mirror of
https://github.com/cheat/cheat.git
synced 2024-12-21 04:05:06 +01:00
25 lines
602 B
Go
25 lines
602 B
Go
|
package cheatpath
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Writeable returns a writeable Cheatpath
|
||
|
|
func Writeable(cheatpaths []Cheatpath) (Cheatpath, error) {
|
||
|
|
|
||
|
|
// iterate backwards over the cheatpaths
|
||
|
|
// NB: we're going backwards because we assume that the most "local"
|
||
|
|
// cheatpath will be specified last in the configs
|
||
|
|
for i := len(cheatpaths) - 1; i >= 0; i-- {
|
||
|
|
|
||
|
|
// if the cheatpath is not read-only, it is writeable, and thus returned
|
||
|
|
if cheatpaths[i].ReadOnly == false {
|
||
|
|
return cheatpaths[i], nil
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// otherwise, return an error
|
||
|
|
return Cheatpath{}, fmt.Errorf("no writeable cheatpaths found")
|
||
|
|
}
|