#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2014 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# Manage sources and patches
#
from . import log
def _args(args):
return [i for s in [ii.split() for ii in args] for i in s]
def _make_key(label, index):
return '%s%04d' % (label, index)
def add(label, args, macros, error):
args = _args(args)
if len(args) < 2:
error('%%%s requires at least 2 arguments' % (label))
_map = '%s-%s' % (label, args[0])
_value = ' '.join(args[1:])
macros.create_map(_map)
index = 0
while True:
key = _make_key(label, index)
if key not in macros.map_keys(_map):
break
macros.set_read_map(_map)
value = macros.get_value(key)
macros.unset_read_map(_map)
if value == _value:
error('%%%s duplicate add: %s' % (label, _value))
index += 1
macros.set_write_map(_map)
macros.define(key, _value)
macros.unset_write_map()
return None
def set(label, args, macros, error):
args = _args(args)
if len(args) < 2:
error('%%%s set requires at least 2 arguments' % (label))
return []
_map = '%s-%s' % (label, args[0])
macros.create_map(_map)
key = _make_key(label, 0)
if key not in macros.map_keys(_map):
macros.set_write_map(_map)
macros.define(key, ' '.join(args[1:]))
macros.unset_write_map()
return None
def setup(label, args, macros, error):
args = _args(args)
if len(args) < 2:
error('%%%s setup requires at least 2 arguments: %s' % (label, ' '.join(args)))
ss = '%%setup %s %s' % (label, ' '.join(args))
_map = '%s-%s' % (label, args[0])
if 'setup' in macros.map_keys(_map):
error('%%%s already setup source: %s' % (label, ' '.join(args)))
return []
macros.set_write_map(_map)
macros.define('setup', ss)
macros.unset_write_map()
return [ss]
def download(label, args, macros, error):
args = _args(args)
if len(args) != 1:
error('%%%s download requires 1 argument: %s' % (label, ' '.join(args)))
ss = '%%setup %s %s -g' % (label, ' '.join(args))
_map = '%s-%s' % (label, args[0])
if 'setup' in macros.map_keys(_map):
error('%%%s already setup source: %s' % (label, ' '.join(args)))
return []
macros.set_write_map(_map)
macros.define('setup', ss)
macros.unset_write_map()
return [ss]
def process(label, args, macros, error):
if label != 'source' and label != 'patch':
error('invalid source type: %s' % (label))
args = _args(args)
log.trace('sources: %s' % (' '.join(args)))
if args[0] == 'set':
return set(label, args[1:], macros, error)
elif args[0] == 'add':
return add(label, args[1:], macros, error)
elif args[0] == 'setup':
return setup(label, args[1:], macros, error)
elif args[0] == 'download':
return download(label, args[1:], macros, error)
error('invalid %%%s command: %s' % (label, args[0]))
def hash(args, macros, error):
args = _args(args)
if len(args) != 3:
error('invalid number of hash args')
return
_map = 'hashes'
_file = macros.expand(args[1])
new_value = '%s %s' % (args[0], args[2])
existing_value = get_hash(_file, macros)
if existing_value is not None:
if existing_value != new_value:
error('conflicting hash definitions for: %s' % (args[1]))
return
else:
macros.create_map(_map)
macros.set_write_map(_map)
macros.define(_file, new_value)
macros.unset_write_map()
return None
def get(label, name, macros, error):
_map = '%s-%s' % (label, name)
keys = macros.map_keys(_map)
if len(keys) == 0:
error('no %s set: %s (%s)' % (label, name, _map))
return
srcs = []
for s in keys:
sm = macros.get(s, globals = False, maps = _map)
if sm is None:
error('source macro not found: %s in %s (%s)' % (s, name, _map))
srcs += [sm[2]]
return srcs
def get_sources(name, macros, error):
return get('source', name, macros, error)
def get_patches(name, macros, error):
return get('patch', name, macros, error)
def get_keys(label, name, macros, error):
_map = '%s-%s' % (label, name)
return macros.map_keys(_map)
def get_source_keys(name, macros, error):
return get_keys('source', name, macros, error)
def get_patch_keys(name, macros, error):
return get_keys('patch', name, macros, error)
def get_names(label, macros, error):
names = []
for m in macros.maps():
if m.startswith('%s-' % (label)):
names += [m[len('%s-' % (label)):]]
return names
def get_source_names(macros, error):
return get_names('source', macros, error)
def get_patch_names(macros, error):
return get_names('patch', macros, error)
def get_hash(name, macros):
hash = None
if name in macros.map_keys('hashes'):
m1, m2, hash = macros.get(name, globals = False, maps = 'hashes')
return hash
