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bpo-5680: IDLE: Customize running a module (GH-13763)

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The initialize options are 1) add command line options, which are appended to sys.argv as if passed on a real command line, and 2) skip the shell restart. The customization dialog is accessed by a new entry on the Run menu.
This commit is contained in:
Cheryl Sabella 2019-06-17 22:24:10 -04:00 • committed by Terry Jan Reedy
parent 7fb3190bcf
commit 201bc2d18b
11 changed files with 211 additions and 51 deletions
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46
Lib/idlelib/runscript.py
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@ -18,6 +18,7 @@ import tkinter.messagebox as tkMessageBox
from idlelib.config import idleConf
from idlelib import macosx
from idlelib import pyshell
from idlelib.query import CustomRun
indent_message = """Error: Inconsistent indentation detected!
@ -108,20 +109,24 @@ class ScriptBinding:
# tries to run a module using the keyboard shortcut
# (the menu item works fine).
self.editwin.text_frame.after(200,
lambda: self.editwin.text_frame.event_generate('<<run-module-event-2>>'))
lambda: self.editwin.text_frame.event_generate(
'<<run-module-event-2>>'))
return 'break'
else:
return self._run_module_event(event)
def _run_module_event(self, event):
def run_custom_event(self, event):
return self._run_module_event(event, customize=True)
def _run_module_event(self, event, *, customize=False):
"""Run the module after setting up the environment.
First check the syntax. If OK, make sure the shell is active and
then transfer the arguments, set the run environment's working
directory to the directory of the module being executed and also
add that directory to its sys.path if not already included.
First check the syntax. Next get customization. If OK, make
sure the shell is active and then transfer the arguments, set
the run environment's working directory to the directory of the
module being executed and also add that directory to its
sys.path if not already included.
"""
filename = self.getfilename()
if not filename:
return 'break'
@ -130,23 +135,34 @@ class ScriptBinding:
return 'break'
if not self.tabnanny(filename):
return 'break'
if customize:
title = f"Customize {self.editwin.short_title()} Run"
run_args = CustomRun(self.shell.text, title).result
if not run_args: # User cancelled.
return 'break'
cli_args, restart = run_args if customize else ([], True)
interp = self.shell.interp
if pyshell.use_subprocess:
interp.restart_subprocess(with_cwd=False, filename=
self.editwin._filename_to_unicode(filename))
if pyshell.use_subprocess and restart:
interp.restart_subprocess(
with_cwd=False, filename=
self.editwin._filename_to_unicode(filename))
dirname = os.path.dirname(filename)
# XXX Too often this discards arguments the user just set...
interp.runcommand("""if 1:
argv = [filename]
if cli_args:
argv += cli_args
interp.runcommand(f"""if 1:
__file__ = {filename!r}
import sys as _sys
from os.path import basename as _basename
argv = {argv!r}
if (not _sys.argv or
_basename(_sys.argv[0]) != _basename(__file__)):
_sys.argv = [__file__]
_basename(_sys.argv[0]) != _basename(__file__) or
len(argv) > 1):
_sys.argv = argv
import os as _os
_os.chdir({dirname!r})
del _sys, _basename, _os
\n""".format(filename=filename, dirname=dirname))
\n""")
interp.prepend_syspath(filename)
# XXX KBK 03Jul04 When run w/o subprocess, runtime warnings still
# go to __stderr__. With subprocess, they go to the shell.