예제 #1
0
def load(impl):
    """Load iformation about installed Python distributions.

    :param impl: interpreter implementation, f.e. cpython2, cpython3, pypy
    :type impl: str
    """
    fname = PYDIST_OVERRIDES_FNAMES.get(impl)
    if exists(fname):
        to_check = [fname]  # first one!
    else:
        to_check = []

    dname = PYDIST_DIRS.get(impl)
    if isdir(dname):
        to_check.extend(join(dname, i) for i in os.listdir(dname))

    fbname = '/usr/share/dh-python/dist/{}_fallback'.format(impl)
    if exists(fbname):  # fall back generated at dh-python build time
        to_check.append(fbname)  # last one!

    result = {}
    for fpath in to_check:
        with open(fpath, encoding='utf-8') as fp:
            for line in fp:
                line = line.strip('\r\n')
                if line.startswith('#') or not line:
                    continue
                dist = PYDIST_RE.search(line)
                if not dist:
                    raise Exception('invalid pydist line: %s (in %s)' %
                                    (line, fpath))
                dist = dist.groupdict()
                name = safe_name(dist['name'])
                dist['versions'] = get_requested_versions(impl, dist['vrange'])
                dist['dependency'] = dist['dependency'].strip()
                if dist['rules']:
                    dist['rules'] = dist['rules'].split(';')
                else:
                    dist['rules'] = []
                result.setdefault(name, []).append(dist)
    return result
예제 #2
0
파일: pydist.py 프로젝트: p1otr/dh-python
def load(impl):
    """Load iformation about installed Python distributions.

    :param impl: interpreter implementation, f.e. cpython2, cpython3, pypy
    :type impl: str
    """
    fname = PYDIST_OVERRIDES_FNAMES.get(impl)
    if exists(fname):
        to_check = [fname]  # first one!
    else:
        to_check = []

    dname = PYDIST_DIRS.get(impl)
    if isdir(dname):
        to_check.extend(join(dname, i) for i in os.listdir(dname))

    fbname = '/usr/share/dh-python/dist/{}_fallback'.format(impl)
    if exists(fbname):  # fall back generated at dh-python build time
        to_check.append(fbname)  # last one!

    result = {}
    for fpath in to_check:
        with open(fpath, encoding='utf-8') as fp:
            for line in fp:
                line = line.strip('\r\n')
                if line.startswith('#') or not line:
                    continue
                dist = PYDIST_RE.search(line)
                if not dist:
                    raise Exception('invalid pydist line: %s (in %s)' % (line, fpath))
                dist = dist.groupdict()
                name = safe_name(dist['name'])
                dist['versions'] = get_requested_versions(impl, dist['vrange'])
                dist['dependency'] = dist['dependency'].strip()
                if dist['rules']:
                    dist['rules'] = dist['rules'].split(';')
                else:
                    dist['rules'] = []
                result.setdefault(name, []).append(dist)
    return result