| 1 | package builtincontent |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "io/fs" |
| 6 | "path" |
| 7 | "strings" |
| 8 | ) |
| 9 | |
| 10 | // ReadReference reads a Markdown reference inside one embedded skill package. |
| 11 | func ReadReference(skillPath, reference string) (string, error) { |
| 12 | if !fs.ValidPath(skillPath) || path.Base(skillPath) != "SKILL.md" { |
| 13 | return "", fmt.Errorf("invalid embedded skill path") |
| 14 | } |
| 15 | if !fs.ValidPath(reference) || !strings.HasPrefix(reference, "references/") || |
| 16 | !strings.HasSuffix(reference, ".md") || strings.Contains(reference, "\\") { |
| 17 | return "", fmt.Errorf("reference must name a relative references/*.md file") |
| 18 | } |
| 19 | if _, err := files.ReadFile(skillPath); err != nil { |
| 20 | return "", err |
| 21 | } |
| 22 | content, err := files.ReadFile(path.Join(path.Dir(skillPath), reference)) |
| 23 | if err != nil { |
| 24 | return "", err |
| 25 | } |
| 26 | return string(content), nil |
| 27 | } |
| 28 |