978d35d356
Apply GoDoc comment policy (comments for humans should have a space after the //; machine-readable comments shouldn't) Use strings.ReplaceAll instead of strings.Replace when appropriate Remove if/else chains by replacing them with switches Use short assignment/increment notation Replace single case switches with if statements Combine else and if when appropriate Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
95 lines
1.7 KiB
Go
95 lines
1.7 KiB
Go
package account
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import (
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"errors"
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"time"
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"git.sr.ht/~sircmpwn/getopt"
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"git.sr.ht/~rjarry/aerc/widgets"
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"git.sr.ht/~rjarry/aerc/worker/types"
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)
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type RemoveDir struct{}
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func init() {
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register(RemoveDir{})
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}
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func (RemoveDir) Aliases() []string {
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return []string{"rmdir"}
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}
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func (RemoveDir) Complete(aerc *widgets.Aerc, args []string) []string {
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return nil
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}
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func (RemoveDir) Execute(aerc *widgets.Aerc, args []string) error {
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acct := aerc.SelectedAccount()
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if acct == nil {
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return errors.New("No account selected")
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}
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force := false
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opts, optind, err := getopt.Getopts(args, "f")
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if err != nil {
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return err
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}
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for _, opt := range opts {
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if opt.Option == 'f' {
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force = true
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}
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}
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if len(args) != optind {
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return errors.New("Usage: rmdir [-f]")
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}
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// Check for any messages in the directory.
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if !acct.Messages().Empty() && !force {
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return errors.New("Refusing to remove non-empty directory; use -f")
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}
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curDir := acct.SelectedDirectory()
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var newDir string
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dirFound := false
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if oldDir, ok := history[acct.Name()]; ok {
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if oldDir != curDir {
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newDir = oldDir
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dirFound = true
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}
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}
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if !dirFound {
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for _, dir := range acct.Directories().List() {
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if dir != curDir {
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newDir = dir
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dirFound = true
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break
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}
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}
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}
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if !dirFound {
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return errors.New("No directory to move to afterwards!")
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}
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acct.Directories().Select(newDir)
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acct.Worker().PostAction(&types.RemoveDirectory{
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Directory: curDir,
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}, func(msg types.WorkerMessage) {
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switch msg := msg.(type) {
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case *types.Done:
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aerc.PushStatus("Directory removed.", 10*time.Second)
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case *types.Error:
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aerc.PushError(msg.Error.Error())
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case *types.Unsupported:
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aerc.PushError(":rmdir is not supported by the backend.")
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}
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})
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return nil
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}
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