X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=python%2Flilylib.py;h=6fb96bbbf59959fccdc19a15cd846785a5befb0a;hb=refs%2Fheads%2Fdon%2Fdep5_copyright;hp=5ce5b298480c31456a12f2d17fa1f598a62461e9;hpb=eed15584e7cf200a40e0e3f787c4cd8cbf205405;p=lilypond.git diff --git a/python/lilylib.py b/python/lilylib.py index 5ce5b29848..6fb96bbbf5 100644 --- a/python/lilylib.py +++ b/python/lilylib.py @@ -1,173 +1,268 @@ -################################################################ -# lilylib.py -- options and stuff -# -# source file of the GNU LilyPond music typesetter +# This file is part of LilyPond, the GNU music typesetter. +# +# Copyright (C) 1998--2011 Han-Wen Nienhuys +# Jan Nieuwenhuizen +# +# 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. # -# (c) 1998--2006 Han-Wen Nienhuys -# Jan Nieuwenhuizen +# 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 . import __main__ import glob import os import re import shutil -import string import sys import optparse -import subprocess -## windows mingw cross compile doesn't have selectmodule.so -have_fcntl = True -try: - import fcntl -except ImportError: - have_fcntl = False - ################################################################ # 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 /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, LILYPONDPREFIX must take prevalence -# if datadir is not set, we're doing a build and LILYPONDPREFIX - -datadir = '@local_lilypond_datadir@' -if not os.path.isdir (datadir): - datadir = '@lilypond_datadir@' -if os.environ.has_key ('LILYPONDPREFIX') : - datadir = os.environ['LILYPONDPREFIX'] - 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 + import gettext + t = gettext.translation ('lilypond', localedir) + _ = t.ugettext except: - def _ (s): - return s + def _ (s): + return s underscore = _ -progress = sys.stderr.write +# 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 = ' "' + for c in x: + if c in '\\$"`': + s = s + '\\' + s = s + c + s = s + '"' + return s def command_name (cmd): - # Strip all stuf after command, - # deal with "((latex ) >& 1 ) .." too - cmd = re.match ('([\(\)]*)([^\\\ ]*)', cmd).group (2) - return os.path.basename (cmd) - -def system (cmd, - ignore_error=False, - progress_p=True, - be_verbose=False, - log_file=None): - - show_progress= progress_p - name = command_name (cmd) - error_log_file = '' - - if be_verbose: - show_progress = 1 - progress (_ ("Invoking `%s\'") % cmd) + # Strip all stuf after command, + # deal with "((latex ) >& 1 ) .." too + cmd = re.match ('([\(\)]*)([^\\\ ]*)', cmd).group (2) + return os.path.basename (cmd) + +def subprocess_system (cmd, + ignore_error=False, + progress_p=True, + be_verbose=False, + log_file=None): + import subprocess + + show_progress= progress_p + name = command_name (cmd) + error_log_file = '' + + if be_verbose: + show_progress = 1 + progress (_ ("Invoking `%s\'") % cmd) + else: + progress ( _("Running %s...") % name) + + + stdout_setting = None + if not show_progress: + stdout_setting = subprocess.PIPE + + proc = subprocess.Popen (cmd, + shell=True, + universal_newlines=True, + stdout=stdout_setting, + stderr=stdout_setting) + + log = '' + + if show_progress: + retval = proc.wait() + else: + log = proc.communicate () + retval = proc.returncode + + + if retval: + print >>sys.stderr, 'command failed:', cmd + if retval < 0: + print >>sys.stderr, "Child was terminated by signal", -retval + elif retval > 0: + print >>sys.stderr, "Child returned", retval + + if ignore_error: + print >>sys.stderr, "Error ignored" else: - progress ( _("Running %s...") % name) - - - stdout_setting = None - if not show_progress: - stdout_setting = subprocess.PIPE - - proc = subprocess.Popen (cmd, - shell=True, - universal_newlines=True, - stdout=stdout_setting, - stderr=stdout_setting) - - log = '' - - if show_progress: - retval = proc.wait() + if not show_progress: + print log[0] + print log[1] + sys.exit (1) + + return abs (retval) + +def ossystem_system (cmd, + ignore_error=False, + progress_p=True, + be_verbose=False, + log_file=None): + + + name = command_name (cmd) + if be_verbose: + show_progress = 1 + progress (_ ("Invoking `%s\'") % cmd) + else: + progress ( _("Running %s...") % name) + + retval = os.system (cmd) + if retval: + print >>sys.stderr, 'command failed:', cmd + if retval < 0: + print >>sys.stderr, "Child was terminated by signal", -retval + elif retval > 0: + print >>sys.stderr, "Child returned", retval + + if ignore_error: + print >>sys.stderr, "Error ignored" else: - log = proc.communicate () - retval = proc.returncode + sys.exit (1) + return abs (retval) - if retval: - print >>sys.stderr, 'command failed:', cmd - if retval < 0: - print >>sys.stderr, "Child was terminated by signal", -retval - elif retval > 0: - print >>sys.stderr, "Child returned", retval - if ignore_error: - print >>sys.stderr, "Error ignored" - else: - if not show_progress: - print log[0] - print log[1] - sys.exit (1) +system = subprocess_system +if sys.platform == 'mingw32': - return abs (retval) + ## subprocess x-compile doesn't work. + system = ossystem_system def strip_extension (f, ext): - (p, e) = os.path.splitext (f) - if e == ext: - e = '' - return p + e + (p, e) = os.path.splitext (f) + if e == ext: + e = '' + return p + e def search_exe_path (name): - p = os.environ['PATH'] - exe_paths = string.split (p, ':') - for e in exe_paths: - full = os.path.join (e, name) - if os.path.exists (full): - return full - return None + p = os.environ['PATH'] + exe_paths = p.split (':') + for e in exe_paths: + full = os.path.join (e, name) + if os.path.exists (full): + return full + return None def print_environment (): - for (k,v) in os.environ.items (): - sys.stderr.write ("%s=\"%s\"\n" % (k, v)) - + for (k,v) in os.environ.items (): + sys.stderr.write ("%s=\"%s\"\n" % (k, v)) class NonDentedHeadingFormatter (optparse.IndentedHelpFormatter): def format_heading(self, heading): - if heading: - return heading[0].upper() + heading[1:] + ':\n' - return '' + if heading: + return heading[0].upper() + heading[1:] + ':\n' + return '' def format_option_strings(self, option): - sep = ' ' - if option._short_opts and option._long_opts: - sep = ',' - - metavar = '' - if option.takes_value(): - metavar = '=%s' % option.metavar or option.dest.upper() - - return "%3s%s %s%s" % (" ".join (option._short_opts), - sep, - " ".join (option._long_opts), - metavar) + sep = ' ' + if option._short_opts and option._long_opts: + sep = ',' + + metavar = '' + if option.takes_value(): + metavar = '=%s' % option.metavar or option.dest.upper() + + return "%3s%s %s%s" % (" ".join (option._short_opts), + sep, + " ".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\n") % usage - + return _("Usage: %s") % usage + '\n' + def format_description(self, description): - return description + return description -def get_option_parser (*args, **kwargs): - p = optparse.OptionParser (*args, **kwargs) - p.formatter = NonDentedHeadingFormatter () - return p +def get_option_parser (*args, **kwargs): + p = optparse.OptionParser (*args, **kwargs) + p.formatter = NonDentedHeadingFormatter () + p.formatter.set_parser (p) + return p