@@ -19,8 +19,11 @@ import (
1919 "context"
2020 "errors"
2121 "os"
22+ "path/filepath"
23+ "runtime"
2224 "sync/atomic"
2325
26+ "github.com/arduino/arduino-cli/internal/arduino/cores/packagemanager"
2427 "github.com/arduino/arduino-cli/internal/i18n"
2528 rpc "github.com/arduino/arduino-cli/rpc/cc/arduino/cli/commands/v1"
2629 "google.golang.org/grpc/metadata"
@@ -178,3 +181,82 @@ func (s *arduinoCoreServerImpl) Debug(stream rpc.ArduinoCoreService_DebugServer)
178181 }
179182 return sendResult (& rpc.DebugResponse_Result {})
180183}
184+ 185+ // getCommandLine compose a debug command represented by a core recipe
186+ func getCommandLine (req * rpc.GetDebugConfigRequest , pme * packagemanager.Explorer ) ([]string , error ) {
187+ debugInfo , err := getDebugProperties (req , pme , false )
188+ if err != nil {
189+ return nil , err
190+ }
191+ 192+ cmdArgs := []string {}
193+ add := func (s string ) { cmdArgs = append (cmdArgs , s ) }
194+ 195+ // Add path to GDB Client to command line
196+ var gdbPath * paths.Path
197+ switch debugInfo .GetToolchain () {
198+ case "gcc" :
199+ gdbexecutable := debugInfo .GetToolchainPrefix () + "-gdb"
200+ if runtime .GOOS == "windows" {
201+ gdbexecutable += ".exe"
202+ }
203+ gdbPath = paths .New (debugInfo .GetToolchainPath ()).Join (gdbexecutable )
204+ default :
205+ return nil , & cmderrors.FailedDebugError {Message : i18n .Tr ("Toolchain '%s' is not supported" , debugInfo .GetToolchain ())}
206+ }
207+ add (gdbPath .String ())
208+ 209+ // Set GDB interpreter (default value should be "console")
210+ gdbInterpreter := req .GetInterpreter ()
211+ if gdbInterpreter == "" {
212+ gdbInterpreter = "console"
213+ }
214+ add ("--interpreter=" + gdbInterpreter )
215+ if gdbInterpreter != "console" {
216+ add ("-ex" )
217+ add ("set pagination off" )
218+ }
219+ 220+ // Add extra GDB execution commands
221+ add ("-ex" )
222+ add ("set remotetimeout 5" )
223+ 224+ // Extract path to GDB Server
225+ switch debugInfo .GetServer () {
226+ case "openocd" :
227+ var openocdConf rpc.DebugOpenOCDServerConfiguration
228+ if err := debugInfo .GetServerConfiguration ().UnmarshalTo (& openocdConf ); err != nil {
229+ return nil , err
230+ }
231+ 232+ serverCmd := fmt .Sprintf (`target extended-remote | "%s"` , debugInfo .GetServerPath ())
233+ 234+ if cfg := openocdConf .GetScriptsDir (); cfg != "" {
235+ serverCmd += fmt .Sprintf (` -s "%s"` , cfg )
236+ }
237+ 238+ for _ , script := range openocdConf .GetScripts () {
239+ serverCmd += fmt .Sprintf (` --file "%s"` , script )
240+ }
241+ 242+ serverCmd += ` -c "gdb_port pipe"`
243+ serverCmd += ` -c "telnet_port 0"`
244+ 245+ add ("-ex" )
246+ add (serverCmd )
247+ 248+ default :
249+ return nil , & cmderrors.FailedDebugError {Message : i18n .Tr ("GDB server '%s' is not supported" , debugInfo .GetServer ())}
250+ }
251+ 252+ // Add executable
253+ add (debugInfo .GetExecutable ())
254+ 255+ // Transform every path to forward slashes (on Windows some tools further
256+ // escapes the command line so the backslash "\" gets in the way).
257+ for i , param := range cmdArgs {
258+ cmdArgs [i ] = filepath .ToSlash (param )
259+ }
260+ 261+ return cmdArgs , nil
262+ }
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