Function do_rename

pythonx/jedi_vim.py:1064–1110

(replace, orig=None)

def do_rename(replace, orig=None):
    if not len(replace):
        echo_highlight('No rename possible without name.')
        return

    if orig is None:
        orig = vim_eval('s:jedi_replace_orig')

    if orig == replace:
        echo_highlight('Jedi did 0 renames.')
        return

    # Save original window / tab.
    saved_tab = int(vim_eval('tabpagenr()'))
    saved_win = int(vim_eval('winnr()'))

    temp_rename = usages(visuals=False)
    # Sort the whole thing reverse (positions at the end of the line
    # must be first, because they move the stuff before the position).
    temp_rename = sorted(temp_rename, reverse=True,
                         key=lambda x: (str(x.module_path), x.line, x.column))
    buffers = set()
    for r in temp_rename:
        if r.in_builtin_module():
            continue

        result = set_buffer(r.module_path)
        if not result:
            echo_highlight('Failed to create buffer window for %s!' % (r.module_path))
            continue

        buffers.add(vim.current.buffer.name)

        # Replace original word.
        r_line = vim.current.buffer[r.line - 1]
        vim.current.buffer[r.line - 1] = (r_line[:r.column] + replace +
                                          r_line[r.column + len(orig):])

    # Restore previous tab and window.
    vim_command('tabnext {0:d}'.format(saved_tab))
    vim_command('{0:d}wincmd w'.format(saved_win))

    if len(buffers) > 1:
        echo_highlight('Jedi did {0:d} renames in {1:d} buffers!'.format(
            len(temp_rename), len(buffers)))
    else:
        echo_highlight('Jedi did {0:d} renames!'.format(len(temp_rename)))


@_check_jedi_availability(show_error=True)