diff options
Diffstat (limited to 'grc/core/FlowGraph.py')
| -rw-r--r-- | grc/core/FlowGraph.py | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/grc/core/FlowGraph.py b/grc/core/FlowGraph.py index 949eecaa71..2c3c7872de 100644 --- a/grc/core/FlowGraph.py +++ b/grc/core/FlowGraph.py @@ -16,16 +16,16 @@ # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA import imp -import time from itertools import ifilter, chain from operator import methodcaller, attrgetter - import re +import sys +import time from . import Messages from .Constants import FLOW_GRAPH_FILE_FORMAT_VERSION from .Element import Element -from .utils import odict, expr_utils +from .utils import odict, expr_utils, shlex _parameter_matcher = re.compile('^(parameter)$') _monitors_searcher = re.compile('(ctrlport_monitor)') @@ -186,6 +186,16 @@ class FlowGraph(Element): """ return self._options_block.get_param(key).get_evaluated() + def get_run_command(self, file_path, split=False): + run_command = self.get_option('run_command') + try: + run_command = run_command.format( + python=shlex.quote(sys.executable), + filename=shlex.quote(file_path)) + return shlex.split(run_command) if split else run_command + except Exception as e: + raise ValueError("Can't parse run command {!r}: {}".format(run_command, e)) + ############################################## # Access Elements ############################################## |