Added jedi-vim

sources_non_forked/jedi-vim/pythonx/jedi_vim_debug.py

@@ -0,0 +1,96 @@
+"""Used in jedi-vim's jedi#debug_info()"""
+import sys
+
+import vim
+from jedi_vim import PythonToVimStr, jedi
+
+
+def echo(msg):
+    vim.command('echo %r' % PythonToVimStr(msg))
+
+
+def echo_error(msg):
+    vim.command('echohl ErrorMsg')
+    echo(msg)
+    vim.command('echohl None')
+
+
+def format_exc_info(exc_info=None, tb_indent=2):
+    import traceback
+
+    if exc_info is None:
+        exc_info = sys.exc_info()
+
+    exc_msg = traceback.format_exception_only(exc_info[0], exc_info[1])
+    lines = ''.join(exc_msg).rstrip('\n').split('\n')
+
+    lines.append('Traceback (most recent call last):')
+    tb = traceback.format_tb(exc_info[2])
+    lines.extend(''.join(tb).rstrip('\n').split('\n'))
+
+    indent = ' ' * tb_indent
+    return '{0}'.format(('\n' + indent).join(lines))
+
+
+def get_known_environments():
+    """Get known Jedi environments."""
+    envs = list(jedi.find_virtualenvs())
+    envs.extend(jedi.find_system_environments())
+    return envs
+
+
+def display_debug_info():
+    echo(' - global sys.executable: `{0}`'.format(sys.executable))
+    echo(' - global sys.version: `{0}`'.format(
+        ', '.join([x.strip()
+                   for x in sys.version.split('\n')])))
+    echo(' - global site module: `{0}`'.format(__import__('site').__file__))
+
+    try:
+        import jedi_vim
+    except Exception:
+        echo_error('ERROR: could not import jedi_vim: {0}'.format(
+            format_exc_info()))
+        return
+
+    if jedi_vim.jedi is None:
+        if hasattr(jedi_vim, 'jedi_import_error'):
+            error_msg = format_exc_info(jedi_vim.jedi_import_error)
+        else:
+            error_msg = 'unknown error'
+        echo_error('ERROR: could not import the "jedi" Python module: {0}'.format(
+            error_msg))
+    else:
+        echo('\n##### Jedi\n\n - path: `{0}`'.format(jedi_vim.jedi.__file__))
+        echo(' - version: {0}'.format(jedi_vim.jedi.__version__))
+
+        try:
+            project = jedi_vim.get_project()
+            environment = project.get_environment()
+        except AttributeError:
+            script_evaluator = jedi_vim.jedi.Script('')._evaluator
+            try:
+                sys_path = script_evaluator.project.sys_path
+            except AttributeError:
+                sys_path = script_evaluator.sys_path
+        else:
+            echo('\n##### Jedi environment: {0}\n\n'.format(environment))
+            echo(' - executable: {0}'.format(environment.executable))
+            try:
+                sys_path = environment.get_sys_path()
+            except Exception:
+                echo_error('ERROR: failed to get sys path from environment: {0}'.format(
+                    format_exc_info()))
+                return
+
+        echo(' - sys_path:')
+        for p in sys_path:
+            echo('    - `{0}`'.format(p))
+
+        if environment:
+            echo('\n##### Known environments\n\n')
+            for environment in get_known_environments():
+                echo(' - {0} ({1})\n'.format(
+                    environment,
+                    environment.executable,
+                ))