def get_lilypond_version_string():
'''Gets LilyPond version string.
.. container:: example
>>> abjad_configuration = abjad.AbjadConfiguration()
>>> abjad_configuration.get_lilypond_version_string() # doctest: +SKIP
'2.19.1'
Returns string.
'''
from abjad import abjad_configuration
from abjad.tools import systemtools
if AbjadConfiguration._lilypond_version_string is not None:
return AbjadConfiguration._lilypond_version_string
lilypond = abjad_configuration.get('lilypond_path')
if not lilypond:
lilypond = systemtools.IOManager.find_executable('lilypond')
if lilypond:
lilypond = lilypond[0]
else:
lilypond = 'lilypond'
command = lilypond + ' --version'
proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)
lilypond_version_string = proc.stdout.readline().decode()
lilypond_version_string = lilypond_version_string.split(' ')[-1]
lilypond_version_string = lilypond_version_string.strip()
AbjadConfiguration._lilypond_version_string = lilypond_version_string
return lilypond_version_string
def get_lilypond_version_string():
"""
Gets LilyPond version string.
.. container:: example
>>> abjad_configuration = abjad.AbjadConfiguration()
>>> abjad_configuration.get_lilypond_version_string()
'2.19...'
Returns string.
"""
from abjad import abjad_configuration
from abjad import system
if AbjadConfiguration._lilypond_version_string is not None:
return AbjadConfiguration._lilypond_version_string
lilypond = abjad_configuration.get("lilypond_path")
if not lilypond:
lilypond = system.IOManager.find_executable("lilypond")
if lilypond:
lilypond = lilypond[0]
else:
lilypond = "lilypond"
command = lilypond + " --version"
proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)
lilypond_version_string = proc.stdout.readline().decode()
lilypond_version_string = lilypond_version_string.split(" ")[-1]
lilypond_version_string = lilypond_version_string.strip()
AbjadConfiguration._lilypond_version_string = lilypond_version_string
return lilypond_version_string
def run_lilypond(
ly_path: str,
*,
flags: str = None,
lilypond_log_file_path: str = None,
lilypond_path: str = None,
) -> bool:
"""
Runs LilyPond on ``ly_path``.
Writes redirected output of Unix ``date`` to top line of LilyPond log
file.
Then appends redirected output of LilyPond output to the LilyPond log
file.
"""
ly_path = str(ly_path)
lilypond_path = _configuration.get('lilypond_path')
if not lilypond_path:
lilypond_paths = IOManager.find_executable('lilypond')
if lilypond_paths:
lilypond_path = lilypond_paths[0]
else:
lilypond_path = 'lilypond'
lilypond_base, extension = os.path.splitext(ly_path)
flags = flags or ''
date = datetime.datetime.now().strftime('%c')
if lilypond_log_file_path is None:
log_file_path = _configuration.lilypond_log_file_path
else:
log_file_path = lilypond_log_file_path
command = '{} {} -dno-point-and-click -o {} {}'.format(
lilypond_path,
flags,
lilypond_base,
ly_path,
)
process = subprocess.Popen(
command,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
subprocess_output, _ = process.communicate()
subprocess_output = subprocess_output.decode(errors='ignore')
exit_code = process.returncode
with open(log_file_path, 'w') as file_pointer:
file_pointer.write(date + '\n')
file_pointer.write(subprocess_output)
postscript_path = ly_path.replace('.ly', '.ps')
try:
os.remove(postscript_path)
except OSError:
pass
# TODO: maybe just 'return exit_code'?
if exit_code:
return False
return True
def run_lilypond(
ly_path: str,
*,
flags: str = None,
lilypond_log_file_path: str = None,
lilypond_path: str = None,
) -> bool:
"""
Runs LilyPond on ``ly_path``.
Writes redirected output of Unix ``date`` to top line of LilyPond log
file.
Then appends redirected output of LilyPond output to the LilyPond log
file.
"""
ly_path = str(ly_path)
lilypond_path = _configuration.get("lilypond_path")
if not lilypond_path:
lilypond_paths = IOManager.find_executable("lilypond")
if lilypond_paths:
lilypond_path = lilypond_paths[0]
else:
lilypond_path = "lilypond"
lilypond_base, extension = os.path.splitext(ly_path)
flags = flags or ""
date = datetime.datetime.now().strftime("%c")
if lilypond_log_file_path is None:
log_file_path = _configuration.lilypond_log_file_path
else:
log_file_path = lilypond_log_file_path
command = "{} {} -dno-point-and-click -o {} {}".format(
lilypond_path, flags, lilypond_base, ly_path
)
process = subprocess.Popen(
command,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
subprocess_output, _ = process.communicate()
subprocess_output = subprocess_output.decode(errors="ignore")
exit_code = process.returncode
with open(log_file_path, "w") as file_pointer:
file_pointer.write(date + "\n")
file_pointer.write(subprocess_output)
postscript_path = ly_path.replace(".ly", ".ps")
try:
os.remove(postscript_path)
except OSError:
pass
# TODO: maybe just 'return exit_code'?
if exit_code:
return False
return True
def run_lilypond(ly_path, flags=None, lilypond_path=None):
r'''Runs LilyPond on `ly_path`.
Writes redirected output of Unix ``date`` to top line of LilyPond log
file.
Then appends redirected output of LilyPond output to the LilyPond log
file.
Returns none.
'''
from abjad import abjad_configuration
from abjad.tools import systemtools
lilypond_path = abjad_configuration.get('lilypond_path')
if not lilypond_path:
lilypond_path = systemtools.IOManager.find_executable('lilypond')
if lilypond_path:
lilypond_path = lilypond_path[0]
else:
lilypond_path = 'lilypond'
lilypond_base, extension = os.path.splitext(ly_path)
flags = flags or ''
date = datetime.datetime.now().strftime('%c')
log_file_path = abjad_configuration.lilypond_log_file_path
command = '{} {} -dno-point-and-click -o {} {}'.format(
lilypond_path,
flags,
lilypond_base,
ly_path,
)
process = subprocess.Popen(
command,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
subprocess_output, _ = process.communicate()
if sys.version_info[0] == 3:
subprocess_output = subprocess_output.decode('utf-8')
exit_code = process.returncode
with open(log_file_path, 'w') as file_pointer:
file_pointer.write(date + '\n')
file_pointer.write(subprocess_output)
postscript_path = ly_path.replace('.ly', '.ps')
try:
os.remove(postscript_path)
except OSError:
pass
if exit_code:
return False
return True
def run_lilypond(ly_path, flags=None, lilypond_path=None):
r'''Runs LilyPond on `ly_path`.
Writes redirected output of Unix ``date`` to top line of LilyPond log
file.
Then appends redirected output of LilyPond output to the LilyPond log
file.
Returns none.
'''
from abjad import abjad_configuration
from abjad.tools import systemtools
lilypond_path = abjad_configuration.get('lilypond_path')
if not lilypond_path:
lilypond_path = systemtools.IOManager.find_executable('lilypond')
if lilypond_path:
lilypond_path = lilypond_path[0]
else:
lilypond_path = 'lilypond'
lilypond_base, extension = os.path.splitext(ly_path)
flags = flags or ''
date = datetime.datetime.now().strftime('%c')
log_file_path = abjad_configuration.lilypond_log_file_path
command = '{} {} -dno-point-and-click -o {} {}'.format(
lilypond_path,
flags,
lilypond_base,
ly_path,
)
process = subprocess.Popen(
command,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
subprocess_output, _ = process.communicate()
if sys.version_info[0] == 3:
subprocess_output = subprocess_output.decode('utf-8')
exit_code = process.returncode
with open(log_file_path, 'w') as file_pointer:
file_pointer.write(date + '\n')
file_pointer.write(subprocess_output)
postscript_path = ly_path.replace('.ly', '.ps')
try:
os.remove(postscript_path)
except OSError:
pass
if exit_code:
return False
return True
def _run_lilypond(self, lilypond_path):
from abjad import abjad_configuration
command = '{} -dno-point-and-click -o {} {}'.format(
abjad_configuration.get('lilypond_path', 'lilypond'),
str(lilypond_path).replace('.ly', ''),
str(lilypond_path),
)
with systemtools.TemporaryDirectoryChange(str(lilypond_path.parent)):
exit_code = subprocess.call(command, shell=True)
if exit_code:
print(' Failed to render: {!s}'.format(
lilypond_path.relative_to(self._score_package_path)))
sys.exit(1)
return lilypond_path.with_suffix('.pdf')
def _run_lilypond(self, lilypond_path):
from abjad import abjad_configuration
command = '{} -dno-point-and-click -o {} {}'.format(
abjad_configuration.get('lilypond_path', 'lilypond'),
str(lilypond_path).replace('.ly', ''),
str(lilypond_path),
)
with systemtools.TemporaryDirectoryChange(str(lilypond_path.parent)):
exit_code = subprocess.call(command, shell=True)
if exit_code:
print(' Failed to render: {!s}'.format(
lilypond_path.relative_to(self._score_package_path)))
sys.exit(1)
return lilypond_path.with_suffix('.pdf')
def _write_lilypond_pdf(
self,
ly_path,
output_directory_path,
):
from abjad import abjad_configuration
pdf_path = output_directory_path.joinpath('illustration.pdf')
message = ' Writing {!s} ... '
message = message.format(pdf_path.relative_to(self._score_repository_path))
print(message, end='')
command = '{} -dno-point-and-click -o {} {}'.format(
abjad_configuration.get('lilypond_path', 'lilypond'),
str(ly_path).replace('.ly', ''),
str(ly_path),
)
with systemtools.Timer() as timer:
with systemtools.TemporaryDirectoryChange(str(ly_path.parent)):
exit_code = subprocess.call(command, shell=True)
if exit_code:
print('Failed!')
sys.exit(1)
print('OK!')
self._report_time(timer, prefix='LilyPond runtime')
def get_lilypond_version_string():
'''Gets LilyPond version string.
.. container:: example
::
>>> abjad_configuration.get_lilypond_version_string() # doctest: +SKIP
'2.19.1'
Returns string.
'''
from abjad import abjad_configuration
from abjad.tools import systemtools
if AbjadConfiguration._lilypond_version_string is not None:
return AbjadConfiguration._lilypond_version_string
lilypond = abjad_configuration.get('lilypond_path')
if not lilypond:
lilypond = systemtools.IOManager.find_executable('lilypond')
if lilypond:
lilypond = lilypond[0]
else:
lilypond = 'lilypond'
command = lilypond + ' --version'
proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)
if sys.version_info[0] == 2:
lilypond_version_string = proc.stdout.readline()
else:
import locale
encoding = locale.getdefaultlocale()[1]
if encoding is None:
encoding = 'utf-8'
lilypond_version_string = proc.stdout.readline().decode(encoding)
lilypond_version_string = lilypond_version_string.split(' ')[-1]
lilypond_version_string = lilypond_version_string.strip()
AbjadConfiguration._lilypond_version_string = lilypond_version_string
return lilypond_version_string
def _write_lilypond_pdf(
self,
ly_path,
output_directory_path,
):
from abjad import abjad_configuration
pdf_path = output_directory_path.joinpath('illustration.pdf')
message = ' Writing {!s} ... '
message = message.format(
pdf_path.relative_to(self._score_repository_path))
print(message, end='')
command = '{} -dno-point-and-click -o {} {}'.format(
abjad_configuration.get('lilypond_path', 'lilypond'),
str(ly_path).replace('.ly', ''),
str(ly_path),
)
with systemtools.Timer() as timer:
with systemtools.TemporaryDirectoryChange(str(ly_path.parent)):
exit_code = subprocess.call(command, shell=True)
if exit_code:
print('Failed!')
sys.exit(1)
print('OK!')
self._report_time(timer, prefix='LilyPond runtime')