Description
Reliably Return the Source and Call Location of a Command.
Description
Robust and reliable functions to return informative outputs to console with the run or source location of a command. This can be from the 'RScript'/R terminal commands or 'RStudio' console, source editor, 'Rmarkdown' document and a Shiny application.
README.md
whereami
The goal of whereami is to reliably find where command is run from.
Installation
remotes::install_github("yonicd/whereami")
Example
library(whereami)
library(ggplot2)
#> Warning: package 'ggplot2' was built under R version 4.2.2
General
whereami()
#> ── Running print(x) at README.Rmd, encoding = UTF-
Plots
ggplot(iris) +
aes(x=Sepal.Length,y=Sepal.Width) +
geom_point() +
labs(caption = sprintf('sourced from: %s',whereami()))
Shiny
Non RStudio session
If you are running a non RStudio script ie from terminal R/Rscript then the package falls back to thisfile(), which has been migrated from rprojroot::thisfile().
In this case the traceback functionality of whereami() to return the line where the function was sourced is not enabled.