/
gomod.go
70 lines (56 loc) · 1.65 KB
/
gomod.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
68
69
70
/*
winch - Universal Build and Release Tool
Copyright (C) 2021 Ketch Kloud, Inc.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU
General Public License as published by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License along with this program. If not,
see <https://www.gnu.org/licenses/>.
*/
package pkg
import (
"bytes"
"context"
"encoding/json"
"os/exec"
)
type Module struct {
Path string `json:"path"`
Version string `json:"version"`
}
type GoMod struct {
Module Module `json:"module"`
Go string `json:"go"`
Require []Require `json:"require"`
Exclude []Module `json:"exclude"`
Replace []Replace `json:"replace"`
}
type Require struct {
Path string `json:"path"`
Version string `json:"version"`
Indirect bool `json:"indirect"`
}
type Replace struct {
Old Module `json:"old"`
New Module `json:"new"`
}
// LoadGoModuleDefinition loads the go.mod definition in a given directory
func LoadGoModuleDefinition(ctx context.Context, dir string) (*GoMod, error) {
c := exec.CommandContext(ctx, "sh", "-c", "go mod edit -json")
c.Dir = dir
buf := new(bytes.Buffer)
c.Stdout = buf
err := c.Run()
if err != nil {
return nil, err
}
var m GoMod
err = json.Unmarshal(buf.Bytes(), &m)
if err != nil {
return nil, err
}
return &m, nil
}