diff options
Diffstat (limited to 'meta')
| -rw-r--r-- | meta/lib/oe/lsb.py | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/meta/lib/oe/lsb.py b/meta/lib/oe/lsb.py index e0bdfba255..0bb76864a0 100644 --- a/meta/lib/oe/lsb.py +++ b/meta/lib/oe/lsb.py @@ -1,5 +1,5 @@ -def release_dict(): - """Return the output of lsb_release -ir as a dictionary""" +def release_dict_lsb(): + """ Return the output of lsb_release -ir as a dictionary """ from subprocess import PIPE try: @@ -7,19 +7,28 @@ def release_dict(): except bb.process.CmdError as exc: return None + lsb_map = { 'Distributor ID': 'DISTRIB_ID', + 'Release': 'DISTRIB_RELEASE'} + lsb_keys = lsb_map.keys() + data = {} for line in output.splitlines(): - if line.startswith("-e"): line = line[3:] + if line.startswith("-e"): + line = line[3:] try: key, value = line.split(":\t", 1) except ValueError: continue - else: - data[key] = value + if key in lsb_keys: + data[lsb_map[key]] = value + + if len(data.keys()) != 2: + return None + return data def release_dict_file(): - """ Try to gather LSB release information manually when lsb_release tool is unavailable """ + """ Try to gather release information manually when other methods fail """ data = None try: if os.path.exists('/etc/lsb-release'): @@ -64,15 +73,12 @@ def distro_identifier(adjust_hook=None): import re - lsb_data = release_dict() - if lsb_data: - distro_id, release = lsb_data['Distributor ID'], lsb_data['Release'] - else: - lsb_data_file = release_dict_file() - if lsb_data_file: - distro_id, release = lsb_data_file['DISTRIB_ID'], lsb_data_file.get('DISTRIB_RELEASE', None) - else: - distro_id, release = None, None + distro_data = release_dict_lsb() + if not distro_data: + distro_data = release_dict_file() + + distro_id = distro_data['DISTRIB_ID'] + release = distro_data['DISTRIB_RELEASE'] if adjust_hook: distro_id, release = adjust_hook(distro_id, release) |