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package account
import (
"errors"
"git.sr.ht/~sircmpwn/aerc/widgets"
)
var (
history map[string]string
)
type ChangeFolder struct{}
func init() {
history = make(map[string]string)
register(ChangeFolder{})
}
func (_ ChangeFolder) Aliases() []string {
return []string{"cf"}
}
func (_ ChangeFolder) Complete(aerc *widgets.Aerc, args []string) []string {
return nil
}
func (_ ChangeFolder) Execute(aerc *widgets.Aerc, args []string) error {
if len(args) != 2 {
return errors.New("Usage: cf <folder>")
}
acct := aerc.SelectedAccount()
if acct == nil {
return errors.New("No account selected")
}
previous := acct.Directories().Selected()
if args[1] == "-" {
if dir, ok := history[acct.Name()]; ok {
acct.Directories().Select(dir)
} else {
return errors.New("No previous folder to return to")
}
} else {
acct.Directories().Select(args[1])
}
history[acct.Name()] = previous
return nil
}
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