97 lines
3.0 KiB
Python
97 lines
3.0 KiB
Python
"""Used in jedi-vim's jedi#debug_info()"""
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import sys
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import vim
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from jedi_vim import PythonToVimStr, jedi
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def echo(msg):
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vim.command('echo %r' % PythonToVimStr(msg))
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def echo_error(msg):
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vim.command('echohl ErrorMsg')
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echo(msg)
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vim.command('echohl None')
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def format_exc_info(exc_info=None, tb_indent=2):
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import traceback
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if exc_info is None:
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exc_info = sys.exc_info()
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exc_msg = traceback.format_exception_only(exc_info[0], exc_info[1])
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lines = ''.join(exc_msg).rstrip('\n').split('\n')
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lines.append('Traceback (most recent call last):')
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tb = traceback.format_tb(exc_info[2])
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lines.extend(''.join(tb).rstrip('\n').split('\n'))
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indent = ' ' * tb_indent
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return '{0}'.format(('\n' + indent).join(lines))
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def get_known_environments():
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"""Get known Jedi environments."""
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envs = list(jedi.find_virtualenvs())
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envs.extend(jedi.find_system_environments())
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return envs
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def display_debug_info():
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echo(' - global sys.executable: `{0}`'.format(sys.executable))
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echo(' - global sys.version: `{0}`'.format(
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', '.join([x.strip()
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for x in sys.version.split('\n')])))
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echo(' - global site module: `{0}`'.format(__import__('site').__file__))
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try:
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import jedi_vim
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except Exception:
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echo_error('ERROR: could not import jedi_vim: {0}'.format(
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format_exc_info()))
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return
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if jedi_vim.jedi is None:
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if hasattr(jedi_vim, 'jedi_import_error'):
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error_msg = format_exc_info(jedi_vim.jedi_import_error)
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else:
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error_msg = 'unknown error'
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echo_error('ERROR: could not import the "jedi" Python module: {0}'.format(
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error_msg))
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else:
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echo('\n##### Jedi\n\n - path: `{0}`'.format(jedi_vim.jedi.__file__))
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echo(' - version: {0}'.format(jedi_vim.jedi.__version__))
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try:
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project = jedi_vim.get_project()
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environment = project.get_environment()
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except AttributeError:
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script_evaluator = jedi_vim.jedi.Script('')._evaluator
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try:
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sys_path = script_evaluator.project.sys_path
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except AttributeError:
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sys_path = script_evaluator.sys_path
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else:
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echo('\n##### Jedi environment: {0}\n\n'.format(environment))
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echo(' - executable: {0}'.format(environment.executable))
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try:
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sys_path = environment.get_sys_path()
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except Exception:
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echo_error('ERROR: failed to get sys path from environment: {0}'.format(
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format_exc_info()))
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return
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echo(' - sys_path:')
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for p in sys_path:
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echo(' - `{0}`'.format(p))
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if environment:
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echo('\n##### Known environments\n\n')
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for environment in get_known_environments():
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echo(' - {0} ({1})\n'.format(
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environment,
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environment.executable,
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))
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