yaml.go RawHistoryFolder

1package parser
2
3import (
4	"fmt"
5	"io"
6	"io/fs"
7	"os"
8	"path/filepath"
9
10	"gopkg.in/yaml.v3"
11)
12
13// OpenYamlFile opens a YAML file and unmarshals it into the out interface
14func ParseYAMLFile(fs fs.FS, filename string, out interface{}, dir ...string) error {
15	// Construct the full path of the YAML file
16	fullPath := filename
17	if len(dir) > 0 {
18		fullPath = filepath.Join(dir[0], filename)
19	}
20
21	// Open the YAML file
22	file, err := fs.Open(fullPath)
23	if err != nil {
24		return fmt.Errorf("failed to open %s: %w", fullPath, err)
25	}
26	defer file.Close()
27
28	// Read the content of the file
29	content, err := io.ReadAll(file)
30	if err != nil {
31		return fmt.Errorf("failed to read %s: %w", fullPath, err)
32	}
33
34	// Unmarshal the YAML content into the out interface
35	if err := yaml.Unmarshal(content, out); err != nil {
36		return fmt.Errorf("failed to unmarshal YAML: %w", err)
37	}
38
39	return nil
40}
41
42func WriteYAMLFile(filename string, in interface{}) error {
43	// Marshal the in interface to YAML
44	data, err := yaml.Marshal(in)
45	if err != nil {
46		return fmt.Errorf("failed to marshal to YAML: %w", err)
47	}
48
49	// Write the YAML data to the file
50	err = os.WriteFile(filename, data, 0644)
51	if err != nil {
52		return fmt.Errorf("failed to write to %s: %w", filename, err)
53	}
54	return nil
55}