mirror of
https://github.com/kovidgoyal/calibre.git
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55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
#!/usr/bin/env python
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__license__ = 'GPL v3'
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__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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import os, json
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from hashlib import sha1
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from setup.revendor import ReVendor
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class MathJax(ReVendor):
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description = 'Create the MathJax bundle'
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NAME = 'mathjax'
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TAR_NAME = 'MathJax'
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VERSION = '3.1.4'
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DOWNLOAD_URL = 'https://github.com/mathjax/MathJax/archive/%s.tar.gz' % VERSION
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def add_file_pre(self, name, raw):
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self.h.update(raw)
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self.mathjax_files[name] = len(raw)
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def already_present(self):
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manifest = self.j(self.vendored_dir, 'manifest.json')
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if os.path.exists(manifest):
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with open(manifest, 'rb') as f:
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return json.load(f).get('version') == self.VERSION
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return False
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def run(self, opts):
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if not opts.system_mathjax and self.already_present():
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self.info('MathJax already present in the resources directory, not downloading')
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return
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self.use_symlinks = opts.system_mathjax
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self.h = sha1()
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self.mathjax_files = {}
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self.clean()
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os.mkdir(self.vendored_dir)
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with self.temp_dir(suffix='-calibre-mathjax-build') as tdir:
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src = opts.path_to_mathjax or self.download_vendor_release(tdir, opts.mathjax_url)
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if os.path.isdir(os.path.join(src, 'es5')):
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src = os.path.join(src, 'es5')
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self.info('Adding MathJax...')
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for x in 'core loader startup input/tex-full input/asciimath input/mml input/mml/entities output/chtml'.split():
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self.add_file(self.j(src, x + '.js'), x + '.js')
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self.add_tree(
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self.j(src, 'output', 'chtml'), 'output/chtml')
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etag = self.h.hexdigest()
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with open(self.j(self.RESOURCES, 'mathjax', 'manifest.json'), 'wb') as f:
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f.write(json.dumps({'etag': etag, 'files': self.mathjax_files, 'version': self.VERSION}, indent=2).encode('utf-8'))
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