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fix #25 convert pages instead of sections to work around pandoc errors

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Tangent / Rose / Nebula Rosa 2024-11-06 16:12:15 -07:00
parent dec4e24bf4
commit 62b9574b56
1 changed files with 25 additions and 10 deletions
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33
make-epub.lua
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@ -6,8 +6,8 @@ local help = [[Usage:
[action]: If not specified, all steps will be taken in order (except clean*).
download: All pages will be downloaded to their own HTML files.
convert: Each page is converted to Markdown.
concat: A file is created for each section out of its pages.
convert: Each section is converted to Markdown.
markdown: Metadata frontmatter and Markdown section files will be
concatenated into a single Markdown file.
epub: Markdown file will be converted to an ePub using pandoc.
@ -202,23 +202,36 @@ local function download_pages(config)
end
end
local function convert_pages(config)
utility.required_program("pandoc")
for section = config.sections.start, config.sections.finish do
local section_dir = "Sections" .. path_separator .. tostring(section) .. path_separator
for page = 1, config.page_counts[section - (config.sections.start - 1)] do
local page_file_name_base = section_dir .. page
os.execute("pandoc --from html --to markdown \"" .. page_file_name_base .. ".html\" -o \"" .. page_file_name_base .. ".md\"")
end
end
end
local function concatenate_pages(config)
for section = config.sections.start, config.sections.finish do
local section_dir = "Sections" .. path_separator .. tostring(section) .. path_separator
local section_file, err = io.open("Sections" .. path_separator .. tostring(section) .. ".html", "w")
local section_file, err = io.open("Sections" .. path_separator .. tostring(section) .. ".md", "w")
if not section_file then error(err) end
for page = 1, config.page_counts[section - (config.sections.start - 1)] do
local page_file, err = io.open(section_dir .. page .. ".html", "r")
local page_file, err = io.open(section_dir .. page .. ".md", "r")
if not page_file then error(err) end
section_file:write(page_file:read("*a") .. "\n")
section_file:write(page_file:read("*a") .. "\n") -- the \n probably isn't needed, but does guarantee safety..
page_file:close()
end
end
end
-- TODO define this earlier, use it to choose where files go (this will also require every command executed to have quotes wrapping it!)
local function get_base_file_name(config)
-- TODO move this function to utility
-- TODO move make_safe_file_name to utility
local function make_safe_file_name(file_name)
file_name = file_name:gsub("[%\"%:%\\%!%@%#%$%%%^%*%=%{%}%|%;%<%>%?%/]", "") -- everything except the &
file_name = file_name:gsub(" %&", ",") -- replacing & with a comma works for 99% of things
@ -240,6 +253,7 @@ local function get_base_file_name(config)
return make_safe_file_name(base_file_name)
end
-- NOTE deprecated (order of operations had to be changed, see #25)
local function convert_sections(config)
utility.required_program("pandoc")
for section = config.sections.start, config.sections.finish do
@ -288,11 +302,12 @@ local function rm_html_files(config)
os.execute("rm " .. section_dir .. path_separator .. page .. ".html")
end
os.execute("rmdir " .. section_dir)
os.execute("rmdir " .. section_dir) -- NOTE this is no longer possible due to Markdown versions of each page existing
end
end
local function rm_all(config)
-- TODO use structure of rm_html_files because there's a Markdown file for every HTML file now..
rm_html_files(config)
for section = config.sections.start, config.sections.finish do
@ -306,8 +321,8 @@ end
local execute = {
download = download_pages,
convert = convert_pages,
concat = concatenate_pages,
convert = convert_sections,
markdown = write_markdown_file,
epub = make_epub,
cleanhtml = rm_html_files,
@ -326,10 +341,10 @@ if action then
else
print("\nDownloading pages...\n")
download_pages(config)
print("\nConverting pages...\n")
convert_pages(config)
print("\nConcatenating pages...\n")
concatenate_pages(config)
print("\nConverting sections...\n")
convert_sections(config)
print("\nWriting Markdown file...\n")
write_markdown_file(config)
print("\nMaking ePub...\n")