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notoc.R
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rm(list = ls())
library(rmarkdown)
library(yaml)
library(tools)
library(stringr)
fname = "index.Rmd"
all_indices = list.files(pattern = "[.]Rmd$",
recursive = TRUE)
all_indices = all_indices[ grep("notoc[.]Rmd$", all_indices, invert = TRUE)]
all_indices = all_indices[ file.exists(gsub(".Rmd$", ".md", all_indices))]
all_indices = setdiff(all_indices, "index.Rmd")
fname = all_indices[1]
all_html = sub(".Rmd", ".html", all_indices)
all_notoc = sub("[.]Rmd$", "_notoc.html", all_indices)
subber = TRUE
notoc = function(fname = "index.Rmd") {
print(fname)
html = sub(".Rmd", ".html", fname)
outfile = sub("[.]Rmd$", "_notoc.html", fname)
fe = file.exists(html, outfile)
if (all(fe)) {
if (file.mtime(html) < file.mtime(outfile)) {
return(TRUE)
}
}
tfile = tempfile(fileext = ".html")
file.copy(html, tfile)
on.exit(file.copy(tfile, html, overwrite = TRUE,
copy.date = TRUE), add = TRUE)
try({
rmarkdown::render(fname,
envir = new.env(),
output_format = html_document())
})
file.rename(html, outfile)
}
sapply(all_indices, notoc)
#
# notoc = function(
# fname = "index.Rmd",
# renderIt = FALSE,
# subber = TRUE,
# addR = TRUE) {
#
#
# index = readLines(fname)
# md_file = sub(".Rmd$", ".md", fname)
# if (file.exists(md_file)) {
# md = readLines(md_file)
#
# # HACK
# # using date to limit the header stuff
# # remove titles and such
# date_ind = grep("^`r Sys", md)
# if (length(date_ind) > 0) {
# md = md[ seq(date_ind + 1, length(md)) ]
# }
# outfile = paste0(file_path_sans_ext(fname),
# "_notoc.Rmd")
#
#
# ind = grep("^---", index)[1:2]
#
# yaml = index[seq(ind[1] + 1, ind[2] - 1)]
#
# yaml = paste(yaml, collapse = "\n")
# doc = yaml.load(yaml)
# doc$output$html_document$toc = NULL
# doc$output$html_document$toc_depth = NULL
# doc$output$html_document$toc_float = NULL
# doc$output$html_document$keep_md = NULL
#
# # doc$output$html_document$self_contained = FALSE
#
# # remove numbered sections
# doc$output$html_document$number_sections = NULL
#
# if (grepl("^faq", fname)) {
# doc$output$html_document$includes = NULL
# doc$output$html_document$self_contained = TRUE
# }
#
# doc$date = NULL
# doc$title = NULL
# doc$author = NULL
# # doc$output$html_document$theme = "null"
# # doc$output$html_document$highlight = "null"
# # highlight: null
# doc$output$html_document$theme = "null"
# # doc$output$html_document$highlight = "null"
# # doc$output$html_document$self_contained = "false"
#
#
# yaml = as.yaml(doc)
# yaml = strsplit(yaml, "\n")[[1]]
# yaml = gsub("'null'", "null", yaml)
# yaml = gsub("'false'", "false", yaml)
#
# # index[seq(ind[2] + 1, length(index))]
# index_notoc = c("---", yaml, "---", md)
# if (subber) {
# app = "[.][.]/"
# } else {
# app = ""
# }
# ###############################
# # Replacing references with the neuroc ones for index
# ###############################
# # index_notoc = gsub("(../index.html)", "(neuroc-help)", index_notoc,
# # fixed = TRUE)
#
# index_notoc = gsub("(../index.html)", "(..)", index_notoc,
# fixed = TRUE)
#
#
# ###############################
# # Finding references to other tutorials
# ###############################
# change_ind = grep(paste0("\\(", app, ".+/index[.]html\\)"),
# index_notoc)
#
# ###############################
# # Doing the simple/stupid way of string matching
# ###############################
# dumb_string = "XZXZXZXZ"
# dumb_out = paste0("](", dumb_string, "___", "\\L\\1___", dumb_string, ")")
#
# ###############################
# # replace stuff with dumb_string to split
# ###############################
# index_notoc = gsub(paste0("\\]\\(", app, "(.+)/index[.]html\\)"),
# dumb_out, index_notoc,
# perl = TRUE)
#
# # split it
# index_notoc = strsplit(index_notoc,
# split = dumb_string,
# fixed = TRUE)
# # print(index_notoc[change_ind])
#
# # replacing with neuroc-help- in the front
# index_notoc[change_ind] = lapply(
# index_notoc[change_ind],
# function(x) {
# ind = grepl("^___", x)
# x[ind] = gsub("___", "", x[ind])
# # Adi is using _ now! 2019/1/10
# # comment line below
# # x[ind] = gsub("_", "-", x[ind])
#
#
# # x[ind] = paste0("neuroc-help-", x[ind])
# x = paste(x, collapse = "")
# return(x)
# })
#
# # just making character(0) into ""
# index_notoc = sapply(index_notoc, function(x) {
# if (length(x) == 0) {
# x = ""
# }
# return(x)
# })
#
# if (file.exists(outfile)) {
# check = readLines(outfile)
#
# if (!identical(check, index_notoc)) {
# writeLines(text = index_notoc, con = outfile)
# } else {
# print("Files are the same, not written!")
# }
# } else {
# writeLines(text = index_notoc, con = outfile)
# }
#
# if (renderIt) {
# rmarkdown::render(input = outfile)
# }
#
# return(file.exists(outfile))
# } else {
# return(FALSE)
# }
# }
#
# notoc("index.Rmd",
# renderIt = FALSE,
# subber = FALSE,
# addR = FALSE)
#
# sapply(all_indices, notoc)