def main(opts):
environ = {}
# Get the initial environment
if not opts.ignore_environment:
environ.update(os.environ)
# Update environment from stdin
if opts.stdin:
input_env_str = sys.stdin.read()
environ.update(parse_env_str(input_env_str))
# Finally, update with explicit vars
environ.update(opts.envs)
if len(opts.cmd) == 0:
# Print environment and exit if there's no command
print(format_env_dict(environ))
else:
# Run the subcommand with the modified environment
for ret in execute_process(opts.cmd, env=environ, emulate_tty=True):
if ret:
if isinstance(ret, int):
return ret
else:
print(ret, end='')
# Flush stdout
# NOTE: This is done to ensure that automated use of this tool doesn't miss
# the output
sys.stdout.flush()
return 0
def print_build_env(context, package_name):
workspace_packages = find_packages(context.source_space_abs, exclude_subspaces=True, warnings=[])
# Load the environment used by this package for building
for pth, pkg in workspace_packages.items():
if pkg.name == package_name:
environ = get_env_loader(pkg, context)(os.environ)
print(format_env_dict(environ))
return 0
print('[build] Error: Package `{}` not in workspace.'.format(package_name),
file=sys.stderr)
return 1
def print_build_env(context, package_name):
workspace_packages = find_packages(context.source_space_abs, exclude_subspaces=True, warnings=[])
# Load the environment used by this package for building
for pth, pkg in workspace_packages.items():
if pkg.name == package_name:
environ = dict(os.environ)
loadenv(None, None, environ, pkg, context)
print(format_env_dict(environ))
return 0
print('[build] Error: Package `{}` not in workspace.'.format(package_name),
file=sys.stderr)
return 1
