if (!require("stringr"))
stop("The package stringr is required for generating the lessons.")
- ## where the Rmd files and the datasets are located
- rmd_path <- "_episodes_rmd"
- rmd_data <- file.path(rmd_path, "data")
-
- ## where the markdown files and the datasets will end up
- dest_path <- "_episodes"
- dest_data <- file.path(dest_path, "data")
-
## find all the Rmd files, and generates the paths for their respective outputs
- src_rmd <- list.files(pattern = "??-*.Rmd$", path = rmd_path, full.names = TRUE)
- dest_md <- file.path(dest_path, gsub("Rmd$", "md", basename(src_rmd)))
+ src_rmd <- list.files(pattern = "??-*.Rmd$", path = "_episodes_rmd", full.names = TRUE)
+ dest_md <- file.path("_episodes", gsub("Rmd$", "md", basename(src_rmd)))
## knit the Rmd into markdown
mapply(function(x, y) {
knitr::knit(x, output = y)
}, src_rmd, dest_md)
-
- ## copy the datasets from _episodes_rmd/data to _episodes/data
- rmd_data_files <- list.files(path = rmd_data, full.names = TRUE)
- dest_data_files <- file.path(dest_data, basename(rmd_data_files))
-
- if (!dir.exists(file.path(dest_data)))
- dir.create(file.path(dest_data))
-
- apply(cbind(rmd_data_files, dest_data_files), 1,
- function(x) file.copy(x[1], x[2]))
}
generate_md_episodes()