mirror of https://github.com/tLDP/python-tldp
do not bother generating index.sgml unless desirable/necessary
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@ -58,6 +58,10 @@ class DocbookSGML(BaseDoctype, SignatureChecker):
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@depends(graph, chdir_output)
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def make_blank_indexsgml(self):
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indexsgml = os.path.join(self.source.dirname, 'index.sgml')
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self.indexsgml = os.path.isfile(indexsgml)
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if self.indexsgml:
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return True
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'''generate an empty index.sgml file (in output dir)'''
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s = '''"{config.docbooksgml_collateindex}" \\
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-N \\
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@ -68,6 +72,8 @@ class DocbookSGML(BaseDoctype, SignatureChecker):
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@depends(graph, make_blank_indexsgml)
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def make_data_indexsgml(self):
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'''collect document's index entries into a data file (HTML.index)'''
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if self.indexsgml:
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return True
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s = '''"{config.docbooksgml_openjade}" \\
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-t sgml \\
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-V html-index \\
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@ -78,6 +84,8 @@ class DocbookSGML(BaseDoctype, SignatureChecker):
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@depends(graph, make_data_indexsgml)
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def make_indexsgml(self):
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'''generate the final document index file (index.sgml)'''
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if self.indexsgml:
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return True
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s = '''"{config.docbooksgml_collateindex}" \\
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-g \\
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-t Index \\
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@ -90,6 +98,8 @@ class DocbookSGML(BaseDoctype, SignatureChecker):
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@depends(graph, make_indexsgml)
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def move_indexsgml_into_source(self):
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'''move the generated index.sgml file into the source tree'''
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if self.indexsgml:
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return True
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indexsgml = os.path.join(self.source.dirname, 'index.sgml')
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s = '''mv \\
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--no-clobber \\
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@ -100,7 +110,7 @@ class DocbookSGML(BaseDoctype, SignatureChecker):
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logger.debug("%s created %s", self.source.stem, indexsgml)
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self.removals.append(indexsgml)
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return True
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return os.path.exists(indexsgml)
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return False
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@depends(graph, move_indexsgml_into_source)
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def cleaned_indexsgml(self):
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