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mycorrhiza/hyphae/deprecated.go
2022-06-11 12:36:45 +03:00

36 lines
737 B
Go

package hyphae
import (
"os"
)
// FetchMycomarkupFile tries to read text file of the given hypha. If there is no file, empty string is returned.
//
// TODO: Get rid of this function.
func FetchMycomarkupFile(h Hypha) (string, error) {
switch h := h.(type) {
case *EmptyHypha:
return "", nil
case *MediaHypha:
if !h.HasTextFile() {
return "", nil
}
text, err := os.ReadFile(h.TextFilePath())
if os.IsNotExist(err) {
return "", nil
} else if err != nil {
return "", err
}
return string(text), nil
case *TextualHypha:
text, err := os.ReadFile(h.TextFilePath())
if os.IsNotExist(err) {
return "", nil
} else if err != nil {
return "", err
}
return string(text), nil
}
panic("unreachable")
}