buildscripts/mutopia-index.py

   1 #!@PYTHON@
   2 # mutopia-index.py
   3
   4 name = 'mutopia-index'
   5
   6 # find.py -- deprecated in python 2.0
   7 import fnmatch
   8 import os
   9
  10 _debug = 0
  11
  12 _prune = ['(*)']
  13
  14 def find(pattern, dir = os.curdir):
  15         list = []
  16         names = os.listdir(dir)
  17         names.sort()
  18         for name in names:
  19                 if name in (os.curdir, os.pardir):
  20                         continue
  21                 fullname = os.path.join(dir, name)
  22                 if fnmatch.fnmatch(name, pattern):
  23                         list.append(fullname)
  24                 if os.path.isdir(fullname) and not os.path.islink(fullname):
  25                         for p in _prune:
  26                                 if fnmatch.fnmatch(name, p):
  27                                         if _debug: print "skip", `fullname`
  28                                         break
  29                         else:
  30                                 if _debug: print "descend into", `fullname`
  31                                 list = list + find(pattern, fullname)
  32         return list
  33
  34
  35 import re
  36 import os
  37 import sys
  38 import stat
  39
  40 def gulp_file (fn):
  41         try:
  42                 f = open (fn)
  43         except:
  44                 raise 'not there' , fn
  45         return f.read ()
  46
  47 def file_exist_b (fn):
  48         try:
  49                 f = open (fn)
  50                 return 1
  51         except:
  52                 return 0
  53
  54
  55 headertext= r"""
  56 <p>You're looking at a page with some LilyPond samples.
  57 These files are also included in the distribution. The output is
  58 completely generated by LilyPond, without any touch up by humans.
  59
  60 <p>The PostScript files were generated using TeX and dvips. The pictures
  61 are 90dpi anti-aliased snapshots of the printed output.  The images
  62 are in PNG format, and should be viewable with any current browser.
  63
  64 <p>If you want a better impression of the appearance, do print out one of
  65 the postscript files.
  66 """
  67
  68
  69 #
  70 # FIXME breaks on multiple strings.
  71 #
  72 def read_lilypond_header (fn):
  73         s = open(fn).read ()
  74         s = re.sub('%.*$', '', s)
  75         s = re.sub('\n', ' ', s)
  76
  77         dict = {}
  78         m = re.search (r"""\\header\s*{([^}]*)}""", s)
  79
  80         if m:
  81                         s = m.group(1)
  82         else:
  83                         return dict
  84
  85         while s:
  86                 m = re.search (r"""\s*(\S+)\s*=\s*([^;]+)\s*;""", s)
  87                 if m == None:
  88                         s = ''
  89                 else:
  90                         s = s[m.end (0):]
  91                         left  = m.group  (1)
  92                         right = m.group (2)
  93
  94                         left = re.sub ('"', '', left)
  95                         right = re.sub ('"', '', right)
  96                         dict[left] = right
  97
  98         return dict
  99
 100 def help ():
 101         sys.stdout.write (r"""Usage: mutopia-index [options] INFILE OUTFILE
 102 Generate index for mutopia\n
 103 Options:
 104   -h, --help                 print this help
 105   -o,-output=FILE            write output to file.
 106   -s, --subdirs=DIR          add subdir
 107   --suffix=SUF                   specify suffix"""
 108                                           )
 109         sys.exit (0)
 110
 111 # ugh.
 112 def gen_list(inputs, filename):
 113         print "generating HTML list %s\n" % filename
 114         if filename:
 115                 list = open(filename, 'w')
 116         else:
 117                 list = sys.stdout
 118         list.write ('<html><title>Rendered Examples</title>\n')
 119         list.write ('<body bgcolor=white>\n')
 120
 121         if inputs:
 122                         list.write (headertext)
 123         else:
 124                         list.write (headertext_nopics)
 125
 126
 127         for ex in inputs:
 128                 (base, ext) = os.path.splitext (ex)
 129                 (base, ext2) = os.path.splitext (base)
 130                 ext = ext2 + ext
 131
 132                 print '%s, ' % ex
 133                 header = read_lilypond_header(ex)
 134
 135                 def read_dict(s, default, h =header):
 136                                 try:
 137                                         ret = h[s]
 138                                 except KeyError:
 139                                         ret = default
 140                                 return ret
 141                 head = read_dict('title', os.path.basename (base))
 142                 composer = read_dict('composer', '')
 143                 desc = read_dict('description', '')
 144                 list.write('<hr>\n')
 145                 list.write('<h1>example file: %s</h1>\n' % head);
 146                 if composer <> '':
 147                         list.write('<h2>%s</h2>\n' % composer)
 148                 if desc <> '':
 149                         list.write('%s<p>' % desc)
 150                 list.write ('<ul>\n')
 151                 def list_item(filename, desc, type, l = list):
 152                         if file_exist_b(filename):
 153                                 l.write ('<li><a href="%s">%s</a>' % (filename, desc))
 154                                 size=os.stat(filename)[stat.ST_SIZE]
 155                                 l.write (' (%s %dk)' % (type, (size + 512) / 1024))
 156                                 pictures = ['jpeg', 'png', 'xpm']
 157                                 l.write ('\n')
 158
 159                 list_item(base + ext, 'The input', 'ASCII')
 160                 for pageno in range(1,100):
 161                         f  = base + '-page%d.png' % pageno
 162                         if not file_exist_b (f):
 163                                 break
 164                         list_item(f, 'See a picture of page %d' % pageno, 'png')
 165                 list_item(base + '.ps.gz', 'Print ', 'gzipped PostScript')
 166                 list_item(base + '.midi', 'Listen', 'MIDI')
 167                 list.write ("</ul>\n");
 168
 169         list.write('</body></html>\n');
 170         list.close()
 171
 172 import getopt
 173
 174 (options, files) = getopt.getopt(sys.argv[1:],
 175   'ho:', ['help', 'output='])
 176 outfile = 'examples.html'
 177
 178 subdirs =[]
 179 for opt in options:
 180         o = opt[0]
 181         a = opt[1]
 182         if o == '--help' or o == '-h':
 183                 help()
 184         elif o == '--output' or o == '-o':
 185                 outfile = a
 186
 187 dirs  = []
 188 for f in files:
 189         dirs = dirs + find ('out-www', f)
 190
 191 if not dirs:
 192         dirs = ['.']
 193
 194 allfiles = []
 195
 196 for d in dirs:
 197         allfiles = allfiles + find ('*.ly.txt', d)
 198
 199 print allfiles
 200
 201 gen_list (allfiles, outfile)
 202