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diff kitten: Abort when run inside a terminal that does not support the kitty keyboard protocol

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Fixes #8185
This commit is contained in:
Kovid Goyal
2025-01-03 21:34:38 +05:30
parent fc463aaba5
commit 134271be93
4 changed files with 13 additions and 2 deletions
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7
kittens/diff/main.go
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@@ -146,9 +146,16 @@ func main(_ *cli.Command, opts_ *Options, args []string) (rc int, err error) {
lp.SetCursorShape(loop.BAR_CURSOR, true)
lp.AllowLineWrapping(false)
lp.SetWindowTitle(fmt.Sprintf("%s vs. %s", left, right))
lp.QueryCapabilities()
h.initialize()
return "", nil
}
lp.OnCapabilitiesReceived = func(tc loop.TerminalCapabilities) error {
if !tc.KeyboardProtocol {
return fmt.Errorf("This terminal does not support the kitty keyboard protocol, or you are running inside a terminal multiplexer that is blocking querying for kitty keyboard protocol support. The diff kitten cannot function without it.")
}
return nil
}
lp.OnWakeup = h.on_wakeup
lp.OnFinalize = func() string {
lp.SetCursorVisible(true)