first

work_tests/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"strings"
+)
+
+type outputStruct struct {
+	RootHistory []rootHistoryCommand `json:"root_history_command"`
+}
+
+type rootHistoryCommand struct {
+	Id            int    `json:"id"`
+	ExecutionTime string `json:"excution_time"`
+	Command       string `json:"command"`
+}
+
+func main() {
+	var o outputStruct
+	var err error
+	o.RootHistory, err = getRootHistory()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	for _, rh := range o.RootHistory {
+		fmt.Printf("%d %s %s\n", rh.Id, rh.ExecutionTime, rh.Command)
+	}
+}
+
+func getRootHistory() ([]rootHistoryCommand, error) {
+	var rootHistoryCommands []rootHistoryCommand
+	rawHistory, err := os.ReadFile("/home/kbn/.bash_history")
+	if err != nil {
+		err = fmt.Errorf("Ошибка при открытии файла /home/kbn/.bash_history : %s", err.Error())
+		return nil, err
+	}
+	i := 0
+	execTime := ""
+	for _, line := range strings.Split(string(rawHistory), "\n") {
+		var c rootHistoryCommand
+		if strings.HasPrefix(line, "#") {
+			execTime = strings.TrimLeft(line, "#")
+		} else {
+			c.Id = i
+			i += 1
+			c.ExecutionTime = execTime
+			c.Command = line
+			execTime = ""
+			rootHistoryCommands = append(rootHistoryCommands, c)
+		}
+
+	}
+	return rootHistoryCommands, err
+}