That almost subsumes the functionality of this package, with one minor shortcoming:
The only difference is that when you hit return at the prompt with no expression, the prompt doesn’t change (since there was no task).
I wrote a small plugin for R which can include the current time in the R prompt. It can be found on github.
To use it, run the following commands on R console:
I often find myself accidentally starting a R command without realizing how long it will take to execute. Only after the command has been running for some arbitrary time do I realise that I should have at least wrapped it inside a
system.time to get an idea of how long it takes to run.
This plugin solves the problem by prepending the approximate start time in form of time-stamps to each command. Now by merely looking at the time-stamps on the R console, one can make a good estimate of the running-times of each command.