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#!/usr/bin/python
# Copyright 2003-2007, Nick Mathewson. See LICENSE for licensing info.
"""Generate indices by author, topic, date, and BibTeX key."""
import sys
import re
import os
assert sys.version_info[:3] >= (2,2,0)
os.umask(022)
import BibTeX
import config
def getTemplate(name):
f = open(name)
template = f.read()
f.close()
template_s, template_e = template.split("%(entries)s")
return template_s, template_e
def pathLength(s):
n = 0
while s:
parent, leaf = os.path.split(s)
if leaf != '' and leaf != '.':
n += 1
s = parent
return n
def writeBody(f, sections, section_urls, cache_path):
'''f: an open file
sections: list of (sectionname, [list of BibTeXEntry])
section_urls: map from sectionname to external url'''
for s, entries in sections:
u = section_urls.get(s)
sDisp = re.sub(r'\s+', ' ', s.strip())
sDisp = sDisp.replace(" ", " ")
if u:
print >>f, ('<li><h3><a name="%s"></a><a href="%s">%s</a></h3>'%(
(BibTeX.url_untranslate(s), u, sDisp)))
else:
print >>f, ('<li><h3><a name="%s">%s</a></h3>'%(
BibTeX.url_untranslate(s),sDisp))
print >>f, "<ul class='expand'>"
for e in entries:
print >>f, e.to_html(cache_path=cache_path)
print >>f, "</ul></li>"
def writeHTML(f, sections, sectionType, fieldName, choices,
title, cache_url_path, section_urls={}):
"""sections: list of (sectionname, [list of BibTeXEntry])'''
sectionType: str
fieldName: str
choices: list of (choice, url)"""
#
secStr = []
for s, _ in sections:
hts = re.sub(r'\s+', ' ', s.strip())
hts = s.replace(" ", " ")
secStr.append("<p class='l2'><a href='#%s'>%s</a></p>\n"%
((BibTeX.url_untranslate(s),hts)))
secStr = "".join(secStr)
#
choiceStr = []
for choice, url in choices:
if url:
choiceStr.append("<a href='%s'>%s</a>"%(url, choice))
else:
choiceStr.append(choice)
choiceStr = (" | ".join(choiceStr))
fields = { 'command_line' : "",
'sectiontypes' : sectionType,
'choices' : choiceStr,
'field': fieldName,
'sections' : secStr,
'title': title,
}
header, footer = getTemplate(config.TEMPLATE_FILE)
print >>f, header%fields
writeBody(f, sections, section_urls, cache_path=cache_url_path)
print >>f, footer%fields
def writePageSet(config, bib, tag):
if tag:
bib_entries = [ b for b in bib.entries
if tag in b.get('www_tags', "").split() ]
else:
bib_entries = bib.entries[:]
if not bib_entries:
print >>sys.stderr, "No entries with tag %r; skipping"%tag
return
tagdir = config.TAG_DIRECTORIES[tag]
outdir = os.path.join(config.OUTPUT_DIR, tagdir)
cache_url_path = BibTeX.smartJoin("../"*pathLength(tagdir),
config.CACHE_DIR)
if not os.path.exists(outdir):
os.makedirs(outdir, 0755)
##### Sorted views:
## By topic.
entries = BibTeX.sortEntriesBy(bib_entries, "www_section", "ZZZZZZZZZZZZZZ")
entries = BibTeX.splitSortedEntriesBy(entries, "www_section")
if entries[-1][0].startswith("<span class='bad'>"):
entries[-1] = ("Miscellaneous", entries[-1][1])
entries = [ (s, BibTeX.sortEntriesByDate(ents))
for s, ents in entries
]
f = open(os.path.join(outdir,"topic.html"), 'w')
writeHTML(f, entries, "Topics", "topic",
(("By topic", None),
("By date", "./date.html"),
("By author", "./author.html")
),
title=config.TAG_TITLES[tag],
cache_url_path=cache_url_path)
f.close()
## By date.
entries = BibTeX.sortEntriesByDate(bib_entries)
entries = BibTeX.splitSortedEntriesBy(entries, 'year')
for idx in -1, -2:
if entries[idx][0].startswith("<span class='bad'>"):
entries[idx] = ("Unknown", entries[idx][1])
elif entries[idx][0].startswith("forthcoming"):
entries[idx] = ("Forthcoming", entries[idx][1])
sections = [ ent[0] for ent in entries ]
first_year = int(entries[0][1][0]['year'])
try:
last_year = int(entries[-1][1][0].get('year'))
except ValueError:
last_year = int(entries[-2][1][0].get('year'))
years = map(str, range(first_year, last_year+1))
if entries[-1][0] == 'Unknown':
years.append("Unknown")
f = open(os.path.join(outdir,"date.html"), 'w')
writeHTML(f, entries, "Years", "date",
(("By topic", "./topic.html"),
("By date", None),
("By author", "./author.html")
),
title=config.TAG_TITLES[tag],
cache_url_path=cache_url_path)
f.close()
## By author
entries, url_map = BibTeX.splitEntriesByAuthor(bib_entries)
f = open(os.path.join(outdir,"author.html"), 'w')
writeHTML(f, entries, "Authors", "author",
(("By topic", "./topic.html"),
("By date", "./date.html"),
("By author", None),
),
title=config.TAG_TITLES[tag],
cache_url_path=cache_url_path,
section_urls=url_map)
f.close()
## The big BibTeX file
entries = bib_entries[:]
entries = [ (ent.key, ent) for ent in entries ]
entries.sort()
entries = [ ent[1] for ent in entries ]
header,footer = getTemplate(config.BIBTEX_TEMPLATE_FILE)
f = open(os.path.join(outdir,"bibtex.html"), 'w')
print >>f, header % { 'command_line' : "",
'title': config.TAG_TITLES[tag] }
for ent in entries:
print >>f, (
("<tr><td class='bibtex'><a name='%s'>%s</a>"
"<pre class='bibtex'>%s</pre></td></tr>")
%(BibTeX.url_untranslate(ent.key), ent.key, ent.format(90,8,1)))
print >>f, footer
f.close()
if __name__ == '__main__':
if len(sys.argv) == 2:
print "Loading from %s"%sys.argv[1]
else:
print >>sys.stderr, "Expected a single configuration file as an argument"
sys.exit(1)
config.load(sys.argv[1])
bib = BibTeX.parseFile(config.MASTER_BIB)
for tag in config.TAG_DIRECTORIES.keys():
writePageSet(config, bib, tag)
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