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build: add option to symlink to system mathjax installation

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This commit is contained in:
Eli Schwartz 2018-12-28 00:28:39 -05:00
parent 6adedd8603
commit 82617d3a74
1 changed files with 8 additions and 2 deletions
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10
setup/mathjax.py
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@ -27,6 +27,8 @@ class MathJax(Command):
def add_options(self, parser):
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('--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):
self.info('Downloading MathJax:', url)
@ -44,8 +46,11 @@ class MathJax(Command):
base = os.path.dirname(dest)
if not os.path.exists(base):
os.makedirs(base)
with open(dest, 'wb') as f:
f.write(raw)
if self.use_symlinks:
os.symlink(path, dest)
else:
with open(dest, 'wb') as f:
f.write(raw)
def add_tree(self, base, prefix, ignore=lambda n:False):
for dirpath, dirnames, filenames in os.walk(base):
@ -63,6 +68,7 @@ class MathJax(Command):
def run(self, opts):
self.h = sha1()
self.mathjax_files = {}
self.use_symlinks = opts.system_mathjax
self.clean()
os.mkdir(self.mathjax_dir)
tdir = mkdtemp('calibre-mathjax-build')