shithub: aubio

ref: 20a33fbea1a4c2b1d2df9858e4ccc9527d54bb0e
dir: /Version.py/

import os


for l in open('VERSION').readlines(): exec (l.strip())



def get_aubio_version():
    # read from VERSION
    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():
        #exec (l.strip())
        if l.startswith('AUBIO_MAJOR_VERSION'):
            AUBIO_MAJOR_VERSION = int(l.split('=')[1])
        if l.startswith('AUBIO_MINOR_VERSION'):
            AUBIO_MINOR_VERSION = int(l.split('=')[1])
        if l.startswith('AUBIO_PATCH_VERSION'):
            AUBIO_PATCH_VERSION = int(l.split('=')[1])
        if l.startswith('AUBIO_VERSION_STATUS'):
            AUBIO_VERSION_STATUS = l.split('=')[1].strip()[1:-1]

    if AUBIO_MAJOR_VERSION is None or AUBIO_MINOR_VERSION is None \
            or AUBIO_PATCH_VERSION is None:
        raise SystemError("Failed parsing VERSION file.")

    verstr = '.'.join(map(str, [AUBIO_MAJOR_VERSION,
                                     AUBIO_MINOR_VERSION,
                                     AUBIO_PATCH_VERSION]))

    
    # append sha to version in alpha release
    # MAJ.MIN.PATCH.{~git<sha> , ''}
    if '~alpha' in AUBIO_VERSION_STATUS :
        AUBIO_GIT_SHA = get_git_revision_hash()
        if AUBIO_GIT_SHA:
            AUBIO_VERSION_STATUS = '~git'+AUBIO_GIT_SHA

    if AUBIO_VERSION_STATUS is not None :
        verstr += AUBIO_VERSION_STATUS
    return verstr

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> , ''}
    verstr = get_aubio_version()
    spl = verstr.split('~')
    if len(spl)==2:
        verstr = spl[0] + '+a0.'+spl[1]

    # TODO: add rc, .dev, and .post suffixes, add numbering
    return verstr



def get_git_revision_hash( short=True):

    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:
      outCmd = subprocess.check_output(gitcmd).strip().decode('utf8')
    except Exception as e:
      print ('git command error :%s'%e)
      return None
    return outCmd



# append sha to version in alpha release
if AUBIO_VERSION_STATUS and '~alpha' in AUBIO_VERSION_STATUS :
    AUBIO_GIT_SHA = get_git_revision_hash()
    if AUBIO_GIT_SHA:
        AUBIO_VERSION_STATUS = '~git'+AUBIO_GIT_SHA