import os
import getopt
-optlist, args = getopt.getopt (sys.argv[1:],'o:')
-files = args
+options_list, files = getopt.getopt (sys.argv[1:],'o:s:hI:',
+ ['output=', 'split=', 'help', 'include='])
+
+help_text = r"""Usage: %(program_name)s [OPTIONS]... TEXIFILE...
+Extract files names for texinfo (sub)sections from the texinfo files.
+
+Options:
+ -h, --help print this help
+ -I, --include=DIRECTORY append DIRECTORY to include search path
+ -o, --output=DIRECTORY write .xref-map files to DIRECTORY
+ -s, --split=MODE split manual according to MODE. Possible values
+ are section and custom (default)
+"""
+
+def help (text):
+ sys.stdout.write ( text)
+ sys.exit (0)
outdir = '.'
-for x in optlist:
- if x[0] == '-o':
- outdir = x[1]
+split = "custom"
+include_path = []
+for opt in options_list:
+ o = opt[0]
+ a = opt[1]
+ if o == '-h' or o == '--help':
+ help (help_text % vars ())
+ if o == '-I' or o == '--include':
+ if os.path.isdir (a):
+ include_path.append (a)
+ elif o == '-o' or o == '--output':
+ outdir = a
+ elif o == '-s' or o == '--split':
+ split = a
+ else:
+ raise Exception ('unknown option: ' + o)
+
if not os.path.isdir (outdir):
if os.path.exists (outdir):
os.unlink (outdir)
os.makedirs (outdir)
-include_re = re.compile (r'@include ((?!../lily-).*?)\.texi$', re.M)
+include_re = re.compile (r'@include ((?!../lily-).*?\.i?texi)$', re.M)
whitespaces = re.compile (r'\s+')
section_translation_re = re.compile ('^@(node|(?:unnumbered|appendix)\
(?:(?:sub){0,2}sec)?|top|chapter|(?:sub){0,2}section|\
-(?:major|chap|(?:sub){0,2})heading|translationof) (.*?)\\s*$', re.MULTILINE)
+(?:major|chap|(?:sub){0,2})heading|translationof|lydoctitle) (.*?)\\s*$', re.MULTILINE)
def expand_includes (m, filename):
- filepath = os.path.join (os.path.dirname (filename), m.group(1)) + '.texi'
+ filepath = os.path.join (os.path.dirname (filename), m.group(1))
if os.path.exists (filepath):
return extract_sections (filepath)[1]
else:
+ for directory in include_path:
+ filepath = os.path.join (directory, m.group(1))
+ if os.path.exists (filepath):
+ return extract_sections (filepath)[1]
print "Unable to locate include file " + filepath
return ''
def create_texinfo_anchor (title):
return texinfo_file_name (remove_texinfo (title))
-unnumbered_re = re.compile (r'unnumbered.*')
+unnumbered_re = re.compile (r'unnumbered.+|lydoctitle')
+file_name_section_level = {
+ 'top': 4,
+ 'chapter':3,
+ 'unnumbered':3,
+ 'appendix':3,
+ 'section':2,
+ 'unnumberedsec':2,
+ 'appendixsec':2,
+ 'subsection':1,
+ 'unnumberedsubsec':1,
+ 'appendixsubsec':1,
+ 'subsubsection':0,
+ 'unnumberedsubsubsec':0,
+ 'appendixsubsubsec':0
+}
+if split in file_name_section_level:
+ splitting_level = file_name_section_level[split]
+else:
+ splitting_level = -1
def process_sections (filename, lang_suffix, page):
sections = section_translation_re.findall (page)
basename = os.path.splitext (os.path.basename (filename))[0]
for sec in sections:
if sec[0] == "node":
# Write out the cached values to the file and start a new section:
- if this_title != '' and this_title != 'Top':
+ if this_title and this_title != 'Top':
f.write (this_title + "\t" + this_filename + "\t" + this_anchor + "\n")
had_section = False
this_title = remove_texinfo (sec[1])
this_filename = anchor
else:
# Some pages might not use a node for every section, so treat this
- # case here, too: If we already had a section and encounter enother
+ # case here, too: If we already had a section and encounter another
# one before the next @node, we write out the old one and start
# with the new values
- if had_section and this_title != '':
+ if had_section and this_title:
f.write (this_title + "\t" + this_filename + "\t" + this_anchor + "\n")
this_title = remove_texinfo (sec[1])
this_anchor = create_texinfo_anchor (sec[1])
had_section = True
- # unnumbered nodes use the previously used file name, only numbered
- # nodes get their own filename! However, top-level @unnumbered
- # still get their own file.
- this_unnumbered = unnumbered_re.match (sec[0])
- if not this_unnumbered or sec[0] == "unnumbered":
+ if split == 'custom':
+ # unnumbered nodes use the previously used file name, only numbered
+ # nodes get their own filename! However, top-level @unnumbered
+ # still get their own file.
+ this_unnumbered = unnumbered_re.match (sec[0])
+ if not this_unnumbered:
+ this_filename = this_anchor
+ elif split == 'node':
this_filename = this_anchor
+ else:
+ if sec[0] in file_name_section_level and \
+ file_name_section_level[sec[0]] >= splitting_level:
+ this_filename = this_anchor
- if this_title != '' and this_title != 'Top':
+ if this_title and this_title != 'Top':
f.write (this_title + "\t" + this_filename + "\t" + this_anchor + "\n")
f.close ()
projects / lilypond.git / commitdiff