From 9e2fe85ec8a4bc1e7d69f9c3916165a073944a02 Mon Sep 17 00:00:00 2001
From: Vasil Zlatanov <v@skozl.com>
Date: Wed, 3 Apr 2019 19:45:46 +0100
Subject: Remove old ranger file

---
 File_Manager/ranger/commands.py | 1244 ---------------------------------------
 1 file changed, 1244 deletions(-)
 delete mode 100644 File_Manager/ranger/commands.py

(limited to 'File_Manager/ranger')

diff --git a/File_Manager/ranger/commands.py b/File_Manager/ranger/commands.py
deleted file mode 100644
index 4d290e7..0000000
--- a/File_Manager/ranger/commands.py
+++ /dev/null
@@ -1,1244 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright (C) 2009-2013  Roman Zimbelmann <hut@lavabit.com>
-# This configuration file is licensed under the same terms as ranger.
-# ===================================================================
-# This file contains ranger's commands.
-# It's all in python; lines beginning with # are comments.
-#
-# Note that additional commands are automatically generated from the methods
-# of the class ranger.core.actions.Actions.
-#
-# You can customize commands in the file ~/.config/ranger/commands.py.
-# It has the same syntax as this file.  In fact, you can just copy this
-# file there with `ranger --copy-config=commands' and make your modifications.
-# But make sure you update your configs when you update ranger.
-#
-# ===================================================================
-# Every class defined here which is a subclass of `Command' will be used as a
-# command in ranger.  Several methods are defined to interface with ranger:
-#   execute(): called when the command is executed.
-#   cancel():  called when closing the console.
-#   tab():     called when <TAB> is pressed.
-#   quick():   called after each keypress.
-#
-# The return values for tab() can be either:
-#   None: There is no tab completion
-#   A string: Change the console to this string
-#   A list/tuple/generator: cycle through every item in it
-#
-# The return value for quick() can be:
-#   False: Nothing happens
-#   True: Execute the command afterwards
-#
-# The return value for execute() and cancel() doesn't matter.
-#
-# ===================================================================
-# Commands have certain attributes and methods that facilitate parsing of
-# the arguments:
-#
-# self.line: The whole line that was written in the console.
-# self.args: A list of all (space-separated) arguments to the command.
-# self.quantifier: If this command was mapped to the key "X" and
-#      the user pressed 6X, self.quantifier will be 6.
-# self.arg(n): The n-th argument, or an empty string if it doesn't exist.
-# self.rest(n): The n-th argument plus everything that followed.  For example,
-#      If the command was "search foo bar a b c", rest(2) will be "bar a b c"
-# self.start(n): The n-th argument and anything before it.  For example,
-#      If the command was "search foo bar a b c", rest(2) will be "bar a b c"
-#
-# ===================================================================
-# And this is a little reference for common ranger functions and objects:
-#
-# self.fm: A reference to the "fm" object which contains most information
-#      about ranger.
-# self.fm.notify(string): Print the given string on the screen.
-# self.fm.notify(string, bad=True): Print the given string in RED.
-# self.fm.reload_cwd(): Reload the current working directory.
-# self.fm.thisdir: The current working directory. (A File object.)
-# self.fm.thisfile: The current file. (A File object too.)
-# self.fm.thistab.get_selection(): A list of all selected files.
-# self.fm.execute_console(string): Execute the string as a ranger command.
-# self.fm.open_console(string): Open the console with the given string
-#      already typed in for you.
-# self.fm.move(direction): Moves the cursor in the given direction, which
-#      can be something like down=3, up=5, right=1, left=1, to=6, ...
-#
-# File objects (for example self.fm.thisfile) have these useful attributes and
-# methods:
-#
-# cf.path: The path to the file.
-# cf.basename: The base name only.
-# cf.load_content(): Force a loading of the directories content (which
-#      obviously works with directories only)
-# cf.is_directory: True/False depending on whether it's a directory.
-#
-# For advanced commands it is unavoidable to dive a bit into the source code
-# of ranger.
-# ===================================================================
-
-from ranger.api.commands import *
-
-class alias(Command):
-    """:alias <newcommand> <oldcommand>
-
-    Copies the oldcommand as newcommand.
-    """
-
-    context = 'browser'
-    resolve_macros = False
-
-    def execute(self):
-        if not self.arg(1) or not self.arg(2):
-            self.fm.notify('Syntax: alias <newcommand> <oldcommand>', bad=True)
-        else:
-            self.fm.commands.alias(self.arg(1), self.rest(2))
-
-class cd(Command):
-    """:cd [-r] <dirname>
-
-    The cd command changes the directory.
-    The command 'cd -' is equivalent to typing ``.
-    Using the option "-r" will get you to the real path.
-    """
-
-    def execute(self):
-        import os.path
-        if self.arg(1) == '-r':
-            self.shift()
-            destination = os.path.realpath(self.rest(1))
-            if os.path.isfile(destination):
-                destination = os.path.dirname(destination)
-        else:
-            destination = self.rest(1)
-
-        if not destination:
-            destination = '~'
-
-        if destination == '-':
-            self.fm.enter_bookmark('`')
-        else:
-            self.fm.cd(destination)
-
-    def tab(self):
-        import os
-        from os.path import dirname, basename, expanduser, join
-
-        cwd = self.fm.thisdir.path
-        rel_dest = self.rest(1)
-
-        bookmarks = [v.path for v in self.fm.bookmarks.dct.values()
-                if rel_dest in v.path ]
-
-        # expand the tilde into the user directory
-        if rel_dest.startswith('~'):
-            rel_dest = expanduser(rel_dest)
-
-        # define some shortcuts
-        abs_dest = join(cwd, rel_dest)
-        abs_dirname = dirname(abs_dest)
-        rel_basename = basename(rel_dest)
-        rel_dirname = dirname(rel_dest)
-
-        try:
-            # are we at the end of a directory?
-            if rel_dest.endswith('/') or rel_dest == '':
-                _, dirnames, _ = next(os.walk(abs_dest))
-
-            # are we in the middle of the filename?
-            else:
-                _, dirnames, _ = next(os.walk(abs_dirname))
-                dirnames = [dn for dn in dirnames \
-                        if dn.startswith(rel_basename)]
-        except (OSError, StopIteration):
-            # os.walk found nothing
-            pass
-        else:
-            dirnames.sort()
-            dirnames = bookmarks + dirnames
-
-            # no results, return None
-            if len(dirnames) == 0:
-                return
-
-            # one result. since it must be a directory, append a slash.
-            if len(dirnames) == 1:
-                return self.start(1) + join(rel_dirname, dirnames[0]) + '/'
-
-            # more than one result. append no slash, so the user can
-            # manually type in the slash to advance into that directory
-            return (self.start(1) + join(rel_dirname, dirname) for dirname in dirnames)
-
-
-class chain(Command):
-    """:chain <command1>; <command2>; ...
-
-    Calls multiple commands at once, separated by semicolons.
-    """
-    def execute(self):
-        for command in self.rest(1).split(";"):
-            self.fm.execute_console(command)
-
-
-class shell(Command):
-    escape_macros_for_shell = True
-
-    def execute(self):
-        if self.arg(1) and self.arg(1)[0] == '-':
-            flags = self.arg(1)[1:]
-            command = self.rest(2)
-        else:
-            flags = ''
-            command = self.rest(1)
-
-        if not command and 'p' in flags:
-            command = 'cat %f'
-        if command:
-            if '%' in command:
-                command = self.fm.substitute_macros(command, escape=True)
-            self.fm.execute_command(command, flags=flags)
-
-    def tab(self):
-        from ranger.ext.get_executables import get_executables
-        if self.arg(1) and self.arg(1)[0] == '-':
-            command = self.rest(2)
-        else:
-            command = self.rest(1)
-        start = self.line[0:len(self.line) - len(command)]
-
-        try:
-            position_of_last_space = command.rindex(" ")
-        except ValueError:
-            return (start + program + ' ' for program \
-                    in get_executables() if program.startswith(command))
-        if position_of_last_space == len(command) - 1:
-            selection = self.fm.thistab.get_selection()
-            if len(selection) == 1:
-                return self.line + selection[0].shell_escaped_basename + ' '
-            else:
-                return self.line + '%s '
-        else:
-            before_word, start_of_word = self.line.rsplit(' ', 1)
-            return (before_word + ' ' + file.shell_escaped_basename \
-                    for file in self.fm.thisdir.files \
-                    if file.shell_escaped_basename.startswith(start_of_word))
-
-class open_with(Command):
-    def execute(self):
-        app, flags, mode = self._get_app_flags_mode(self.rest(1))
-        self.fm.execute_file(
-                files = [f for f in self.fm.thistab.get_selection()],
-                app = app,
-                flags = flags,
-                mode = mode)
-
-    def tab(self):
-        return self._tab_through_executables()
-
-    def _get_app_flags_mode(self, string):
-        """Extracts the application, flags and mode from a string.
-
-        examples:
-        "mplayer f 1" => ("mplayer", "f", 1)
-        "aunpack 4" => ("aunpack", "", 4)
-        "p" => ("", "p", 0)
-        "" => None
-        """
-
-        app = ''
-        flags = ''
-        mode = 0
-        split = string.split()
-
-        if len(split) == 0:
-            pass
-
-        elif len(split) == 1:
-            part = split[0]
-            if self._is_app(part):
-                app = part
-            elif self._is_flags(part):
-                flags = part
-            elif self._is_mode(part):
-                mode = part
-
-        elif len(split) == 2:
-            part0 = split[0]
-            part1 = split[1]
-
-            if self._is_app(part0):
-                app = part0
-                if self._is_flags(part1):
-                    flags = part1
-                elif self._is_mode(part1):
-                    mode = part1
-            elif self._is_flags(part0):
-                flags = part0
-                if self._is_mode(part1):
-                    mode = part1
-            elif self._is_mode(part0):
-                mode = part0
-                if self._is_flags(part1):
-                    flags = part1
-
-        elif len(split) >= 3:
-            part0 = split[0]
-            part1 = split[1]
-            part2 = split[2]
-
-            if self._is_app(part0):
-                app = part0
-                if self._is_flags(part1):
-                    flags = part1
-                    if self._is_mode(part2):
-                        mode = part2
-                elif self._is_mode(part1):
-                    mode = part1
-                    if self._is_flags(part2):
-                        flags = part2
-            elif self._is_flags(part0):
-                flags = part0
-                if self._is_mode(part1):
-                    mode = part1
-            elif self._is_mode(part0):
-                mode = part0
-                if self._is_flags(part1):
-                    flags = part1
-
-        return app, flags, int(mode)
-
-    def _is_app(self, arg):
-        return not self._is_flags(arg) and not arg.isdigit()
-
-    def _is_flags(self, arg):
-        from ranger.core.runner import ALLOWED_FLAGS
-        return all(x in ALLOWED_FLAGS for x in arg)
-
-    def _is_mode(self, arg):
-        return all(x in '0123456789' for x in arg)
-
-
-class set_(Command):
-    """:set <option name>=<python expression>
-
-    Gives an option a new value.
-    """
-    name = 'set'  # don't override the builtin set class
-    def execute(self):
-        name = self.arg(1)
-        name, value, _ = self.parse_setting_line()
-        self.fm.set_option_from_string(name, value)
-
-    def tab(self):
-        name, value, name_done = self.parse_setting_line()
-        settings = self.fm.settings
-        if not name:
-            return sorted(self.firstpart + setting for setting in settings)
-        if not value and not name_done:
-            return (self.firstpart + setting for setting in settings \
-                    if setting.startswith(name))
-        if not value:
-            return self.firstpart + str(settings[name])
-        if bool in settings.types_of(name):
-            if 'true'.startswith(value.lower()):
-                return self.firstpart + 'True'
-            if 'false'.startswith(value.lower()):
-                return self.firstpart + 'False'
-
-
-class setlocal(set_):
-    """:setlocal path=<python string> <option name>=<python expression>
-
-    Gives an option a new value.
-    """
-    PATH_RE = re.compile(r'^\s*path="?(.*?)"?\s*$')
-    def execute(self):
-        import os.path
-        match = self.PATH_RE.match(self.arg(1))
-        if match:
-            path = os.path.normpath(os.path.expanduser(match.group(1)))
-            self.shift()
-        elif self.fm.thisdir:
-            path = self.fm.thisdir.path
-        else:
-            path = None
-
-        if path:
-            name = self.arg(1)
-            name, value, _ = self.parse_setting_line()
-            self.fm.set_option_from_string(name, value, localpath=path)
-
-
-class setintag(setlocal):
-    """:setintag <tag or tags> <option name>=<option value>
-
-    Sets an option for directories that are tagged with a specific tag.
-    """
-    def execute(self):
-        tags = self.arg(1)
-        self.shift()
-        name, value, _ = self.parse_setting_line()
-        self.fm.set_option_from_string(name, value, tags=tags)
-
-
-class quit(Command):
-    """:quit
-
-    Closes the current tab.  If there is only one tab, quit the program.
-    """
-
-    def execute(self):
-        if len(self.fm.tabs) <= 1:
-            self.fm.exit()
-        self.fm.tab_close()
-
-
-class quitall(Command):
-    """:quitall
-
-    Quits the program immediately.
-    """
-
-    def execute(self):
-        self.fm.exit()
-
-
-class quit_bang(quitall):
-    """:quit!
-
-    Quits the program immediately.
-    """
-    name = 'quit!'
-    allow_abbrev = False
-
-
-class terminal(Command):
-    """:terminal
-
-    Spawns an "x-terminal-emulator" starting in the current directory.
-    """
-    def execute(self):
-        import os
-        from ranger.ext.get_executables import get_executables
-        command = os.environ.get('TERMCMD', os.environ.get('TERM'))
-        if command not in get_executables():
-            command = 'x-terminal-emulator'
-        if command not in get_executables():
-            command = 'xterm'
-        self.fm.run(command, flags='f')
-
-
-class delete(Command):
-    """:delete
-
-    Tries to delete the selection.
-
-    "Selection" is defined as all the "marked files" (by default, you
-    can mark files with space or v). If there are no marked files,
-    use the "current file" (where the cursor is)
-
-    When attempting to delete non-empty directories or multiple
-    marked files, it will require a confirmation.
-    """
-
-    allow_abbrev = False
-
-    def execute(self):
-        import os
-        if self.rest(1):
-            self.fm.notify("Error: delete takes no arguments! It deletes "
-                    "the selected file(s).", bad=True)
-            return
-
-        cwd = self.fm.thisdir
-        cf = self.fm.thisfile
-        if not cwd or not cf:
-            self.fm.notify("Error: no file selected for deletion!", bad=True)
-            return
-
-        confirm = self.fm.settings.confirm_on_delete
-        many_files = (cwd.marked_items or (cf.is_directory and not cf.is_link \
-                and len(os.listdir(cf.path)) > 0))
-
-        if confirm != 'never' and (confirm != 'multiple' or many_files):
-            self.fm.ui.console.ask("Confirm deletion of: %s (y/N)" %
-                ', '.join(f.basename for f in self.fm.thistab.get_selection()),
-                self._question_callback, ('n', 'N', 'y', 'Y'))
-        else:
-            # no need for a confirmation, just delete
-            self.fm.delete()
-
-    def _question_callback(self, answer):
-        if answer == 'y' or answer == 'Y':
-            self.fm.delete()
-
-
-class mark_tag(Command):
-    """:mark_tag [<tags>]
-
-    Mark all tags that are tagged with either of the given tags.
-    When leaving out the tag argument, all tagged files are marked.
-    """
-    do_mark = True
-
-    def execute(self):
-        cwd = self.fm.thisdir
-        tags = self.rest(1).replace(" ","")
-        if not self.fm.tags:
-            return
-        for fileobj in cwd.files:
-            try:
-                tag = self.fm.tags.tags[fileobj.realpath]
-            except KeyError:
-                continue
-            if not tags or tag in tags:
-                cwd.mark_item(fileobj, val=self.do_mark)
-        self.fm.ui.status.need_redraw = True
-        self.fm.ui.need_redraw = True
-
-
-class console(Command):
-    """:console <command>
-
-    Open the console with the given command.
-    """
-    def execute(self):
-        position = None
-        if self.arg(1)[0:2] == '-p':
-            try:
-                position = int(self.arg(1)[2:])
-                self.shift()
-            except:
-                pass
-        self.fm.open_console(self.rest(1), position=position)
-
-
-class load_copy_buffer(Command):
-    """:load_copy_buffer
-
-    Load the copy buffer from confdir/copy_buffer
-    """
-    copy_buffer_filename = 'copy_buffer'
-    def execute(self):
-        from ranger.container.file import File
-        from os.path import exists
-        try:
-            fname = self.fm.confpath(self.copy_buffer_filename)
-            f = open(fname, 'r')
-        except:
-            return self.fm.notify("Cannot open %s" % \
-                    (fname or self.copy_buffer_filename), bad=True)
-        self.fm.copy_buffer = set(File(g) \
-            for g in f.read().split("\n") if exists(g))
-        f.close()
-        self.fm.ui.redraw_main_column()
-
-
-class save_copy_buffer(Command):
-    """:save_copy_buffer
-
-    Save the copy buffer to confdir/copy_buffer
-    """
-    copy_buffer_filename = 'copy_buffer'
-    def execute(self):
-        fname = None
-        try:
-            fname = self.fm.confpath(self.copy_buffer_filename)
-            f = open(fname, 'w')
-        except:
-            return self.fm.notify("Cannot open %s" % \
-                    (fname or self.copy_buffer_filename), bad=True)
-        f.write("\n".join(f.path for f in self.fm.copy_buffer))
-        f.close()
-
-
-class unmark_tag(mark_tag):
-    """:unmark_tag [<tags>]
-
-    Unmark all tags that are tagged with either of the given tags.
-    When leaving out the tag argument, all tagged files are unmarked.
-    """
-    do_mark = False
-
-
-class mkdir(Command):
-    """:mkdir <dirname>
-
-    Creates a directory with the name <dirname>.
-    """
-
-    def execute(self):
-        from os.path import join, expanduser, lexists
-        from os import mkdir
-
-        dirname = join(self.fm.thisdir.path, expanduser(self.rest(1)))
-        if not lexists(dirname):
-            mkdir(dirname)
-        else:
-            self.fm.notify("file/directory exists!", bad=True)
-
-    def tab(self):
-        return self._tab_directory_content()
-
-
-class touch(Command):
-    """:touch <fname>
-
-    Creates a file with the name <fname>.
-    """
-
-    def execute(self):
-        from os.path import join, expanduser, lexists
-
-        fname = join(self.fm.thisdir.path, expanduser(self.rest(1)))
-        if not lexists(fname):
-            open(fname, 'a').close()
-        else:
-            self.fm.notify("file/directory exists!", bad=True)
-
-    def tab(self):
-        return self._tab_directory_content()
-
-
-class edit(Command):
-    """:edit <filename>
-
-    Opens the specified file in vim
-    """
-
-    def execute(self):
-        if not self.arg(1):
-            self.fm.edit_file(self.fm.thisfile.path)
-        else:
-            self.fm.edit_file(self.rest(1))
-
-    def tab(self):
-        return self._tab_directory_content()
-
-
-class eval_(Command):
-    """:eval [-q] <python code>
-
-    Evaluates the python code.
-    `fm' is a reference to the FM instance.
-    To display text, use the function `p'.
-
-    Examples:
-    :eval fm
-    :eval len(fm.directories)
-    :eval p("Hello World!")
-    """
-    name = 'eval'
-    resolve_macros = False
-
-    def execute(self):
-        if self.arg(1) == '-q':
-            code = self.rest(2)
-            quiet = True
-        else:
-            code = self.rest(1)
-            quiet = False
-        import ranger
-        global cmd, fm, p, quantifier
-        fm = self.fm
-        cmd = self.fm.execute_console
-        p = fm.notify
-        quantifier = self.quantifier
-        try:
-            try:
-                result = eval(code)
-            except SyntaxError:
-                exec(code)
-            else:
-                if result and not quiet:
-                    p(result)
-        except Exception as err:
-            p(err)
-
-
-class rename(Command):
-    """:rename <newname>
-
-    Changes the name of the currently highlighted file to <newname>
-    """
-
-    def execute(self):
-        from ranger.container.file import File
-        from os import access
-
-        new_name = self.rest(1)
-
-        if not new_name:
-            return self.fm.notify('Syntax: rename <newname>', bad=True)
-
-        if new_name == self.fm.thisfile.basename:
-            return
-
-        if access(new_name, os.F_OK):
-            return self.fm.notify("Can't rename: file already exists!", bad=True)
-
-        self.fm.rename(self.fm.thisfile, new_name)
-        f = File(new_name)
-        self.fm.thisdir.pointed_obj = f
-        self.fm.thisfile = f
-
-    def tab(self):
-        return self._tab_directory_content()
-
-
-class chmod(Command):
-    """:chmod <octal number>
-
-    Sets the permissions of the selection to the octal number.
-
-    The octal number is between 0 and 777. The digits specify the
-    permissions for the user, the group and others.
-
-    A 1 permits execution, a 2 permits writing, a 4 permits reading.
-    Add those numbers to combine them. So a 7 permits everything.
-    """
-
-    def execute(self):
-        mode = self.rest(1)
-        if not mode:
-            mode = str(self.quantifier)
-
-        try:
-            mode = int(mode, 8)
-            if mode < 0 or mode > 0o777:
-                raise ValueError
-        except ValueError:
-            self.fm.notify("Need an octal number between 0 and 777!", bad=True)
-            return
-
-        for file in self.fm.thistab.get_selection():
-            try:
-                os.chmod(file.path, mode)
-            except Exception as ex:
-                self.fm.notify(ex)
-
-        try:
-            # reloading directory.  maybe its better to reload the selected
-            # files only.
-            self.fm.thisdir.load_content()
-        except:
-            pass
-
-
-class bulkrename(Command):
-    """:bulkrename
-
-    This command opens a list of selected files in an external editor.
-    After you edit and save the file, it will generate a shell script
-    which does bulk renaming according to the changes you did in the file.
-
-    This shell script is opened in an editor for you to review.
-    After you close it, it will be executed.
-    """
-    def execute(self):
-        import sys
-        import tempfile
-        from ranger.container.file import File
-        from ranger.ext.shell_escape import shell_escape as esc
-        py3 = sys.version > "3"
-
-        # Create and edit the file list
-        filenames = [f.basename for f in self.fm.thistab.get_selection()]
-        listfile = tempfile.NamedTemporaryFile()
-
-        if py3:
-            listfile.write("\n".join(filenames).encode("utf-8"))
-        else:
-            listfile.write("\n".join(filenames))
-        listfile.flush()
-        self.fm.execute_file([File(listfile.name)], app='editor')
-        listfile.seek(0)
-        if py3:
-            new_filenames = listfile.read().decode("utf-8").split("\n")
-        else:
-            new_filenames = listfile.read().split("\n")
-        listfile.close()
-        if all(a == b for a, b in zip(filenames, new_filenames)):
-            self.fm.notify("No renaming to be done!")
-            return
-
-        # Generate and execute script
-        cmdfile = tempfile.NamedTemporaryFile()
-        cmdfile.write(b"# This file will be executed when you close the editor.\n")
-        cmdfile.write(b"# Please double-check everything, clear the file to abort.\n")
-        if py3:
-            cmdfile.write("\n".join("mv -vi -- " + esc(old) + " " + esc(new) \
-                for old, new in zip(filenames, new_filenames) \
-                if old != new).encode("utf-8"))
-        else:
-            cmdfile.write("\n".join("mv -vi -- " + esc(old) + " " + esc(new) \
-                for old, new in zip(filenames, new_filenames) if old != new))
-        cmdfile.flush()
-        self.fm.execute_file([File(cmdfile.name)], app='editor')
-        self.fm.run(['/bin/sh', cmdfile.name], flags='w')
-        cmdfile.close()
-
-
-class relink(Command):
-    """:relink <newpath>
-
-    Changes the linked path of the currently highlighted symlink to <newpath>
-    """
-
-    def execute(self):
-        from ranger.container.file import File
-
-        new_path = self.rest(1)
-        cf = self.fm.thisfile
-
-        if not new_path:
-            return self.fm.notify('Syntax: relink <newpath>', bad=True)
-
-        if not cf.is_link:
-            return self.fm.notify('%s is not a symlink!' % cf.basename, bad=True)
-
-        if new_path == os.readlink(cf.path):
-            return
-
-        try:
-            os.remove(cf.path)
-            os.symlink(new_path, cf.path)
-        except OSError as err:
-            self.fm.notify(err)
-
-        self.fm.reset()
-        self.fm.thisdir.pointed_obj = cf
-        self.fm.thisfile = cf
-
-    def tab(self):
-        if not self.rest(1):
-            return self.line+os.readlink(self.fm.thisfile.path)
-        else:
-            return self._tab_directory_content()
-
-
-class help_(Command):
-    """:help
-
-    Display ranger's manual page.
-    """
-    name = 'help'
-    def execute(self):
-        if self.quantifier == 1:
-            self.fm.dump_keybindings()
-        elif self.quantifier == 2:
-            self.fm.dump_commands()
-        elif self.quantifier == 3:
-            self.fm.dump_settings()
-        else:
-            self.fm.display_help()
-
-
-class copymap(Command):
-    """:copymap <keys> <newkeys1> [<newkeys2>...]
-
-    Copies a "browser" keybinding from <keys> to <newkeys>
-    """
-    context = 'browser'
-
-    def execute(self):
-        if not self.arg(1) or not self.arg(2):
-            return self.fm.notify("Not enough arguments", bad=True)
-
-        for arg in self.args[2:]:
-            self.fm.ui.keymaps.copy(self.context, self.arg(1), arg)
-
-
-class copypmap(copymap):
-    """:copypmap <keys> <newkeys1> [<newkeys2>...]
-
-    Copies a "pager" keybinding from <keys> to <newkeys>
-    """
-    context = 'pager'
-
-
-class copycmap(copymap):
-    """:copycmap <keys> <newkeys1> [<newkeys2>...]
-
-    Copies a "console" keybinding from <keys> to <newkeys>
-    """
-    context = 'console'
-
-
-class copytmap(copymap):
-    """:copycmap <keys> <newkeys1> [<newkeys2>...]
-
-    Copies a "taskview" keybinding from <keys> to <newkeys>
-    """
-    context = 'taskview'
-
-
-class unmap(Command):
-    """:unmap <keys> [<keys2>, ...]
-
-    Remove the given "browser" mappings
-    """
-    context = 'browser'
-
-    def execute(self):
-        for arg in self.args[1:]:
-            self.fm.ui.keymaps.unbind(self.context, arg)
-
-
-class cunmap(unmap):
-    """:cunmap <keys> [<keys2>, ...]
-
-    Remove the given "console" mappings
-    """
-    context = 'browser'
-
-
-class punmap(unmap):
-    """:punmap <keys> [<keys2>, ...]
-
-    Remove the given "pager" mappings
-    """
-    context = 'pager'
-
-
-class tunmap(unmap):
-    """:tunmap <keys> [<keys2>, ...]
-
-    Remove the given "taskview" mappings
-    """
-    context = 'taskview'
-
-
-class map_(Command):
-    """:map <keysequence> <command>
-
-    Maps a command to a keysequence in the "browser" context.
-
-    Example:
-    map j move down
-    map J move down 10
-    """
-    name = 'map'
-    context = 'browser'
-    resolve_macros = False
-
-    def execute(self):
-        self.fm.ui.keymaps.bind(self.context, self.arg(1), self.rest(2))
-
-
-class cmap(map_):
-    """:cmap <keysequence> <command>
-
-    Maps a command to a keysequence in the "console" context.
-
-    Example:
-    cmap <ESC> console_close
-    cmap <C-x> console_type test
-    """
-    context = 'console'
-
-
-class tmap(map_):
-    """:tmap <keysequence> <command>
-
-    Maps a command to a keysequence in the "taskview" context.
-    """
-    context = 'taskview'
-
-
-class pmap(map_):
-    """:pmap <keysequence> <command>
-
-    Maps a command to a keysequence in the "pager" context.
-    """
-    context = 'pager'
-
-
-class scout(Command):
-    """:scout [-FLAGS] <pattern>
-
-    Swiss army knife command for searching, traveling and filtering files.
-    The command takes various flags as arguments which can be used to
-    influence its behaviour:
-
-    -a = automatically open a file on unambiguous match
-    -e = open the selected file when pressing enter
-    -f = filter files that match the current search pattern
-    -g = interpret pattern as a glob pattern
-    -i = ignore the letter case of the files
-    -k = keep the console open when changing a directory with the command
-    -l = letter skipping; e.g. allow "rdme" to match the file "readme"
-    -m = mark the matching files after pressing enter
-    -M = unmark the matching files after pressing enter
-    -p = permanent filter: hide non-matching files after pressing enter
-    -s = smart case; like -i unless pattern contains upper case letters
-    -t = apply filter and search pattern as you type
-    -v = inverts the match
-
-    Multiple flags can be combined.  For example, ":scout -gpt" would create
-    a :filter-like command using globbing.
-    """
-    AUTO_OPEN       = 'a'
-    OPEN_ON_ENTER   = 'e'
-    FILTER          = 'f'
-    SM_GLOB         = 'g'
-    IGNORE_CASE     = 'i'
-    KEEP_OPEN       = 'k'
-    SM_LETTERSKIP   = 'l'
-    MARK            = 'm'
-    UNMARK          = 'M'
-    PERM_FILTER     = 'p'
-    SM_REGEX        = 'r'
-    SMART_CASE      = 's'
-    AS_YOU_TYPE     = 't'
-    INVERT          = 'v'
-
-    def __init__(self, *args, **kws):
-        Command.__init__(self, *args, **kws)
-        self._regex = None
-        self.flags, self.pattern = self.parse_flags()
-
-    def execute(self):
-        thisdir = self.fm.thisdir
-        flags   = self.flags
-        pattern = self.pattern
-        regex   = self._build_regex()
-        count   = self._count(move=True)
-
-        self.fm.thistab.last_search = regex
-        self.fm.set_search_method(order="search")
-
-        if self.MARK in flags or self.UNMARK in flags:
-            value = flags.find(self.MARK) > flags.find(self.UNMARK)
-            if self.FILTER in flags:
-                for f in thisdir.files:
-                    thisdir.mark_item(f, value)
-            else:
-                for f in thisdir.files:
-                    if regex.search(f.basename):
-                        thisdir.mark_item(f, value)
-
-        if self.PERM_FILTER in flags:
-            thisdir.filter = regex if pattern else None
-
-        # clean up:
-        self.cancel()
-
-        if self.OPEN_ON_ENTER in flags or \
-                self.AUTO_OPEN in flags and count == 1:
-            if os.path.exists(pattern):
-                self.fm.cd(pattern)
-            else:
-                self.fm.move(right=1)
-
-        if self.KEEP_OPEN in flags and thisdir != self.fm.thisdir:
-            # reopen the console:
-            self.fm.open_console(self.line[0:-len(pattern)])
-
-        if thisdir != self.fm.thisdir and pattern != "..":
-            self.fm.block_input(0.5)
-
-    def cancel(self):
-        self.fm.thisdir.temporary_filter = None
-        self.fm.thisdir.refilter()
-
-    def quick(self):
-        asyoutype = self.AS_YOU_TYPE in self.flags
-        if self.FILTER in self.flags:
-            self.fm.thisdir.temporary_filter = self._build_regex()
-        if self.PERM_FILTER in self.flags and asyoutype:
-            self.fm.thisdir.filter = self._build_regex()
-        if self.FILTER in self.flags or self.PERM_FILTER in self.flags:
-            self.fm.thisdir.refilter()
-        if self._count(move=asyoutype) == 1 and self.AUTO_OPEN in self.flags:
-            return True
-        return False
-
-    def tab(self):
-        self._count(move=True, offset=1)
-
-    def _build_regex(self):
-        if self._regex is not None:
-            return self._regex
-
-        frmat   = "%s"
-        flags   = self.flags
-        pattern = self.pattern
-
-        if pattern == ".":
-            return re.compile("")
-
-        # Handle carets at start and dollar signs at end separately
-        if pattern.startswith('^'):
-            pattern = pattern[1:]
-            frmat = "^" + frmat
-        if pattern.endswith('$'):
-            pattern = pattern[:-1]
-            frmat += "$"
-
-        # Apply one of the search methods
-        if self.SM_REGEX in flags:
-            regex = pattern
-        elif self.SM_GLOB in flags:
-            regex = re.escape(pattern).replace("\\*", ".*").replace("\\?", ".")
-        elif self.SM_LETTERSKIP in flags:
-            regex = ".*".join(re.escape(c) for c in pattern)
-        else:
-            regex = re.escape(pattern)
-
-        regex = frmat % regex
-
-        # Invert regular expression if necessary
-        if self.INVERT in flags:
-            regex = "^(?:(?!%s).)*$" % regex
-
-        # Compile Regular Expression
-        options = re.LOCALE | re.UNICODE
-        if self.IGNORE_CASE in flags or self.SMART_CASE in flags and \
-                pattern.islower():
-            options |= re.IGNORECASE
-        try:
-            self._regex = re.compile(regex, options)
-        except:
-            self._regex = re.compile("")
-        return self._regex
-
-    def _count(self, move=False, offset=0):
-        count   = 0
-        cwd     = self.fm.thisdir
-        pattern = self.pattern
-
-        if not pattern:
-            return 0
-        if pattern == '.':
-            return 0
-        if pattern == '..':
-            return 1
-
-        deq = deque(cwd.files)
-        deq.rotate(-cwd.pointer - offset)
-        i = offset
-        regex = self._build_regex()
-        for fsobj in deq:
-            if regex.search(fsobj.basename):
-                count += 1
-                if move and count == 1:
-                    cwd.move(to=(cwd.pointer + i) % len(cwd.files))
-                    self.fm.thisfile = cwd.pointed_obj
-            if count > 1:
-                return count
-            i += 1
-
-        return count == 1
-
-
-class grep(Command):
-    """:grep <string>
-
-    Looks for a string in all marked files or directories
-    """
-
-    def execute(self):
-        if self.rest(1):
-            action = ['grep', '--line-number']
-            action.extend(['-e', self.rest(1), '-r'])
-            action.extend(f.path for f in self.fm.thistab.get_selection())
-            self.fm.execute_command(action, flags='p')
-
-
-# Version control commands
-# --------------------------------
-class stage(Command):
-    """
-    :stage
-
-    Stage selected files for the corresponding version control system
-    """
-    def execute(self):
-        from ranger.ext.vcs import VcsError
-
-        filelist = [f.path for f in self.fm.thistab.get_selection()]
-        self.fm.thisdir.vcs_outdated = True
-#        for f in self.fm.thistab.get_selection():
-#            f.vcs_outdated = True
-
-        try:
-            self.fm.thisdir.vcs.add(filelist)
-        except VcsError:
-            self.fm.notify("Could not stage files.")
-
-        self.fm.reload_cwd()
-
-
-class unstage(Command):
-    """
-    :unstage
-
-    Unstage selected files for the corresponding version control system
-    """
-    def execute(self):
-        from ranger.ext.vcs import VcsError
-
-        filelist = [f.path for f in self.fm.thistab.get_selection()]
-        self.fm.thisdir.vcs_outdated = True
-#        for f in self.fm.thistab.get_selection():
-#            f.vcs_outdated = True
-
-        try:
-            self.fm.thisdir.vcs.reset(filelist)
-        except VcsError:
-            self.fm.notify("Could not unstage files.")
-
-        self.fm.reload_cwd()
-
-
-class diff(Command):
-    """
-    :diff
-
-    Displays a diff of selected files against last last commited version
-    """
-    def execute(self):
-        from ranger.ext.vcs import VcsError
-        import tempfile
-
-        L = self.fm.thistab.get_selection()
-        if len(L) == 0: return
-
-        filelist = [f.path for f in L]
-        vcs = L[0].vcs
-
-        diff = vcs.get_raw_diff(filelist=filelist)
-        if len(diff.strip()) > 0:
-            tmp = tempfile.NamedTemporaryFile()
-            tmp.write(diff.encode('utf-8'))
-            tmp.flush()
-
-            pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER)
-            self.fm.run([pager, tmp.name])
-        else:
-            raise Exception("diff is empty")
-
-
-class log(Command):
-    """
-    :log
-
-    Displays the log of the current repo or files
-    """
-    def execute(self):
-        from ranger.ext.vcs import VcsError
-        import tempfile
-
-        L = self.fm.thistab.get_selection()
-        if len(L) == 0: return
-
-        filelist = [f.path for f in L]
-        vcs = L[0].vcs
-
-        log = vcs.get_raw_log(filelist=filelist)
-        tmp = tempfile.NamedTemporaryFile()
-        tmp.write(log.encode('utf-8'))
-        tmp.flush()
-
-        pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER)
-        self.fm.run([pager, tmp.name])
-- 
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