add .LastExitCode

go.mod

@@ -5,7 +5,7 @@ go 1.21
 require github.com/kokizzu/gotro v1.4105.455
 
 require (
-	github.com/fatih/color v1.16.0 // indirect
+	github.com/fatih/color v1.17.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/jxskiss/base62 v1.1.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect

go.sum

@@ -1,8 +1,8 @@
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
-github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
+github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
 github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/jxskiss/base62 v1.1.0 h1:A5zbF8v8WXx2xixnAKD2w+abC+sIzYJX+nxmhA6HWFw=

goproc.go

@@ -2,6 +2,7 @@ package goproc
 
 import (
 	"bufio"
+	"errors"
 	"fmt"
 	"log"
 	"os"
@@ -60,6 +61,7 @@ type Cmd struct {
 
 	MaxRestart         int   // -1 = always restart, 0 = only run once, >0 run N times
 	LastExecutionError error // last execution error, useful for OnProcessCompleted or ProcessCompletedChannel
+	LastExitCode       int   // last exit code, will be set before OnProcessCompleted
 	RestartCount       int   // can be overwritten for early exit or restart from 0
 
 	OnStdout           StringCallback        // one line fetched from stdout
@@ -344,6 +346,10 @@ func (g *Goproc) Start(cmdId CommandId) error {
 			}
 		}
 		cmd.LastExecutionError = err
+		var ee *exec.ExitError
+		if errors.As(err, &ee) {
+			cmd.LastExitCode = ee.ExitCode()
+		}
 
 		if cmd.OnProcessCompleted != nil {
 			durationMs := time.Since(start).Milliseconds()