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('^\([A-Z_]*\)=\(.*\)$')
29 return os.environ['MAILADDRESS']
31 return '(address unknown)'
33 def version_tuple(file):
34 lines = file.readlines()
40 if make_assign_re.search(l) <> -1:
41 nm = make_assign_re.group(1)
42 val = make_assign_re.group(2)
43 # if nm == 'TOPLEVEL_MAJOR_VERSION':
44 if nm == 'MAJOR_VERSION':
46 # elif nm == 'TOPLEVEL_MINOR_VERSION':
47 elif nm == 'MINOR_VERSION':
49 # elif nm == 'TOPLEVEL_PATCH_LEVEL':
50 elif nm == 'PATCH_LEVEL':
52 # elif nm == 'TOPLEVEL_MY_PATCH_LEVEL':
53 elif nm == 'MY_PATCH_LEVEL':
57 def next_version(tup):
58 return (tup[0], tup[1], tup[2] + 1, tup[3]);
60 def prev_version(tup):
63 t3name = regsub.sub('[0-9]*$', '', t[3])
64 t3level = atoi(regsub.sub('[^0-9]*', '', t[3]))
65 if t3level and t3level - 1 > 0:
66 return (tup[0], tup[1], tup[2], t3name + `t3level - 1`);
68 return (tup[0], tup[1], tup[2], '');
70 return (tup[0], tup[1] -1, tup[2], '');
72 return (tup[0], tup[1], tup[2] - 1, '');
75 return 'lilypond-' + version_tuple_to_str(v)
78 return dirname(v) + '.tar.gz'
80 def released_tarball(v):
81 return lilydirs.release_dir + tarball(v)
83 def tuple_to_list(tup):
89 def version_str_to_tuple(str):
96 return (atoi(t[0]), atoi(t[1]), atoi(t[2]), mypatch)
98 def guess_mudela_version(filename):
100 lines = f.readlines()
103 if version_re.search(l) <> -1:
104 return version_re.group(1)
108 def version_tuple_to_str(tup):
111 mypatch = '.' + tup[3]
113 return ('%d.%d.%d' % tup[0:3]) + mypatch
118 self.topdir = os.environ['LILYPOND_SOURCEDIR'] + '/'
121 print 'Please set LILYPOND_SOURCEDIR to the toplevel source, eg LILYPOND_SOURCEDIR=/home/foobar/lilypond-1.2.3/'
125 self.groupdir = os.environ['LILYPOND_GROUPDIR'] + '/'
127 self.groupdir = self.topdir + '../'
129 self.release_dir = self.groupdir + '/releases/'
130 self.patch_dir = self.groupdir + '/patches/'
132 def version_tuple(self):
133 f = open (self.topdir + 'VERSION')
140 lilydirs = Lilydirs()
142 if __name__ == '__main__':
143 v= lilydirs.version_tuple()
144 print v, prev_version(v), next_version(v)
145 mv = guess_mudela_version(lilydirs.topdir + 'init/symbol.ly')
147 print version_tuple_to_str(pv), prev_version(pv), next_version(pv)
148 print version_tuple_to_str((0,1,1,''))
149 print mv, version_str_to_tuple(mv)
166 header_regex = regex.compile('\\header[ \t\n]*{\([^}]*\)}')
167 header_entry_regex = regex.compile('[\n\t ]*\([^\n\t ]+\)[\n\t ]*=[\n \t]*\([^;]+\)[\n \t]*;')
170 # FIXME breaks on multiple strings.
172 def read_mudela_header (fn):
174 s = regsub.gsub('%.*$', '', s)
175 s = regsub.gsub('\n', ' ', s)
178 if header_regex.search(s) <> -1:
179 h = header_regex.group(1)
183 while regex.search('=', h) <> -1:
185 if header_entry_regex.search (h) == -1:
189 h = regsub.sub(header_entry_regex, '', h)
190 left = header_entry_regex.group(1)
191 right = header_entry_regex.group(2)
193 right = regsub.gsub('\([^\\]\)\"', '\\1', right)
194 right = regsub.gsub('^"', '', right)
195 left = regsub.gsub('\([^\\]\)\"', '', left)
196 left = regsub.gsub('^"', '', left)