License + Consolidating fetcher.py

README.md

@@ -110,7 +110,7 @@ The resync option will check that all bibtex entries have a corresponding file a
 
 ## License
 
-All the source code I wrote is under a `no-alcoohol beer-ware license`. All functions that I didn't write myself are under the original license and their origin is specified in the function itself.
+All the source code I wrote is under a `no-alcohol beer-ware license`. All functions that I didn't write myself are under the original license and their origin is specified in the function itself.
 ```
 * --------------------------------------------------------------------------------
 * "THE NO-ALCOHOL BEER-WARE LICENSE" (Revision 42):
@@ -138,6 +138,7 @@ Here are some sources of inspirations for this project :
 
 A list of ideas and TODO. Don't hesitate to give feedback on the ones you really want or to propose your owns.
 
+60. Unittest
 70. Export of bibtex
 80. Search engine
 85. Anti-duplicate ?

backend.py

@@ -1,5 +1,14 @@
-#!/usr/bin/env python2
-# coding=utf8
+# -*- coding: utf8 -*-
+# -----------------------------------------------------------------------------
+# "THE NO-ALCOHOL BEER-WARE LICENSE" (Revision 42):
+# Phyks (webmaster@phyks.me) wrote this file. As long as you retain this notice
+# you can do whatever you want with this stuff (and you can also do whatever
+# you want with this stuff without retaining it, but that's not cool...). If we
+# meet some day, and you think this stuff is worth it, you can buy me a
+# <del>beer</del> soda in return.
+#                                                                   Phyks
+# -----------------------------------------------------------------------------
+
 
 import os
 import re

bmc.py

@@ -87,6 +87,7 @@ def addFile(src, filetype, manual, autoconfirm, tag):
     isbn = False
 
     if not manual:
+        try:
             if filetype == 'article' or filetype is None:
                 doi = fetcher.findDOI(src)
             if doi is False and (filetype == 'article' or filetype is None):
@@ -95,6 +96,10 @@ def addFile(src, filetype, manual, autoconfirm, tag):
             if filetype == 'book' or (doi is False and arxiv is False and
                                     filetype is None):
                 isbn = fetcher.findISBN(src)
+        except KeyboardInterrupt:
+            doi = False
+            arxiv = False
+            isbn = False
 
     if doi is False and isbn is False and arxiv is False:
         if filetype is None:

fetcher.py

@@ -1,5 +1,14 @@
-#!/usr/bin/env python2
-# coding=utf8
+# -*- coding: utf8 -*-
+# -----------------------------------------------------------------------------
+# "THE NO-ALCOHOL BEER-WARE LICENSE" (Revision 42):
+# Phyks (webmaster@phyks.me) wrote this file. As long as you retain this notice
+# you can do whatever you want with this stuff (and you can also do whatever
+# you want with this stuff without retaining it, but that's not cool...). If we
+# meet some day, and you think this stuff is worth it, you can buy me a
+# <del>beer</del> soda in return.
+#                                                                   Phyks
+# -----------------------------------------------------------------------------
+
 
 import isbntools
 import re
@@ -55,10 +64,10 @@ def download(url):
     return False
 
 
-isbn_re = re.compile(r"isbn (([0-9]{3}[ -])?[0-9][ -][0-9]{2}[ -][0-9]{6}[ -][0-9])",
+#isbn_re = re.compile(r"isbn (([0-9]{3}[ -])?[0-9][ -][0-9]{2}[ -][0-9]{6}[ -][0-9])",
+isbn_re = re.compile(r'isbn ((?:[0-9]{3}[ -]?)?[0-9]{1,5}[ -]?[0-9]{1,7}[ -]?[0-9]{1,6}[- ]?[0-9])',
                      re.IGNORECASE)
 
-
 def findISBN(src):
     """Search for a valid ISBN in src.
 
@@ -100,7 +109,10 @@ def findISBN(src):
 def isbn2Bib(isbn):
     """Tries to get bibtex entry from an ISBN number"""
     # Default merges results from worldcat.org and google books
+    try:
         return fmtbib('bibtex', isbntools.meta(isbn, 'default'))
+    except:
+        return ''
 
 
 doi_re = re.compile('(?<=doi)/?:?\s?[0-9\.]{7}/\S*[0-9]', re.IGNORECASE)
@@ -129,8 +141,9 @@ def findDOI(src):
     else:
         return False
 
+    extractfull = ''
     while totext.poll() is None:
-        extractfull = totext.stdout.readline()
+        extractfull += totext.stdout.readline().strip()
         extractDOI = doi_re.search(extractfull.lower().replace('&#338;', '-'))
         if not extractDOI:
             # PNAS fix
@@ -214,8 +227,9 @@ def findArXivId(src):
     else:
         return False
 
+    extractfull = ''
     while totext.poll() is None:
-        extractfull = totext.stdout.readline()
+        extractfull += totext.stdout.readline().strip()
         extractID = arXiv_re.search(extractfull)
         if extractID:
             totext.terminate()
@@ -250,7 +264,7 @@ def arXiv2Bib(arxiv):
             except:
                 pass
             return tools.parsed2Bibtex(fetched_bibtex)
-    return False
+    return ''
 
 
 HAL_re = re.compile(r'(hal-\d{8}), version (\d+)')

params.py.example

@@ -1,3 +1,4 @@
+# -*- coding: utf8 -*-
 # The folder in which the papers should be stored
 # /!\ Keep the trailing slash /!\
 folder = "/home/phyks/Papers/"

search.py

@@ -1,3 +1,4 @@
+# -*- coding: utf8 -*-
 """Search query parser
 
 Modified by Phyks, 2014-05-18. Original source code is here:
@@ -122,7 +123,11 @@ class SearchQueryParser:
             operatorAnd + Suppress(Keyword("or", caseless=True)) + operatorOr
         ).setResultsName("or") | operatorAnd)
 
-        return operatorOr.parseString
+        operatorQ = Forward()
+        operatorQ << Group(operatorOr + Suppress('=') +
+                           operatorOr).setResultsName('field')
+
+        return operatorQ.parseString
 
     def evaluateAnd(self, argument):
         return self.evaluate(argument[0]).intersection(self.evaluate(argument[1]))

tools.py

@@ -1,4 +1,14 @@
 # -*- coding: utf8 -*-
+# -----------------------------------------------------------------------------
+# "THE NO-ALCOHOL BEER-WARE LICENSE" (Revision 42):
+# Phyks (webmaster@phyks.me) wrote this file. As long as you retain this notice
+# you can do whatever you want with this stuff (and you can also do whatever
+# you want with this stuff without retaining it, but that's not cool...). If we
+# meet some day, and you think this stuff is worth it, you can buy me a
+# <del>beer</del> soda in return.
+#                                                                   Phyks
+# -----------------------------------------------------------------------------
+
 
 from __future__ import print_function
 import os