def python(editor, args):
"""Run the contents of the editor or selection in Python
executable may be a python interpreter executable or a directory
such as a virtualenv containing `bin/python`.
"""
if args is None:
from editxt.commands import show_command_bar
show_command_bar(editor, "python ")
return
python = args.executable
if not python:
raise CommandError("please specify python executable")
if os.path.isdir(python):
bin = os.path.join(python, "bin", "python")
if os.path.exists(bin):
python = bin
else:
raise CommandError("not found: %s" % bin)
if args.scope == "selection":
code = editor.document.text_storage[editor.selection]
else:
code = editor.document.text
code = print_last_line(dedent(code))
cwd = editor.dirname()
command = [python] + [o for o in args.options if o] + ["-c", code]
env = dict(os.environ)
env.pop("PYTHONHOME", None)
env.pop("PYTHONPATH", None)
env.pop("PYTHONDONTWRITEBYTECODE", None)
env.pop("EXECUTABLEPATH", None)
env.pop("RESOURCEPATH", None)
result = exec_shell(command, cwd=cwd, env=env)
if result.returncode == 0:
msg_type = const.INFO
message = str(result)
if message.endswith("\n"):
message = message[:-1]
else:
msg_type = const.ERROR
message = result or result.err
if message:
editor.message(message, msg_type=msg_type)
else:
return "no output"
def python(editor, args):
"""Run the contents of the editor or selection in Python
executable may be a python interpreter executable or a directory
such as a virtualenv containing `bin/python`.
"""
if args is None:
from editxt.commands import show_command_bar
show_command_bar(editor, "python ")
return
if not args.executable:
try:
python = editor.app.config.for_command("python")["executable"]
except KeyError:
python = "python"
else:
python = args.executable
if os.path.isdir(python):
bin = os.path.join(python, "bin", "python")
if os.path.exists(bin):
python = bin
if args.scope == "selection":
code = editor.document.text_storage[editor.selection]
else:
code = editor.document.text
cwd = editor.dirname()
command = [python] + [o for o in args.options if o] + ["-c", code]
env = dict(os.environ)
env.pop("PYTHONHOME", None)
env.pop("PYTHONPATH", None)
env.pop("PYTHONDONTWRITEBYTECODE", None)
env.pop("EXECUTABLEPATH", None)
env.pop("RESOURCEPATH", None)
result = exec_shell(command, cwd=cwd, env=env)
if result.returncode == 0:
msg_type = const.INFO
message = str(result)
else:
msg_type = const.ERROR
message = result or result.err
if message:
editor.message(message, msg_type=msg_type)
else:
return "no output"
def is_ag_installed(ag_path="ag", recheck=False, result={}):
if result.get(ag_path) is not None and not recheck:
return result.get(ag_path)
result[ag_path] = exec_shell([ag_path, "--version"]).returncode == 0
return result[ag_path]
