This repository has been archived by the owner on Mar 29, 2023. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 0
/
run_interpreter.go
67 lines (61 loc) · 1.59 KB
/
run_interpreter.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// Copyright © 2021 Sascha Andres <sascha.andres@outlook.com>
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"github.com/sascha-andres/devenv/internal/interactive"
"github.com/spf13/viper"
"log"
"os"
"path"
"strings"
)
func runInterpreter(args []string) error {
projectName := strings.Join(args, " ")
log.Printf("Called to start shell for '%s'", projectName)
if "" == projectName {
os.Exit(1)
}
err := projectSetup(projectName)
if err != nil {
return err
}
interpreter := interactive.NewInterpreter(path.Join(viper.GetString("basepath"), projectName), ev)
l, err := getReadlineConfig(projectName)
if err != nil {
return err
}
defer func() {
if err := l.Close(); err != nil {
log.Fatalf("Error closing readline: " + err.Error())
}
}()
log.SetOutput(l.Stderr())
for {
line, doBreak := getLine(l)
if doBreak {
break
}
line = strings.TrimSpace(line)
switch line {
case "quit", "q":
return nil
default:
executeLine(interpreter, line)
if err := projectSetup(projectName); err != nil {
return err
}
break
}
}
return nil
}