4 # lily-python.py -- implement general LilyPond-wide python stuff
6 # source file of the GNU LilyPond music typesetter
8 # (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
22 version_re = regex.compile('\\version *\"\(.*\)\"')
23 # now used as shell script in configure too!
24 # make_assign_re = regex.compile('^\([A-Z_]*\) *= *\(.*\)$')
25 make_assign_re = regex.compile('^\([A-Z_]*\)=\(.*\)$')
27 def version_tuple(file):
28 lines = file.readlines()
34 if make_assign_re.search(l) <> -1:
35 nm = make_assign_re.group(1)
36 val = make_assign_re.group(2)
37 # if nm == 'TOPLEVEL_MAJOR_VERSION':
38 if nm == 'MAJOR_VERSION':
40 # elif nm == 'TOPLEVEL_MINOR_VERSION':
41 elif nm == 'MINOR_VERSION':
43 # elif nm == 'TOPLEVEL_PATCH_LEVEL':
44 elif nm == 'PATCH_LEVEL':
46 # elif nm == 'TOPLEVEL_MY_PATCH_LEVEL':
47 elif nm == 'MY_PATCH_LEVEL':
51 def next_version(tup):
52 return (tup[0], tup[1], tup[2] + 1, tup[3]);
54 def prev_version(tup):
57 t3name = regsub.sub('[0-9]*$', '', t[3])
58 t3level = atoi(regsub.sub('[^0-9]*', '', t[3]))
59 if t3level and t3level - 1 > 0:
60 return (tup[0], tup[1], tup[2], t3name + `t3level - 1`);
62 return (tup[0], tup[1], tup[2], '');
64 return (tup[0], tup[1] -1, tup[2], '');
66 return (tup[0], tup[1], tup[2] - 1, '');
69 return 'lilypond-' + version_tuple_to_str(v)
72 return dirname(v) + '.tar.gz'
74 def released_tarball(v):
75 return lilydirs.release_dir + tarball(v)
77 def tuple_to_list(tup):
83 def version_str_to_tuple(str):
90 return (atoi(t[0]), atoi(t[1]), atoi(t[2]), mypatch)
92 def guess_mudela_version(filename):
97 if version_re.search(l) <> -1:
98 return version_re.group(1)
102 def version_tuple_to_str(tup):
105 mypatch = '.' + tup[3]
107 return ('%d.%d.%d' % tup[0:3]) + mypatch
112 self.topdir = os.environ['LILYPOND_SOURCEDIR'] + '/'
115 print 'Please set LILYPOND_SOURCEDIR to the toplevel source, eg LILYPOND_SOURCEDIR=/home/foobar/lilypond-1.2.3/'
119 self.groupdir = os.environ['LILYPOND_GROUPDIR'] + '/'
121 self.groupdir = self.topdir + '../'
123 self.release_dir = self.groupdir + '/releases/'
124 self.patch_dir = self.groupdir + '/patches/'
126 def version_tuple(self):
127 f = open (self.topdir + 'VERSION')
134 lilydirs = Lilydirs()
136 if __name__ == '__main__':
137 v= lilydirs.version_tuple()
138 print v, prev_version(v), next_version(v)
139 mv = guess_mudela_version(lilydirs.topdir + 'init/symbol.ly')
141 print version_tuple_to_str(pv), prev_version(pv), next_version(pv)
142 print version_tuple_to_str((0,1,1,''))
143 print mv, version_str_to_tuple(mv)
160 header_regex = regex.compile('\\header[ \t\n]*{\([^}]*\)}')
161 header_entry_regex = regex.compile('[\n\t ]*\([^\n\t ]+\)[\n\t ]*=[\n \t]*\([^;]+\)[\n \t]*;')
164 # FIXME breaks on multiple strings.
166 def read_mudela_header (fn):
168 s = regsub.gsub('%.*$', '', s)
169 s = regsub.gsub('\n', ' ', s)
172 if header_regex.search(s) <> -1:
173 h = header_regex.group(1)
177 while regex.search('=', h) <> -1:
179 if header_entry_regex.search (h) == -1:
183 h = regsub.sub(header_entry_regex, '', h)
184 left = header_entry_regex.group(1)
185 right = header_entry_regex.group(2)
187 right = regsub.gsub('\([^\\]\)\"', '\\1', right)
188 right = regsub.gsub('^"', '', right)
189 left = regsub.gsub('\([^\\]\)\"', '', left)
190 left = regsub.gsub('^"', '', left)