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Merge branch 'mathjax' of https://github.com/eli-schwartz/calibre

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Kovid Goyal 2019-01-19 09:08:40 +05:30
commit 294ef5a206
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1 changed files with 15 additions and 7 deletions
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22
setup/mathjax.py
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@ -27,6 +27,8 @@ class MathJax(Command):
def add_options(self, parser): def add_options(self, parser):
parser.add_option('--path-to-mathjax', help='Path to the MathJax source code') parser.add_option('--path-to-mathjax', help='Path to the MathJax source code')
parser.add_option('--mathjax-url', default=self.MATH_JAX_URL, help='URL to MathJax source archive in zip format') parser.add_option('--mathjax-url', default=self.MATH_JAX_URL, help='URL to MathJax source archive in zip format')
parser.add_option('--system-mathjax', default=False, action='store_true',
help='Treat MathJax as system copy and symlink instead of copy')
def download_mathjax_release(self, tdir, url): def download_mathjax_release(self, tdir, url):
self.info('Downloading MathJax:', url) self.info('Downloading MathJax:', url)
@ -44,15 +46,19 @@ class MathJax(Command):
base = os.path.dirname(dest) base = os.path.dirname(dest)
if not os.path.exists(base): if not os.path.exists(base):
os.makedirs(base) os.makedirs(base)
with open(dest, 'wb') as f: if self.use_symlinks:
f.write(raw) os.symlink(path, dest)
else:
with open(dest, 'wb') as f:
f.write(raw)
def add_tree(self, base, prefix): def add_tree(self, base, prefix, ignore=lambda n:False):
for dirpath, dirnames, filenames in os.walk(base): for dirpath, dirnames, filenames in os.walk(base):
for fname in filenames: for fname in filenames:
f = os.path.join(dirpath, fname) f = os.path.join(dirpath, fname)
name = prefix + '/' + os.path.relpath(f, base).replace(os.sep, '/') name = prefix + '/' + os.path.relpath(f, base).replace(os.sep, '/')
self.add_file(f, name) if not ignore(name):
self.add_file(f, name)
def clean(self): def clean(self):
self.mathjax_dir = self.j(self.RESOURCES, 'mathjax') self.mathjax_dir = self.j(self.RESOURCES, 'mathjax')
@ -62,16 +68,18 @@ class MathJax(Command):
def run(self, opts): def run(self, opts):
self.h = sha1() self.h = sha1()
self.mathjax_files = {} self.mathjax_files = {}
self.use_symlinks = opts.system_mathjax
self.clean() self.clean()
os.mkdir(self.mathjax_dir) os.mkdir(self.mathjax_dir)
tdir = mkdtemp('calibre-mathjax-build') tdir = mkdtemp('calibre-mathjax-build')
try: try:
src = opts.path_to_mathjax or self.download_mathjax_release(tdir, opts.mathjax_url) src = opts.path_to_mathjax or self.download_mathjax_release(tdir, opts.mathjax_url)
self.info('Adding MathJax...') self.info('Adding MathJax...')
self.add_file(self.j(src, 'unpacked', 'MathJax.js'), 'MathJax.js') unpacked = 'unpacked' if self.e(self.j(src, 'unpacked')) else ''
self.add_tree(self.j(src, 'fonts', 'HTML-CSS', self.FONT_FAMILY, 'woff'), 'fonts/HTML-CSS/%s/woff' % self.FONT_FAMILY) self.add_file(self.j(src, unpacked, 'MathJax.js'), 'MathJax.js')
self.add_tree(self.j(src, 'fonts', 'HTML-CSS', self.FONT_FAMILY, 'woff'), 'fonts/HTML-CSS/%s/woff' % self.FONT_FAMILY, lambda x: not x.endswith('.woff'))
for d in 'extensions jax/element jax/input jax/output/CommonHTML'.split(): for d in 'extensions jax/element jax/input jax/output/CommonHTML'.split():
self.add_tree(self.j(src, 'unpacked', *d.split('/')), d) self.add_tree(self.j(src, unpacked, *d.split('/')), d)
etag = self.h.hexdigest() etag = self.h.hexdigest()
with open(self.j(self.RESOURCES, 'mathjax', 'manifest.json'), 'wb') as f: with open(self.j(self.RESOURCES, 'mathjax', 'manifest.json'), 'wb') as f:
f.write(json.dumps({'etag': etag, 'files': self.mathjax_files}, indent=2).encode('utf-8')) f.write(json.dumps({'etag': etag, 'files': self.mathjax_files}, indent=2).encode('utf-8'))