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providers/mime: use Document.Rel

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This commit is contained in:
Sasha Koshka 2024-12-08 03:28:57 -05:00
parent 52b8b5a347
commit 860d083c11
1 changed files with 16 additions and 2 deletions
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18
providers/mime/mime.go
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@ -15,12 +15,26 @@ type Provider struct {
// FuncMap fulfills the step.FuncProvider interface.
func (this *Provider) FuncMap () template.FuncMap {
return nil
}
// FuncMapFor fulfills the step.FuncProviderFor interface.
func (this *Provider) FuncMapFor (document *step.Document) template.FuncMap {
stat := &state {
document: document,
}
return template.FuncMap {
"fileContentType": funcFileContentType,
"fileContentType": stat.funcFileContentType,
}
}
func funcFileContentType (name string) (string, error) {
type state struct {
document *step.Document
}
func (this *state) funcFileContentType (name string) (string, error) {
name, err := this.document.Rel(name)
if err != nil { return "", err }
typ, err := mimetype.DetectFile(name)
if err != nil { return "", err }
return typ.String(), err