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spawn.R
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spawn.R
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#' Spawn a new rexpect session
#'
#' @param command A vector of strings.
#' @param name A string.
#' @param prompt A string.
#' @param width An integer.
#' @param height An integer.
#'
#' @return A rexpect_session.
#'
#' @export
spawn <- function(command, name = NULL, prompt = NULL, width = 80, height = 24) {
# start tmux session
session <- tmuxr::new_session(name = name,
shell_command = command,
width = width,
height = height)
# get pane
pane <- tmuxr::list_panes(session)[[1]]
structure(list(id = pane$id,
prompt = prompt),
class = c("rexpect_session", class(pane)))
}
#' End a rexpect session
#'
#' @param session A rexpect_session.
#'
#' @export
exit <- function(session) {
tmuxr::kill_pane(session$pane)
invisible(NULL)
}
#' Wait
#'
#' @param session A rexpect_session.
#' @param duration A numerical. Time to wait in seconds. Default: `0.1`.
#'
#' @export
wait <- function(session, duration = 0.1) {
Sys.sleep(duration)
invisible(session)
}