83 lines
2.3 KiB
Python
83 lines
2.3 KiB
Python
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#!/usr/bin/env python2
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# coding=utf8
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import os
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import tools
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import params
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from bibtexparser.bparser import BibTexParser
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from bibtexparser.customization import homogeneize_latex_encoding
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from bibtexparser.bwriter import bibtex as bibTexWriter
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def parsed2Bibtex(parsed):
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"""Convert a single bibtex entry dict to bibtex string"""
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bibtex = '@'+parsed['type']+'{'+parsed['id']+",\n"
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for field in [i for i in sorted(parsed) if i not in ['type', 'id']]:
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bibtex += "\t"+field+"={"+parsed[field]+"},\n"
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bibtex += "}\n"
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return bibtex
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def bibtexAppend(data):
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"""Append data to the main bibtex file
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data is a dict for one entry in bibtex, as the one from bibtexparser output
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"""
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with open(params.folder+'index.bib', 'a') as fh:
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fh.write(parsed2Bibtex(data)+"\n")
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def bibtexRewrite(data):
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"""Rewrite the bibtex index file.
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data is a dict of bibtex entry dict.
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"""
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bibtex = ''
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for entry in data.keys():
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bibtex += parsed2Bibtex(data[entry])+"\n"
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with open(params.folder+'index.bib', 'w') as fh:
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fh.write(bibtex)
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def deleteId(ident):
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"""Delete a file based on its id in the bibtex file"""
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with open(params.folder+'index.bib', 'r') as fh:
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bibtex = BibTexParser(fh.read(),
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customization=homogeneize_latex_encoding)
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bibtex = bibtex.get_entry_dict()
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if ident not in bibtex.keys():
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return False
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try:
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os.remove(bibtex[ident]['file'])
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except:
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tools.warning("Unable to delete file associated to id "+ident+" : " +
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bibtex[ident]['file'])
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del(bibtex[ident])
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bibtexRewrite(bibtex)
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return True
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def deleteFile(filename):
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"""Delete a file based on its filename"""
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with open(params.folder+'index.bib', 'r') as fh:
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bibtex = BibTexParser(fh.read(),
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customization=homogeneize_latex_encoding)
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bibtex = bibtex.get_entry_dict()
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found = False
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for key in bibtex.keys():
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if bibtex[key]['file'] == filename:
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found = True
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try:
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os.remove(bibtex[key]['file'])
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except:
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tools.warning("Unable to delete file associated to id " +
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key+" : "+bibtex[key]['file'])
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del(bibtex[key])
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if found:
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bibtexRewrite(bibtex)
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return found
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