ecycle: Frame Work for Handling Errors in a Batch Process

In batchscr: Batch Script Helpers

Description

See arguments.

Usage

ecycle(code, ehandle, max_try, thandle, ecorrect, cond = TRUE)

Arguments

code	The code block to run
ehandle	The code block to run when running code fails
max_try	The number of attempts to run code before claiming that code fails
thandle	(Optional) The code block to run when running code succeeds
ecorrect	(Optional) The code block to run after running code doesn't succeed and before running code again
cond	(Optional) Additional conditions for deciding that running code succeeds.

Value

If running code fails, the result of ehandle.

If running code succeeds and thandle is missing, the result of code.

If running code succeeds and thandle isn't missing, the result of thandle.

Examples

ecycle({a <-1; print(a+b); b <- 2}, print('failed'), 3, print('succeeded'), b <- 3)
print(b)

batchscr documentation built on May 6, 2019, 9 a.m.