Nothing
#' @useDynLib cli, .registration=TRUE
NULL
## nocov start
dummy <- function() { }
cli_timer_dynamic <- 200L
cli_timer_non_dynamic <- 3000L
clienv <- new.env(parent = emptyenv())
clienv$pid <- Sys.getpid()
clienv$globalenv <- format(.GlobalEnv)
clienv$status <- list()
clienv$progress <- list()
clienv$progress_ids <- list()
clienv$load_time <- NULL
clienv$speed_time <- 1.0
clienv$tick_time <- 200L
task_callback <- NULL
clienv$unloaded <- FALSE
rstudio_r_fix <- 0
.onLoad <- function(libname, pkgname) {
err$onload_hook()
# Try to restore cursor as much as we can
if (Sys.getenv("R_CLI_HIDE_CURSOR") != "false" && isatty(stdout())) {
reg.finalizer(clienv, function(e) cli::ansi_show_cursor(), TRUE)
task_callback <<- addTaskCallback(
function(...) { cli::ansi_show_cursor(); TRUE },
"cli-show-cursor"
)
}
# https://github.com/r-lib/cli/issues/352
rstudio_r_fix <<- (Sys.getenv("RSTUDIO") == 1) + 0L
pkgenv <- environment(dummy)
clienv$load_time <- Sys.time()
clienv$speed_time <- as.double(Sys.getenv("CLI_SPEED_TIME", "1.0"))
tt <- as.integer(Sys.getenv("CLI_TICK_TIME", NA_character_))
if (is.na(tt)) {
tt <- if (interactive() || is_dynamic_tty()) {
cli_timer_dynamic
} else {
cli_timer_non_dynamic
}
}
clienv$tick_time <- as.integer(tt)
.Call(
clic_start_thread,
pkgenv,
clienv$tick_time,
clienv$speed_time
)
# For valgrind: https://github.com/r-lib/cli/issues/311
reg.finalizer(asNamespace("cli"), function(x) x$unload(), TRUE)
if (getRversion() >= "3.5.0") {
`__cli_update_due` <<- .Call(clic_make_timer);
} else {
rm("__cli_update_due", envir = pkgenv)
makeActiveBinding(
"__cli_update_due",
function() .Call(clic_update_due),
pkgenv
)
}
ccli_tick_reset <<- clic_tick_reset
makeActiveBinding(
"symbol",
function() {
## If `cli.unicode` is set we use that
opt <- getOption("cli.unicode", NULL)
if (!is.null(opt)) {
if (isTRUE(opt)) {
return(symbol_utf8)
} else {
return(symbol_ascii)
}
}
## Otherwise we try to auto-detect
rst <- rstudio$detect()$type
rok <- c("rstudio_console", "rstudio_console_starting")
if (is_utf8_output()) {
symbol_utf8
} else if (is_latex_output()) {
symbol_ascii
} else {
symbol_ascii
}
},
pkgenv
)
makeActiveBinding("pb_bar", cli__pb_bar, pkgenv)
makeActiveBinding("pb_current", cli__pb_current, pkgenv)
makeActiveBinding("pb_current_bytes", cli__pb_current_bytes, pkgenv)
makeActiveBinding("pb_elapsed", cli__pb_elapsed, pkgenv)
makeActiveBinding("pb_elapsed_clock", cli__pb_elapsed_clock, pkgenv)
makeActiveBinding("pb_elapsed_raw", cli__pb_elapsed_raw, pkgenv)
makeActiveBinding("pb_eta", cli__pb_eta, pkgenv)
makeActiveBinding("pb_eta_raw", cli__pb_eta_raw, pkgenv)
makeActiveBinding("pb_eta_str", cli__pb_eta_str, pkgenv)
makeActiveBinding("pb_extra", cli__pb_extra, pkgenv)
makeActiveBinding("pb_id", cli__pb_id, pkgenv)
makeActiveBinding("pb_name", cli__pb_name, pkgenv)
makeActiveBinding("pb_percent", cli__pb_percent, pkgenv)
makeActiveBinding("pb_pid", cli__pb_pid, pkgenv)
makeActiveBinding("pb_rate", cli__pb_rate, pkgenv)
makeActiveBinding("pb_rate_raw", cli__pb_rate_raw, pkgenv)
makeActiveBinding("pb_rate_bytes", cli__pb_rate_bytes, pkgenv)
makeActiveBinding("pb_spin", cli__pb_spin, pkgenv)
makeActiveBinding("pb_status", cli__pb_status, pkgenv)
makeActiveBinding("pb_timestamp", cli__pb_timestamp, pkgenv)
makeActiveBinding("pb_total", cli__pb_total, pkgenv)
makeActiveBinding("pb_total_bytes", cli__pb_total_bytes, pkgenv)
if (is.null(getOption("callr.condition_handler_cli_message"))) {
options(callr.condition_handler_cli_message = cli__default_handler)
}
}
unload <- function() {
if (!clienv$unloaded) .Call(clic_unload)
clienv$unloaded <- TRUE
}
.onUnload <- function(libpath) {
tryCatch(removeTaskCallback(task_callback), error = function(e) NULL)
tryCatch(cli_progress_cleanup(), error = function(e) NULL)
tryCatch(ansi_show_cursor(), error = function(e) NULL)
unload()
}
## nocov end
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