# This file is part of LilyPond, the GNU music typesetter.
#
-# Copyright (C) 1998--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+# Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
# Jan Nieuwenhuizen <janneke@gnu.org>
#
# LilyPond is free software: you can redistribute it and/or modify
def stderr_write (s):
encoded_write (sys.stderr, s)
-def print_logmessage (level, s, fullmessage = True):
+def print_logmessage (level, s, fullmessage = True, newline = True):
if (is_loglevel (level)):
if fullmessage:
stderr_write (program_name + ": " + s + '\n')
+ elif newline:
+ stderr_write (s + '\n')
else:
stderr_write (s)
def basic_progress (s):
print_logmessage ("BASIC", s);
-def progress (s, fullmessage = False):
- print_logmessage ("PROGRESS", s, fullmessage);
+def progress (s, fullmessage = False, newline = True):
+ print_logmessage ("PROGRESS", s, fullmessage, newline);
-def debug_output (s, fullmessage = False):
- print_logmessage ("DEBUG", s, fullmessage);
+def debug_output (s, fullmessage = False, newline = True):
+ print_logmessage ("DEBUG", s, fullmessage, newline);
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:
+# A modified version of the commands.mkarg(x) that always uses
+# double quotes (since Windows can't handle the single quotes)
+# and escapes the characters \, $, ", and ` for unix shells.
def mkarg(x):
if os.name == 'nt':
- return x
+ return ' "%s"' % x
s = ' "'
for c in x:
if c in '\\$"`':
stdout_setting = subprocess.PIPE
if redirect_output:
- stdout_filename = ' '.join([log_file, '.log'])
- stderr_filename = ' '.join([log_file, '.err.log'])
- stdout_setting = open(stdout_filename, 'w')
+ stderr_filename = log_file + '.log'
stderr_setting = open(stderr_filename, 'w')
proc = subprocess.Popen (cmd,
if redirect_output:
while proc.poll()==None:
- time.sleep(1)
+ time.sleep(0.01)
retval = proc.returncode
- stdout_setting.close()
stderr_setting.close()
else:
if show_progress:
print >>sys.stderr, "Child returned", retval
if ignore_error:
- print >>sys.stderr, "Error ignored"
+ print >>sys.stderr, "Error ignored by lilylib"
else:
if not show_progress:
print log[0]