
+ fldRp := folder.ClientPath
+ if !strings.HasPrefix(fldRp, "/") {
+ fldRp = "/" + fldRp
+ }
+ log.Debugf("Try to auto-setup rPath: cwd=%s ; ClientPath=%s", cwd, fldRp)
+ if sp := strings.SplitAfter(cwd, fldRp); len(sp) == 2 {
+ g.rPath = strings.Trim(sp[1], "/")
+ g.log.Debugf("Auto-setup rPath to: '%s'", g.rPath)
+ }
+ }
+ }
// Enable workaround about inferior output with gdbserver connection
// except if XDS_GDBSERVER_OUTPUT_NOFIX is defined
@@ -267,15 +299,12 @@ func (g *GdbXds) SendSignal(sig os.Signal) error {
//***** Private functions *****
-func getProjectsList(c *common.HTTPClient, log *logrus.Logger, prjData []byte) (int, error) {
-
- folders := []folder.FolderConfig{}
- errMar := json.Unmarshal(prjData, &folders)
+func (g *GdbXds) printProjectsList() (int, error) {
msg := ""
- if errMar == nil {
+ if len(g.folders) > 0 {
msg += "List of existing projects (use: export XDS_PROJECT_ID=<< ID >>): \n"
msg += " ID\t\t\t\t | Label"
- for _, f := range folders {
+ for _, f := range g.folders {
msg += fmt.Sprintf("\n %s\t | %s", f.ID, f.Label)
if f.DefaultSdk != "" {
msg += fmt.Sprintf("\t(default SDK: %s)", f.DefaultSdk)
@@ -285,13 +314,13 @@ func getProjectsList(c *common.HTTPClient, log *logrus.Logger, prjData []byte) (
}
var data []byte
- if err := c.HTTPGet("/sdks", &data); err != nil {
+ if err := g.httpCli.HTTPGet("/sdks", &data); err != nil {
return int(syscallEBADE), err
}
- log.Infof("Result of /sdks: %v", string(data[:]))
+ g.log.Infof("Result of /sdks: %v", string(data[:]))
sdks := []crosssdk.SDK{}
- errMar = json.Unmarshal(data, &sdks)
+ errMar := json.Unmarshal(data, &sdks)
if errMar == nil {
msg += "\nList of installed cross SDKs (use: export XDS_SDK_ID=<< ID >>): \n"
msg += " ID\t\t\t\t\t | NAME\n"
@@ -300,11 +329,11 @@ func getProjectsList(c *common.HTTPClient, log *logrus.Logger, prjData []byte) (
}
}
- if len(folders) > 0 && len(sdks) > 0 {
+ if len(g.folders) > 0 && len(sdks) > 0 {
msg += fmt.Sprintf("\n")
msg += fmt.Sprintf("For example: \n")
msg += fmt.Sprintf(" XDS_PROJECT_ID=%q XDS_SDK_ID=%q %s -x myGdbConf.ini\n",
- folders[0].ID, sdks[0].ID, AppName)
+ g.folders[0].ID, sdks[0].ID, AppName)
}
return 0, fmt.Errorf(msg)