def create_build_area(build_system, args):
os.mkdir('build')
os.chdir('build')
cmd_args = ['../srcs', '-G', '{0}'.format(build_system.cmake_generator)]
output = ''
try:
output = cmake(*cmd_args, output=str, error=str)
except spack.util.executable.ProcessError as e:
tty.msg(output)
tty.error('''The SpackDev area has been initialized, but the initial
CMake command returned with status {status} and message:
"{msg}". Please check output above for
details and run:
. {env}
cd {build_dir}
{cmd}
when you have addressed any problems.'''.format(
msg=' '.join([e.message, e.long_message]),
status=cmake.returncode,
env=cmd_quote(
os.path.join(spackdev_base, dev.spackdev_aux_subdir,
'env.sh')),
build_dir=cmd_quote(os.path.join(spackdev_base, 'build')),
cmd=' '.join([cmd_quote(x) for x in [cmake.name] + cmd_args])))
sys.exit(cmake.returncode)
if args.verbose:
tty.msg(output)
def shell_modifications(self, shell='sh', explicit=False, env=None):
"""Return shell code to apply the modifications and clears the list."""
modifications = self.group_by_name()
if env is None:
env = os.environ
new_env = env.copy()
for name, actions in sorted(modifications.items()):
for x in actions:
x.execute(new_env)
if 'MANPATH' in new_env and not new_env.get('MANPATH').endswith(':'):
new_env['MANPATH'] += ':'
cmds = ''
for name in sorted(set(modifications)):
new = new_env.get(name, None)
old = env.get(name, None)
if explicit or new != old:
if new is None:
cmds += _shell_unset_strings[shell].format(name)
else:
cmds += _shell_set_strings[shell].format(
name, cmd_quote(new_env[name]))
return cmds
def env_var_to_source_line(var, val):
if var.startswith('BASH_FUNC'):
source_line = 'function {fname}{decl}; export -f {fname}'.\
format(fname=bash_function_finder.sub(r'\1', var),
decl=val)
else:
source_line = '{var}={val}; export {var}'.format(var=var,
val=cmd_quote(val))
return source_line
def shell_modifications(self, shell='sh'):
"""Return shell code to apply the modifications and clears the list."""
modifications = self.group_by_name()
new_env = os.environ.copy()
for name, actions in sorted(modifications.items()):
for x in actions:
x.execute(new_env)
cmds = ''
for name in set(new_env) & set(os.environ):
new = new_env.get(name, None)
old = os.environ.get(name, None)
if new != old:
if new is None:
cmds += _shell_unset_strings[shell].format(name)
else:
cmds += _shell_set_strings[shell].format(
name, cmd_quote(new_env[name]))
return cmds
def sanitized_environment(environment, drop_unchanged=False):
return dict((var, val) for (var, val) in environment.iteritems()
if _var_whitelist.match(var) or not
(_var_blacklist.match(var) or
(drop_unchanged and var in os.environ and
val == cmd_quote(os.environ[var]))))
