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pull_plots.R
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pull_plots.R
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# Load packages -----------------------------------------------------------
library(here)
library(tidyverse)
# Load objects ------------------------------------------------------------
# Vector of folder names in _bookdown_files
folders <- list.files(here::here("_bookdown_files"))
# Load functions ----------------------------------------------------------
pull_plots <- function(ch_file) {
# Looks for plots in the _bookdown_files folder
# and copies them to the output folder
# Args:
# ch_file: name of the folder in _bookdown_files as a character type
# Check to see if the figure-html file exists in the folder
if (file.exists(
here::here("_bookdown_files", ch_file, "figure-html")) == TRUE) {
# Vector of file paths for figures
file_paths <- list.files(
here::here("_bookdown_files", ch_file, "figure-html"), full.names = TRUE
)
# Copy each figure to the output folder
file_paths %>% purrr::walk(~file.copy(from = .x, to = here::here("output")))
}
}
count_plots <- function(ch_file) {
# Counts plots in the chapter folder
# Args:
# ch_file: name of the folder in _bookdown_files as a character type
# Returns: numeric
# Check to see if the figure-html file exists in the folder
if (file.exists(
here::here("_bookdown_files", ch_file, "figure-html")) == TRUE) {
# Count plots in the chapter folder
list.files(
here::here("_bookdown_files", ch_file, "figure-html"), full.names = TRUE
) %>%
length()
}
}
# Copy files --------------------------------------------------------------
# Copy plots to the output folder
folders %>% walk(pull_plots)
# Test result -------------------------------------------------------------
# Count of plots in chapter folders
plot_counts <- folders %>%
map(count_plots) %>%
unlist() %>%
sum()
# Count of plots in output folder
output_counts <-
list.files(here::here("output")) %>%
length()
# Message
cat(
"Number of plots in chapter folders: ",
plot_counts,
"\nNumber of plots in output folder: ",
output_counts
)