standardebooks/web
1
0
Fork 0
mirror of https://github.com/standardebooks/web.git synced 2025-07-16 11:26:37 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update navigation footer script in Python

Browse source
This commit is contained in:
erin 2023-12-13 05:44:33 +10:00 • committed by Alex Cabal
parent bd72edc248
commit fcda045958
2 changed files with 50 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

2
scripts/deploy-ebook-to-www
View file

@ -354,7 +354,7 @@ do
find "${workDir}"/src/epub \( -type d -name .git -prune \) -o -type f -name "*.xhtml" -print0 | xargs -0 sed --in-place --regexp-extended "s|<body([^>]*)>|<body\1><header><nav><ul><li><a href=\"/\">Standard Ebooks</a></li><li><a href=\"${bookUrl}\">Back to ebook</a></li><li><a href=\"${bookUrl}/text\">Table of contents</a></li></ul></nav></header>|" find "${workDir}"/src/epub \( -type d -name .git -prune \) -o -type f -name "*.xhtml" -print0 | xargs -0 sed --in-place --regexp-extended "s|<body([^>]*)>|<body\1><header><nav><ul><li><a href=\"/\">Standard Ebooks</a></li><li><a href=\"${bookUrl}\">Back to ebook</a></li><li><a href=\"${bookUrl}/text\">Table of contents</a></li></ul></nav></header>|"
# Add a chapter navigation footer to each page # Add a chapter navigation footer to each page
"${scriptsDir}"/inject-chapter-navigation-footer "${workDir}"/src/epub "${bookUrl}" "${scriptsDir}"/inject-chapter-navigation-footer "${workDir}" "${bookUrl}"
# Adjust sponsored links in the colophon # Adjust sponsored links in the colophon
sed --in-place 's|<p><a href="http|<p><a rel="nofollow" href="http|g' "${workDir}"/src/epub/text/colophon.xhtml sed --in-place 's|<p><a href="http|<p><a rel="nofollow" href="http|g' "${workDir}"/src/epub/text/colophon.xhtml

88
scripts/inject-chapter-navigation-footer Executable file → Normal file
View file

@ -1,43 +1,53 @@
#!/usr/bin/php #!/usr/bin/env python3
<?
if(count($argv) < 3){
print 'Expected usage: inject-chapter-navigation-footer <epubDirectory> <bookUrl>';
exit(1);
}
$epubDirectory = $argv[1];
$bookUrl = $argv[2];
// Parse the order of chapters from the table of contents. import argparse
$doc = new DOMDocument(); import os
libxml_use_internal_errors(true); // Suppress warnings from output. import html
$doc->loadHTMLFile($epubDirectory . '/toc.xhtml'); import se
libxml_clear_errors(); import se.se_epub
$toc = $doc->getElementById('toc'); import se.easy_xml
if($toc){
$chapterLinks = array();
foreach($toc->getElementsByTagName('a') as $link){
$obj = new stdClass();
$obj->Path = $link->getAttribute('href');
$obj->Name = $link->textContent;
// Only include links pointing to actual files (e.g. skip href="text/chapter-7#panawes-story"). # Require arguments
if(file_exists($epubDirectory . '/' . $obj->Path . '.xhtml')){ parser = argparse.ArgumentParser(description='A script to inject the navigation footer with links in the web version of a Standard Ebook')
$chapterLinks[] = $obj; parser.add_argument('ebook_dir', type=str, help='Path to the main directory of the ebook') # No trailing "/" on this path
} parser.add_argument('book_url', type=str, help='The ebook URL') # No trailing "/" on this link
} args = parser.parse_args()
for($i = 0; $i < count($chapterLinks); $i++){ ebook_dir = args.ebook_dir
$previousObj = $i > 0 ? $chapterLinks[$i - 1] : null; book_url = args.book_url
$nextObj = $i < count($chapterLinks) - 1 ? $chapterLinks[$i + 1] : null;
$fileName = $epubDirectory . '/' . $chapterLinks[$i]->Path . '.xhtml'; # Make an instance of the SeEpub class so we can use helper functions to easily get spine
$chapter = file_get_contents($fileName); se_epub = se.se_epub.SeEpub(ebook_dir)
// Inject the navigation footer.
$previousLink = $previousObj ? sprintf('<a href="%s" rel="prev"><i>Previous:</i> %s</a>', $bookUrl . '/' . $previousObj->Path, htmlspecialchars($previousObj->Name)) : ''; # Get spine paths
$nextLink = $nextObj ? sprintf('<a href="%s" rel="next"><i>Next:</i> %s</a>', $bookUrl . '/' . $nextObj->Path, htmlspecialchars($nextObj->Name)) : ''; spine_paths = se_epub.spine_file_paths
$footer = sprintf('<footer><ul><li>%s</li><li>%s</li></ul></footer>', $previousLink, $nextLink);
$chapter = str_replace('</body>', $footer . '</body>', $chapter); # Make sure spine paths are of the form "text/chapter-1.xhtml", with no leading "/"
file_put_contents($fileName, $chapter); rel_spine_paths = [
} '/'.join(str(path).split('/')[str(path).split('/').index('text'):]).lstrip('/') for path in spine_paths
} ]
?>
# Get titles from spine
spine_titles = [se.easy_xml.EasyXmlTree(open(file_path).read()).xpath("//head/title/text()", True) for file_path in spine_paths]
# Make list of dicts containing title and relative path for each file
chapter_links = [{"title": title, "path": path} for title, path in zip(spine_titles, rel_spine_paths)]
# Create footers
for i, chapter_link in enumerate(chapter_links):
previousObj = chapter_links[i - 1] if i > 0 else None
nextObj = chapter_links[i + 1] if i < len(chapter_links) - 1 else None
fileName = os.path.join(ebook_dir, "src/epub", chapter_link["path"])
with open(fileName, 'r') as file:
chapter = file.read()
previousLink = f'<a href="{book_url}/{previousObj["path"]}" rel="prev"><i>Previous:</i> {html.escape(previousObj["title"])}</a>' if previousObj else ''
nextLink = f'<a href="{book_url}/{nextObj["path"]}" rel="next"><i>Next:</i> {html.escape(nextObj["title"])}</a>' if nextObj else ''
footer = f'<footer><ul><li>{previousLink}</li><li>{nextLink}</li></ul></footer>'
chapter = chapter.replace('</body>', f'{footer}</body>')
with open(fileName, 'w') as file:
file.write(chapter)