1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
#
# Copyright OpenEmbedded Contributors
#
# SPDX-License-Identifier: GPL-2.0-only
#
import logging
import os
import json
import stat
logger = logging.getLogger('bitbake-layers')
def plugin_init(plugins):
return OeSetupLayersWriter()
class OeSetupLayersWriter():
def __str__(self):
return "oe-setup-layers"
def _write_python(self, input, output):
with open(input) as f:
script = f.read()
with open(output, 'w') as f:
f.write(script)
st = os.stat(output)
os.chmod(output, st.st_mode | stat.S_IEXEC | stat.S_IXGRP | stat.S_IXOTH)
def _write_json(self, repos, output):
with open(output, 'w') as f:
json.dump(repos, f, sort_keys=True, indent=4)
def do_write(self, parent, args):
""" Writes out a python script and a json config that replicate the directory structure and revisions of the layers in a current build. """
repos = parent.make_repo_config(args.destdir)
json = {"version":"1.0","sources":repos}
if not repos:
raise Exception("Could not determine layer sources")
output = args.output_prefix or "setup-layers"
output = os.path.join(os.path.abspath(args.destdir),output)
self._write_json(json, output + ".json")
logger.info('Created {}.json'.format(output))
if not args.json_only:
self._write_python(os.path.join(os.path.dirname(__file__),'../../../../scripts/oe-setup-layers'), output)
logger.info('Created {}'.format(output))
def register_arguments(self, parser):
parser.add_argument('--json-only', action='store_true',
help='When using the oe-setup-layers writer, write only the layer configuruation in json format. Otherwise, also a copy of scripts/oe-setup-layers (from oe-core or poky) is provided, which is a self contained python script that fetches all the needed layers and sets them to correct revisions using the data from the json.')
|
