get interpreter info by lang

internal/comm/consts/lang.go

@@ -33,7 +33,7 @@ var (
 			"printGrammar": "console.log(\"#\")",
 			"interpreter":  "C:\\Program Files\\nodejs\\node.exe",
 			"whereCmd":     "where node",
-			"versionCmd":   "%s -v",
+			"versionCmd":   "-v",
 		},
 		"lua": {
 			"name":         "Lua",
@@ -42,7 +42,7 @@ var (
 			"printGrammar": "print('#')",
 			"interpreter":  "C:\\Program Files (x86)\\Lua\\5.1\\lua.exe",
 			"whereCmd":     "where lua",
-			"versionCmd":   "%s -v",
+			"versionCmd":   "-v",
 		},
 		"perl": {
 			"name":         "Perl",
@@ -51,7 +51,7 @@ var (
 			"printGrammar": "print \"#\\n\";",
 			"interpreter":  "C:\\Perl64\\bin\\perl.exe",
 			"whereCmd":     "where perl",
-			"versionCmd":   "%s -v",
+			"versionCmd":   "-v",
 		},
 		"php": {
 			"name":         "PHP",
@@ -60,7 +60,7 @@ var (
 			"printGrammar": "echo \"#\\n\";",
 			"interpreter":  "C:\\php-7.3.9-Win32-VC15-x64\\php.exe",
 			"whereCmd":     "where php",
-			"versionCmd":   "%s -v",
+			"versionCmd":   "-v",
 		},
 		"python": {
 			"name":         "Python",
@@ -69,7 +69,7 @@ var (
 			"printGrammar": "print(\"#\")",
 			"interpreter":  "C:\\Users\\admin\\AppData\\Local\\Programs\\Python\\Python37-32\\python.exe",
 			"whereCmd":     "where python",
-			"versionCmd":   "%s --version",
+			"versionCmd":   "--version",
 		},
 		"ruby": {
 			"name":         "Ruby",
@@ -78,7 +78,7 @@ var (
 			"printGrammar": "print(\"#\\n\")",
 			"interpreter":  "C:\\Ruby26-x64\\bin\\ruby.exe",
 			"whereCmd":     "where ruby",
-			"versionCmd":   "%s -v",
+			"versionCmd":   "-v",
 		},
 		"tcl": {
 			"name":         "TCL",
@@ -87,7 +87,7 @@ var (
 			"printGrammar": "set hello \"#\"; \n puts [set hello];",
 			"interpreter":  "C:\\ActiveTcl\\bin\\tclsh.exe",
 			"whereCmd":     "where tclsh",
-			"versionCmd":   "echo puts $tcl_version;exit 0 | %s",
+			"versionCmd":   "echo puts $tcl_version;exit 0",
 		},
 	}
 

internal/server/modules/v1/service/interpreter.go

 package service
 
 import (
+	"bytes"
 	"errors"
 	"fmt"
 	commConsts "github.com/aaronchen2k/deeptest/internal/comm/consts"
@@ -10,7 +11,7 @@ import (
 	shellUtils "github.com/aaronchen2k/deeptest/internal/pkg/lib/shell"
 	"github.com/aaronchen2k/deeptest/internal/server/modules/v1/model"
 	"github.com/aaronchen2k/deeptest/internal/server/modules/v1/repo"
-	"os"
+	"os/exec"
 	"regexp"
 	"strings"
 )
@@ -103,15 +104,23 @@ func (s *InterpreterService) GetLangInterpreter(language string) (mp map[string]
 	}
 
 	path = strings.TrimSpace(output)
-	os.Setenv("ZTF_TMP_INTERPRETER", path)
 
-	cmd := fmt.Sprintf(versionCmd, "%ZTF_TMP_INTERPRETER%")
+	var cmd *exec.Cmd
+	if language == "tcl" {
+		cmd = exec.Command("cmd", "/C", versionCmd, "|", path)
+	} else {
+		cmd = exec.Command("cmd", "/C", path, versionCmd)
+	}
 
-	info, err = shellUtils.ExecWinCmd(cmd)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	err = cmd.Run()
 	if err != nil {
 		return
 	}
 
+	info = out.String()
+
 	arr := regexp.MustCompile("\r?\n").Split(info, -1)
 	for _, item := range arr {
 		item = strings.TrimSpace(item)