-###############################################################
-# lilylib.py -- options and stuff
-#
-# source file of the GNU LilyPond music typesetter
+# This file is part of LilyPond, the GNU music typesetter.
#
-# (c) 1998--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
-# Jan Nieuwenhuizen <janneke@gnu.org>
+# Copyright (C) 1998--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+# Jan Nieuwenhuizen <janneke@gnu.org>
+#
+# LilyPond is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# LilyPond is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
import __main__
import glob
import os
import re
import shutil
-import string
import sys
import optparse
# Users of python modules should include this snippet
# and customize variables below.
-# We'll suffer this path init stuff as long as we don't install our
-# python packages in <prefix>/lib/pythonx.y (and don't kludge around
-# it as we do with teTeX on Red Hat Linux: set some environment var
-# (PYTHONPATH) in profile)
-
-# If set, LILYPOND_DATADIR must take prevalence
-# if datadir is not set, we're doing a build and LILYPOND_DATADIR
-
-datadir = '@local_lilypond_datadir@'
-if not os.path.isdir (datadir):
- datadir = '@lilypond_datadir@'
-if os.environ.has_key ('LILYPOND_DATADIR') :
- datadir = os.environ['LILYPOND_DATADIR']
- while datadir[-1] == os.sep:
- datadir= datadir[:-1]
-
-sys.path.insert (0, os.path.join (datadir, 'python'))
-
-
+# Python 2.5 only accepts strings with proper Python internal encoding
+# (i.e. ASCII or Unicode) when writing to stdout/stderr, so we must
+# use ugettext iso gettext, and encode the string when writing to
+# stdout/stderr
localedir = '@localedir@'
try:
import gettext
- gettext.bindtextdomain ('lilypond', localedir)
- gettext.textdomain ('lilypond')
- _ = gettext.gettext
+ t = gettext.translation ('lilypond', localedir)
+ _ = t.ugettext
except:
def _ (s):
return s
underscore = _
-progress = sys.stderr.write
-# Modified version of the commands.mkarg(x), which always uses
+# Urg, Python 2.4 does not define stderr/stdout encoding
+# Maybe guess encoding from LANG/LC_ALL/LC_CTYPE?
+
+reload (sys)
+sys.setdefaultencoding ('utf-8')
+import codecs
+sys.stdout = codecs.getwriter ('utf8') (sys.stdout)
+sys.stderr = codecs.getwriter ('utf8') (sys.stderr)
+
+def encoded_write(f, s):
+ f.write (s.encode (f.encoding or 'utf-8', 'replace'))
+
+# ugh, Python 2.5 optparse requires Unicode strings in some argument
+# functions, and refuse them in some other places
+def display_encode (s):
+ return s.encode (sys.stderr.encoding or 'utf-8', 'replace')
+
+# Lilylib globals.
+program_version = '@TOPLEVEL_VERSION@'
+program_name = os.path.basename (sys.argv[0])
+
+
+# Check if program_version contains @ characters. This will be the case if
+# the .py file is called directly while building the lilypond documentation.
+# If so, try to check for the env var LILYPOND_VERSION, which is set by our
+# makefiles and use its value.
+at_re = re.compile (r'@')
+if at_re.match (program_version):
+ if os.environ.has_key('LILYPOND_VERSION'):
+ program_version = os.environ['LILYPOND_VERSION']
+ else:
+ program_version = "unknown"
+
+def stderr_write (s):
+ encoded_write (sys.stderr, s)
+
+def warning (s):
+ stderr_write (program_name + ": " + _ ("warning: %s") % s + '\n')
+
+def error (s):
+ stderr_write (program_name + ": " + _ ("error: %s") % s + '\n')
+
+progress = stderr_write
+
+
+def require_python_version ():
+ if sys.hexversion < 0x02040000:
+ stderr_write ("Python 2.4 or newer is required to run this program.\n\
+Please upgrade Python from http://python.org/download/, and if you use MacOS X,\n\
+please read 'Setup for MacOS X' in Application Usage.")
+ os.system ("open http://python.org/download/")
+ sys.exit (2)
+
+# Modified version of the commands.mkarg(x), which always uses
# double quotes (since Windows can't handle the single quotes:
def mkarg(x):
s = ' "'
log_file=None):
import subprocess
- show_progress= progress_p
+ show_progress= progress_p
name = command_name (cmd)
error_log_file = ''
system = subprocess_system
if sys.platform == 'mingw32':
-
+
## subprocess x-compile doesn't work.
system = ossystem_system
def search_exe_path (name):
p = os.environ['PATH']
- exe_paths = string.split (p, ':')
+ exe_paths = p.split (':')
for e in exe_paths:
full = os.path.join (e, name)
if os.path.exists (full):
def print_environment ():
for (k,v) in os.environ.items ():
- sys.stderr.write ("%s=\"%s\"\n" % (k, v))
+ sys.stderr.write ("%s=\"%s\"\n" % (k, v))
class NonDentedHeadingFormatter (optparse.IndentedHelpFormatter):
def format_heading(self, heading):
" ".join (option._long_opts),
metavar)
+ # Only use one level of indentation (even for groups and nested groups),
+ # since we don't indent the headeings, either
+ def indent(self):
+ self.current_indent = self.indent_increment
+ self.level += 1
+ def dedent(self):
+ self.level -= 1
+ if self.level <= 0:
+ self.current_indent = ''
+ self.level = 0;
+
def format_usage(self, usage):
return _("Usage: %s") % usage + '\n'
def format_description(self, description):
return description
-def get_option_parser (*args, **kwargs):
+def get_option_parser (*args, **kwargs):
p = optparse.OptionParser (*args, **kwargs)
- p.formatter = NonDentedHeadingFormatter ()
+ p.formatter = NonDentedHeadingFormatter ()
+ p.formatter.set_parser (p)
return p
projects / lilypond.git / blobdiff