]> git.donarmstrong.com Git - lilypond.git/blobdiff - scripts/lilypond-book.py
* VERSION (MY_PATCH_LEVEL): make 1.7.0
[lilypond.git] / scripts / lilypond-book.py
index dfaf288dbb302a3ad8063b9f2fc54995b24245fe..47db68f0b36f31bdb9e4caeb2ab69fc5bd877ce0 100644 (file)
@@ -1,8 +1,9 @@
 #!@PYTHON@
 # vim: set noexpandtab:
 # TODO:
-# * Figure out clean set of options. Hmm, isn't it pretty ok now?
-# * add support for .lilyrc
+# * junk --outdir for --output 
+# * Figure out clean set of options.
+# * 
 # * EndLilyPondOutput is def'd as vfil. Causes large white gaps.
 # * texinfo: add support for @pagesize
 
 #       geometry.sty and article.cls. Give me a hint, and I'll
 #       fix it.)
 
+#
+# TODO: magnification support should also work for texinfo -> html: eg. add as option to dvips. 
+# 
+
 # This is was the idea for handling of comments:
 #      Multiline comments, @ignore .. @end ignore is scanned for
 #      in read_doc_file, and the chunks are marked as 'ignore', so
 #      The the rest of the rexeces are searched for. They don't have to test
 #      if they are on a commented out line.
 
+
+
 import os
 import stat
 import string
-import re
 import getopt
 import sys
 import __main__
-import operator
+
+# Handle bug in Python 1.6-2.1
+#
+# there are recursion limits for some patterns in Python 1.6 til 2.1.
+# fix this by importing the 1.5.2 implementation pre instead. Fix by Mats.
+
+
+## We would like to do this for python 2.2 as well, unfortunately
+## python 2.2 has another bug, see Sf.net bugtracker
+##
+## https://sourceforge.net/tracker/?func=detail&aid=604803&group_id=5470&atid=105470
+## 
+
+if float (sys.version[0:3]) <= 2.1:
+       try:
+               import pre
+               re = pre
+               del pre
+       except ImportError:
+               import re
+else:
+       import re
+
+# Attempt to fix problems with limited stack size set by Python!
+# Sets unlimited stack size. Note that the resource module only
+# is available on UNIX.
+try:
+       import resource
+       resource.setrlimit (resource.RLIMIT_STACK, (-1, -1))
+except:
+       pass
+
+errorport = sys.stderr
+verbose_p = 0
+
+
+
+try:
+       import gettext
+       gettext.bindtextdomain ('lilypond', localedir)
+       gettext.textdomain ('lilypond')
+       _ = gettext.gettext
+except:
+       def _ (s):
+               return s
+
+def progress (s):
+       errorport.write (s + '\n')
 
 
 program_version = '@TOPLEVEL_VERSION@'
 if program_version == '@' + 'TOPLEVEL_VERSION' + '@':
-       program_version = '1.3.113'
+       program_version = '1.6.0'
+
+# if set, LILYPONDPREFIX must take prevalence
+# if datadir is not set, we're doing a build and LILYPONDPREFIX 
+datadir = '@local_lilypond_datadir@'
+
+if os.environ.has_key ('LILYPONDPREFIX') :
+       datadir = os.environ['LILYPONDPREFIX']
+else:
+       datadir = '@local_lilypond_datadir@'
+
+while datadir[-1] == os.sep:
+       datadir= datadir[:-1]
+
+kpse = os.popen ('kpsexpand \$TEXMF').read()
+kpse = re.sub('[ \t\n]+$','', kpse)
+type1_paths = os.popen ('kpsewhich -expand-path=\$T1FONTS').read ()
+
+binary = 'lilypond'
+#binary = 'valgrind --suppressions=/home/hanwen/usr/src/guile-1.6.supp  --num-callers=10 /home/hanwen/usr/src/lilypond/lily/out/lilypond'
+environment = {
+       # TODO: * prevent multiple addition.
+       #       * clean TEXINPUTS, MFINPUTS, TFMFONTS,
+       #         as these take prevalence over $TEXMF
+       #         and thus may break tex run?
+       'TEXMF' : "{%s,%s}" % (datadir, kpse) ,
+       'GS_FONTPATH' : type1_paths,
+       'GS_LIB' : datadir + '/ps',
+}
+
+# tex needs lots of memory, more than it gets by default on Debian
+non_path_environment = {
+       'extra_mem_top' : '1000000',
+       'extra_mem_bottom' : '1000000',
+       'pool_size' : '250000',
+}
+
+def setup_environment ():
+       # $TEXMF is special, previous value is already taken care of
+       if os.environ.has_key ('TEXMF'):
+               del os.environ['TEXMF']
+       for key in environment.keys ():
+               val = environment[key]
+               if os.environ.has_key (key):
+                       val = val + os.pathsep + os.environ[key]
+               os.environ[key] = val
+
+       for key in non_path_environment.keys ():
+               val = non_path_environment[key]
+               os.environ[key] = val
 
 include_path = [os.getcwd()]
 
 
 # g_ is for global (?)
-
+g_extra_opts = ''
 g_here_dir = os.getcwd ()
 g_dep_prefix = ''
 g_outdir = ''
-g_force_lilypond_fontsize = 0
+g_force_music_fontsize = 0
 g_read_lys = 0
 g_do_pictures = 1
-g_num_cols = 1
+g_do_music = 1
+
 format = ''
 g_run_lilypond = 1
 no_match = 'a\ba'
@@ -64,194 +168,96 @@ default_music_fontsize = 16
 default_text_fontsize = 12
 paperguru = None
 
-# this code is ugly. It should be cleaned
 class LatexPaper:
        def __init__(self):
-               self.m_paperdef =  {
-                       # the dimensions are from geometry.sty
-                       'a0paper': (mm2pt(841), mm2pt(1189)),
-                       'a1paper': (mm2pt(595), mm2pt(841)),
-                       'a2paper': (mm2pt(420), mm2pt(595)),
-                       'a3paper': (mm2pt(297), mm2pt(420)),
-                       'a4paper': (mm2pt(210), mm2pt(297)),
-                       'a5paper': (mm2pt(149), mm2pt(210)),
-                       'b0paper': (mm2pt(1000), mm2pt(1414)),
-                       'b1paper': (mm2pt(707), mm2pt(1000)),
-                       'b2paper': (mm2pt(500), mm2pt(707)),
-                       'b3paper': (mm2pt(353), mm2pt(500)),
-                       'b4paper': (mm2pt(250), mm2pt(353)),
-                       'b5paper': (mm2pt(176), mm2pt(250)),
-                       'letterpaper': (in2pt(8.5), in2pt(11)),
-                       'legalpaper': (in2pt(8.5), in2pt(14)),
-                       'executivepaper': (in2pt(7.25), in2pt(10.5))}
-               self.m_use_geometry = None
-               self.m_papersize = 'letterpaper'
-               self.m_fontsize = 10
+               self.m_document_preamble = []
                self.m_num_cols = 1
-               self.m_landscape = 0
-               self.m_geo_landscape = 0
-               self.m_geo_width = None
-               self.m_geo_textwidth = None
-               self.m_geo_lmargin = None
-               self.m_geo_rmargin = None
-               self.m_geo_includemp = None
-               self.m_geo_marginparwidth = {10: 57, 11: 50, 12: 35}
-               self.m_geo_marginparsep = {10: 11, 11: 10, 12: 10}
-               self.m_geo_x_marginparwidth = None
-               self.m_geo_x_marginparsep = None
-               self.__body = None
-       def set_geo_option(self, name, value):
-               if name == 'body' or name == 'text':
-                       if type(value) == type(""):
-                               self.m_geo_textwidth =  value
-                       else:
-                               self.m_geo_textwidth =  value[0]
-                       self.__body = 1
-               elif name == 'portrait':
-                       self.m_geo_landscape = 0
-               elif name == 'reversemp' or name == 'reversemarginpar':
-                       if self.m_geo_includemp == None:
-                               self.m_geo_includemp = 1
-               elif name == 'marginparwidth' or name == 'marginpar':
-                       self.m_geo_x_marginparwidth =  value
-                       self.m_geo_includemp = 1
-               elif name == 'marginparsep':
-                       self.m_geo_x_marginparsep =  value
-                       self.m_geo_includemp = 1
-               elif name == 'scale':
-                       if type(value) == type(""):
-                               self.m_geo_width = self.get_paperwidth() * float(value)
-                       else:
-                               self.m_geo_width = self.get_paperwidth() * float(value[0])
-               elif name == 'hscale':
-                       self.m_geo_width = self.get_paperwidth() * float(value)
-               elif name == 'left' or name == 'lmargin':
-                       self.m_geo_lmargin =  value
-               elif name == 'right' or name == 'rmargin':
-                       self.m_geo_rmargin =  value
-               elif name == 'hdivide' or name == 'divide':
-                       if value[0] not in ('*', ''):
-                               self.m_geo_lmargin =  value[0]
-                       if value[1] not in ('*', ''):
-                               self.m_geo_width =  value[1]
-                       if value[2] not in ('*', ''):
-                               self.m_geo_rmargin =  value[2]
-               elif name == 'hmargin':
-                       if type(value) == type(""):
-                               self.m_geo_lmargin =  value
-                               self.m_geo_rmargin =  value
-                       else:
-                               self.m_geo_lmargin =  value[0]
-                               self.m_geo_rmargin =  value[1]
-               elif name == 'margin':#ugh there is a bug about this option in
-                                       # the geometry documentation
-                       if type(value) == type(""):
-                               self.m_geo_lmargin =  value
-                               self.m_geo_rmargin =  value
-                       else:
-                               self.m_geo_lmargin =  value[0]
-                               self.m_geo_rmargin =  value[0]
-               elif name == 'total':
-                       if type(value) == type(""):
-                               self.m_geo_width =  value
-                       else:
-                               self.m_geo_width =  value[0]
-               elif name == 'width' or name == 'totalwidth':
-                       self.m_geo_width =  value
-               elif name == 'paper' or name == 'papername':
-                       self.m_papersize = value
-               elif name[-5:] == 'paper':
-                       self.m_papersize = name
-               else:
-                       self._set_dimen('m_geo_'+name, value)
-       def __setattr__(self, name, value):
-               if type(value) == type("") and \
-                  dimension_conversion_dict.has_key (value[-2:]):
-                       f = dimension_conversion_dict[dim]
-                       self.__dict__[name] = f(float(value[:-2]))
+               self.m_multicols = 1
+               
+       def find_latex_dims(self):
+               if g_outdir:
+                       fname = os.path.join(g_outdir, "lily-tmp.tex")
                else:
-                       self.__dict__[name] = value
+                       fname = "lily-tmp.tex"
+               try:
+                       f = open(fname, "w")
+               except IOError:
+                       error ("Error creating temporary file '%s'" % fname)
+
+               for s in self.m_document_preamble:
+                       f.write(s)
+               f.write(r"""
+\begin{document}
+\typeout{---}
+\typeout{\columnsep \the\columnsep}
+\typeout{\textwidth \the\textwidth}
+\typeout{---}
+\end{document}
+               """)
+               f.close()
+               re_dim = re.compile(r"\\(\w+)\s+(\d+\.\d+)")
+
+               cmd = "latex '\\nonstopmode \input %s'" % fname
+               if verbose_p:
+                       sys.stderr.write ("Invoking `%s' as pipe" % cmd)
+               try:
+                       status = quiet_system (cmd, "Latex for finding dimensions")
+               except:
+                       sys.stderr.write (_("Invoking LaTeX failed.") + '\n' )
+                       sys.stderr.write (_("This is the error log:\n") + '\n')
+
+                       lns = open ('lily-tmp.log').readlines()
+
+                       countdown = -3
+                       for ln in lns:
+                               sys.stderr.write (ln)
+                               if re.match('^!', ln):
+                                       countdown = 3
+
+                               if countdown == 0:
+                                       break
+                               
+                               if countdown > 0:
+                                       countdown = countdown -1
+
+                       sys.stderr.write ("  ... (further messages elided)...\n")
+                       sys.exit (1)
                        
-       def __str__(self):
-               s =  "LatexPaper:\n-----------"
-               for v in self.__dict__.keys():
-                       if v[:2] == 'm_':
-                               s = s +  str (v) + ' ' + str (self.__dict__[v])
-               s = s +  "-----------"
-               return s
-       
+               lns = open ('lily-tmp.log').readlines()
+               for ln in lns:
+                       ln = string.strip(ln)
+                       m = re_dim.match(ln)
+                       if m:
+                               if m.groups()[0] in ('textwidth', 'columnsep'):
+                                       self.__dict__['m_%s' % m.groups()[0]] = float(m.groups()[1])
+                                       
+               try:
+                       os.remove (fname)
+                       os.remove (os.path.splitext(fname)[0]+".aux")
+                       os.remove (os.path.splitext(fname)[0]+".log")
+               except:
+                       pass
+
+               if not self.__dict__.has_key ('m_textwidth'):
+                       raise 'foo!'
+               
        def get_linewidth(self):
-               w = self._calc_linewidth()
-               if self.m_num_cols == 2:
-                       return (w - 10) / 2
+               if self.m_num_cols == 1:
+                       w = self.m_textwidth
                else:
-                       return w
-       def get_paperwidth(self):
-               #if self.m_use_geometry:
-                       return self.m_paperdef[self.m_papersize][self.m_landscape or self.m_geo_landscape]
-               #return self.m_paperdef[self.m_papersize][self.m_landscape]
-       
-       def _calc_linewidth(self):
-               # since geometry sometimes ignores 'includemp', this is
-               # more complicated than it should be
-               mp = 0
-               if self.m_geo_includemp:
-                       if self.m_geo_x_marginparsep is not None:
-                               mp = mp + self.m_geo_x_marginparsep
-                       else:
-                               mp = mp + self.m_geo_marginparsep[self.m_fontsize]
-                       if self.m_geo_x_marginparwidth is not None:
-                               mp = mp + self.m_geo_x_marginparwidth
-                       else:
-                               mp = mp + self.m_geo_marginparwidth[self.m_fontsize]
+                       w = (self.m_textwidth - self.m_columnsep)/2
+               if self.m_multicols > 1:
+                       return (w - self.m_columnsep*(self.m_multicols-1)) \
+                          / self.m_multicols
+               return w
 
-               #ugh test if this is necessary                          
-               if self.__body:
-                       mp = 0
 
-               if not self.m_use_geometry:
-                       return latex_linewidths[self.m_papersize][self.m_fontsize]
-               else:
-                       geo_opts = (self.m_geo_lmargin == None,
-                                   self.m_geo_width == None,
-                                   self.m_geo_rmargin == None)
-
-                       if geo_opts == (1, 1, 1):
-                               if self.m_geo_textwidth:
-                                       return self.m_geo_textwidth
-                               w = self.get_paperwidth() * 0.8
-                               return w - mp
-                       elif geo_opts == (0, 1, 1):
-                                if self.m_geo_textwidth:
-                                       return self.m_geo_textwidth
-                                return self.f1(self.m_geo_lmargin, mp)
-                       elif geo_opts == (1, 1, 0):
-                                if self.m_geo_textwidth:
-                                       return self.m_geo_textwidth
-                                return self.f1(self.m_geo_rmargin, mp)
-                       elif geo_opts \
-                                       in ((0, 0, 1), (1, 0, 0), (1, 0, 1)):
-                               if self.m_geo_textwidth:
-                                       return self.m_geo_textwidth
-                               return self.m_geo_width - mp
-                       elif geo_opts in ((0, 1, 0), (0, 0, 0)):
-                               w = self.get_paperwidth() \
-                                 - self.m_geo_lmargin - self.m_geo_rmargin - mp
-                               if w < 0:
-                                       w = 0
-                               return w
-                       raise "Never do this!"
-       def f1(self, m, mp):
-               tmp = self.get_paperwidth() - m * 2 - mp
-               if tmp < 0:
-                       tmp = 0
-               return tmp
-       def f2(self):
-               tmp = self.get_paperwidth() - self.m_geo_lmargin \
-                       - self.m_geo_rmargin
-               if tmp < 0:
-                       return 0
-               return tmp
+class HtmlPaper:
+       def __init__(self):
+               self.m_papersize = 'letterpaper'
+               self.m_fontsize = 12
+       def get_linewidth(self):
+               return html_linewidths[self.m_papersize][self.m_fontsize]
 
 class TexiPaper:
        def __init__(self):
@@ -274,25 +280,29 @@ def pt2pt(x):
 
 dimension_conversion_dict ={
        'mm': mm2pt,
+       'cm': lambda x: mm2pt(10*x),
        'in': in2pt,
        'em': em2pt,
        'ex': ex2pt,
        'pt': pt2pt
        }
 
-       
-# latex linewidths:
-# indices are no. of columns, papersize,  fontsize
-# Why can't this be calculated?
-latex_linewidths = {
-       'a4paper':{10: 345, 11: 360, 12: 390},
-       'a4paper-landscape': {10: 598, 11: 596, 12:592},
-       'a5paper':{10: 276, 11: 276, 12: 276},
-       'b5paper':{10: 345, 11: 356, 12: 356},
-       'letterpaper':{10: 345, 11: 360, 12: 390},
-       'letterpaper-landscape':{10: 598, 11: 596, 12:596},
-       'legalpaper': {10: 345, 11: 360, 12: 390},
-       'executivepaper':{10: 345, 11: 360, 12: 379}}
+# Convert numeric values, with or without specific dimension, to floats.
+# Keep other strings
+def conv_dimen_to_float(value):
+       if type(value) == type(""):
+               m = re.match ("([0-9.]+)(cm|in|pt|mm|em|ex)",value)
+               if m:
+                       unit = m.group (2)
+                       num = string.atof(m.group (1))
+                       conv =  dimension_conversion_dict[m.group(2)]
+                       
+                       value = conv(num)
+               
+               elif re.match ("^[0-9.]+$",value):
+                       value = float(value)
+
+       return value
 
 texi_linewidths = {
        'afourpaper': {12: mm2pt(160)},
@@ -301,63 +311,125 @@ texi_linewidths = {
        'smallbook': {12: in2pt(5)},
        'letterpaper': {12: in2pt(6)}}
 
+html_linewidths = {
+       'afourpaper': {12: mm2pt(160)},
+       'afourwide': {12: in2pt(6.5)},
+       'afourlatex': {12: mm2pt(150)},
+       'smallbook': {12: in2pt(5)},
+       'letterpaper': {12: in2pt(6)}}
+
 option_definitions = [
-  ('EXT', 'f', 'format', 'set format.  EXT is one of texi and latex.'),
-  ('DIM',  '', 'default-music-fontsize', 'default fontsize for music.  DIM is assumed to be in points'),
-  ('DIM',  '', 'default-lilypond-fontsize', 'deprecated, use --default-music-fontsize'),
-  ('DIM', '', 'force-music-fontsize', 'force fontsize for all inline lilypond. DIM is assumed be to in points'),
-  ('DIM', '', 'force-lilypond-fontsize', 'deprecated, use --force-music-fontsize'),
-  ('DIR', 'I', 'include', 'include path'),
-  ('', 'M', 'dependencies', 'write dependencies'),
-  ('PREF', '',  'dep-prefix', 'prepend PREF before each -M dependency'),
-  ('', 'n', 'no-lily', 'don\'t run lilypond'),
-  ('', '', 'no-pictures', "don\'t generate pictures"),
-  ('', '', 'read-lys', "don't write ly files."),
-  ('FILE', 'o', 'outname', 'filename main output file'),
-  ('FILE', '', 'outdir', "where to place generated files"),
-  ('', 'v', 'version', 'print version information' ),
-  ('', 'h', 'help', 'print help'),
-  ]
+       ('EXT', 'f', 'format', 'use output format EXT (texi [default], latex, html)'),
+       ('DIM',  '', 'default-music-fontsize', 'default fontsize for music.  DIM is assumed to be in points'),
+       ('DIM',  '', 'default-lilypond-fontsize', 'deprecated, use --default-music-fontsize'),
+       ('OPT', '', 'extra-options' , 'Pass OPT quoted to the lilypond command line'),
+       ('DIM', '', 'force-music-fontsize', 'force fontsize for all inline lilypond. DIM is assumed be to in points'),
+       ('DIM', '', 'force-lilypond-fontsize', 'deprecated, use --force-music-fontsize'),
+       ('', 'h', 'help', 'this help'),
+       ('DIR', 'I', 'include', 'include path'),
+       ('', 'M', 'dependencies', 'write dependencies'),
+       ('PREF', '',  'dep-prefix', 'prepend PREF before each -M dependency'),
+       ('', 'n', 'no-lily', 'don\'t run lilypond'),
+       ('', '', 'no-pictures', "don\'t generate pictures"),
+       ('', '', 'no-music', "strip all lilypond blocks from output"),  
+       ('', '', 'read-lys', "don't write ly files."),
+       ('FILE', 'o', 'outname', 'filename main output file'),
+       ('FILE', '', 'outdir', "where to place generated files"),
+       ('', 'V', 'verbose', 'verbose' ),
+       ('', 'v', 'version', 'print version information' ),
+       ]
 
 # format specific strings, ie. regex-es for input, and % strings for output
 output_dict= {
+       'html' : {'output-lilypond': '''<lilypond%s>
+%s
+</lilypond>''',
+               'output-filename' : r'''
+<!-- %s >
+<a href="%s">
+<pre>%s</pre></a>:''',   
+                 'output-lilypond-fragment': '''<lilypond%s>
+\context Staff\context Voice{ %s }
+</lilypond>''',
+                 'output-noinline': r'''
+<!-- generated: %(fn)s.png !-->
+''',
+                 ## maybe <hr> ?
+                 'pagebreak': None,
+                 'output-verbatim': r'''<pre>
+%s
+</pre>''',
+                 'output-small-verbatim': r'''<font size=-1><pre>
+%s
+</pre></font>''',
+
+                 ## Ugh we need to differentiate on origin:
+                 ## lilypond-block origin wants an extra <p>, but
+                 ## inline music doesn't.
+                 ## possibly other center options?
+                 'output-all': r'''
+<a href="%(fn)s.png">
+<img align="center" valign="center" border="0" src="%(fn)s.png" alt="[picture of music]"></a>
+''',
+                 },
        'latex': {
-               'output-lilypond-fragment' : r"""\begin[eps,singleline,%s]{lilypond}
+               'output-lilypond-fragment' : r'''\begin[eps,singleline,%s]{lilypond}
   \context Staff <
     \context Voice{
       %s
     }
   >
-\end{lilypond}""",
+\end{lilypond}''',
                'output-filename' : r'''
-
-\verb+%s+:''',
-               'output-lilypond': r"""\begin[%s]{lilypond}
+\verb+%s+:
+%% %s
+%% %s
+''',
+               'output-lilypond': r'''\begin[%s]{lilypond}
 %s
-\end{lilypond}""",
-               'output-verbatim': "\\begin{verbatim}%s\\end{verbatim}",
+\end{lilypond}
+''',
+               'output-verbatim': r'''\begin{verbatim}%s\end{verbatim}%%
+''',
+               'output-small-verbatim': r'''{\small\begin{verbatim}%s\end{verbatim}}%%''',
                'output-default-post': "\\def\postLilypondExample{}\n",
                'output-default-pre': "\\def\preLilypondExample{}\n",
                'usepackage-graphics': '\\usepackage{graphics}\n',
-               'output-eps': '\\noindent\\parbox{\\lilypondepswidth{%(fn)s.eps}}{\includegraphics{%(fn)s.eps}}',
-               'output-tex': '\\preLilypondExample \\input %(fn)s.tex \\postLilypondExample\n',
+               'output-eps': '\\noindent\\parbox{\\lilypondepswidth{%(fn)s.eps}}{\includegraphics{%(fn)s}}',
+               'output-noinline': r'''
+%% generated: %(fn)s.eps
+''',
+               'output-tex': '{\\preLilypondExample \\input %(fn)s.tex \\postLilypondExample\n}',
                'pagebreak': r'\pagebreak',
                },
-       'texi' : {'output-lilypond': """@lilypond[%s]
+       
+       'texi' : {'output-lilypond': '''@lilypond[%s]
 %s
 @end lilypond 
-""",
+''',
                'output-filename' : r'''
-
-@file{%s}:''',   
-                 'output-lilypond-fragment': """@lilypond[%s]
+@ifnothtml
+@file{%s}:
+@end ifnothtml
+@ifhtml
+@uref{%s,@file{%s}}
+@end ifhtml
+''',     
+                 'output-lilypond-fragment': '''@lilypond[%s]
 \context Staff\context Voice{ %s }
-@end lilypond """,
+@end lilypond ''',
+                 'output-noinline': r'''
+@c generated: %(fn)s.png                 
+''',
                  'pagebreak': None,
-                 'output-verbatim': r"""@example
+                 'output-small-verbatim': r'''@smallexample
+%s
+@end smallexample
+''',
+                 'output-verbatim': r'''@example
 %s
 @end example
-""",
+''',
 
 # do some tweaking: @ is needed in some ps stuff.
 # override EndLilyPondOutput, since @tex is done
@@ -365,8 +437,10 @@ output_dict= {
 # top of the document.
 
 # should also support fragment in
+
+# ugh, the <p> below breaks inline images...
                  
-                 'output-all': r"""
+                 'output-all': r'''
 @tex
 \catcode`\@=12
 \input lilyponddefs
@@ -376,57 +450,102 @@ output_dict= {
 @end tex
 @html
 <p>
-<img src=%(fn)s.png>
+<a href="%(fn)s.png">
+<img border=0 src="%(fn)s.png" alt="[picture of music]">
+</a><p>
 @end html
-""",
+''',
                }
+       
        }
 
-def output_verbatim (body):
-       if __main__.format == 'texi':
-               body = re.sub ('([@{}])', '@\\1', body)
-       return get_output ('output-verbatim') % body
+def output_verbatim (body, small):
+       if __main__.format == 'html':
+               body = re.sub ('&', '&amp;', body)
+               body = re.sub ('>', '&gt;', body)
+               body = re.sub ('<', '&lt;', body)
+       elif __main__.format == 'texi':
+               
+               # clumsy workaround for python 2.2 pre bug.
+               body = re.sub ('@', '@@', body)
+               body = re.sub ('{', '@{', body)
+               body = re.sub ('}', '@}', body)
+
+       if small:
+               key = 'output-small-verbatim'
+       else:
+               key = 'output-verbatim'
+       return get_output (key) % body
+
 
+#warning: this uses extended regular expressions. Tread with care.
 
+# legenda
+
+# (?P  -- name parameter
+# *? -- match non-greedily.
+# (?m)  -- ?  
 re_dict = {
+       'html': {
+                'include':  no_match,
+                'input': no_match,
+                'header': no_match,
+                'preamble-end': no_match,
+                'landscape': no_match,
+                'verbatim': r'''(?s)(?P<code><pre>\s.*?</pre>\s)''',
+                'verb': r'''(?P<code><pre>.*?</pre>)''',
+                'lilypond-file': r'(?m)(?P<match><lilypondfile(?P<options>[^>]+)?>\s*(?P<filename>[^<]+)\s*</lilypondfile>)',
+                'lilypond' : '(?m)(?P<match><lilypond((?P<options>[^:]*):)(?P<code>.*?)/>)',
+                'lilypond-block': r'''(?ms)(?P<match><lilypond(?P<options>[^>]+)?>(?P<code>.*?)</lilypond>)''',
+                 'option-sep' : '\s*',
+                 'intertext': r',?\s*intertext=\".*?\"',
+                 'multiline-comment': r"(?sm)\s*(?!@c\s+)(?P<code><!--\s.*?!-->)\s",
+                 'singleline-comment': no_match,
+                 'numcols': no_match,
+                 'multicols': no_match,
+                },
+       
        'latex': {'input': r'(?m)^[^%\n]*?(?P<match>\\mbinput{?([^}\t \n}]*))',
                  'include': r'(?m)^[^%\n]*?(?P<match>\\mbinclude{(?P<filename>[^}]+)})',
-                 'option-sep' : ', *',
-                 'header': r"\\documentclass\s*(\[.*?\])?",
-                 'geometry': r"^(?m)[^%\n]*?\\usepackage\s*(\[(?P<options>.*)\])?\s*{geometry}",
-                 'preamble-end': r'(?P<code>\\begin{document})',
-                 'verbatim': r"(?s)(?P<code>\\begin{verbatim}.*?\\end{verbatim})",
+                 'option-sep' : ',\s*',
+                 'header': r"\n*\\documentclass\s*(\[.*?\])?",
+                 'preamble-end': r'(?P<code>\\begin\s*{document})',
+                 'verbatim': r"(?s)(?P<code>\\begin\s*{verbatim}.*?\\end{verbatim})",
                  'verb': r"(?P<code>\\verb(?P<del>.).*?(?P=del))",
-                 'lilypond-file': r'(?m)^[^%\n]*?(?P<match>\\lilypondfile(\[(?P<options>.*?)\])?\{(?P<filename>.+)})',
-                 'lilypond' : r'(?m)^[^%\n]*?(?P<match>\\lilypond(\[(?P<options>.*?)\])?{(?P<code>.*?)})',
-                 'lilypond-block': r"(?sm)^[^%\n]*?(?P<match>\\begin(\[(?P<options>.*?)\])?{lilypond}(?P<code>.*?)\\end{lilypond})",
+                 'lilypond-file': r'(?m)^[^%\n]*?(?P<match>\\lilypondfile\s*(\[(?P<options>.*?)\])?\s*\{(?P<filename>.+)})',
+                 'lilypond' : r'(?m)^[^%\n]*?(?P<match>\\lilypond\s*(\[(?P<options>.*?)\])?\s*{(?P<code>.*?)})',
+                 'lilypond-block': r"(?sm)^[^%\n]*?(?P<match>\\begin\s*(\[(?P<options>.*?)\])?\s*{lilypond}(?P<code>.*?)\\end{lilypond})",
                  'def-post-re': r"\\def\\postLilypondExample",
-                 'def-pre-re': r"\\def\\preLilypondExample",             
-                 'usepackage-graphics': r"\usepackage{graphics}",
+                 'def-pre-re': r"\\def\\preLilypondExample",
+                 'usepackage-graphics': r"\usepackage\s*{graphics}",
                  'intertext': r',?\s*intertext=\".*?\"',
                  'multiline-comment': no_match,
                  'singleline-comment': r"(?m)^.*?(?P<match>(?P<code>^%.*$\n+))",
                  'numcols': r"(?P<code>\\(?P<num>one|two)column)",
+                 'multicols': r"(?P<code>\\(?P<be>begin|end)\s*{multicols}({(?P<num>\d+)?})?)",
                  },
 
 
-       # why do we have distinction between @mbinclude and @include? 
+       # why do we have distinction between @mbinclude and @include?
+
+       
        'texi': {
                 'include':  '(?m)^[^%\n]*?(?P<match>@mbinclude[ \n\t]+(?P<filename>[^\t \n]*))',
                 'input': no_match,
                 'header': no_match,
                 'preamble-end': no_match,
                 'landscape': no_match,
-                'verbatim': r"""(?s)(?P<code>@example\s.*?@end example\s)""",
-                'verb': r"""(?P<code>@code{.*?})""",
-                'lilypond-file': '(?m)^(?!@c)(?P<match>@lilypondfile(\[(?P<options>.*?)\])?{(?P<filename>[^}]+)})',
-                'lilypond' : '(?m)^(?!@c)(?P<match>@lilypond(\[(?P<options>.*?)\])?{(?P<code>.*?)})',
-                'lilypond-block': r"""(?m)^(?!@c)(?P<match>(?s)(?P<match>@lilypond(\[(?P<options>.*?)\])?\s(?P<code>.*?)@end lilypond\s))""",
-                 'option-sep' : ', *',
-                 'intertext': r',?\s*intertext=\".*?\"',
-                 'multiline-comment': r"(?sm)^\s*(?!@c\s+)(?P<code>@ignore\s.*?@end ignore)\s",
-                 'singleline-comment': r"(?m)^.*?(?P<match>(?P<code>@c.*$\n+))",
-                 'numcols': no_match,
+                'verbatim': r'''(?s)(?P<code>@example\s.*?@end example\s)''',
+                'verb': r'''(?P<code>@code{.*?})''',
+                'lilypond-file': '(?m)^(?P<match>@lilypondfile(\[(?P<options>[^]]*)\])?{(?P<filename>[^}]+)})',
+                'lilypond' : '(?m)^(?P<match>@lilypond(\[(?P<options>[^]]*)\])?{(?P<code>.*?)})',
+                'lilypond-block': r'''(?ms)^(?P<match>@lilypond(\[(?P<options>[^]]*)\])?\s(?P<code>.*?)@end +lilypond)\s''',
+                'option-sep' : ',\s*',
+                'intertext': r',?\s*intertext=\".*?\"',
+                'multiline-comment': r"(?sm)^\s*(?!@c\s+)(?P<code>@ignore\s.*?@end ignore)\s",
+                'singleline-comment': r"(?m)^.*?(?P<match>(?P<code>@c.*$\n+))",
+                'numcols': no_match,
+                'multicols': no_match,
                 }
        }
 
@@ -435,7 +554,14 @@ for r in re_dict.keys ():
        olddict = re_dict[r]
        newdict = {}
        for k in olddict.keys ():
-               newdict[k] = re.compile (olddict[k])
+               try:
+                       newdict[k] = re.compile (olddict[k])
+               except:
+                       print 'invalid regexp: %s' % olddict[k]
+
+                       # we'd like to catch and reraise a more detailed  error, but
+                       # alas, the exceptions changed across the 1.5/2.1 boundary.
+                       raise "Invalid re"
        re_dict[r] = newdict
 
        
@@ -465,33 +591,41 @@ def bounding_box_dimensions(fname):
        str = fd.read ()
        s = re.search('%%BoundingBox: ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)', str)
        if s:
-               return (int(s.group(3))-int(s.group(1)), 
-                       int(s.group(4))-int(s.group(2)))
+               
+               gs = map (lambda x: string.atoi (x), s.groups ())
+               return (int (gs[2] - gs[0] + 0.5),
+                       int (gs[3] - gs[1] + 0.5))
        else:
                return (0,0)
 
-
 def error (str):
-       sys.stderr.write (str + "\n  Exiting ... \n\n")
+       sys.stderr.write ("\n\n" + str + "\nExiting ... \n\n")
        raise 'Exiting.'
 
 
 def compose_full_body (body, opts):
-       """Construct the lilypond code to send to Lilypond.
-       Add stuff to BODY using OPTS as options."""
+       '''Construct the lilypond code to send to Lilypond.
+       Add stuff to BODY using OPTS as options.'''
        music_size = default_music_fontsize
-       latex_size = default_text_fontsize
+       if g_force_music_fontsize:
+               music_size = g_force_music_fontsize
+       indent = ''
+       linewidth = ''
        for o in opts:
-               if g_force_lilypond_fontsize:
-                       music_size = g_force_lilypond_fontsize
-               else:
+               if not g_force_music_fontsize:
                        m = re.match ('([0-9]+)pt', o)
                        if m:
                                music_size = string.atoi(m.group (1))
 
-               m = re.match ('latexfontsize=([0-9]+)pt', o)
+               m = re.match ('indent=([-.0-9]+)(cm|in|mm|pt)', o)
+               if m:
+                       f = float (m.group (1))
+                       indent = 'indent = %f\\%s' % (f, m.group (2))
+                       
+               m = re.match ('linewidth=([-.0-9]+)(cm|in|mm|pt)', o)
                if m:
-                       latex_size = string.atoi (m.group (1))
+                       f = float (m.group (1))
+                       linewidth = 'linewidth = %f\\%s' % (f, m.group (2))
 
        if re.search ('\\\\score', body):
                is_fragment = 0
@@ -504,112 +638,117 @@ def compose_full_body (body, opts):
 
        if is_fragment and not 'multiline' in opts:
                opts.append('singleline')
+               
        if 'singleline' in opts:
-               l = -1.0;
-       else:
-               l = __main__.paperguru.get_linewidth()
-       
-       if 'relative' in opts:#ugh only when is_fragment
-               body = '\\relative c { %s }' % body
+               linewidth = 'linewidth = -1.0'
+       elif not linewidth:
+               l = __main__.paperguru.get_linewidth ()
+               linewidth = 'linewidth = %f\pt' % l
+
+       if 'noindent' in opts:
+               indent = 'indent = 0.0\mm'
+
+       for o in opts:
+               m= re.search ('relative(.*)', o)
+               v = 0
+               if m:
+                       try:
+                               v = string.atoi (m.group (1))
+                       except ValueError:
+                               pass
+
+                       v = v + 1
+                       pitch = 'c'
+                       if v < 0:
+                               pitch = pitch + '\,' * v
+                       elif v > 0:
+                               pitch = pitch + '\'' * v
+
+                       body = '\\relative %s { %s }' %(pitch, body)
        
        if is_fragment:
-               body = r"""\score { 
+               body = r'''\score { 
  \notes { %s }
   \paper { }  
-}""" % body
+}''' % body
 
        opts = uniq (opts)
        optstring = string.join (opts, ' ')
        optstring = re.sub ('\n', ' ', optstring)
-       body = r"""
+       body = r'''
 %% Generated automatically by: lilypond-book.py
-%% options are %s  %%ughUGH not original options
+%% options are %s  
 \include "paper%d.ly"
-\paper  { linewidth = %f \pt; } 
-""" % (optstring, music_size, l) + body
+\paper  {
+  %s
+  %s
+} 
+''' % (optstring, music_size, linewidth, indent) + body
+
+       # ughUGH not original options
        return body
 
-def parse_options_string(s):
-       d = {}
-       r1 = re.compile("((\w+)={(.*?)})((,\s*)|$)")
-       r2 = re.compile("((\w+)=(.*?))((,\s*)|$)")
-       r3 = re.compile("(\w+?)((,\s*)|$)")
-       while s:
-               m = r1.match(s)
-               if m:
-                       s = s[m.end():]
-                       d[m.group(2)] = re.split(",\s*", m.group(3))
-                       continue
-               m = r2.match(s)
-               if m:
-                       s = s[m.end():]
-                       d[m.group(2)] = m.group(3)
-                       continue
-               m = r3.match(s)
-               if m:
-                       s = s[m.end():]
-                       d[m.group(1)] = 1
-                       continue
-               
-               error ("format of option string invalid (was `%')" % s)
-       return d
+def scan_html_preamble (chunks):
+       return
 
 def scan_latex_preamble(chunks):
-       # first we want to scan the \documentclass line
-       # it should be the first non-comment line
+       # First we want to scan the \documentclass line
+       # it should be the first non-comment line.
+       # The only thing we really need to know about the \documentclass line
+       # is if there are one or two columns to begin with.
        idx = 0
        while 1:
                if chunks[idx][0] == 'ignore':
                        idx = idx + 1
                        continue
                m = get_re ('header').match(chunks[idx][1])
+               if not m:
+                       error ("Latex documents must start with a \documentclass command")
                if m.group (1):
                        options = re.split (',[\n \t]*', m.group(1)[1:-1])
                else:
                        options = []
-               for o in options:
-                       if o == 'landscape':
-                               paperguru.m_landscape = 1
-                       m = re.match("(.*?)paper", o)
-                       if m:
-                               paperguru.m_papersize = m.group()
-                       else:
-                               m = re.match("(\d\d)pt", o)
-                               if m:
-                                       paperguru.m_fontsize = int(m.group(1))
-                       
+               if 'twocolumn' in options:
+                       paperguru.m_num_cols = 2
                break
-       while chunks[idx][0] != 'preamble-end':
+
+
+       # Then we add everythin before \begin{document} to
+       # paperguru.m_document_preamble so that we can later write this header
+       # to a temporary file in find_latex_dims() to find textwidth.
+       while idx < len(chunks) and chunks[idx][0] != 'preamble-end':
                if chunks[idx] == 'ignore':
                        idx = idx + 1
                        continue
-               m = get_re ('geometry').search(chunks[idx][1])
-               if m:
-                       paperguru.m_use_geometry = 1
-                       o = parse_options_string(m.group('options'))
-                       for k in o.keys():
-                               paperguru.set_geo_option(k, o[k])
+               paperguru.m_document_preamble.append(chunks[idx][1])
                idx = idx + 1
 
+       if len(chunks) == idx:
+               error ("Didn't find end of preamble (\\begin{document})")
+               
+       paperguru.find_latex_dims()
+
 def scan_texi_preamble (chunks):
        # this is not bulletproof..., it checks the first 10 chunks
-       for c in chunks[:10]: 
+       for c in chunks[:10]:
                if c[0] == 'input':
                        for s in ('afourpaper', 'afourwide', 'letterpaper',
                                  'afourlatex', 'smallbook'):
                                if string.find(c[1], "@%s" % s) != -1:
                                        paperguru.m_papersize = s
 
+
 def scan_preamble (chunks):
-       if __main__.format == 'texi':
-               scan_texi_preamble(chunks)
-       else:
-               assert __main__.format == 'latex'
-               scan_latex_preamble(chunks)
+       if __main__.format == 'html':
+               scan_html_preamble (chunks)
+       elif __main__.format == 'latex':
+               scan_latex_preamble (chunks)
+       elif __main__.format == 'texi':
+               scan_texi_preamble (chunks)
                
 
 def completize_preamble (chunks):
-       if __main__.format == 'texi':
+       if __main__.format != 'latex':
                return chunks
        pre_b = post_b = graphics_b = None
        for chunk in chunks:
@@ -623,28 +762,36 @@ def completize_preamble (chunks):
                        m = get_re('def-post-re').search(chunk[1])
                        if m:
                                post_b = 1
+                               
                if chunk[0] == 'input':
                        m = get_re('usepackage-graphics').search(chunk[1])
                        if m:
                                graphics_b = 1
        x = 0
-       while chunks[x][0] != 'preamble-end':
+       while x < len (chunks) and   chunks[x][0] != 'preamble-end':
                x = x + 1
+
+       if x == len(chunks):
+               return chunks
+       
        if not pre_b:
                chunks.insert(x, ('input', get_output ('output-default-pre')))
        if not post_b:
                chunks.insert(x, ('input', get_output ('output-default-post')))
        if not graphics_b:
                chunks.insert(x, ('input', get_output ('usepackage-graphics')))
+
        return chunks
 
 
 read_files = []
 def find_file (name):
-       """
+       '''
        Search the include path for NAME. If found, return the (CONTENTS, PATH) of the file.
-       """
-       
+       '''
+
+       if name == '-':
+               return (sys.stdin.read (), '<stdin>')
        f = None
        nm = ''
        for a in include_path:
@@ -691,12 +838,12 @@ def make_lilypond(m):
                        (options, m.group('code')))]
 
 def make_lilypond_file(m):
-       """
+       '''
 
        Find @lilypondfile{bla.ly} occurences and substitute bla.ly
        into a @lilypond .. @end lilypond block.
        
-       """
+       '''
        
        if m.group('options'):
                options = m.group('options')
@@ -709,6 +856,9 @@ def make_lilypond_file(m):
                        (options, content))]
 
 def make_lilypond_block(m):
+       if not g_do_music:
+               return []
+       
        if m.group('options'):
                options = get_re('option-sep').split (m.group('options'))
        else:
@@ -723,59 +873,73 @@ def do_columns(m):
                return [('numcols', m.group('code'), 1)]
        if m.group('num') == 'two':
                return [('numcols', m.group('code'), 2)]
-       
+
+def do_multicols(m):
+       if __main__.format != 'latex':
+               return []
+       if m.group('be') == 'begin':
+               return [('multicols', m.group('code'), int(m.group('num')))]
+       else:
+               return [('multicols', m.group('code'), 1)]
+       return []
+
 def chop_chunks(chunks, re_name, func, use_match=0):
-    newchunks = []
-    for c in chunks:
-        if c[0] == 'input':
-            str = c[1]
-            while str:
-                m = get_re (re_name).search (str)
-                if m == None:
-                    newchunks.append (('input', str))
-                    str = ''
-                else:
-                   if use_match:
-                        newchunks.append (('input', str[:m.start ('match')]))
-                   else:
-                        newchunks.append (('input', str[:m.start (0)]))
-                    #newchunks.extend(func(m))
-                   # python 1.5 compatible:
-                   newchunks = newchunks + func(m)
-                    str = str [m.end(0):]
-        else:
-            newchunks.append(c)
-    return newchunks
+       newchunks = []
+       for c in chunks:
+               if c[0] == 'input':
+                       str = c[1]
+                       while str:
+                               m = get_re (re_name).search (str)
+                               if m == None:
+                                       newchunks.append (('input', str))
+                                       str = ''
+                               else:
+                                       if use_match:
+                                               newchunks.append (('input', str[:m.start ('match')]))
+                                       else:
+                                               newchunks.append (('input', str[:m.start (0)]))
+                                       #newchunks.extend(func(m))
+                                       # python 1.5 compatible:
+                                       newchunks = newchunks + func(m)
+                                       str = str [m.end(0):]
+               else:
+                       newchunks.append(c)
+       return newchunks
 
 def determine_format (str):
        if __main__.format == '':
                
-               latex =  re.search ('\\\\document', str[:200])
-               texinfo =  re.search ('@node|@setfilename', str[:200])
+               html = re.search ('(?i)<[dh]tml', str[:200])
+               latex = re.search (r'''\\document''', str[:200])
+               texi = re.search ('@node|@setfilename', str[:200])
 
                f = ''
                g = None
                
-               if texinfo and latex == None:
-                       f = 'texi'
-               elif latex and texinfo == None: 
+               if html and not latex and not texi:
+                       f = 'html'
+               elif latex and not html and not texi:
                        f = 'latex'
+               elif texi and not html and not latex:
+                       f = 'texi'
                else:
-                       error("error: can't determine format, please specify")
+                       error ("can't determine format, please specify")
                __main__.format = f
 
        if __main__.paperguru == None:
-               if __main__.format == 'texi':
-                       g = TexiPaper()
-               else:
-                       g = LatexPaper()
+               if __main__.format == 'html':
+                       g = HtmlPaper ()
+               elif __main__.format == 'latex':
+                       g = LatexPaper ()
+               elif __main__.format == 'texi':
+                       g = TexiPaper ()
                        
                __main__.paperguru = g
 
 
 def read_doc_file (filename):
-       """Read the input file, find verbatim chunks and do \input and \include
-       """
+       '''Read the input file, find verbatim chunks and do \input and \include
+       '''
        (str, path) = find_file(filename)
        determine_format (str)
        
@@ -785,6 +949,8 @@ def read_doc_file (filename):
        # because we don't want to include files that are mentioned
        # inside a verbatim environment
        chunks = chop_chunks(chunks, 'verbatim', make_verbatim)
+
+
        chunks = chop_chunks(chunks, 'verb', make_verb)
        chunks = chop_chunks(chunks, 'multiline-comment', do_ignore)
        #ugh fix input
@@ -795,7 +961,7 @@ def read_doc_file (filename):
 
 taken_file_names = {}
 def schedule_lilypond_block (chunk):
-       """Take the body and options from CHUNK, figure out how the
+       '''Take the body and options from CHUNK, figure out how the
        real .ly should look, and what should be left MAIN_STR (meant
        for the main file).  The .ly is written, and scheduled in
        TODO.
@@ -804,31 +970,34 @@ def schedule_lilypond_block (chunk):
 
        TODO has format [basename, extension, extension, ... ]
        
-       """
+       '''
        (type, body, opts) = chunk
        assert type == 'lilypond'
        file_body = compose_full_body (body, opts)
+       ## Hmm, we should hash only lilypond source, and skip the
+       ## %options are ...
+       ## comment line
        basename = 'lily-' + `abs(hash (file_body))`
        for o in opts:
                m = re.search ('filename="(.*?)"', o)
                if m:
                        basename = m.group (1)
                        if not taken_file_names.has_key(basename):
-                           taken_file_names[basename] = 0
+                               taken_file_names[basename] = 0
                        else:
-                           taken_file_names[basename] = taken_file_names[basename] + 1
-                           basename = basename + "-%i" % taken_file_names[basename]
+                               taken_file_names[basename] = taken_file_names[basename] + 1
+                               basename = basename + "-%i" % taken_file_names[basename]
        if not g_read_lys:
                update_file(file_body, os.path.join(g_outdir, basename) + '.ly')
        needed_filetypes = ['tex']
 
-       if format  == 'texi':
-               needed_filetypes.append('eps')
-               needed_filetypes.append('png')
+       if format == 'html' or format == 'texi':
+               needed_filetypes.append ('eps')
+               needed_filetypes.append ('png')
        if 'eps' in opts and not ('eps' in needed_filetypes):
                needed_filetypes.append('eps')
        pathbase = os.path.join (g_outdir, basename)
-       def f(base, ext1, ext2):
+       def f (base, ext1, ext2):
                a = os.path.isfile(base + ext2)
                if (os.path.isfile(base + ext1) and
                    os.path.isfile(base + ext2) and
@@ -849,28 +1018,33 @@ def schedule_lilypond_block (chunk):
                for o in opts:
                        m= re.match ("filename=(.*)", o)
                        if m:
-                               newbody = newbody + get_output ("output-filename") % m.group(1)
+                               newbody = newbody + get_output ("output-filename") % (m.group(1), basename + '.ly', m.group(1))
                                break
                
-       
-       if 'verbatim' in opts:
-               newbody = output_verbatim (body)
+
+       if 'smallverbatim' in opts:
+               newbody = newbody + output_verbatim (body, 1)
+       elif 'verbatim' in opts:
+               newbody = newbody + output_verbatim (body, 0)
 
        for o in opts:
                m = re.search ('intertext="(.*?)"', o)
                if m:
                        newbody = newbody  + m.group (1) + "\n\n"
-       if format == 'latex':
+       
+       if 'noinline' in opts:
+               s = 'output-noinline'
+       elif format == 'latex':
                if 'eps' in opts:
                        s = 'output-eps'
                else:
                        s = 'output-tex'
-       else: # format == 'texi'
-               s = 'output-all'
+       else: # format == 'html' or format == 'texi':
+               s = 'output-all'
        newbody = newbody + get_output (s) % {'fn': basename }
        return ('lilypond', newbody, opts, todo, basename)
 
-def process_lilypond_blocks(outname, chunks):#ugh rename
+def process_lilypond_blocks(chunks):#ugh rename
        newchunks = []
        # Count sections/chapters.
        for c in chunks:
@@ -878,20 +1052,12 @@ def process_lilypond_blocks(outname, chunks):#ugh rename
                        c = schedule_lilypond_block (c)
                elif c[0] == 'numcols':
                        paperguru.m_num_cols = c[2]
+               elif c[0] == 'multicols':
+                       paperguru.m_multicols = c[2]
                newchunks.append (c)
        return newchunks
 
 
-def find_eps_dims (match):
-       "Fill in dimensions of EPS files."
-       
-       fn =match.group (1)
-       dims = bounding_box_dimensions (fn)
-       if g_outdir:
-               fn = os.path.join(g_outdir, fn)
-       
-       return '%ipt' % dims[0]
-
 
 def system (cmd):
        sys.stderr.write ("invoking `%s'\n" % cmd)
@@ -900,6 +1066,51 @@ def system (cmd):
                error ('Error command exited with value %d\n' % st)
        return st
 
+def quiet_system (cmd, name):
+       if not verbose_p:
+               progress ( _("Running %s...") % name)
+               cmd = cmd + ' 1> /dev/null 2> /dev/null'
+
+       return system (cmd)
+
+def get_bbox (filename):
+
+       # gs bbox device is ugh, it always prints of stderr.
+       system ('gs -sDEVICE=bbox -q  -sOutputFile=- -dNOPAUSE %s -c quit > %s.bbox 2>&1' % (filename, filename))
+
+       box = open (filename + '.bbox').read()
+       m = re.match ('^%%BoundingBox: ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)', box)
+       gr = []
+       if m:
+               gr = map (string.atoi, m.groups ())
+       
+       return gr
+
+def make_pixmap (name):
+       bbox = get_bbox (name + '.eps')
+       margin = 0
+       fo = open (name + '.trans.eps' , 'w')
+       fo.write ('%d %d translate\n' % (-bbox[0]+margin, -bbox[1]+margin))
+       fo.close ()
+       
+       res = 90
+
+       x = (2* margin + bbox[2] - bbox[0]) * res / 72.
+       y = (2* margin + bbox[3] - bbox[1]) * res / 72.
+
+       cmd = r'''gs -g%dx%d -sDEVICE=pnggray  -dTextAlphaBits=4 -dGraphicsAlphaBits=4  -q -sOutputFile=%s -r%d -dNOPAUSE %s %s -c quit '''
+       
+       cmd = cmd % (x, y, name + '.png', res, name + '.trans.eps', name + '.eps')
+       status = 0
+       try:
+               status = system (cmd)
+       except:
+               status = -1
+
+       if status:
+               os.unlink (name + '.png')
+               error ("Removing output file")
+
 def compile_all_files (chunks):
        global foutn
        eps = []
@@ -907,7 +1118,7 @@ def compile_all_files (chunks):
        png = []
 
        for c in chunks:
-               if c[0] <> 'lilypond':
+               if c[0] != 'lilypond':
                        continue
                base  = c[4]
                exts = c[3]
@@ -926,7 +1137,7 @@ def compile_all_files (chunks):
        if tex:
                # fixme: be sys-independent.
                def incl_opt (x):
-                       if g_outdir and x[0] <> '/' :
+                       if g_outdir and x[0] != '/' :
                                x = os.path.join (g_here_dir, x)
                        return ' -I %s' % x
 
@@ -937,7 +1148,10 @@ def compile_all_files (chunks):
                        if g_outdir:
                                lilyopts = lilyopts + '--dep-prefix=' + g_outdir + '/'
                texfiles = string.join (tex, ' ')
-               system ('lilypond --header=texidoc %s %s' % (lilyopts, texfiles))
+               cmd = '%s --header=texidoc %s %s %s' \
+                     % (binary, lilyopts, g_extra_opts, texfiles)
+
+               system (cmd)
 
                #
                # Ugh, fixing up dependencies for .tex generation
@@ -945,24 +1159,31 @@ def compile_all_files (chunks):
                if do_deps:
                        depfiles=map (lambda x: re.sub ('(.*)\.ly', '\\1.dep', x), tex)
                        for i in depfiles:
-                               text=open (i).read ()
+                               f =open (i)
+                               text=f.read ()
+                               f.close ()
                                text=re.sub ('\n([^:\n]*):', '\n' + foutn + ':', text)
-                               open (i, 'w').write (text)
+                               f = open (i, 'w')
+                               f.write (text)
+                               f.close ()
 
        for e in eps:
-               system(r"tex '\nonstopmode \input %s'" % e)
-               system(r"dvips -E -o %s %s" % (e + '.eps', e))
+               cmd = r"echo $TEXMF; tex '\nonstopmode \input %s'" % e
+               quiet_system (cmd, 'TeX')
+               
+               cmd = r"dvips -E -o %s %s" % (e + '.eps', e)
+               quiet_system (cmd, 'dvips')
+               
        for g in png:
-               cmd = r"""gs -sDEVICE=pgm  -dTextAlphaBits=4 -dGraphicsAlphaBits=4  -q -sOutputFile=- -r90 -dNOPAUSE %s -c quit | pnmcrop | pnmtopng > %s"""
-               cmd = cmd % (g + '.eps', g + '.png')
-               system (cmd)
+               make_pixmap (g)
+               
        os.chdir (d)
 
 
 def update_file (body, name):
-       """
+       '''
        write the body if it has changed
-       """
+       '''
        same = 0
        try:
                f = open (name)
@@ -1035,27 +1256,27 @@ def options_help_str (opts):
        return str
 
 def help():
-       sys.stdout.write("""Usage: lilypond-book [options] FILE\n
+       sys.stdout.write('''Usage: lilypond-book [options] FILE\n
 Generate hybrid LaTeX input from Latex + lilypond
 Options:
-""")
+''')
        sys.stdout.write (options_help_str (option_definitions))
-       sys.stdout.write (r"""Warning all output is written in the CURRENT directory
+       sys.stdout.write (r'''Warning all output is written in the CURRENT directory
 
 
 
-Report bugs to bug-gnu-music@gnu.org.
+Report bugs to bug-lilypond@gnu.org.
 
 Written by Tom Cato Amundsen <tca@gnu.org> and
 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-""")
+''')
 
        sys.exit (0)
 
 
 def write_deps (fn, target, chunks):
        global read_files
-       sys.stdout.write('Writing `%s\'\n' % os.path.join(g_outdir, fn))
+       sys.stderr.write('Writing `%s\'\n' % os.path.join(g_outdir, fn))
        f = open (os.path.join(g_outdir, fn), 'w')
        f.write ('%s%s: ' % (g_dep_prefix, target))
        for d in read_files:
@@ -1082,15 +1303,15 @@ def write_deps (fn, target, chunks):
        f.close ()
        read_files = []
 
-def identify():
-       sys.stdout.write ('lilypond-book (GNU LilyPond) %s\n' % program_version)
+def identify (stream):
+       stream.write ('lilypond-book (GNU LilyPond) %s\n' % program_version)
 
 def print_version ():
-       identify()
-       sys.stdout.write (r"""Copyright 1998--1999
+       identify (sys.stdout)
+       sys.stdout.write (r'''Copyright 1998--1999
 Distributed under terms of the GNU General Public License. It comes with
 NO WARRANTY.
-""")
+''')
 
 
 def check_texidoc (chunks):
@@ -1105,26 +1326,37 @@ def check_texidoc (chunks):
                n.append (c)
        return n
 
+
+## what's this? Docme --hwn
+##
 def fix_epswidth (chunks):
        newchunks = []
        for c in chunks:
-               if c[0] == 'lilypond' and 'eps' in c[2]:
-                       body = re.sub (r"""\\lilypondepswidth{(.*?)}""", find_eps_dims, c[1])
-                       newchunks.append(('lilypond', body, c[2], c[3], c[4]))
-               else:
+               if c[0] != 'lilypond' or 'eps' not in c[2]:
                        newchunks.append (c)
+                       continue
+
+               mag = 1.0
+               for o in c[2]:
+                       m  = re.match ('magnification=([0-9.]+)', o)
+                       if m:
+                               mag = string.atof (m.group (1))
+
+               def replace_eps_dim (match, lmag = mag):
+                       filename = match.group (1)
+                       dims = bounding_box_dimensions (filename)
+
+                       return '%fpt' % (dims[0] *lmag)
+       
+               body = re.sub (r'''\\lilypondepswidth{(.*?)}''', replace_eps_dim, c[1])
+               newchunks.append(('lilypond', body, c[2], c[3], c[4]))
+                       
        return newchunks
 
 
+##docme: why global?
 foutn=""
 def do_file(input_filename):
-       global foutn
-       file_settings = {}
-       if outname:
-               my_outname = outname
-       else:
-               my_outname = os.path.basename(os.path.splitext(input_filename)[0])
-       my_depname = my_outname + '.dep'                
 
        chunks = read_doc_file(input_filename)
        chunks = chop_chunks(chunks, 'lilypond', make_lilypond, 1)
@@ -1133,13 +1365,12 @@ def do_file(input_filename):
        chunks = chop_chunks(chunks, 'singleline-comment', do_ignore, 1)
        chunks = chop_chunks(chunks, 'preamble-end', do_preamble_end)
        chunks = chop_chunks(chunks, 'numcols', do_columns)
+       chunks = chop_chunks(chunks, 'multicols', do_multicols)
        #print "-" * 50
        #for c in chunks: print "c:", c;
        #sys.exit()
        scan_preamble(chunks)
-       chunks = process_lilypond_blocks(my_outname, chunks)
-
-       foutn = os.path.join (g_outdir, my_outname + '.' + format)
+       chunks = process_lilypond_blocks(chunks)
 
        # Do It.
        if __main__.g_run_lilypond:
@@ -1151,8 +1382,26 @@ def do_file(input_filename):
 
        x = 0
        chunks = completize_preamble (chunks)
-       sys.stderr.write ("Writing `%s'\n" % foutn)
-       fout = open (foutn, 'w')
+
+
+       global foutn
+
+       if outname:
+               my_outname = outname
+       elif input_filename == '-' or input_filename == "/dev/stdin":
+               my_outname = '-'
+       else:
+               my_outname = os.path.basename (os.path.splitext(input_filename)[0]) + '.' + format
+       my_depname = my_outname + '.dep'                
+       
+       if my_outname == '-' or my_outname == '/dev/stdout':
+               fout = sys.stdout
+               foutn = "<stdout>"
+               __main__.do_deps = 0
+       else:
+               foutn = os.path.join (g_outdir, my_outname)
+               sys.stderr.write ("Writing `%s'\n" % foutn)
+               fout = open (foutn, 'w')
        for c in chunks:
                fout.write (c[1])
        fout.close ()
@@ -1161,7 +1410,6 @@ def do_file(input_filename):
        if do_deps:
                write_deps (my_depname, foutn, chunks)
 
-
 outname = ''
 try:
        (sh, long) = getopt_args (__main__.option_definitions)
@@ -1180,6 +1428,8 @@ for opt in options:
        elif o == '--version' or o == '-v':
                print_version ()
                sys.exit  (0)
+       elif o == '--verbose' or o == '-V':
+               __main__.verbose_p = 1
        elif o == '--format' or o == '-f':
                __main__.format = a
        elif o == '--outname' or o == '-o':
@@ -1199,26 +1449,31 @@ for opt in options:
        elif o == '--default-lilypond-fontsize':
                print "--default-lilypond-fontsize is deprecated, use --default-music-fontsize"
                default_music_fontsize = string.atoi (a)
+       elif o == '--extra-options':
+               g_extra_opts = a
        elif o == '--force-music-fontsize':
-               g_force_lilypond_fontsize = string.atoi(a)
+               g_force_music_fontsize = string.atoi(a)
        elif o == '--force-lilypond-fontsize':
                print "--force-lilypond-fontsize is deprecated, use --default-lilypond-fontsize"
-               g_force_lilypond_fontsize = string.atoi(a)
+               g_force_music_fontsize = string.atoi(a)
        elif o == '--dep-prefix':
                g_dep_prefix = a
        elif o == '--no-pictures':
                g_do_pictures = 0
+       elif o == '--no-music':
+               g_do_music = 0
        elif o == '--read-lys':
                g_read_lys = 1
        elif o == '--outdir':
                g_outdir = a
 
-identify()
+identify (sys.stderr)
 if g_outdir:
        if os.path.isfile(g_outdir):
                error ("outdir is a file: %s" % g_outdir)
        if not os.path.exists(g_outdir):
                os.mkdir(g_outdir)
+setup_environment ()
 for input_filename in files:
        do_file(input_filename)