ref: d2af4085e1b9f8c0af6aad661a7059ac8690e037
dir: /this_version.py/
#! python
import os
import sys
__version_info = {} # keep a reference to parse VERSION once
def get_version_info():
# read from VERSION
# return dictionary filled with content of version
if not __version_info:
this_file_dir = os.path.dirname(os.path.abspath(__file__))
version_file = os.path.join(this_file_dir, 'VERSION')
if not os.path.isfile(version_file):
raise SystemError("VERSION file not found.")
for l in open(version_file).readlines():
if l.startswith('AUBIO_MAJOR_VERSION'):
__version_info['AUBIO_MAJOR_VERSION'] = int(l.split('=')[1])
if l.startswith('AUBIO_MINOR_VERSION'):
__version_info['AUBIO_MINOR_VERSION'] = int(l.split('=')[1])
if l.startswith('AUBIO_PATCH_VERSION'):
__version_info['AUBIO_PATCH_VERSION'] = int(l.split('=')[1])
if l.startswith('AUBIO_VERSION_STATUS'):
__version_info['AUBIO_VERSION_STATUS'] = \
l.split('=')[1].strip()[1:-1]
if l.startswith('LIBAUBIO_LT_CUR'):
__version_info['LIBAUBIO_LT_CUR'] = int(l.split('=')[1])
if l.startswith('LIBAUBIO_LT_REV'):
__version_info['LIBAUBIO_LT_REV'] = int(l.split('=')[1])
if l.startswith('LIBAUBIO_LT_AGE'):
__version_info['LIBAUBIO_LT_AGE'] = int(l.split('=')[1])
if len(__version_info) < 6:
raise SystemError("Failed parsing VERSION file.")
# switch version status with commit sha in alpha releases
if __version_info['AUBIO_VERSION_STATUS'] and \
'~alpha' in __version_info['AUBIO_VERSION_STATUS']:
AUBIO_GIT_SHA = get_git_revision_hash()
if AUBIO_GIT_SHA:
__version_info['AUBIO_VERSION_STATUS'] = '~git+' + AUBIO_GIT_SHA
return __version_info
def get_libaubio_version():
verfmt = '%(LIBAUBIO_LT_CUR)s.%(LIBAUBIO_LT_REV)s.%(LIBAUBIO_LT_AGE)s'
return str(verfmt % get_version_info())
def get_aubio_version():
verfmt = '%(AUBIO_MAJOR_VERSION)s.%(AUBIO_MINOR_VERSION)s.%(AUBIO_PATCH_VERSION)s%(AUBIO_VERSION_STATUS)s'
return str(verfmt % get_version_info())
def get_aubio_pyversion():
# convert to version for python according to pep 440
# see https://www.python.org/dev/peps/pep-0440/
# outputs MAJ.MIN.PATCH[a0[+git.<sha>[.mods]]]
aubio_version = get_aubio_version()
if '~git+' in aubio_version:
pep440str = aubio_version.replace('+', '.')
verstr = pep440str.replace('~git.', 'a0+')
elif '~alpha' in aubio_version:
verstr = aubio_version.replace('~alpha', 'a0')
else:
verstr = aubio_version
return verstr
def get_git_revision_hash(short=True):
# get commit id, with +mods if local tree is not clean
if not os.path.isdir('.git'):
# print('Version : not in git repository : can\'t get sha')
return None
import subprocess
aubio_dir = os.path.dirname(os.path.abspath(__file__))
if not os.path.exists(aubio_dir):
raise SystemError("git / root folder not found")
gitcmd = ['git', '-C', aubio_dir, 'rev-parse']
if short:
gitcmd.append('--short')
gitcmd.append('HEAD')
try:
gitsha = subprocess.check_output(gitcmd).strip().decode('utf8')
except Exception as e:
sys.stderr.write('git command error :%s\n' % e)
return None
# check if we have a clean tree
gitcmd = ['git', '-C', aubio_dir, 'status', '--porcelain']
try:
output = subprocess.check_output(gitcmd).decode('utf8')
if len(output):
sys.stderr.write('Info: current tree is not clean\n\n')
sys.stderr.write(output + '\n')
gitsha += '+mods'
except subprocess.CalledProcessError as e:
sys.stderr.write('git command error :%s\n' % e)
pass
return gitsha
if __name__ == '__main__':
if len(sys.argv) > 1 and sys.argv[1] == '-v':
print (get_aubio_version())
elif len(sys.argv) > 1 and sys.argv[1] == '-p':
print (get_aubio_version())
else:
print ('%30s'% 'aubio version:', get_aubio_version())
print ('%30s'% 'python-aubio version:', get_aubio_pyversion())