def main():
parser = get_parser()
args = parser.parse_args()
env = find_environment(args)
if env is None:
sys.stderr.write("No environment\n")
sys.exit(1)
reslist = []
for spec in env.user_specs:
s = str(spec)
if s.startswith(args.packagename + '@'):
# reslist.insert(0, s)
pass
else:
reslist.append("^" + s)
print(" ".join(reslist))
def main(argv=None):
"""This is the entry point for the Spack command.
Args:
argv (list of str or None): command line arguments, NOT including
the executable name. If None, parses from sys.argv.
"""
# Create a parser with a simple positional argument first. We'll
# lazily load the subcommand(s) we need later. This allows us to
# avoid loading all the modules from spack.cmd when we don't need
# them, which reduces startup latency.
parser = make_argument_parser()
parser.add_argument('command', nargs=argparse.REMAINDER)
args, unknown = parser.parse_known_args(argv)
# Recover stored LD_LIBRARY_PATH variables from spack shell function
# This is necessary because MacOS System Integrity Protection clears
# (DY?)LD_LIBRARY_PATH variables on process start.
# Spack clears these variables before building and installing packages,
# but needs to know the prior state for commands like `spack load` and
# `spack env activate that modify the user environment.
recovered_vars = ('LD_LIBRARY_PATH', 'DYLD_LIBRARY_PATH',
'DYLD_FALLBACK_LIBRARY_PATH')
for var in recovered_vars:
stored_var_name = 'SPACK_%s' % var
if stored_var_name in os.environ:
os.environ[var] = os.environ[stored_var_name]
# make spack.config aware of any command line configuration scopes
if args.config_scopes:
spack.config.command_line_scopes = args.config_scopes
# activate an environment if one was specified on the command line
if not args.no_env:
env = ev.find_environment(args)
if env:
ev.activate(env, args.use_env_repo, add_view=False)
if args.print_shell_vars:
print_setup_info(*args.print_shell_vars.split(','))
return 0
# Just print help and exit if run with no arguments at all
no_args = (len(sys.argv) == 1) if argv is None else (len(argv) == 0)
if no_args:
parser.print_help()
return 1
# -h, -H, and -V are special as they do not require a command, but
# all the other options do nothing without a command.
if args.version:
print(get_version())
return 0
elif args.help:
sys.stdout.write(parser.format_help(level=args.help))
return 0
elif not args.command:
parser.print_help()
return 1
try:
# ensure options on spack command come before everything
setup_main_options(args)
# Try to load the particular command the caller asked for.
cmd_name = args.command[0]
cmd_name = aliases.get(cmd_name, cmd_name)
command = parser.add_command(cmd_name)
# Re-parse with the proper sub-parser added.
args, unknown = parser.parse_known_args()
# many operations will fail without a working directory.
set_working_dir()
# now we can actually execute the command.
if args.spack_profile or args.sorted_profile:
_profile_wrapper(command, parser, args, unknown)
elif args.pdb:
import pdb
pdb.runctx('_invoke_command(command, parser, args, unknown)',
globals(), locals())
return 0
else:
return _invoke_command(command, parser, args, unknown)
except SpackError as e:
tty.debug(e)
e.die() # gracefully die on any SpackErrors
except Exception as e:
if spack.config.get('config:debug'):
raise
tty.die(e)
except KeyboardInterrupt:
if spack.config.get('config:debug'):
raise
sys.stderr.write('\n')
tty.die("Keyboard interrupt.")
except SystemExit as e:
if spack.config.get('config:debug'):
traceback.print_exc()
return e.code
def main(argv=None):
"""This is the entry point for the Spack command.
Args:
argv (list of str or None): command line arguments, NOT including
the executable name. If None, parses from sys.argv.
"""
# Create a parser with a simple positional argument first. We'll
# lazily load the subcommand(s) we need later. This allows us to
# avoid loading all the modules from spack.cmd when we don't need
# them, which reduces startup latency.
parser = make_argument_parser()
parser.add_argument('command', nargs=argparse.REMAINDER)
args, unknown = parser.parse_known_args(argv)
# activate an environment if one was specified on the command line
if not args.no_env:
env = ev.find_environment(args)
if env:
ev.activate(env, args.use_env_repo)
# make spack.config aware of any command line configuration scopes
if args.config_scopes:
spack.config.command_line_scopes = args.config_scopes
if args.print_shell_vars:
print_setup_info(*args.print_shell_vars.split(','))
return 0
# Just print help and exit if run with no arguments at all
no_args = (len(sys.argv) == 1) if argv is None else (len(argv) == 0)
if no_args:
parser.print_help()
return 1
# -h, -H, and -V are special as they do not require a command, but
# all the other options do nothing without a command.
if args.version:
print(spack.spack_version)
return 0
elif args.help:
sys.stdout.write(parser.format_help(level=args.help))
return 0
elif not args.command:
parser.print_help()
return 1
try:
# ensure options on spack command come before everything
setup_main_options(args)
# Try to load the particular command the caller asked for. If there
# is no module for it, just die.
cmd_name = args.command[0]
cmd_name = aliases.get(cmd_name, cmd_name)
command = parser.add_command(cmd_name)
# Re-parse with the proper sub-parser added.
args, unknown = parser.parse_known_args()
# many operations will fail without a working directory.
set_working_dir()
# pre-run hooks happen after we know we have a valid working dir
spack.hooks.pre_run()
# now we can actually execute the command.
if args.spack_profile or args.sorted_profile:
_profile_wrapper(command, parser, args, unknown)
elif args.pdb:
import pdb
pdb.runctx('_invoke_command(command, parser, args, unknown)',
globals(), locals())
return 0
else:
return _invoke_command(command, parser, args, unknown)
except SpackError as e:
tty.debug(e)
e.die() # gracefully die on any SpackErrors
except Exception as e:
if spack.config.get('config:debug'):
raise
tty.die(e)
except KeyboardInterrupt:
if spack.config.get('config:debug'):
raise
sys.stderr.write('\n')
tty.die("Keyboard interrupt.")
except SystemExit as e:
if spack.config.get('config:debug'):
traceback.print_exc()
return e.code
def main(argv=None):
"""This is the entry point for the Spack command.
Args:
argv (list of str or None): command line arguments, NOT including
the executable name. If None, parses from sys.argv.
"""
# Create a parser with a simple positional argument first. We'll
# lazily load the subcommand(s) we need later. This allows us to
# avoid loading all the modules from spack.cmd when we don't need
# them, which reduces startup latency.
parser = make_argument_parser()
parser.add_argument('command', nargs=argparse.REMAINDER)
args, unknown = parser.parse_known_args(argv)
# activate an environment if one was specified on the command line
if not args.no_env:
env = ev.find_environment(args)
if env:
ev.activate(env, args.use_env_repo)
# make spack.config aware of any command line configuration scopes
if args.config_scopes:
spack.config.command_line_scopes = args.config_scopes
if args.print_shell_vars:
print_setup_info(*args.print_shell_vars.split(','))
return 0
# from spack.spec import Spec
# #import llnl.util.tty as tty
# import time
# import llnl.util.lock as lk
#
# tty.set_verbose(args.verbose)
# tty.set_debug(args.debug)
#
# def use_llnl_lock(path='/tmp/lockfile', start=10000, len=100):
# mylk = lk.Lock(path, start, len)
# mylk.acquire_write()
# tty.warn('ENTERED LOCK')
# time.sleep(1)
# tty.warn('EXITING LOCK')
# mylk.release_write()
# #
# def use_db_lock():
# s = Spec('m4')
# s.concretize()
# #tty.warn('Locking phase...\n')
# time.sleep(0.1)
# with spack.store.db.prefix_write_lock(s):
# tty.warn('ENTERED LOCK')
# time.sleep(1)
# tty.warn('EXITING LOCK')
#
# #use_db_lock()
# use_llnl_lock(
# '/home/sknigh/code/github/spack/opt/spack/.spack-db/prefix_lock',
# 4651886554793840719, 1)
# exit()
# Just print help and exit if run with no arguments at all
no_args = (len(sys.argv) == 1) if argv is None else (len(argv) == 0)
if no_args:
parser.print_help()
return 1
# -h, -H, and -V are special as they do not require a command, but
# all the other options do nothing without a command.
if args.version:
print(spack.spack_version)
return 0
elif args.help:
sys.stdout.write(parser.format_help(level=args.help))
return 0
elif not args.command:
parser.print_help()
return 1
try:
# ensure options on spack command come before everything
setup_main_options(args)
# Try to load the particular command the caller asked for. If there
# is no module for it, just die.
cmd_name = args.command[0]
cmd_name = aliases.get(cmd_name, cmd_name)
try:
command = parser.add_command(cmd_name)
except ImportError:
if spack.config.get('config:debug'):
raise
tty.die("Unknown command: %s" % args.command[0])
# Re-parse with the proper sub-parser added.
args, unknown = parser.parse_known_args()
# many operations will fail without a working directory.
set_working_dir()
# pre-run hooks happen after we know we have a valid working dir
spack.hooks.pre_run()
# now we can actually execute the command.
if args.spack_profile or args.sorted_profile:
_profile_wrapper(command, parser, args, unknown)
elif args.pdb:
import pdb
pdb.runctx('_invoke_command(command, parser, args, unknown)',
globals(), locals())
return 0
else:
return _invoke_command(command, parser, args, unknown)
except SpackError as e:
e.die() # gracefully die on any SpackErrors
except Exception as e:
if spack.config.get('config:debug'):
raise
tty.die(str(e))
except KeyboardInterrupt:
sys.stderr.write('\n')
tty.die("Keyboard interrupt.")
except SystemExit as e:
return e.code
def main(argv=None):
"""This is the entry point for the Spack command.
Args:
argv (list of str or None): command line arguments, NOT including
the executable name. If None, parses from sys.argv.
"""
# Create a parser with a simple positional argument first. We'll
# lazily load the subcommand(s) we need later. This allows us to
# avoid loading all the modules from spack.cmd when we don't need
# them, which reduces startup latency.
parser = make_argument_parser()
parser.add_argument('command', nargs=argparse.REMAINDER)
args, unknown = parser.parse_known_args(argv)
# activate an environment if one was specified on the command line
if not args.no_env:
env = ev.find_environment(args)
if env:
ev.activate(env, args.use_env_repo)
# make spack.config aware of any command line configuration scopes
if args.config_scopes:
spack.config.command_line_scopes = args.config_scopes
if args.print_shell_vars:
print_setup_info(*args.print_shell_vars.split(','))
return 0
# Just print help and exit if run with no arguments at all
no_args = (len(sys.argv) == 1) if argv is None else (len(argv) == 0)
if no_args:
parser.print_help()
return 1
# -h, -H, and -V are special as they do not require a command, but
# all the other options do nothing without a command.
if args.version:
print(spack.spack_version)
return 0
elif args.help:
sys.stdout.write(parser.format_help(level=args.help))
return 0
elif not args.command:
parser.print_help()
return 1
try:
# ensure options on spack command come before everything
setup_main_options(args)
# Try to load the particular command the caller asked for. If there
# is no module for it, just die.
cmd_name = args.command[0]
cmd_name = aliases.get(cmd_name, cmd_name)
try:
command = parser.add_command(cmd_name)
except ImportError:
if spack.config.get('config:debug'):
raise
tty.die("Unknown command: %s" % args.command[0])
# Re-parse with the proper sub-parser added.
args, unknown = parser.parse_known_args()
# many operations will fail without a working directory.
set_working_dir()
# pre-run hooks happen after we know we have a valid working dir
spack.hooks.pre_run()
# now we can actually execute the command.
if args.spack_profile or args.sorted_profile:
_profile_wrapper(command, parser, args, unknown)
elif args.pdb:
import pdb
pdb.runctx('_invoke_command(command, parser, args, unknown)',
globals(), locals())
return 0
else:
return _invoke_command(command, parser, args, unknown)
except SpackError as e:
e.die() # gracefully die on any SpackErrors
except Exception as e:
if spack.config.get('config:debug'):
raise
tty.die(str(e))
except KeyboardInterrupt:
sys.stderr.write('\n')
tty.die("Keyboard interrupt.")
except SystemExit as e:
return e.code
