add sys.RunCmdBuffered & util.InspectStruct

sys/sys.go

@@ -1,6 +1,7 @@
 package sys
 
 import (
+	"bytes"
 	"fmt"
 	"io"
 	"os"
@@ -13,6 +14,15 @@ import (
 
 var TERM_WIDTH = 0
 
+func RunCmdBuffered(cmd *exec.Cmd, out *bytes.Buffer) int {
+	rs1, err := cmd.CombinedOutput()
+	if err != nil {
+		fmt.Println("Error: ", err)
+	}
+	out.Write(rs1)
+	return ManageStatusCmd(cmd, err)
+}
+
 func RunCmd(cmd *exec.Cmd) int {
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout

util/util.go

@@ -7,6 +7,7 @@ import (
 	"log"
 	"math"
 	"path"
+	"reflect"
 	"strconv"
 	"strings"
 
@@ -106,3 +107,23 @@ func EscapeDquote(str string) string {
 func EscapeSquote(str string) string {
 	return Escape(str, '\'')
 }
+
+func InspectStruct(a any) (map[string]string, bool) {
+	done := false
+	rs := make(map[string]string)
+	n := reflect.ValueOf(a)
+	for {
+		if n.Kind() == reflect.Ptr {
+			n = n.Elem()
+		} else if n.Kind() == reflect.Struct {
+			break
+		} else {
+			return rs, done
+		}
+	}
+	for i := 0; i < n.NumField(); i++ {
+		rs[n.Type().Field(i).Name] = n.Field(i).Type().String()
+	}
+	done = true
+	return rs, done
+}