Mortdecai
82 lines
1.4 KiB
Go
82 lines
1.4 KiB
Go
package commands
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import (
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"fmt"
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"git.sr.ht/~rjarry/aerc/app"
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)
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type Help struct {
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Topic string `opt:"topic" action:"ParseTopic" default:"aerc" complete:"CompleteTopic" desc:"Help topic."`
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}
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var pages = []string{
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"aerc",
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"accounts",
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"binds",
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"config",
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"imap",
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"jmap",
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"notmuch",
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"search",
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"sendmail",
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"smtp",
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"stylesets",
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"templates",
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"tutorial",
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"patch",
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"keys",
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}
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func init() {
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Register(Help{})
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}
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func (Help) Description() string {
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return "Display one of aerc's man pages in the embedded terminal."
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}
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func (Help) Context() CommandContext {
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return GLOBAL
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}
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func (Help) Aliases() []string {
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return []string{"help", "man"}
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}
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func (*Help) CompleteTopic(arg string) []string {
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return FilterList(pages, arg, nil)
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}
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func (h *Help) ParseTopic(arg string) error {
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for _, page := range pages {
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if arg == page {
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if arg != "aerc" {
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arg = "aerc-" + arg
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}
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h.Topic = arg
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return nil
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}
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}
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return fmt.Errorf("unknown topic %q", arg)
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}
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func (h Help) Execute(args []string) error {
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if h.Topic == "aerc-keys" {
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app.AddDialog(app.DefaultDialog(
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app.NewListBox(
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"Bindings: Press <Esc> or <Enter> to close. "+
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"Start typing to filter bindings.",
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app.HumanReadableBindings(),
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app.SelectedAccountUiConfig(),
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func(_ string) {
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app.CloseDialog()
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},
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),
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))
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return nil
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}
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term := Term{Cmd: []string{"man", h.Topic}}
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return term.Execute(args)
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}
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