mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-23 12:26:59 +01:00
328 lines
10 KiB
Python
328 lines
10 KiB
Python
|
# MIT License
|
||
|
|
#
|
||
|
|
# Copyright The SCons Foundation
|
||
|
|
#
|
||
|
|
# Permission is hereby granted, free of charge, to any person obtaining
|
||
|
|
# a copy of this software and associated documentation files (the
|
||
|
|
# "Software"), to deal in the Software without restriction, including
|
||
|
|
# without limitation the rights to use, copy, modify, merge, publish,
|
||
|
|
# distribute, sublicense, and/or sell copies of the Software, and to
|
||
|
|
# permit persons to whom the Software is furnished to do so, subject to
|
||
|
|
# the following conditions:
|
||
|
|
#
|
||
|
|
# The above copyright notice and this permission notice shall be included
|
||
|
|
# in all copies or substantial portions of the Software.
|
||
|
|
#
|
||
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
|
||
|
|
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
||
|
|
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||
|
|
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||
|
|
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||
|
|
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
|
||
|
|
"""SCons Packaging Tool."""
|
||
|
|
|
||
|
|
import importlib
|
||
|
|
from inspect import getfullargspec
|
||
|
|
|
||
|
|
import SCons.Defaults
|
||
|
|
import SCons.Environment
|
||
|
|
from SCons.Errors import UserError, SConsEnvironmentError
|
||
|
|
from SCons.Script import AddOption, GetOption
|
||
|
|
from SCons.Util import is_List, make_path_relative
|
||
|
|
from SCons.Variables import EnumVariable
|
||
|
|
from SCons.Warnings import warn, SConsWarning
|
||
|
|
|
||
|
|
|
||
|
|
__all__ = [
|
||
|
|
'src_targz', 'src_tarbz2', 'src_tarxz', 'src_zip',
|
||
|
|
'targz', 'tarbz2', 'tarxz', 'zip',
|
||
|
|
'rpm', 'msi', 'ipk',
|
||
|
|
]
|
||
|
|
|
||
|
|
#
|
||
|
|
# Utility and Builder function
|
||
|
|
#
|
||
|
|
def Tag(env, target, source, *more_tags, **kw_tags):
|
||
|
|
""" Tag a file with the given arguments.
|
||
|
|
|
||
|
|
Just sets the accordingly named attribute on the file object.
|
||
|
|
|
||
|
|
TODO: FIXME
|
||
|
|
"""
|
||
|
|
if not target:
|
||
|
|
target = source
|
||
|
|
first_tag = None
|
||
|
|
else:
|
||
|
|
first_tag = source
|
||
|
|
|
||
|
|
if first_tag:
|
||
|
|
kw_tags[first_tag[0]] = ''
|
||
|
|
|
||
|
|
if not kw_tags and not more_tags:
|
||
|
|
raise UserError("No tags given.")
|
||
|
|
|
||
|
|
# XXX: sanity checks
|
||
|
|
for x in more_tags:
|
||
|
|
kw_tags[x] = ''
|
||
|
|
|
||
|
|
if not SCons.Util.is_List(target):
|
||
|
|
target = [target]
|
||
|
|
else:
|
||
|
|
# hmm, sometimes the target list is a list of a list
|
||
|
|
# make sure it is flattened prior to processing.
|
||
|
|
# TODO: perhaps some bug ?!?
|
||
|
|
target = env.Flatten(target)
|
||
|
|
|
||
|
|
for t in target:
|
||
|
|
for k, v in kw_tags.items():
|
||
|
|
# all file tags have to start with PACKAGING_, so we can later
|
||
|
|
# differentiate between "normal" object attributes and the
|
||
|
|
# packaging attributes. As the user should not be bothered with
|
||
|
|
# that, the prefix will be added here if missing.
|
||
|
|
if not k.startswith('PACKAGING_'):
|
||
|
|
k = 'PACKAGING_' + k
|
||
|
|
t.Tag(k, v)
|
||
|
|
|
||
|
|
def Package(env, target=None, source=None, **kw):
|
||
|
|
""" Entry point for the package tool.
|
||
|
|
"""
|
||
|
|
# check if we need to find the source files ourselves
|
||
|
|
if not source:
|
||
|
|
source = env.FindInstalledFiles()
|
||
|
|
|
||
|
|
if not source:
|
||
|
|
raise UserError("No source for Package() given")
|
||
|
|
|
||
|
|
# decide which types of packages shall be built. Can be defined through
|
||
|
|
# four mechanisms: command line argument, keyword argument,
|
||
|
|
# environment argument and default selection (zip or tar.gz) in that
|
||
|
|
# order.
|
||
|
|
try:
|
||
|
|
kw['PACKAGETYPE'] = env['PACKAGETYPE']
|
||
|
|
except KeyError:
|
||
|
|
pass
|
||
|
|
|
||
|
|
if not kw.get('PACKAGETYPE'):
|
||
|
|
kw['PACKAGETYPE'] = GetOption('package_type')
|
||
|
|
|
||
|
|
if kw['PACKAGETYPE'] is None:
|
||
|
|
if 'Tar' in env['BUILDERS']:
|
||
|
|
kw['PACKAGETYPE'] = 'targz'
|
||
|
|
elif 'Zip' in env['BUILDERS']:
|
||
|
|
kw['PACKAGETYPE'] = 'zip'
|
||
|
|
else:
|
||
|
|
raise UserError("No type for Package() given")
|
||
|
|
|
||
|
|
packagetype = kw['PACKAGETYPE']
|
||
|
|
if not is_List(packagetype):
|
||
|
|
packagetype = packagetype.split(',')
|
||
|
|
|
||
|
|
# load the needed packagers.
|
||
|
|
def load_packager(pkgtype):
|
||
|
|
try:
|
||
|
|
# the specific packager is a relative import
|
||
|
|
return importlib.import_module("." + pkgtype, __name__)
|
||
|
|
except ImportError as e:
|
||
|
|
raise SConsEnvironmentError("packager %s not available: %s"
|
||
|
|
% (pkgtype, str(e)))
|
||
|
|
|
||
|
|
packagers = [load_packager(p) for p in packagetype]
|
||
|
|
|
||
|
|
# set up targets and the PACKAGEROOT
|
||
|
|
try:
|
||
|
|
# fill up the target list with a default target name until the
|
||
|
|
# PACKAGETYPE list is of the same size as the target list.
|
||
|
|
if not target:
|
||
|
|
target = []
|
||
|
|
|
||
|
|
size_diff = len(packagetype) - len(target)
|
||
|
|
default_name = "%(NAME)s-%(VERSION)s"
|
||
|
|
|
||
|
|
if size_diff > 0:
|
||
|
|
default_target = default_name % kw
|
||
|
|
target.extend([default_target] * size_diff)
|
||
|
|
|
||
|
|
if 'PACKAGEROOT' not in kw:
|
||
|
|
kw['PACKAGEROOT'] = default_name % kw
|
||
|
|
|
||
|
|
except KeyError as e:
|
||
|
|
raise UserError("Missing Packagetag '%s'" % e.args[0])
|
||
|
|
|
||
|
|
# setup the source files
|
||
|
|
source = env.arg2nodes(source, env.fs.Entry)
|
||
|
|
|
||
|
|
# call the packager to setup the dependencies.
|
||
|
|
targets = []
|
||
|
|
try:
|
||
|
|
for packager in packagers:
|
||
|
|
t = [target.pop(0)]
|
||
|
|
t = packager.package(env, t, source, **kw)
|
||
|
|
targets.extend(t)
|
||
|
|
|
||
|
|
assert len(target) == 0
|
||
|
|
|
||
|
|
except KeyError as e:
|
||
|
|
raise UserError("Missing Packagetag '%s' for %s packager"
|
||
|
|
% (e.args[0], packager.__name__))
|
||
|
|
except TypeError:
|
||
|
|
# this exception means that a needed argument for the packager is
|
||
|
|
# missing. As our packagers get their "tags" as named function
|
||
|
|
# arguments we need to find out which one is missing.
|
||
|
|
argspec = getfullargspec(packager.package)
|
||
|
|
args = argspec.args
|
||
|
|
if argspec.defaults:
|
||
|
|
# throw away arguments with default values
|
||
|
|
args = args[:-len(argspec.defaults)]
|
||
|
|
args.remove('env')
|
||
|
|
args.remove('target')
|
||
|
|
args.remove('source')
|
||
|
|
# now remove any args for which we have a value in kw.
|
||
|
|
args = [x for x in args if x not in kw]
|
||
|
|
|
||
|
|
if not args:
|
||
|
|
raise # must be a different error, so re-raise
|
||
|
|
elif len(args) == 1:
|
||
|
|
raise UserError("Missing Packagetag '%s' for %s packager"
|
||
|
|
% (args[0], packager.__name__))
|
||
|
|
raise UserError("Missing Packagetags '%s' for %s packager"
|
||
|
|
% (", ".join(args), packager.__name__))
|
||
|
|
|
||
|
|
target = env.arg2nodes(target, env.fs.Entry)
|
||
|
|
#XXX: target set above unused... what was the intent?
|
||
|
|
targets.extend(env.Alias('package', targets))
|
||
|
|
return targets
|
||
|
|
|
||
|
|
#
|
||
|
|
# SCons tool initialization functions
|
||
|
|
#
|
||
|
|
added = False
|
||
|
|
|
||
|
|
def generate(env):
|
||
|
|
global added
|
||
|
|
if not added:
|
||
|
|
added = True
|
||
|
|
AddOption('--package-type',
|
||
|
|
dest='package_type',
|
||
|
|
default=None,
|
||
|
|
type="string",
|
||
|
|
action="store",
|
||
|
|
help='The type of package to create.')
|
||
|
|
|
||
|
|
try:
|
||
|
|
env['BUILDERS']['Package']
|
||
|
|
env['BUILDERS']['Tag']
|
||
|
|
except KeyError:
|
||
|
|
env['BUILDERS']['Package'] = Package
|
||
|
|
env['BUILDERS']['Tag'] = Tag
|
||
|
|
|
||
|
|
def exists(env):
|
||
|
|
return 1
|
||
|
|
|
||
|
|
# XXX
|
||
|
|
def options(opts):
|
||
|
|
opts.AddVariables(
|
||
|
|
EnumVariable('PACKAGETYPE',
|
||
|
|
'the type of package to create.',
|
||
|
|
None, allowed_values=list(map( str, __all__ )),
|
||
|
|
ignorecase=2
|
||
|
|
)
|
||
|
|
)
|
||
|
|
|
||
|
|
#
|
||
|
|
# Internal utility functions
|
||
|
|
#
|
||
|
|
|
||
|
|
def copy_attr(f1, f2):
|
||
|
|
""" Copies the special packaging file attributes from f1 to f2.
|
||
|
|
"""
|
||
|
|
if f1._tags:
|
||
|
|
pattrs = [
|
||
|
|
tag
|
||
|
|
for tag in f1._tags
|
||
|
|
if not hasattr(f2, tag) and tag.startswith('PACKAGING_')
|
||
|
|
]
|
||
|
|
for attr in pattrs:
|
||
|
|
f2.Tag(attr, f1.GetTag(attr))
|
||
|
|
|
||
|
|
def putintopackageroot(target, source, env, pkgroot, honor_install_location=1):
|
||
|
|
""" Copies all source files to the directory given in pkgroot.
|
||
|
|
|
||
|
|
If honor_install_location is set and the copied source file has an
|
||
|
|
PACKAGING_INSTALL_LOCATION attribute, the PACKAGING_INSTALL_LOCATION is
|
||
|
|
used as the new name of the source file under pkgroot.
|
||
|
|
|
||
|
|
The source file will not be copied if it is already under the the pkgroot
|
||
|
|
directory.
|
||
|
|
|
||
|
|
All attributes of the source file will be copied to the new file.
|
||
|
|
|
||
|
|
Note:
|
||
|
|
Uses CopyAs builder.
|
||
|
|
"""
|
||
|
|
# make sure the packageroot is a Dir object.
|
||
|
|
if SCons.Util.is_String(pkgroot):
|
||
|
|
pkgroot = env.Dir(pkgroot)
|
||
|
|
if not SCons.Util.is_List(source):
|
||
|
|
source = [source]
|
||
|
|
|
||
|
|
new_source = []
|
||
|
|
for file in source:
|
||
|
|
if SCons.Util.is_String(file):
|
||
|
|
file = env.File(file)
|
||
|
|
|
||
|
|
if file.is_under(pkgroot):
|
||
|
|
new_source.append(file)
|
||
|
|
else:
|
||
|
|
if file.GetTag('PACKAGING_INSTALL_LOCATION') and \
|
||
|
|
honor_install_location:
|
||
|
|
new_name = make_path_relative(file.GetTag('PACKAGING_INSTALL_LOCATION'))
|
||
|
|
else:
|
||
|
|
new_name = make_path_relative(file.get_path())
|
||
|
|
|
||
|
|
new_file = pkgroot.File(new_name)
|
||
|
|
new_file = env.CopyAs(new_file, file)[0]
|
||
|
|
copy_attr(file, new_file)
|
||
|
|
new_source.append(new_file)
|
||
|
|
|
||
|
|
return target, new_source
|
||
|
|
|
||
|
|
|
||
|
|
def stripinstallbuilder(target, source, env):
|
||
|
|
""" Strips the install builder action from the source list and stores
|
||
|
|
the final installation location as the "PACKAGING_INSTALL_LOCATION" of
|
||
|
|
the source of the source file. This effectively removes the final installed
|
||
|
|
files from the source list while remembering the installation location.
|
||
|
|
|
||
|
|
It also warns about files which have no install builder attached.
|
||
|
|
"""
|
||
|
|
def has_no_install_location(file):
|
||
|
|
return not (file.has_builder() and hasattr(file.builder, 'name')
|
||
|
|
and file.builder.name in ["InstallBuilder", "InstallAsBuilder"])
|
||
|
|
|
||
|
|
if len([src for src in source if has_no_install_location(src)]):
|
||
|
|
warn(
|
||
|
|
SConsWarning,
|
||
|
|
"there are files to package which have no InstallBuilder "
|
||
|
|
"attached, this might lead to irreproducible packages"
|
||
|
|
)
|
||
|
|
|
||
|
|
n_source = []
|
||
|
|
for s in source:
|
||
|
|
if has_no_install_location(s):
|
||
|
|
n_source.append(s)
|
||
|
|
else:
|
||
|
|
for ss in s.sources:
|
||
|
|
n_source.append(ss)
|
||
|
|
copy_attr(s, ss)
|
||
|
|
ss.Tag('PACKAGING_INSTALL_LOCATION', s.get_path())
|
||
|
|
|
||
|
|
return target, n_source
|
||
|
|
|
||
|
|
# Local Variables:
|
||
|
|
# tab-width:4
|
||
|
|
# indent-tabs-mode:nil
|
||
|
|
# End:
|
||
|
|
# vim: set expandtab tabstop=4 shiftwidth=4:
|