From 458bdfe1cc4872e901ea3c38f497bfea6cf4c8cb Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Thu, 26 Jul 2012 14:05:51 +0100 Subject: lib/oe/lsb: Add basic LSB functions This code was written by Christopher Larson and allows generation of the LSB release data based upon the lsb_release command. It also includes a helper function to generate a string representing a given distribution. Signed-off-by: Richard Purdie Signed-off-by: Saul Wold --- meta/lib/oe/lsb.py | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 meta/lib/oe/lsb.py diff --git a/meta/lib/oe/lsb.py b/meta/lib/oe/lsb.py new file mode 100644 index 0000000000..36dd12fc80 --- /dev/null +++ b/meta/lib/oe/lsb.py @@ -0,0 +1,28 @@ +def release_dict(): + """Return the output of lsb_release -a as a dictionary""" + from subprocess import PIPE + + try: + output, err = bb.process.run(['lsb_release', '-a'], stderr=PIPE) + except bb.process.CmdError as exc: + return + + data = {} + for line in output.splitlines(): + try: + key, value = line.split(":\t", 1) + except ValueError: + continue + else: + data[key] = value + return data + +def distro_identifier(adjust_hook=None): + """Return a distro identifier string based upon lsb_release -ri, + with optional adjustment via a hook""" + + lsb_data = release_dict() + distro_id, release = lsb_data['Distributor ID'], lsb_data['Release'] + if adjust_hook: + distro_id, release = adjust_hook(distro_id, release) + return '{0}-{1}'.format(distro_id, release).replace(' ','-') -- cgit v1.2.3