try_stack: Evaluate an expression multiple times and if fails, exit R...

In peterhurford/handlr:

Description

Evaluate an expression multiple times and if fails, exit R with an exit_code. This is a wrapper that combines functionality of try_with_exit_code and with_retries.

Usage

try_stack(expr, num_tries = 1, sleep_secs = 0.001, exit_code = 1)

Arguments

expr	expression. The expression to evaluate.
num_tries	numeric. The number of attempts.
exit_code	numeric. The value of the exit_code to exit R.
sleep	numeric. How long to wait between attempts.

Value

TRUE if the expression gets evaluated successfully; exit R otherwise.

peterhurford/handlr documentation built on May 25, 2019, 1:50 a.m.