publication_list: Exclude the bibtex fields used by this extension in the bibtex file for download.

xuhdev · xuhdev · commit 932dc501d784 · 2016-03-08T16:29:16.000-08:00
diff --git a/tests/data/publication_list/test.bib b/tests/data/publication_list/test.bib
@@ -5,7 +5,8 @@ @article{a2015
     journal = {Great Journal},
     volume = 1,
     page = {1--10},
-    fulltext = {/pdf/a2015.pdf}
+    fulltext = {/pdf/a2015.pdf},
+    abstract = {The abstract}
 }
 
 @book{b2010,
diff --git a/v7/publication_list/publication_list.py b/v7/publication_list/publication_list.py
@@ -31,7 +31,7 @@
 
 from nikola.plugin_categories import RestExtension
 
-from pybtex.database import BibliographyData
+from pybtex.database import BibliographyData, Entry
 from pybtex.database.input.bibtex import Parser
 from pybtex.plugin import find_plugin
 
@@ -117,7 +117,15 @@ def run(self):
             html += '<li class="publication">' + pub_html
 
             extra_links = ""
-            bib_data = BibliographyData(dict({label: entry}))  # detail_page_dir may need it later
+            bibtex_fields = dict(entry.fields)
+            # Remove some fields for the publicly available BibTeX file since they are mostly only
+            # used by this plugin.
+            for field_to_remove in ('abstract', 'fulltext'):
+                if field_to_remove in bibtex_fields:
+                    del bibtex_fields[field_to_remove]
+            bibtex_entry = Entry(entry.type, bibtex_fields, entry.persons)
+            # detail_page_dir may need bib_data later
+            bib_data = BibliographyData(dict({label: bibtex_entry}))
             if bibtex_dir:  # write bib files to bibtex_dir for downloading
                 bib_link = '{}/{}.bib'.format(bibtex_dir, label)
                 bib_data.to_file('/'.join([self.output_folder, bib_link]), 'bibtex')

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,8 @@ @article{a2015`
`5`	`5`	`journal = {Great Journal},`
`6`	`6`	`volume = 1,`
`7`	`7`	`page = {1--10},`
`8`		`- fulltext = {/pdf/a2015.pdf}`
	`8`	`+ fulltext = {/pdf/a2015.pdf},`
	`9`	`+ abstract = {The abstract}`
`9`	`10`	`}`
`10`	`11`
`11`	`12`	`@book{b2010,`