gp_change_file: Change a source file in place

In ATFutures/geoplumber: Geospatial applications with R and frontend libraries

Change a source file in place

Description

Utility function to make changes to a source file

Usage

gp_change_file(
  path = system.file("js/src/App.js", package = "geoplumber"),
  what = " * geoplumber R package code.",
  pattern = " * geoplumber R package code.",
  before = TRUE,
  replace = FALSE,
  verbose = FALSE
)

Arguments

path	path of file to change, used in readLines()
what	vector to add to path
pattern	where to add the what to, 1st is used. Unique is best.
before	s after the pattern
replace	or replace pattern
verbose	cat the change out

Examples

{
 gp_change_file(replace = TRUE, verbose = TRUE) # replacing the comment itself.
}

ATFutures/geoplumber documentation built on July 4, 2023, 12:18 a.m.