ref: dc8864d2707f5437afb764ac77d449b4c424260e
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())