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@@ -92,7 +92,8 @@ def find_lyx():
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# Fallback which will just trigger an error when run
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return '/bin/false'
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-LYXPATH = find_lyx()
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+LYX_PATH = find_lyx()
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+PDFINFO_PATH = find_executable('pdfinfo')
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def glob_recursive(pattern, top='.', include_hidden=False, *args, **kwargs):
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'''Combination of glob.glob and os.walk.
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@@ -108,8 +109,6 @@ os.walk.'''
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if fnmatch(f, pattern):
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yield os.path.normpath(os.path.join(path, f))
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-LYXPATH = find_lyx()
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-
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def rsync_list_files(*paths, extra_rsync_args=(), include_dirs=False):
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'''Iterate over the files in path that rsync would copy.
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@@ -191,7 +190,12 @@ rule lyx_to_pdf:
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bib_deps = lambda wildcards: lyx_bib_deps(wildcards.basename + '.lyx'),
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# Need to exclude pdfs in graphics/
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output: pdf='{basename,(?!graphics/).*}.pdf'
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- shell: '{LYXPATH:q} --export-to pdf4 {output.pdf:q} {input.lyxfile:q}'
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+ run:
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+ if not LYX_PATH or LYX_PATH == '/bin/false':
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+ raise Exception('PAth to LyX executable could not be found.')
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+ shell('''{LYX_PATH:q} --export-to pdf4 {output.pdf:q} {input.lyxfile:q}''')
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+ if PDFINFO_PATH:
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+ shell('''{PDFINFO_PATH} {output.pdf:q}''')
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rule process_bib:
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'''Preprocess bib file for LaTeX.
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