Warning, /tutorial-simulations-using-ddsim-and-geant4/bin/generate_md_episodes.R is written in an unsupported language. File is not indexed.
0001 generate_md_episodes <- function() {
0002
0003 # avoid ansi color characters from being printed in the output
0004 op <- options()
0005 on.exit(options(op), add = TRUE)
0006 options(crayon.enabled = FALSE)
0007 ## get the Rmd file to process from the command line, and generate the path
0008 ## for their respective outputs
0009 args <- commandArgs(trailingOnly = TRUE)
0010 if (!identical(length(args), 2L)) {
0011 stop("input and output file must be passed to the script")
0012 }
0013
0014 src_rmd <- args[1]
0015 dest_md <- args[2]
0016
0017 ## knit the Rmd into markdown
0018 knitr::knit(src_rmd, output = dest_md)
0019
0020 # Read the generated md files and add comments advising not to edit them
0021 add_no_edit_comment <- function(y) {
0022 con <- file(y)
0023 mdfile <- readLines(con)
0024 if (mdfile[1] != "---")
0025 stop("Input file does not have a valid header")
0026 mdfile <- append(
0027 mdfile,
0028 "# Please do not edit this file directly; it is auto generated.",
0029 after = 1
0030 )
0031 mdfile <- append(
0032 mdfile,
0033 paste("# Instead, please edit", basename(y), "in _episodes_rmd/"),
0034 after = 2
0035 )
0036 writeLines(mdfile, con)
0037 close(con)
0038 return(paste("Warning added to YAML header of", y))
0039 }
0040
0041 vapply(dest_md, add_no_edit_comment, character(1))
0042 }
0043
0044 generate_md_episodes()