1package git
 2
 3import (
 4	"fmt"
 5	"os"
 6	"path/filepath"
 7
 8	gcfg "github.com/go-git/go-git/v5/plumbing/format/config"
 9)
10
11// Config returns the repository Git configuration.
12func (r *Repository) Config() (*gcfg.Config, error) {
13	cp := filepath.Join(r.Path, "config")
14	f, err := os.Open(cp)
15	if err != nil {
16		return nil, fmt.Errorf("failed to open git config file: %w", err)
17	}
18
19	defer f.Close()
20	d := gcfg.NewDecoder(f)
21	cfg := gcfg.New()
22	if err := d.Decode(cfg); err != nil {
23		return nil, fmt.Errorf("failed to decode git config: %w", err)
24	}
25
26	return cfg, nil
27}
28
29// SetConfig sets the repository Git configuration.
30func (r *Repository) SetConfig(cfg *gcfg.Config) error {
31	cp := filepath.Join(r.Path, "config")
32	f, err := os.Create(cp)
33	if err != nil {
34		return fmt.Errorf("failed to create git config file: %w", err)
35	}
36
37	defer f.Close()
38	e := gcfg.NewEncoder(f)
39	if err := e.Encode(cfg); err != nil {
40		return fmt.Errorf("failed to encode git config: %w", err)
41	}
42	return nil
43}