bin/ls-latex.py

   1 #!@PYTHON@
   2
   3 import sys
   4 import os
   5
   6 lilypath =''
   7 try:
   8     lilypath = os.environ['LILYPOND_SOURCEDIR'] + '/'
   9 except KeyError:
  10     print 'Please set LILYPOND_SOURCEDIR to the toplevel source, eg LILYPOND_SOURCEDIR=/home/foobar/lilypond-1.2.3/'
  11     sys.exit(1)
  12
  13 lilypath = lilypath + '/bin/'
  14 sys.path.append(lilypath)
  15
  16 from lilypython import *
  17 import __main__
  18 import glob
  19
  20
  21
  22 latex_author_re = regex.compile('\\author{\([^}]+\)}')
  23 latex_title_re = regex.compile('\\title{\([^}]+\)}')
  24
  25 class Latex_head:
  26     def __init__ (self):
  27         self.author = ''
  28         self.title = ''
  29         self.date = ''
  30         self.site = ''
  31
  32
  33 def read_latex_header (fn):
  34     s = gulp_file (fn)
  35     i = regex.search( '\\\\begin{document}', s)
  36     if i < 0:
  37         raise 'huh?'
  38     s = s[:i]
  39     s = regsub.gsub('%.*$', '', s)
  40     s = regsub.gsub('\n', ' ', s)
  41     if latex_author_re.search (s) == -1 :
  42         raise 'huh?'
  43
  44     header = Latex_head()
  45     header.filename= fn;
  46     header.author = latex_author_re.group (1)
  47     if latex_title_re.search (s) == -1:
  48         raise 'huh?'
  49     header.title = latex_title_re.group (1)
  50     header.outfile = regsub.gsub ('\.doc+$', '.ps.gz', fn)
  51     return  header
  52
  53
  54 bib_author_re = regex.compile('% *AUTHOR *= *\(.*\)$')
  55 bib_title_re = regex.compile('% *TITLE *= *\(.*\)$')
  56
  57 def bib_header (fn):
  58     s = gulp_file (fn)
  59     if bib_author_re.search (s) == -1 :
  60         raise 'huh?'
  61
  62     header = Latex_head()
  63     header.filename= fn;
  64     header.author = bib_author_re.group (1)
  65     if bib_title_re.search (s) == -1:
  66         raise 'huh?'
  67     header.title = bib_title_re.group (1)
  68     header.outfile = regsub.gsub ( '\.bib$', '.html' , fn)
  69     return header
  70
  71
  72 def read_pod_header (fn):
  73     header = Latex_head ()
  74     s = gulp_file (fn)
  75     i = regex.search( '[^\n \t]', s)
  76     s = s[i:]
  77     i = regex.search( '\n\n', s)
  78     s = s[i+2:]
  79     if i < 0:
  80         raise 'huh?'
  81     i = regex.search( '\n\n', s)
  82     header.title = s[:i]
  83     header.filename = fn
  84     header.outfile = regsub.gsub ('\.pod$', '.html', fn)
  85     return  header
  86
  87
  88 def print_html_head (l,o,h):
  89     pre =o
  90
  91     l.write ('<li><a href=%s>%s</a>' % (pre + h.outfile, h.title ))
  92     if h.author:
  93         l.write ('<p>by %s</p>' % h.author)
  94     l.write ('</li>\n')
  95
  96
  97 import getopt
  98
  99 (cl_options, files) = getopt.getopt(sys.argv[1:],
 100                                     'e:h', ['help', 'prefix='
 101                                             , 'title='])
 102
 103 tex = ''
 104 output =''
 105 pre = ''
 106 title = ''
 107 for opt in cl_options:
 108     o = opt[0]
 109     a = opt[1]
 110     if o == '--prefix' or o == '-p':
 111         pre = a
 112     if o == '--title' or o == '-t':
 113         title = a
 114
 115 l = sys.stdout
 116
 117 l.write ('<html><title>%s</title><h1> %s</h1><ul>\n' % (title, title))
 118
 119
 120 for x in files:
 121     if regex.search ('\\.bib$', x) <> -1:
 122         head = bib_header (x)
 123     elif regex.search ('\\.pod$', x) <> -1:
 124         head = read_pod_header (x)
 125     else:
 126         head = read_latex_header (x)
 127     print_html_head (l, pre, head)
 128 l.write ('</ul></html>')