Richard Purdie 79834a7144 bitbake: bitbake: Add initial pass of SPDX license headers to source code
This adds the SPDX-License-Identifier license headers to the majority of
our source files to make it clearer exactly which license files are under.

The bulk of the files are under GPL v2.0 with one found to be under V2.0
or later, some under MIT and some have dual license. There are some files
which are potentially harder to classify where we've imported upstream code
and those can be handled specifically in later commits.

The COPYING file is replaced with LICENSE.X files which contain the full
license texts.

(Bitbake rev: ff237c33337f4da2ca06c3a2c49699bc26608a6b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-04 10:44:04 +01:00

347 lines
14 KiB
Python

# Copyright (C) 2016-2018 Wind River Systems, Inc.
#
# SPDX-License-Identifier: GPL-2.0-only
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import logging
import json
from collections import OrderedDict, defaultdict
from urllib.parse import unquote, urlparse
import layerindexlib
import layerindexlib.plugin
logger = logging.getLogger('BitBake.layerindexlib.cooker')
import bb.utils
def plugin_init(plugins):
return CookerPlugin()
class CookerPlugin(layerindexlib.plugin.IndexPlugin):
def __init__(self):
self.type = "cooker"
self.server_connection = None
self.ui_module = None
self.server = None
def _run_command(self, command, path, default=None):
try:
result, _ = bb.process.run(command, cwd=path)
result = result.strip()
except bb.process.ExecutionError:
result = default
return result
def _handle_git_remote(self, remote):
if "://" not in remote:
if ':' in remote:
# This is assumed to be ssh
remote = "ssh://" + remote
else:
# This is assumed to be a file path
remote = "file://" + remote
return remote
def _get_bitbake_info(self):
"""Return a tuple of bitbake information"""
# Our path SHOULD be .../bitbake/lib/layerindex/cooker.py
bb_path = os.path.dirname(__file__) # .../bitbake/lib/layerindex/cooker.py
bb_path = os.path.dirname(bb_path) # .../bitbake/lib/layerindex
bb_path = os.path.dirname(bb_path) # .../bitbake/lib
bb_path = os.path.dirname(bb_path) # .../bitbake
bb_path = self._run_command('git rev-parse --show-toplevel', os.path.dirname(__file__), default=bb_path)
bb_branch = self._run_command('git rev-parse --abbrev-ref HEAD', bb_path, default="<unknown>")
bb_rev = self._run_command('git rev-parse HEAD', bb_path, default="<unknown>")
for remotes in self._run_command('git remote -v', bb_path, default="").split("\n"):
remote = remotes.split("\t")[1].split(" ")[0]
if "(fetch)" == remotes.split("\t")[1].split(" ")[1]:
bb_remote = self._handle_git_remote(remote)
break
else:
bb_remote = self._handle_git_remote(bb_path)
return (bb_remote, bb_branch, bb_rev, bb_path)
def _load_bblayers(self, branches=None):
"""Load the BBLAYERS and related collection information"""
d = self.layerindex.data
if not branches:
raise LayerIndexFetchError("No branches specified for _load_bblayers!")
index = layerindexlib.LayerIndexObj()
branchId = 0
index.branches = {}
layerItemId = 0
index.layerItems = {}
layerBranchId = 0
index.layerBranches = {}
bblayers = d.getVar('BBLAYERS').split()
if not bblayers:
# It's blank! Nothing to process...
return index
collections = d.getVar('BBFILE_COLLECTIONS')
layerconfs = d.varhistory.get_variable_items_files('BBFILE_COLLECTIONS', d)
bbfile_collections = {layer: os.path.dirname(os.path.dirname(path)) for layer, path in layerconfs.items()}
(_, bb_branch, _, _) = self._get_bitbake_info()
for branch in branches:
branchId += 1
index.branches[branchId] = layerindexlib.Branch(index, None)
index.branches[branchId].define_data(branchId, branch, bb_branch)
for entry in collections.split():
layerpath = entry
if entry in bbfile_collections:
layerpath = bbfile_collections[entry]
layername = d.getVar('BBLAYERS_LAYERINDEX_NAME_%s' % entry) or os.path.basename(layerpath)
layerversion = d.getVar('LAYERVERSION_%s' % entry) or ""
layerurl = self._handle_git_remote(layerpath)
layersubdir = ""
layerrev = "<unknown>"
layerbranch = "<unknown>"
if os.path.isdir(layerpath):
layerbasepath = self._run_command('git rev-parse --show-toplevel', layerpath, default=layerpath)
if os.path.abspath(layerpath) != os.path.abspath(layerbasepath):
layersubdir = os.path.abspath(layerpath)[len(layerbasepath) + 1:]
layerbranch = self._run_command('git rev-parse --abbrev-ref HEAD', layerpath, default="<unknown>")
layerrev = self._run_command('git rev-parse HEAD', layerpath, default="<unknown>")
for remotes in self._run_command('git remote -v', layerpath, default="").split("\n"):
if not remotes:
layerurl = self._handle_git_remote(layerpath)
else:
remote = remotes.split("\t")[1].split(" ")[0]
if "(fetch)" == remotes.split("\t")[1].split(" ")[1]:
layerurl = self._handle_git_remote(remote)
break
layerItemId += 1
index.layerItems[layerItemId] = layerindexlib.LayerItem(index, None)
index.layerItems[layerItemId].define_data(layerItemId, layername, description=layerpath, vcs_url=layerurl)
for branchId in index.branches:
layerBranchId += 1
index.layerBranches[layerBranchId] = layerindexlib.LayerBranch(index, None)
index.layerBranches[layerBranchId].define_data(layerBranchId, entry, layerversion, layerItemId, branchId,
vcs_subdir=layersubdir, vcs_last_rev=layerrev, actual_branch=layerbranch)
return index
def load_index(self, url, load):
"""
Fetches layer information from a build configuration.
The return value is a dictionary containing API,
layer, branch, dependency, recipe, machine, distro, information.
url type should be 'cooker'.
url path is ignored
"""
up = urlparse(url)
if up.scheme != 'cooker':
raise layerindexlib.plugin.LayerIndexPluginUrlError(self.type, url)
d = self.layerindex.data
params = self.layerindex._parse_params(up.params)
# Only reason to pass a branch is to emulate them...
if 'branch' in params:
branches = params['branch'].split(',')
else:
branches = ['HEAD']
logger.debug(1, "Loading cooker data branches %s" % branches)
index = self._load_bblayers(branches=branches)
index.config = {}
index.config['TYPE'] = self.type
index.config['URL'] = url
if 'desc' in params:
index.config['DESCRIPTION'] = unquote(params['desc'])
else:
index.config['DESCRIPTION'] = 'local'
if 'cache' in params:
index.config['CACHE'] = params['cache']
index.config['BRANCH'] = branches
# ("layerDependencies", layerindexlib.LayerDependency)
layerDependencyId = 0
if "layerDependencies" in load:
index.layerDependencies = {}
for layerBranchId in index.layerBranches:
branchName = index.layerBranches[layerBranchId].branch.name
collection = index.layerBranches[layerBranchId].collection
def add_dependency(layerDependencyId, index, deps, required):
try:
depDict = bb.utils.explode_dep_versions2(deps)
except bb.utils.VersionStringException as vse:
bb.fatal('Error parsing LAYERDEPENDS_%s: %s' % (c, str(vse)))
for dep, oplist in list(depDict.items()):
# We need to search ourselves, so use the _ version...
depLayerBranch = index.find_collection(dep, branches=[branchName])
if not depLayerBranch:
# Missing dependency?!
logger.error('Missing dependency %s (%s)' % (dep, branchName))
continue
# We assume that the oplist matches...
layerDependencyId += 1
layerDependency = layerindexlib.LayerDependency(index, None)
layerDependency.define_data(id=layerDependencyId,
required=required, layerbranch=layerBranchId,
dependency=depLayerBranch.layer_id)
logger.debug(1, '%s requires %s' % (layerDependency.layer.name, layerDependency.dependency.name))
index.add_element("layerDependencies", [layerDependency])
return layerDependencyId
deps = d.getVar("LAYERDEPENDS_%s" % collection)
if deps:
layerDependencyId = add_dependency(layerDependencyId, index, deps, True)
deps = d.getVar("LAYERRECOMMENDS_%s" % collection)
if deps:
layerDependencyId = add_dependency(layerDependencyId, index, deps, False)
# Need to load recipes here (requires cooker access)
recipeId = 0
## TODO: NOT IMPLEMENTED
# The code following this is an example of what needs to be
# implemented. However, it does not work as-is.
if False and 'recipes' in load:
index.recipes = {}
ret = self.ui_module.main(self.server_connection.connection, self.server_connection.events, config_params)
all_versions = self._run_command('allProviders')
all_versions_list = defaultdict(list, all_versions)
for pn in all_versions_list:
for ((pe, pv, pr), fpath) in all_versions_list[pn]:
realfn = bb.cache.virtualfn2realfn(fpath)
filepath = os.path.dirname(realfn[0])
filename = os.path.basename(realfn[0])
# This is all HORRIBLY slow, and likely unnecessary
#dscon = self._run_command('parseRecipeFile', fpath, False, [])
#connector = myDataStoreConnector(self, dscon.dsindex)
#recipe_data = bb.data.init()
#recipe_data.setVar('_remote_data', connector)
#summary = recipe_data.getVar('SUMMARY')
#description = recipe_data.getVar('DESCRIPTION')
#section = recipe_data.getVar('SECTION')
#license = recipe_data.getVar('LICENSE')
#homepage = recipe_data.getVar('HOMEPAGE')
#bugtracker = recipe_data.getVar('BUGTRACKER')
#provides = recipe_data.getVar('PROVIDES')
layer = bb.utils.get_file_layer(realfn[0], self.config_data)
depBranchId = collection_layerbranch[layer]
recipeId += 1
recipe = layerindexlib.Recipe(index, None)
recipe.define_data(id=recipeId,
filename=filename, filepath=filepath,
pn=pn, pv=pv,
summary=pn, description=pn, section='?',
license='?', homepage='?', bugtracker='?',
provides='?', bbclassextend='?', inherits='?',
blacklisted='?', layerbranch=depBranchId)
index = addElement("recipes", [recipe], index)
# ("machines", layerindexlib.Machine)
machineId = 0
if 'machines' in load:
index.machines = {}
for layerBranchId in index.layerBranches:
# load_bblayers uses the description to cache the actual path...
machine_path = index.layerBranches[layerBranchId].layer.description
machine_path = os.path.join(machine_path, 'conf/machine')
if os.path.isdir(machine_path):
for (dirpath, _, filenames) in os.walk(machine_path):
# Ignore subdirs...
if not dirpath.endswith('conf/machine'):
continue
for fname in filenames:
if fname.endswith('.conf'):
machineId += 1
machine = layerindexlib.Machine(index, None)
machine.define_data(id=machineId, name=fname[:-5],
description=fname[:-5],
layerbranch=index.layerBranches[layerBranchId])
index.add_element("machines", [machine])
# ("distros", layerindexlib.Distro)
distroId = 0
if 'distros' in load:
index.distros = {}
for layerBranchId in index.layerBranches:
# load_bblayers uses the description to cache the actual path...
distro_path = index.layerBranches[layerBranchId].layer.description
distro_path = os.path.join(distro_path, 'conf/distro')
if os.path.isdir(distro_path):
for (dirpath, _, filenames) in os.walk(distro_path):
# Ignore subdirs...
if not dirpath.endswith('conf/distro'):
continue
for fname in filenames:
if fname.endswith('.conf'):
distroId += 1
distro = layerindexlib.Distro(index, None)
distro.define_data(id=distroId, name=fname[:-5],
description=fname[:-5],
layerbranch=index.layerBranches[layerBranchId])
index.add_element("distros", [distro])
return index