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# SPDX-FileCopyrightText: 2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
__all__ = (
"open_external_editor",
)
def open_external_editor(filepath, line, column, /):
# Internal Python implementation for `TEXT_OT_jump_to_file_at_point`.
# Returning a non-empty string represents an error, an empty string for success.
import shlex
import subprocess
from string import Template
from bpy import context
from bpy.app.translations import pgettext_rpt as rpt_
text_editor = context.preferences.filepaths.text_editor
text_editor_args = context.preferences.filepaths.text_editor_args
# The caller should check this.
assert text_editor
if not text_editor_args:
return rpt_(
"Provide text editor argument format in File Paths/Applications Preferences, "
"see input field tool-tip for more information",
)
if "$filepath" not in text_editor_args:
return rpt_("Text Editor Args Format must contain $filepath")
args = [text_editor]
template_vars = {
"filepath": filepath,
"line": line + 1,
"column": column + 1,
"line0": line,
"column0": column,
}
try:
args.extend([Template(arg).substitute(**template_vars) for arg in shlex.split(text_editor_args)])
except Exception as ex:
return rpt_("Exception parsing template: {!r}").format(ex)
try:
# With `check=True` if `process.returncode != 0` an exception will be raised.
subprocess.run(args, check=True)
except Exception as ex:
return rpt_("Exception running external editor: {!r}").format(ex)
return ""
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