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package tmuxedit
import (
"fmt"
"strings"
)
// capturePane retrieves the visible content of a tmux pane via
// `tmux capture-pane -p -t <paneID>`. The -p flag prints to stdout
// instead of to a paste buffer.
var capturePane = func(paneID string) (string, error) {
out, err := runCommand("tmux", "capture-pane", "-p", "-t", paneID)
if err != nil {
return "", fmt.Errorf("capture-pane failed for %s: %w", paneID, err)
}
return strings.TrimRight(string(out), "\n"), nil
}
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