8 USAGE = ''' Usage: makelsr.py LSR_SNIPPETS_DIR
9 This script must be run from top of the source tree;
10 it updates snippets input/lsr with snippets in input/new or LSR_SNIPPETS_DIR.
13 LY_HEADER_LSR = '''%% Do not edit this file; it is auto-generated from LSR http://lsr.dsi.unimi.it
14 %% This file is in the public domain.
17 LY_HEADER_NEW = '''%% Do not edit this file; it is auto-generated from input/new
18 %% This file is in the public domain.
21 DEST = os.path.join ('input', 'lsr')
22 NEW_LYS = os.path.join ('input', 'new')
23 TEXIDOCS = os.path.join ('input', 'texidocs')
27 TAGS.extend (['pitches', 'rhythms', 'expressive-marks',
28 'repeats', 'simultaneous-notes', 'staff-notation',
29 'editorial-and-educational-use', 'text'])
31 TAGS.extend (['vocal-music', 'chords', 'piano-music',
32 'percussion', 'guitar', 'strings', 'bagpipes', 'ancient-notation'])
35 TAGS.extend (['contexts-and-engravers', 'tweaks-and-overrides',
36 'paper-and-layout', 'breaks', 'spacing', 'midi', 'titles', 'template'])
38 def exit_with_usage (n=0):
39 sys.stderr.write (USAGE)
47 if not (os.path.isdir (DEST) and os.path.isdir (NEW_LYS)):
54 # mark the section that will be printed verbatim by lilypond-book
55 end_header_re = re.compile ('(\\header {.+?(?:"\\s*|\\s+)}\n)\n', re.M | re.S)
57 def mark_verbatim_section (ly_code):
58 return end_header_re.sub ('\\1% begin verbatim\n', ly_code, 1)
60 begin_header_re = re.compile ('\\header\\s*{', re.M)
62 # add tags to ly files from LSR
63 def add_tags (ly_code, tags):
64 return begin_header_re.sub ('\\g<0>\n lsrtags = "' + tags + '"\n', ly_code, 1)
66 def copy_ly (srcdir, name, tags):
69 dest = os.path.join (DEST, name)
70 tags = ', '.join (tags)
71 s = open (os.path.join (srcdir, name)).read ()
73 texidoc_translations_path = os.path.join (TEXIDOCS,
74 os.path.splitext (name)[0] + '.texidoc')
75 if os.path.exists (texidoc_translations_path):
76 texidoc_translations = open (texidoc_translations_path).read ()
77 s = begin_header_re.sub ('\\g<0>\n' + texidoc_translations, s, 1)
80 s = LY_HEADER_LSR + add_tags (s, tags)
84 s = mark_verbatim_section (s)
85 open (dest, 'w').write (s)
87 e = os.system ("convert-ly -e '%s'" % dest)
89 unconverted.append (dest)
90 if os.path.exists (dest + '~'):
91 os.remove (dest + '~')
92 # -V seems to make unsafe snippets fail nicer/sooner
93 e = os.system ("lilypond -V -dno-print-pages -dsafe -o /tmp/lsrtest '%s'" % dest)
97 def read_source_with_dirs (src):
101 srcdir = os.path.join (src, tag)
102 l[tag] = set (map (os.path.basename, glob.glob (os.path.join (srcdir, '*.ly'))))
107 s[f] = (srcdir, [tag])
111 tags_re = re.compile ('lsrtags\\s*=\\s*"(.+?)"')
113 def read_source (src):
115 l = dict ([(tag, set()) for tag in TAGS])
116 for f in glob.glob (os.path.join (src, '*.ly')):
117 basename = os.path.basename (f)
118 m = tags_re.search (open (f, 'r').read ())
120 file_tags = [tag.strip() for tag in m.group (1). split(',')]
121 s[basename] = (src, file_tags)
122 [l[tag].add (basename) for tag in file_tags if tag in TAGS]
124 notags_files.append (f)
128 def dump_file_list (file, list):
130 f.write ('\n'.join (list) + '\n')
132 ## clean out existing lys and generated files
133 map (os.remove, glob.glob (os.path.join (DEST, '*.ly')) +
134 glob.glob (os.path.join (DEST, '*.snippet-list')))
136 # read LSR source where tags are defined by subdirs
137 snippets, tag_lists = read_source_with_dirs (in_dir)
138 # read input/new where tags are directly
139 s, l = read_source (NEW_LYS)
142 tag_lists[t].update (l[t])
144 for (name, (srcdir, tags)) in snippets.items ():
145 copy_ly (srcdir, name, tags)
147 for (tag, file_set) in tag_lists.items ():
148 dump_file_list (os.path.join (DEST, tag + '.snippet-list'), file_set)
151 sys.stderr.write ('These files could not be converted successfully by convert-ly:\n')
152 sys.stderr.write ('\n'.join (unconverted) + '\n\n')
155 sys.stderr.write ('No tags could be found in these files:\n')
156 sys.stderr.write ('\n'.join (notags_files) + '\n\n')
158 dump_file_list ('lsr-unsafe.txt', unsafe)
159 sys.stderr.write ('''
161 Unsafe files printed in lsr-unsafe.txt: CHECK MANUALLY!
163 xargs git-diff HEAD < lsr-unsafe.txt