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Check if LaTeX package already added

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This commit is contained in:
Yves Chevallier 2020-08-09 11:44:41 +02:00
parent a01acc4e1c
commit a4487f1762
1 changed files with 7 additions and 0 deletions
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7
sphinx/registry.py
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@ -367,7 +367,14 @@ class SphinxComponentRegistry:
logger.debug('[app] adding js_file: %r, %r', filename, attributes) logger.debug('[app] adding js_file: %r, %r', filename, attributes)
self.js_files.append((filename, attributes)) self.js_files.append((filename, attributes))
def has_latex_package(self, name: str) -> bool:
packages = self.latex_packages + self.latex_packages_after_hyperref
return bool([x for x in packages if x[0] == name])
def add_latex_package(self, name: str, options: str, after_hyperref: bool = False) -> None: def add_latex_package(self, name: str, options: str, after_hyperref: bool = False) -> None:
if self.has_latex_package(name):
logger.warn("latex package '%s' already included" % name)
logger.debug('[app] adding latex package: %r', name) logger.debug('[app] adding latex package: %r', name)
if after_hyperref: if after_hyperref:
self.latex_packages_after_hyperref.append((name, options)) self.latex_packages_after_hyperref.append((name, options))