#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2016 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# Check the defaults for a specific host.
#
from __future__ import print_function
import os
from rtemstoolkit import error
from rtemstoolkit import execute
from rtemstoolkit import log
from rtemstoolkit import options
from rtemstoolkit import path
from rtemstoolkit import version
def _check_none(_opts, macro, value, constraint):
return True
def _check_triplet(_opts, macro, value, constraint):
return True
def _check_dir(_opts, macro, value, constraint, silent = False):
if constraint != 'none' and not path.isdir(value):
if constraint == 'required':
if not silent:
log.notice('error: dir: not found: (%s) %s' % (macro, value))
return False
if not silent and _opts.warn_all():
log.notice('warning: dir: not found: (%s) %s' % (macro, value))
return True
def _check_exe(_opts, macro, value, constraint, silent = False):
if len(value) == 0 or constraint == 'none':
return True
orig_value = value
if path.isabspath(value):
if path.isfile(value):
return True
if os.name == 'nt':
if path.isfile('%s.exe' % (value)):
return True
value = path.basename(value)
absexe = True
else:
absexe = False
paths = os.environ['PATH'].split(os.pathsep)
if _check_paths(value, paths):
if absexe:
if not silent:
log.notice('warning: exe: absolute exe found in path: (%s) %s' % (macro, orig_value))
return True
if constraint == 'optional':
if not silent:
log.trace('warning: exe: optional exe not found: (%s) %s' % (macro, orig_value))
return True
if not silent:
log.notice('error: exe: not found: (%s) %s' % (macro, orig_value))
return False
def _check_paths(name, paths):
for p in paths:
exe = path.join(p, name)
if path.isfile(exe):
return True
if os.name == 'nt':
if path.isfile('%s.exe' % (exe)):
return True
return False
def host_setup(opts):
""" Basic sanity check. All executables and directories must exist."""
checks = { 'none': _check_none,
'triplet': _check_triplet,
'dir': _check_dir,
'exe': _check_exe }
sane = True
for d in list(opts.defaults.keys()):
try:
(test, constraint, value) = opts.defaults.get(d)
except:
if opts.defaults.get(d) is None:
raise error.general('invalid default: %s: not found' % (d))
else:
raise error.general('invalid default: %s [%r]' % (d, opts.defaults.get(d)))
if test != 'none':
value = opts.defaults.expand(value)
if test not in checks:
raise error.general('invalid check test: %s [%r]' % (test, opts.defaults.get(d)))
ok = checks[test](opts, d, value, constraint)
if ok:
tag = ' '
else:
tag = '*'
log.trace('%c %15s: %r -> "%s"' % (tag, d, opts.defaults.get(d), value))
if sane and not ok:
sane = False
return sane
def check_exe(label, exe, silent = True):
return _check_exe(None, label, exe, None, silent)
def check_dir(label, path, silent = True):
return _check_dir(None, label, path, 'required', silent)
def run(args):
import sys
try:
_opts = options.command_line(argv = args)
options.load(_opts)
log.notice('RTEMS Toolkit - Check, v%s' % (version.string()))
if host_setup(_opts):
print('Environment is ok')
else:
print('Environment is not correctly set up')
except error.general as gerr:
print(gerr)
sys.exit(1)
except error.internal as ierr:
print (ierr)
sys.exit(1)
except error.exit:
pass
except KeyboardInterrupt:
log.notice('abort: user terminated')
sys.exit(1)
sys.exit(0)
if __name__ == '__main__':
run(['tester'])
