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+# -*- coding: utf-8 -*-
+# This file is part of ranger, the console file manager.
+# This configuration file is licensed under the same terms as ranger.
+# ===================================================================
+#
+# NOTE: If you copied this file to /etc/ranger/commands_full.py or
+# ~/.config/ranger/commands_full.py, then it will NOT be loaded by ranger,
+# and only serve as a reference.
+#
+# ===================================================================
+# 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 files /etc/ranger/commands.py (system-wide)
+# and ~/.config/ranger/commands.py (per user).
+# They have the same syntax as this file. In fact, you can just copy this
+# file to ~/.config/ranger/commands_full.py with
+# `ranger --copy-config=commands_full' and make your modifications, don't
+# forget to rename it to commands.py. You can also use
+# `ranger --copy-config=commands' to copy a short sample commands.py that
+# has everything you need to get started.
+# 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(tabnum): called when <TAB> is pressed.
+# quick(): called after each keypress.
+#
+# tab() argument tabnum is 1 for <TAB> and -1 for <S-TAB> by default
+#
+# 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): Anything before the n-th argument. For example, if the
+# command was "search foo bar a b c", start(2) will be "search foo"
+#
+# ===================================================================
+# 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:
+#
+# tfile.path: The path to the file.
+# tfile.basename: The base name only.
+# tfile.load_content(): Force a loading of the directories content (which
+# obviously works with directories only)
+# tfile.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 __future__ import (absolute_import, division, print_function)
+
+from collections import deque
+import os
+import re
+
+from ranger.api.commands import Command
+
+
+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)
+ return
+
+ self.fm.commands.alias(self.arg(1), self.rest(2))
+
+
+class echo(Command):
+ """:echo <text>
+
+ Display the text in the statusbar.
+ """
+
+ def execute(self):
+ self.fm.notify(self.rest(1))
+
+
+class cd(Command):
+ """:cd [-r] <path>
+
+ The cd command changes the directory.
+ If the path is a file, selects that file.
+ The command 'cd -' is equivalent to typing ``.
+ Using the option "-r" will get you to the real path.
+ """
+
+ def execute(self):
+ if self.arg(1) == '-r':
+ self.shift()
+ destination = os.path.realpath(self.rest(1))
+ if os.path.isfile(destination):
+ self.fm.select_file(destination)
+ return
+ else:
+ destination = self.rest(1)
+
+ if not destination:
+ destination = '~'
+
+ if destination == '-':
+ self.fm.enter_bookmark('`')
+ else:
+ self.fm.cd(destination)
+
+ def _tab_args(self):
+ # dest must be rest because path could contain spaces
+ if self.arg(1) == '-r':
+ start = self.start(2)
+ dest = self.rest(2)
+ else:
+ start = self.start(1)
+ dest = self.rest(1)
+
+ if dest:
+ head, tail = os.path.split(os.path.expanduser(dest))
+ if head:
+ dest_exp = os.path.join(os.path.normpath(head), tail)
+ else:
+ dest_exp = tail
+ else:
+ dest_exp = ''
+ return (start, dest_exp, os.path.join(self.fm.thisdir.path, dest_exp),
+ dest.endswith(os.path.sep))
+
+ @staticmethod
+ def _tab_paths(dest, dest_abs, ends_with_sep):
+ if not dest:
+ try:
+ return next(os.walk(dest_abs))[1], dest_abs
+ except (OSError, StopIteration):
+ return [], ''
+
+ if ends_with_sep:
+ try:
+ return [os.path.join(dest, path) for path in next(os.walk(dest_abs))[1]], ''
+ except (OSError, StopIteration):
+ return [], ''
+
+ return None, None
+
+ def _tab_match(self, path_user, path_file):
+ if self.fm.settings.cd_tab_case == 'insensitive':
+ path_user = path_user.lower()
+ path_file = path_file.lower()
+ elif self.fm.settings.cd_tab_case == 'smart' and path_user.islower():
+ path_file = path_file.lower()
+ return path_file.startswith(path_user)
+
+ def _tab_normal(self, dest, dest_abs):
+ dest_dir = os.path.dirname(dest)
+ dest_base = os.path.basename(dest)
+
+ try:
+ dirnames = next(os.walk(os.path.dirname(dest_abs)))[1]
+ except (OSError, StopIteration):
+ return [], ''
+
+ return [os.path.join(dest_dir, d) for d in dirnames if self._tab_match(dest_base, d)], ''
+
+ def _tab_fuzzy_match(self, basepath, tokens):
+ """ Find directories matching tokens recursively """
+ if not tokens:
+ tokens = ['']
+ paths = [basepath]
+ while True:
+ token = tokens.pop()
+ matches = []
+ for path in paths:
+ try:
+ directories = next(os.walk(path))[1]
+ except (OSError, StopIteration):
+ continue
+ matches += [os.path.join(path, d) for d in directories
+ if self._tab_match(token, d)]
+ if not tokens or not matches:
+ return matches
+ paths = matches
+
+ return None
+
+ def _tab_fuzzy(self, dest, dest_abs):
+ tokens = []
+ basepath = dest_abs
+ while True:
+ basepath_old = basepath
+ basepath, token = os.path.split(basepath)
+ if basepath == basepath_old:
+ break
+ if os.path.isdir(basepath_old) and not token.startswith('.'):
+ basepath = basepath_old
+ break
+ tokens.append(token)
+
+ paths = self._tab_fuzzy_match(basepath, tokens)
+ if not os.path.isabs(dest):
+ paths_rel = self.fm.thisdir.path
+ paths = [os.path.relpath(os.path.join(basepath, path), paths_rel)
+ for path in paths]
+ else:
+ paths_rel = ''
+ return paths, paths_rel
+
+ def tab(self, tabnum):
+ from os.path import sep
+
+ start, dest, dest_abs, ends_with_sep = self._tab_args()
+
+ paths, paths_rel = self._tab_paths(dest, dest_abs, ends_with_sep)
+ if paths is None:
+ if self.fm.settings.cd_tab_fuzzy:
+ paths, paths_rel = self._tab_fuzzy(dest, dest_abs)
+ else:
+ paths, paths_rel = self._tab_normal(dest, dest_abs)
+
+ paths.sort()
+
+ if self.fm.settings.cd_bookmarks:
+ paths[0:0] = [
+ os.path.relpath(v.path, paths_rel) if paths_rel else v.path
+ for v in self.fm.bookmarks.dct.values() for path in paths
+ if v.path.startswith(os.path.join(paths_rel, path) + sep)
+ ]
+
+ if not paths:
+ return None
+ if len(paths) == 1:
+ return start + paths[0] + sep
+ return [start + dirname + sep for dirname in paths]
+
+
+class chain(Command):
+ """:chain <command1>; <command2>; ...
+
+ Calls multiple commands at once, separated by semicolons.
+ """
+ resolve_macros = False
+
+ def execute(self):
+ if not self.rest(1).strip():
+ self.fm.notify('Syntax: chain <command1>; <command2>; ...', bad=True)
+ return
+ for command in [s.strip() for s 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 command:
+ self.fm.execute_command(command, flags=flags)
+
+ def tab(self, tabnum):
+ 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 + ' '
+ return self.line + '%s '
+
+ before_word, start_of_word = self.line.rsplit(' ', 1)
+ return (before_word + ' ' + file.shell_escaped_basename
+ for file in self.fm.thisdir.files or []
+ 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, tabnum):
+ return self._tab_through_executables()
+
+ def _get_app_flags_mode(self, string): # pylint: disable=too-many-branches,too-many-statements
+ """Extracts the application, flags and mode from a string.
+
+ examples:
+ "mplayer f 1" => ("mplayer", "f", 1)
+ "atool 4" => ("atool", "", 4)
+ "p" => ("", "p", 0)
+ "" => None
+ """
+
+ app = ''
+ flags = ''
+ mode = 0
+ split = string.split()
+
+ if 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()
+
+ @staticmethod
+ def _is_flags(arg):
+ from ranger.core.runner import ALLOWED_FLAGS
+ return all(x in ALLOWED_FLAGS for x in arg)
+
+ @staticmethod
+ def _is_mode(arg):
+ return all(x in '0123456789' for x in arg)
+
+
+class set_(Command):
+ """:set <option name>=<python expression>
+
+ Gives an option a new value.
+
+ Use `:set <option>!` to toggle or cycle it, e.g. `:set flush_input!`
+ """
+ name = 'set' # don't override the builtin set class
+
+ def execute(self):
+ name = self.arg(1)
+ name, value, _, toggle = self.parse_setting_line_v2()
+ if toggle:
+ self.fm.toggle_option(name)
+ else:
+ self.fm.set_option_from_string(name, value)
+
+ def tab(self, tabnum): # pylint: disable=too-many-return-statements
+ from ranger.gui.colorscheme import get_all_colorschemes
+ 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 sorted(self.firstpart + setting for setting in settings
+ if setting.startswith(name))
+ if not value:
+ value_completers = {
+ "colorscheme":
+ # Cycle through colorschemes when name, but no value is specified
+ lambda: sorted(self.firstpart + colorscheme for colorscheme
+ in get_all_colorschemes(self.fm)),
+
+ "column_ratios":
+ lambda: self.firstpart + ",".join(map(str, settings[name])),
+ }
+
+ def default_value_completer():
+ return self.firstpart + str(settings[name])
+
+ return value_completers.get(name, default_value_completer)()
+ 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'
+ # Tab complete colorscheme values if incomplete value is present
+ if name == "colorscheme":
+ return sorted(self.firstpart + colorscheme for colorscheme
+ in get_all_colorschemes(self.fm) if colorscheme.startswith(value))
+ return None
+
+
+class setlocal(set_):
+ """:setlocal path=<regular expression> <option name>=<python expression>
+
+ Gives an option a new value.
+ """
+ PATH_RE_DQUOTED = re.compile(r'^setlocal\s+path="(.*?)"')
+ PATH_RE_SQUOTED = re.compile(r"^setlocal\s+path='(.*?)'")
+ PATH_RE_UNQUOTED = re.compile(r'^path=(.*?)$')
+
+ def _re_shift(self, match):
+ if not match:
+ return None
+ path = os.path.expanduser(match.group(1))
+ for _ in range(len(path.split())):
+ self.shift()
+ return path
+
+ def execute(self):
+ path = self._re_shift(self.PATH_RE_DQUOTED.match(self.line))
+ if path is None:
+ path = self._re_shift(self.PATH_RE_SQUOTED.match(self.line))
+ if path is None:
+ path = self._re_shift(self.PATH_RE_UNQUOTED.match(self.arg(1)))
+ if path is None and self.fm.thisdir:
+ path = self.fm.thisdir.path
+ if not path:
+ return
+
+ name, value, _ = self.parse_setting_line()
+ self.fm.set_option_from_string(name, value, localpath=path)
+
+
+class setintag(set_):
+ """: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 default_linemode(Command):
+
+ def execute(self):
+ from ranger.container.fsobject import FileSystemObject
+
+ if len(self.args) < 2:
+ self.fm.notify(
+ "Usage: default_linemode [path=<regexp> | tag=<tag(s)>] <linemode>", bad=True)
+
+ # Extract options like "path=..." or "tag=..." from the command line
+ arg1 = self.arg(1)
+ method = "always"
+ argument = None
+ if arg1.startswith("path="):
+ method = "path"
+ argument = re.compile(arg1[5:])
+ self.shift()
+ elif arg1.startswith("tag="):
+ method = "tag"
+ argument = arg1[4:]
+ self.shift()
+
+ # Extract and validate the line mode from the command line
+ lmode = self.rest(1)
+ if lmode not in FileSystemObject.linemode_dict:
+ self.fm.notify(
+ "Invalid linemode: %s; should be %s" % (
+ lmode, "/".join(FileSystemObject.linemode_dict)),
+ bad=True,
+ )
+
+ # Add the prepared entry to the fm.default_linemodes
+ entry = [method, argument, lmode]
+ self.fm.default_linemodes.appendleft(entry)
+
+ # Redraw the columns
+ if self.fm.ui.browser:
+ for col in self.fm.ui.browser.columns:
+ col.need_redraw = True
+
+ def tab(self, tabnum):
+ return (self.arg(0) + " " + lmode
+ for lmode in self.fm.thisfile.linemode_dict.keys()
+ if lmode.startswith(self.arg(1)))
+
+
+class quit(Command): # pylint: disable=redefined-builtin
+ """:quit
+
+ Closes the current tab, if there's more than one tab.
+ Otherwise quits if there are no tasks in progress.
+ """
+ def _exit_no_work(self):
+ if self.fm.loader.has_work():
+ self.fm.notify('Not quitting: Tasks in progress: Use `quit!` to force quit')
+ else:
+ self.fm.exit()
+
+ def execute(self):
+ if len(self.fm.tabs) >= 2:
+ self.fm.tab_close()
+ else:
+ self._exit_no_work()
+
+
+class quit_bang(Command):
+ """:quit!
+
+ Closes the current tab, if there's more than one tab.
+ Otherwise force quits immediately.
+ """
+ name = 'quit!'
+ allow_abbrev = False
+
+ def execute(self):
+ if len(self.fm.tabs) >= 2:
+ self.fm.tab_close()
+ else:
+ self.fm.exit()
+
+
+class quitall(Command):
+ """:quitall
+
+ Quits if there are no tasks in progress.
+ """
+ def _exit_no_work(self):
+ if self.fm.loader.has_work():
+ self.fm.notify('Not quitting: Tasks in progress: Use `quitall!` to force quit')
+ else:
+ self.fm.exit()
+
+ def execute(self):
+ self._exit_no_work()
+
+
+class quitall_bang(Command):
+ """:quitall!
+
+ Force quits immediately.
+ """
+ name = 'quitall!'
+ allow_abbrev = False
+
+ def execute(self):
+ self.fm.exit()
+
+
+class terminal(Command):
+ """:terminal
+
+ Spawns an "x-terminal-emulator" starting in the current directory.
+ """
+
+ def execute(self):
+ from ranger.ext.get_executables import get_term
+ self.fm.run(get_term(), flags='f')
+
+
+class delete(Command):
+ """:delete
+
+ Tries to delete the selection or the files passed in arguments (if any).
+ The arguments use a shell-like escaping.
+
+ "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
+ escape_macros_for_shell = True
+
+ def execute(self):
+ import shlex
+ from functools import partial
+
+ def is_directory_with_files(path):
+ return os.path.isdir(path) and not os.path.islink(path) and len(os.listdir(path)) > 0
+
+ if self.rest(1):
+ files = shlex.split(self.rest(1))
+ many_files = (len(files) > 1 or is_directory_with_files(files[0]))
+ else:
+ cwd = self.fm.thisdir
+ tfile = self.fm.thisfile
+ if not cwd or not tfile:
+ self.fm.notify("Error: no file selected for deletion!", bad=True)
+ return
+
+ # relative_path used for a user-friendly output in the confirmation.
+ files = [f.relative_path for f in self.fm.thistab.get_selection()]
+ many_files = (cwd.marked_items or is_directory_with_files(tfile.path))
+
+ confirm = self.fm.settings.confirm_on_delete
+ if confirm != 'never' and (confirm != 'multiple' or many_files):
+ self.fm.ui.console.ask(
+ "Confirm deletion of: %s (y/N)" % ', '.join(files),
+ partial(self._question_callback, files),
+ ('n', 'N', 'y', 'Y'),
+ )
+ else:
+ # no need for a confirmation, just delete
+ self.fm.delete(files)
+
+ def tab(self, tabnum):
+ return self._tab_directory_content()
+
+ def _question_callback(self, files, answer):
+ if answer == 'y' or answer == 'Y':
+ self.fm.delete(files)
+
+
+class trash(Command):
+ """:trash
+
+ Tries to move the selection or the files passed in arguments (if any) to
+ the trash, using rifle rules with label "trash".
+ The arguments use a shell-like escaping.
+
+ "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 trash non-empty directories or multiple
+ marked files, it will require a confirmation.
+ """
+
+ allow_abbrev = False
+ escape_macros_for_shell = True
+
+ def execute(self):
+ import shlex
+ from functools import partial
+
+ def is_directory_with_files(path):
+ return os.path.isdir(path) and not os.path.islink(path) and len(os.listdir(path)) > 0
+
+ if self.rest(1):
+ files = shlex.split(self.rest(1))
+ many_files = (len(files) > 1 or is_directory_with_files(files[0]))
+ else:
+ cwd = self.fm.thisdir
+ tfile = self.fm.thisfile
+ if not cwd or not tfile:
+ self.fm.notify("Error: no file selected for deletion!", bad=True)
+ return
+
+ # relative_path used for a user-friendly output in the confirmation.
+ files = [f.relative_path for f in self.fm.thistab.get_selection()]
+ many_files = (cwd.marked_items or is_directory_with_files(tfile.path))
+
+ confirm = self.fm.settings.confirm_on_delete
+ if confirm != 'never' and (confirm != 'multiple' or many_files):
+ self.fm.ui.console.ask(
+ "Confirm deletion of: %s (y/N)" % ', '.join(files),
+ partial(self._question_callback, files),
+ ('n', 'N', 'y', 'Y'),
+ )
+ else:
+ # no need for a confirmation, just delete
+ self.fm.execute_file(files, label='trash')
+
+ def tab(self, tabnum):
+ return self._tab_directory_content()
+
+ def _question_callback(self, files, answer):
+ if answer == 'y' or answer == 'Y':
+ self.fm.execute_file(files, label='trash')
+
+
+class jump_non(Command):
+ """:jump_non [-FLAGS...]
+
+ Jumps to first non-directory if highlighted file is a directory and vice versa.
+
+ Flags:
+ -r Jump in reverse order
+ -w Wrap around if reaching end of filelist
+ """
+ def __init__(self, *args, **kwargs):
+ super(jump_non, self).__init__(*args, **kwargs)
+
+ flags, _ = self.parse_flags()
+ self._flag_reverse = 'r' in flags
+ self._flag_wrap = 'w' in flags
+
+ @staticmethod
+ def _non(fobj, is_directory):
+ return fobj.is_directory if not is_directory else not fobj.is_directory
+
+ def execute(self):
+ tfile = self.fm.thisfile
+ passed = False
+ found_before = None
+ found_after = None
+ for fobj in self.fm.thisdir.files[::-1] if self._flag_reverse else self.fm.thisdir.files:
+ if fobj.path == tfile.path:
+ passed = True
+ continue
+
+ if passed:
+ if self._non(fobj, tfile.is_directory):
+ found_after = fobj.path
+ break
+ elif not found_before and self._non(fobj, tfile.is_directory):
+ found_before = fobj.path
+
+ if found_after:
+ self.fm.select_file(found_after)
+ elif self._flag_wrap and found_before:
+ self.fm.select_file(found_before)
+
+
+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 or not cwd.files:
+ 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:])
+ except ValueError:
+ pass
+ else:
+ self.shift()
+ self.fm.open_console(self.rest(1), position=position)
+
+
+class load_copy_buffer(Command):
+ """:load_copy_buffer
+
+ Load the copy buffer from datadir/copy_buffer
+ """
+ copy_buffer_filename = 'copy_buffer'
+
+ def execute(self):
+ import sys
+ from ranger.container.file import File
+ from os.path import exists
+ fname = self.fm.datapath(self.copy_buffer_filename)
+ unreadable = IOError if sys.version_info[0] < 3 else OSError
+ try:
+ fobj = open(fname, 'r')
+ except unreadable:
+ 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 fobj.read().split("\n") if exists(g))
+ fobj.close()
+ self.fm.ui.redraw_main_column()
+ return None
+
+
+class save_copy_buffer(Command):
+ """:save_copy_buffer
+
+ Save the copy buffer to datadir/copy_buffer
+ """
+ copy_buffer_filename = 'copy_buffer'
+
+ def execute(self):
+ import sys
+ fname = None
+ fname = self.fm.datapath(self.copy_buffer_filename)
+ unwritable = IOError if sys.version_info[0] < 3 else OSError
+ try:
+ fobj = open(fname, 'w')
+ except unwritable:
+ return self.fm.notify("Cannot open %s" %
+ (fname or self.copy_buffer_filename), bad=True)
+ fobj.write("\n".join(fobj.path for fobj in self.fm.copy_buffer))
+ fobj.close()
+ return None
+
+
+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 makedirs
+
+ dirname = join(self.fm.thisdir.path, expanduser(self.rest(1)))
+ if not lexists(dirname):
+ makedirs(dirname)
+ else:
+ self.fm.notify("file/directory exists!", bad=True)
+
+ def tab(self, tabnum):
+ 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, tabnum):
+ 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, tabnum):
+ 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):
+ # The import is needed so eval() can access the ranger module
+ import ranger # NOQA pylint: disable=unused-import,unused-variable
+ if self.arg(1) == '-q':
+ code = self.rest(2)
+ quiet = True
+ else:
+ code = self.rest(1)
+ quiet = False
+ global cmd, fm, p, quantifier # pylint: disable=invalid-name,global-variable-undefined
+ fm = self.fm
+ cmd = self.fm.execute_console
+ p = fm.notify
+ quantifier = self.quantifier
+ try:
+ try:
+ result = eval(code) # pylint: disable=eval-used
+ except SyntaxError:
+ exec(code) # pylint: disable=exec-used
+ else:
+ if result and not quiet:
+ p(result)
+ except Exception as err: # pylint: disable=broad-except
+ fm.notify("The error `%s` was caused by evaluating the "
+ "following code: `%s`" % (err, code), bad=True)
+
+
+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.relative_path:
+ return None
+
+ if access(new_name, os.F_OK):
+ return self.fm.notify("Can't rename: file already exists!", bad=True)
+
+ if self.fm.rename(self.fm.thisfile, new_name):
+ file_new = File(new_name)
+ self.fm.bookmarks.update_path(self.fm.thisfile.path, file_new)
+ self.fm.tags.update_path(self.fm.thisfile.path, file_new.path)
+ self.fm.thisdir.pointed_obj = file_new
+ self.fm.thisfile = file_new
+
+ return None
+
+ def tab(self, tabnum):
+ return self._tab_directory_content()
+
+
+class rename_append(Command):
+ """:rename_append [-FLAGS...]
+
+ Opens the console with ":rename <current file>" with the cursor positioned
+ before the file extension.
+
+ Flags:
+ -a Position before all extensions
+ -r Remove everything before extensions
+ """
+ def __init__(self, *args, **kwargs):
+ super(rename_append, self).__init__(*args, **kwargs)
+
+ flags, _ = self.parse_flags()
+ self._flag_ext_all = 'a' in flags
+ self._flag_remove = 'r' in flags
+
+ def execute(self):
+ from ranger import MACRO_DELIMITER, MACRO_DELIMITER_ESC
+
+ tfile = self.fm.thisfile
+ relpath = tfile.relative_path.replace(MACRO_DELIMITER, MACRO_DELIMITER_ESC)
+ basename = tfile.basename.replace(MACRO_DELIMITER, MACRO_DELIMITER_ESC)
+
+ if basename.find('.') <= 0 or os.path.isdir(relpath):
+ self.fm.open_console('rename ' + relpath)
+ return
+
+ if self._flag_ext_all:
+ pos_ext = re.search(r'[^.]+', basename).end(0)
+ else:
+ pos_ext = basename.rindex('.')
+ pos = len(relpath) - len(basename) + pos_ext
+
+ if self._flag_remove:
+ relpath = relpath[:-len(basename)] + basename[pos_ext:]
+ pos -= pos_ext
+
+ self.fm.open_console('rename ' + relpath, position=(7 + pos))
+
+
+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_str = self.rest(1)
+ if not mode_str:
+ if self.quantifier is None:
+ self.fm.notify("Syntax: chmod <octal number> "
+ "or specify a quantifier", bad=True)
+ return
+ mode_str = str(self.quantifier)
+
+ try:
+ mode = int(mode_str, 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 fobj in self.fm.thistab.get_selection():
+ try:
+ os.chmod(fobj.path, mode)
+ except OSError as ex:
+ self.fm.notify(ex)
+
+ # reloading directory. maybe its better to reload the selected
+ # files only.
+ self.fm.thisdir.content_outdated = True
+
+
+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):
+ # pylint: disable=too-many-locals,too-many-statements,too-many-branches
+ import sys
+ import tempfile
+ from ranger.container.file import File
+ from ranger.ext.shell_escape import shell_escape as esc
+ py3 = sys.version_info[0] >= 3
+
+ # Create and edit the file list
+ filenames = [f.relative_path for f in self.fm.thistab.get_selection()]
+ with tempfile.NamedTemporaryFile(delete=False) as listfile:
+ listpath = listfile.name
+ if py3:
+ listfile.write("\n".join(filenames).encode(
+ encoding="utf-8", errors="surrogateescape"))
+ else:
+ listfile.write("\n".join(filenames))
+ self.fm.execute_file([File(listpath)], app='editor')
+ with (open(listpath, 'r', encoding="utf-8", errors="surrogateescape") if
+ py3 else open(listpath, 'r')) as listfile:
+ new_filenames = listfile.read().split("\n")
+ os.unlink(listpath)
+ if all(a == b for a, b in zip(filenames, new_filenames)):
+ self.fm.notify("No renaming to be done!")
+ return
+
+ # Generate script
+ with tempfile.NamedTemporaryFile() as cmdfile:
+ script_lines = []
+ script_lines.append("# This file will be executed when you close"
+ " the editor.")
+ script_lines.append("# Please double-check everything, clear the"
+ " file to abort.")
+ new_dirs = []
+ for old, new in zip(filenames, new_filenames):
+ if old != new:
+ basepath, _ = os.path.split(new)
+ if (basepath and basepath not in new_dirs
+ and not os.path.isdir(basepath)):
+ script_lines.append("mkdir -vp -- {dir}".format(
+ dir=esc(basepath)))
+ new_dirs.append(basepath)
+ script_lines.append("mv -vi -- {old} {new}".format(
+ old=esc(old), new=esc(new)))
+ # Make sure not to forget the ending newline
+ script_content = "\n".join(script_lines) + "\n"
+ if py3:
+ cmdfile.write(script_content.encode(encoding="utf-8",
+ errors="surrogateescape"))
+ else:
+ cmdfile.write(script_content)
+ cmdfile.flush()
+
+ # Open the script and let the user review it, then check if the
+ # script was modified by the user
+ self.fm.execute_file([File(cmdfile.name)], app='editor')
+ cmdfile.seek(0)
+ script_was_edited = (script_content != cmdfile.read())
+
+ # Do the renaming
+ self.fm.run(['/bin/sh', cmdfile.name], flags='w')
+
+ # Retag the files, but only if the script wasn't changed during review,
+ # because only then we know which are the source and destination files.
+ if not script_was_edited:
+ tags_changed = False
+ for old, new in zip(filenames, new_filenames):
+ if old != new:
+ oldpath = self.fm.thisdir.path + '/' + old
+ newpath = self.fm.thisdir.path + '/' + new
+ if oldpath in self.fm.tags:
+ old_tag = self.fm.tags.tags[oldpath]
+ self.fm.tags.remove(oldpath)
+ self.fm.tags.tags[newpath] = old_tag
+ tags_changed = True
+ if tags_changed:
+ self.fm.tags.dump()
+ else:
+ fm.notify("files have not been retagged")
+
+
+class relink(Command):
+ """:relink <newpath>
+
+ Changes the linked path of the currently highlighted symlink to <newpath>
+ """
+
+ def execute(self):
+ new_path = self.rest(1)
+ tfile = self.fm.thisfile
+
+ if not new_path:
+ return self.fm.notify('Syntax: relink <newpath>', bad=True)
+
+ if not tfile.is_link:
+ return self.fm.notify('%s is not a symlink!' % tfile.relative_path, bad=True)
+
+ if new_path == os.readlink(tfile.path):
+ return None
+
+ try:
+ os.remove(tfile.path)
+ os.symlink(new_path, tfile.path)
+ except OSError as err:
+ self.fm.notify(err)
+
+ self.fm.reset()
+ self.fm.thisdir.pointed_obj = tfile
+ self.fm.thisfile = tfile
+
+ return None
+
+ def tab(self, tabnum):
+ if not self.rest(1):
+ return self.line + os.readlink(self.fm.thisfile.path)
+ return self._tab_directory_content()
+
+
+class help_(Command):
+ """:help
+
+ Display ranger's manual page.
+ """
+ name = 'help'
+
+ def execute(self):
+ def callback(answer):
+ if answer == "q":
+ return
+ elif answer == "m":
+ self.fm.display_help()
+ elif answer == "c":
+ self.fm.dump_commands()
+ elif answer == "k":
+ self.fm.dump_keybindings()
+ elif answer == "s":
+ self.fm.dump_settings()
+
+ self.fm.ui.console.ask(
+ "View [m]an page, [k]ey bindings, [c]ommands or [s]ettings? (press q to abort)",
+ callback,
+ list("mqkcs")
+ )
+
+
+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)
+
+ return None
+
+
+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):
+ """:copytmap <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 uncmap(unmap):
+ """:uncmap <keys> [<keys2>, ...]
+
+ Remove the given "console" mappings
+ """
+ context = 'console'
+
+
+class cunmap(uncmap):
+ """:cunmap <keys> [<keys2>, ...]
+
+ Remove the given "console" mappings
+
+ DEPRECATED in favor of uncmap.
+ """
+
+ def execute(self):
+ self.fm.notify("cunmap is deprecated in favor of uncmap!")
+ super(cunmap, self).execute()
+
+
+class unpmap(unmap):
+ """:unpmap <keys> [<keys2>, ...]
+
+ Remove the given "pager" mappings
+ """
+ context = 'pager'
+
+
+class punmap(unpmap):
+ """:punmap <keys> [<keys2>, ...]
+
+ Remove the given "pager" mappings
+
+ DEPRECATED in favor of unpmap.
+ """
+
+ def execute(self):
+ self.fm.notify("punmap is deprecated in favor of unpmap!")
+ super(punmap, self).execute()
+
+
+class untmap(unmap):
+ """:untmap <keys> [<keys2>, ...]
+
+ Remove the given "taskview" mappings
+ """
+ context = 'taskview'
+
+
+class tunmap(untmap):
+ """:tunmap <keys> [<keys2>, ...]
+
+ Remove the given "taskview" mappings
+
+ DEPRECATED in favor of untmap.
+ """
+
+ def execute(self):
+ self.fm.notify("tunmap is deprecated in favor of untmap!")
+ super(tunmap, self).execute()
+
+
+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):
+ if not self.arg(1) or not self.arg(2):
+ self.fm.notify("Syntax: {0} <keysequence> <command>".format(self.get_name()), bad=True)
+ return
+
+ 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.
+
+ Flags:
+ -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
+ -r Interpret pattern as a regular expression pattern
+ -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.
+ """
+ # pylint: disable=bad-whitespace
+ 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'
+ # pylint: enable=bad-whitespace
+
+ def __init__(self, *args, **kwargs):
+ super(scout, self).__init__(*args, **kwargs)
+ self._regex = None
+ self.flags, self.pattern = self.parse_flags()
+
+ def execute(self): # pylint: disable=too-many-branches
+ 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) and thisdir.files:
+ value = flags.find(self.MARK) > flags.find(self.UNMARK)
+ if self.FILTER in flags:
+ for fobj in thisdir.files:
+ thisdir.mark_item(fobj, value)
+ else:
+ for fobj in thisdir.files:
+ if regex.search(fobj.relative_path):
+ thisdir.mark_item(fobj, 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 pattern == '..':
+ self.fm.cd(pattern)
+ else:
+ self.fm.move(right=1)
+ if self.quickly_executed:
+ self.fm.block_input(0.5)
+
+ if self.KEEP_OPEN in flags and thisdir != self.fm.thisdir:
+ # reopen the console:
+ if not pattern:
+ self.fm.open_console(self.line)
+ else:
+ self.fm.open_console(self.line[0:-len(pattern)])
+
+ if self.quickly_executed and 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, tabnum):
+ self._count(move=True, offset=tabnum)
+
+ 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
+ # pylint: disable=no-member
+ options = re.UNICODE
+ if self.IGNORE_CASE in flags or self.SMART_CASE in flags and \
+ pattern.islower():
+ options |= re.IGNORECASE
+ # pylint: enable=no-member
+ try:
+ self._regex = re.compile(regex, options)
+ except re.error:
+ 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 or not cwd.files:
+ 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.relative_path):
+ 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 narrow(Command):
+ """
+ :narrow
+
+ Show only the files selected right now. If no files are selected,
+ disable narrowing.
+ """
+ def execute(self):
+ if self.fm.thisdir.marked_items:
+ selection = [f.basename for f in self.fm.thistab.get_selection()]
+ self.fm.thisdir.narrow_filter = selection
+ else:
+ self.fm.thisdir.narrow_filter = None
+ self.fm.thisdir.refilter()
+
+
+class filter_inode_type(Command):
+ """
+ :filter_inode_type [dfl]
+
+ Displays only the files of specified inode type. Parameters
+ can be combined.
+
+ d display directories
+ f display files
+ l display links
+ """
+
+ def execute(self):
+ if not self.arg(1):
+ self.fm.thisdir.inode_type_filter = ""
+ else:
+ self.fm.thisdir.inode_type_filter = self.arg(1)
+ self.fm.thisdir.refilter()
+
+
+class filter_stack(Command):
+ """
+ :filter_stack ...
+
+ Manages the filter stack.
+
+ filter_stack add FILTER_TYPE ARGS...
+ filter_stack pop
+ filter_stack decompose
+ filter_stack rotate [N=1]
+ filter_stack clear
+ filter_stack show
+ """
+ def execute(self):
+ from ranger.core.filter_stack import SIMPLE_FILTERS, FILTER_COMBINATORS
+
+ subcommand = self.arg(1)
+
+ if subcommand == "add":
+ try:
+ self.fm.thisdir.filter_stack.append(
+ SIMPLE_FILTERS[self.arg(2)](self.rest(3))
+ )
+ except KeyError:
+ FILTER_COMBINATORS[self.arg(2)](self.fm.thisdir.filter_stack)
+ elif subcommand == "pop":
+ self.fm.thisdir.filter_stack.pop()
+ elif subcommand == "decompose":
+ inner_filters = self.fm.thisdir.filter_stack.pop().decompose()
+ if inner_filters:
+ self.fm.thisdir.filter_stack.extend(inner_filters)
+ elif subcommand == "clear":
+ self.fm.thisdir.filter_stack = []
+ elif subcommand == "rotate":
+ rotate_by = int(self.arg(2) or self.quantifier or 1)
+ self.fm.thisdir.filter_stack = (
+ self.fm.thisdir.filter_stack[-rotate_by:]
+ + self.fm.thisdir.filter_stack[:-rotate_by]
+ )
+ elif subcommand == "show":
+ stack = list(map(str, self.fm.thisdir.filter_stack))
+ pager = self.fm.ui.open_pager()
+ pager.set_source(["Filter stack: "] + stack)
+ pager.move(to=100, percentage=True)
+ return
+ else:
+ self.fm.notify(
+ "Unknown subcommand: {}".format(subcommand),
+ bad=True
+ )
+ return
+
+ self.fm.thisdir.refilter()
+
+
+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')
+
+
+class flat(Command):
+ """
+ :flat <level>
+
+ Flattens the directory view up to the specified level.
+
+ -1 fully flattened
+ 0 remove flattened view
+ """
+
+ def execute(self):
+ try:
+ level_str = self.rest(1)
+ level = int(level_str)
+ except ValueError:
+ level = self.quantifier
+ if level is None:
+ self.fm.notify("Syntax: flat <level>", bad=True)
+ return
+ if level < -1:
+ self.fm.notify("Need an integer number (-1, 0, 1, ...)", bad=True)
+ self.fm.thisdir.unload()
+ self.fm.thisdir.flat = level
+ self.fm.thisdir.load_content()
+
+
+class reset_previews(Command):
+ """:reset_previews
+
+ Reset the file previews.
+ """
+ def execute(self):
+ self.fm.previews = {}
+ self.fm.ui.need_redraw = True
+
+
+# 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
+
+ if self.fm.thisdir.vcs and self.fm.thisdir.vcs.track:
+ filelist = [f.path for f in self.fm.thistab.get_selection()]
+ try:
+ self.fm.thisdir.vcs.action_add(filelist)
+ except VcsError as ex:
+ self.fm.notify('Unable to stage files: {0}'.format(ex))
+ self.fm.ui.vcsthread.process(self.fm.thisdir)
+ else:
+ self.fm.notify('Unable to stage files: Not in repository')
+
+
+class unstage(Command):
+ """
+ :unstage
+
+ Unstage selected files for the corresponding version control system
+ """
+
+ def execute(self):
+ from ranger.ext.vcs import VcsError
+
+ if self.fm.thisdir.vcs and self.fm.thisdir.vcs.track:
+ filelist = [f.path for f in self.fm.thistab.get_selection()]
+ try:
+ self.fm.thisdir.vcs.action_reset(filelist)
+ except VcsError as ex:
+ self.fm.notify('Unable to unstage files: {0}'.format(ex))
+ self.fm.ui.vcsthread.process(self.fm.thisdir)
+ else:
+ self.fm.notify('Unable to unstage files: Not in repository')
+
+# Metadata commands
+# --------------------------------
+
+
+class prompt_metadata(Command):
+ """
+ :prompt_metadata <key1> [<key2> [<key3> ...]]
+
+ Prompt the user to input metadata for multiple keys in a row.
+ """
+
+ _command_name = "meta"
+ _console_chain = None
+
+ def execute(self):
+ prompt_metadata._console_chain = self.args[1:]
+ self._process_command_stack()
+
+ def _process_command_stack(self):
+ if prompt_metadata._console_chain:
+ key = prompt_metadata._console_chain.pop()
+ self._fill_console(key)
+ else:
+ for col in self.fm.ui.browser.columns:
+ col.need_redraw = True
+
+ def _fill_console(self, key):
+ metadata = self.fm.metadata.get_metadata(self.fm.thisfile.path)
+ if key in metadata and metadata[key]:
+ existing_value = metadata[key]
+ else:
+ existing_value = ""
+ text = "%s %s %s" % (self._command_name, key, existing_value)
+ self.fm.open_console(text, position=len(text))
+
+
+class meta(prompt_metadata):
+ """
+ :meta <key> [<value>]
+
+ Change metadata of a file. Deletes the key if value is empty.
+ """
+
+ def execute(self):
+ key = self.arg(1)
+ update_dict = dict()
+ update_dict[key] = self.rest(2)
+ selection = self.fm.thistab.get_selection()
+ for fobj in selection:
+ self.fm.metadata.set_metadata(fobj.path, update_dict)
+ self._process_command_stack()
+
+ def tab(self, tabnum):
+ key = self.arg(1)
+ metadata = self.fm.metadata.get_metadata(self.fm.thisfile.path)
+ if key in metadata and metadata[key]:
+ return [" ".join([self.arg(0), self.arg(1), metadata[key]])]
+ return [self.arg(0) + " " + k for k in sorted(metadata)
+ if k.startswith(self.arg(1))]
+
+
+class linemode(default_linemode):
+ """
+ :linemode <mode>
+
+ Change what is displayed as a filename.
+
+ - "mode" may be any of the defined linemodes (see: ranger.core.linemode).
+ "normal" is mapped to "filename".
+ """
+
+ def execute(self):
+ mode = self.arg(1)
+
+ if mode == "normal":
+ from ranger.core.linemode import DEFAULT_LINEMODE
+ mode = DEFAULT_LINEMODE
+
+ if mode not in self.fm.thisfile.linemode_dict:
+ self.fm.notify("Unhandled linemode: `%s'" % mode, bad=True)
+ return
+
+ self.fm.thisdir.set_linemode_of_children(mode)
+
+ # Ask the browsercolumns to redraw
+ for col in self.fm.ui.browser.columns:
+ col.need_redraw = True
+
+
+class yank(Command):
+ """:yank [name|dir|path]
+
+ Copies the file's name (default), directory or path into both the primary X
+ selection and the clipboard.
+ """
+
+ modes = {
+ '': 'basename',
+ 'name_without_extension': 'basename_without_extension',
+ 'name': 'basename',
+ 'dir': 'dirname',
+ 'path': 'path',
+ }
+
+ def execute(self):
+ import subprocess
+
+ def clipboards():
+ from ranger.ext.get_executables import get_executables
+ clipboard_managers = {
+ 'xclip': [
+ ['xclip'],
+ ['xclip', '-selection', 'clipboard'],
+ ],
+ 'xsel': [
+ ['xsel'],
+ ['xsel', '-b'],
+ ],
+ 'wl-copy': [
+ ['wl-copy'],
+ ],
+ 'pbcopy': [
+ ['pbcopy'],
+ ],
+ }
+ ordered_managers = ['pbcopy', 'wl-copy', 'xclip', 'xsel']
+ executables = get_executables()
+ for manager in ordered_managers:
+ if manager in executables:
+ return clipboard_managers[manager]
+ return []
+
+ clipboard_commands = clipboards()
+
+ mode = self.modes[self.arg(1)]
+ selection = self.get_selection_attr(mode)
+
+ new_clipboard_contents = "\n".join(selection)
+ for command in clipboard_commands:
+ process = subprocess.Popen(command, universal_newlines=True,
+ stdin=subprocess.PIPE)
+ process.communicate(input=new_clipboard_contents)
+
+ def get_selection_attr(self, attr):
+ return [getattr(item, attr) for item in
+ self.fm.thistab.get_selection()]
+
+ def tab(self, tabnum):
+ return (
+ self.start(1) + mode for mode
+ in sorted(self.modes.keys())
+ if mode
+ )
+
+
+class paste_ext(Command):
+ """
+ :paste_ext
+
+ Like paste but tries to rename conflicting files so that the
+ file extension stays intact (e.g. file_.ext).
+ """
+
+ @staticmethod
+ def make_safe_path(dst):
+ if not os.path.exists(dst):
+ return dst
+
+ dst_name, dst_ext = os.path.splitext(dst)
+
+ if not dst_name.endswith("_"):
+ dst_name += "_"
+ if not os.path.exists(dst_name + dst_ext):
+ return dst_name + dst_ext
+ n = 0
+ test_dst = dst_name + str(n)
+ while os.path.exists(test_dst + dst_ext):
+ n += 1
+ test_dst = dst_name + str(n)
+
+ return test_dst + dst_ext
+
+ def execute(self):
+ return self.fm.paste(make_safe_path=paste_ext.make_safe_path)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 08:58:43 +0000