1504 lines
45 KiB
Python
1504 lines
45 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of ranger, the console file manager.
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# This configuration file is licensed under the same terms as ranger.
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# ===================================================================
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#
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# NOTE: If you copied this file to ~/.config/ranger/commands_full.py,
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# then it will NOT be loaded by ranger, and only serve as a reference.
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#
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# ===================================================================
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# This file contains ranger's commands.
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# It's all in python; lines beginning with # are comments.
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#
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# Note that additional commands are automatically generated from the methods
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# of the class ranger.core.actions.Actions.
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#
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# You can customize commands in the file ~/.config/ranger/commands.py.
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# It has the same syntax as this file. In fact, you can just copy this
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# file there with `ranger --copy-config=commands' and make your modifications.
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# But make sure you update your configs when you update ranger.
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#
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# ===================================================================
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# Every class defined here which is a subclass of `Command' will be used as a
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# command in ranger. Several methods are defined to interface with ranger:
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# execute(): called when the command is executed.
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# cancel(): called when closing the console.
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# tab(): called when <TAB> is pressed.
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# quick(): called after each keypress.
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#
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# The return values for tab() can be either:
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# None: There is no tab completion
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# A string: Change the console to this string
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# A list/tuple/generator: cycle through every item in it
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#
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# The return value for quick() can be:
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# False: Nothing happens
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# True: Execute the command afterwards
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#
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# The return value for execute() and cancel() doesn't matter.
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#
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# ===================================================================
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# Commands have certain attributes and methods that facilitate parsing of
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# the arguments:
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#
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# self.line: The whole line that was written in the console.
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# self.args: A list of all (space-separated) arguments to the command.
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# self.quantifier: If this command was mapped to the key "X" and
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# the user pressed 6X, self.quantifier will be 6.
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# self.arg(n): The n-th argument, or an empty string if it doesn't exist.
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# self.rest(n): The n-th argument plus everything that followed. For example,
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# if the command was "search foo bar a b c", rest(2) will be "bar a b c"
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# self.start(n): Anything before the n-th argument. For example, if the
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# command was "search foo bar a b c", start(2) will be "search foo"
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#
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# ===================================================================
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# And this is a little reference for common ranger functions and objects:
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#
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# self.fm: A reference to the "fm" object which contains most information
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# about ranger.
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# self.fm.notify(string): Print the given string on the screen.
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# self.fm.notify(string, bad=True): Print the given string in RED.
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# self.fm.reload_cwd(): Reload the current working directory.
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# self.fm.thisdir: The current working directory. (A File object.)
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# self.fm.thisfile: The current file. (A File object too.)
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# self.fm.thistab.get_selection(): A list of all selected files.
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# self.fm.execute_console(string): Execute the string as a ranger command.
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# self.fm.open_console(string): Open the console with the given string
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# already typed in for you.
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# self.fm.move(direction): Moves the cursor in the given direction, which
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# can be something like down=3, up=5, right=1, left=1, to=6, ...
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#
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# File objects (for example self.fm.thisfile) have these useful attributes and
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# methods:
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#
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# cf.path: The path to the file.
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# cf.basename: The base name only.
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# cf.load_content(): Force a loading of the directories content (which
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# obviously works with directories only)
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# cf.is_directory: True/False depending on whether it's a directory.
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#
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# For advanced commands it is unavoidable to dive a bit into the source code
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# of ranger.
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# ===================================================================
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from ranger.api.commands import *
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class alias(Command):
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""":alias <newcommand> <oldcommand>
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Copies the oldcommand as newcommand.
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"""
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context = 'browser'
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resolve_macros = False
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def execute(self):
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if not self.arg(1) or not self.arg(2):
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self.fm.notify('Syntax: alias <newcommand> <oldcommand>', bad=True)
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else:
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self.fm.commands.alias(self.arg(1), self.rest(2))
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class cd(Command):
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""":cd [-r] <dirname>
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The cd command changes the directory.
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The command 'cd -' is equivalent to typing ``.
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Using the option "-r" will get you to the real path.
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"""
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def execute(self):
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import os.path
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if self.arg(1) == '-r':
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self.shift()
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destination = os.path.realpath(self.rest(1))
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if os.path.isfile(destination):
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self.fm.select_file(destination)
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return
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else:
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destination = self.rest(1)
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if not destination:
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destination = '~'
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if destination == '-':
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self.fm.enter_bookmark('`')
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else:
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self.fm.cd(destination)
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def tab(self):
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import os
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from os.path import dirname, basename, expanduser, join
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cwd = self.fm.thisdir.path
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rel_dest = self.rest(1)
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bookmarks = [v.path for v in self.fm.bookmarks.dct.values()
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if rel_dest in v.path ]
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# expand the tilde into the user directory
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if rel_dest.startswith('~'):
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rel_dest = expanduser(rel_dest)
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# define some shortcuts
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abs_dest = join(cwd, rel_dest)
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abs_dirname = dirname(abs_dest)
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rel_basename = basename(rel_dest)
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rel_dirname = dirname(rel_dest)
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try:
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# are we at the end of a directory?
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if rel_dest.endswith('/') or rel_dest == '':
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_, dirnames, _ = next(os.walk(abs_dest))
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# are we in the middle of the filename?
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else:
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_, dirnames, _ = next(os.walk(abs_dirname))
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dirnames = [dn for dn in dirnames \
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if dn.startswith(rel_basename)]
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except (OSError, StopIteration):
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# os.walk found nothing
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pass
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else:
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dirnames.sort()
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if self.fm.settings.cd_bookmarks:
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dirnames = bookmarks + dirnames
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# no results, return None
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if len(dirnames) == 0:
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return
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# one result. since it must be a directory, append a slash.
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if len(dirnames) == 1:
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return self.start(1) + join(rel_dirname, dirnames[0]) + '/'
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# more than one result. append no slash, so the user can
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# manually type in the slash to advance into that directory
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return (self.start(1) + join(rel_dirname, dirname) for dirname in dirnames)
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class chain(Command):
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""":chain <command1>; <command2>; ...
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Calls multiple commands at once, separated by semicolons.
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"""
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def execute(self):
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for command in self.rest(1).split(";"):
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self.fm.execute_console(command)
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class shell(Command):
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escape_macros_for_shell = True
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def execute(self):
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if self.arg(1) and self.arg(1)[0] == '-':
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flags = self.arg(1)[1:]
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command = self.rest(2)
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else:
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flags = ''
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command = self.rest(1)
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if not command and 'p' in flags:
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command = 'cat %f'
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if command:
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if '%' in command:
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command = self.fm.substitute_macros(command, escape=True)
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self.fm.execute_command(command, flags=flags)
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def tab(self):
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from ranger.ext.get_executables import get_executables
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if self.arg(1) and self.arg(1)[0] == '-':
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command = self.rest(2)
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else:
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command = self.rest(1)
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start = self.line[0:len(self.line) - len(command)]
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try:
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position_of_last_space = command.rindex(" ")
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except ValueError:
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return (start + program + ' ' for program \
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in get_executables() if program.startswith(command))
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if position_of_last_space == len(command) - 1:
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selection = self.fm.thistab.get_selection()
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if len(selection) == 1:
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return self.line + selection[0].shell_escaped_basename + ' '
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else:
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return self.line + '%s '
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else:
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before_word, start_of_word = self.line.rsplit(' ', 1)
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return (before_word + ' ' + file.shell_escaped_basename \
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for file in self.fm.thisdir.files \
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if file.shell_escaped_basename.startswith(start_of_word))
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class open_with(Command):
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def execute(self):
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app, flags, mode = self._get_app_flags_mode(self.rest(1))
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self.fm.execute_file(
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files = [f for f in self.fm.thistab.get_selection()],
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app = app,
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flags = flags,
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mode = mode)
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def tab(self):
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return self._tab_through_executables()
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def _get_app_flags_mode(self, string):
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"""Extracts the application, flags and mode from a string.
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examples:
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"mplayer f 1" => ("mplayer", "f", 1)
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"aunpack 4" => ("aunpack", "", 4)
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"p" => ("", "p", 0)
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"" => None
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"""
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app = ''
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flags = ''
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mode = 0
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split = string.split()
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if len(split) == 0:
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pass
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elif len(split) == 1:
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part = split[0]
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if self._is_app(part):
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app = part
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elif self._is_flags(part):
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flags = part
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elif self._is_mode(part):
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mode = part
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elif len(split) == 2:
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part0 = split[0]
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part1 = split[1]
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if self._is_app(part0):
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app = part0
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if self._is_flags(part1):
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flags = part1
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elif self._is_mode(part1):
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mode = part1
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elif self._is_flags(part0):
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flags = part0
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if self._is_mode(part1):
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mode = part1
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elif self._is_mode(part0):
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mode = part0
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if self._is_flags(part1):
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flags = part1
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elif len(split) >= 3:
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part0 = split[0]
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part1 = split[1]
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part2 = split[2]
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if self._is_app(part0):
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app = part0
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if self._is_flags(part1):
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flags = part1
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if self._is_mode(part2):
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mode = part2
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elif self._is_mode(part1):
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mode = part1
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if self._is_flags(part2):
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flags = part2
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elif self._is_flags(part0):
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flags = part0
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if self._is_mode(part1):
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mode = part1
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elif self._is_mode(part0):
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mode = part0
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if self._is_flags(part1):
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flags = part1
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return app, flags, int(mode)
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def _is_app(self, arg):
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return not self._is_flags(arg) and not arg.isdigit()
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def _is_flags(self, arg):
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from ranger.core.runner import ALLOWED_FLAGS
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return all(x in ALLOWED_FLAGS for x in arg)
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def _is_mode(self, arg):
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return all(x in '0123456789' for x in arg)
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class set_(Command):
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""":set <option name>=<python expression>
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Gives an option a new value.
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"""
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name = 'set' # don't override the builtin set class
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def execute(self):
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name = self.arg(1)
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name, value, _ = self.parse_setting_line()
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self.fm.set_option_from_string(name, value)
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def tab(self):
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from ranger.gui.colorscheme import get_all_colorschemes
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name, value, name_done = self.parse_setting_line()
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settings = self.fm.settings
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if not name:
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return sorted(self.firstpart + setting for setting in settings)
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if not value and not name_done:
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return (self.firstpart + setting for setting in settings \
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if setting.startswith(name))
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if not value:
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# Cycle through colorschemes when name, but no value is specified
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if name == "colorscheme":
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return (self.firstpart + colorscheme for colorscheme \
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in get_all_colorschemes())
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return self.firstpart + str(settings[name])
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if bool in settings.types_of(name):
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if 'true'.startswith(value.lower()):
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return self.firstpart + 'True'
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if 'false'.startswith(value.lower()):
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return self.firstpart + 'False'
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# Tab complete colorscheme values if incomplete value is present
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if name == "colorscheme":
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return (self.firstpart + colorscheme for colorscheme \
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in get_all_colorschemes() if colorscheme.startswith(value))
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class setlocal(set_):
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""":setlocal path=<python string> <option name>=<python expression>
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Gives an option a new value.
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"""
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PATH_RE = re.compile(r'^\s*path="?(.*?)"?\s*$')
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def execute(self):
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import os.path
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match = self.PATH_RE.match(self.arg(1))
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if match:
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path = os.path.normpath(os.path.expanduser(match.group(1)))
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self.shift()
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elif self.fm.thisdir:
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path = self.fm.thisdir.path
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else:
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path = None
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if path:
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name = self.arg(1)
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name, value, _ = self.parse_setting_line()
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self.fm.set_option_from_string(name, value, localpath=path)
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class setintag(setlocal):
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""":setintag <tag or tags> <option name>=<option value>
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Sets an option for directories that are tagged with a specific tag.
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"""
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def execute(self):
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tags = self.arg(1)
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self.shift()
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name, value, _ = self.parse_setting_line()
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self.fm.set_option_from_string(name, value, tags=tags)
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class default_linemode(Command):
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def execute(self):
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import re
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from ranger.container.fsobject import FileSystemObject
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if len(self.args) < 2:
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self.fm.notify("Usage: default_linemode [path=<regexp> | tag=<tag(s)>] <linemode>", bad=True)
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# Extract options like "path=..." or "tag=..." from the command line
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arg1 = self.arg(1)
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method = "always"
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argument = None
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if arg1.startswith("path="):
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method = "path"
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argument = re.compile(arg1[5:])
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self.shift()
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elif arg1.startswith("tag="):
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method = "tag"
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argument = arg1[4:]
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self.shift()
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# Extract and validate the line mode from the command line
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linemode = self.rest(1)
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if linemode not in FileSystemObject.linemode_dict:
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self.fm.notify("Invalid linemode: %s; should be %s" %
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(linemode, "/".join(FileSystemObject.linemode_dict)), bad=True)
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# Add the prepared entry to the fm.default_linemodes
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entry = [method, argument, linemode]
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self.fm.default_linemodes.appendleft(entry)
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# Redraw the columns
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if hasattr(self.fm.ui, "browser"):
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for col in self.fm.ui.browser.columns:
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col.need_redraw = True
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def tab(self):
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mode = self.arg(1)
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return (self.arg(0) + " " + linemode
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for linemode in self.fm.thisfile.linemode_dict.keys()
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if linemode.startswith(self.arg(1)))
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class quit(Command):
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""":quit
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Closes the current tab. If there is only one tab, quit the program.
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"""
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def execute(self):
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if len(self.fm.tabs) <= 1:
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self.fm.exit()
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self.fm.tab_close()
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class quitall(Command):
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""":quitall
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Quits the program immediately.
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"""
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def execute(self):
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self.fm.exit()
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class quit_bang(quitall):
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""":quit!
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Quits the program immediately.
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"""
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name = 'quit!'
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allow_abbrev = False
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class terminal(Command):
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""":terminal
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Spawns an "x-terminal-emulator" starting in the current directory.
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"""
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def execute(self):
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import os
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from ranger.ext.get_executables import get_executables
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command = os.environ.get('TERMCMD', os.environ.get('TERM'))
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if command not in get_executables():
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command = 'x-terminal-emulator'
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if command not in get_executables():
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command = 'xterm'
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self.fm.run(command, flags='f')
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class delete(Command):
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""":delete
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Tries to delete the selection.
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"Selection" is defined as all the "marked files" (by default, you
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can mark files with space or v). If there are no marked files,
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use the "current file" (where the cursor is)
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When attempting to delete non-empty directories or multiple
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marked files, it will require a confirmation.
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"""
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allow_abbrev = False
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def execute(self):
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import os
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if self.rest(1):
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self.fm.notify("Error: delete takes no arguments! It deletes "
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"the selected file(s).", bad=True)
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return
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cwd = self.fm.thisdir
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cf = self.fm.thisfile
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if not cwd or not cf:
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self.fm.notify("Error: no file selected for deletion!", bad=True)
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return
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confirm = self.fm.settings.confirm_on_delete
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many_files = (cwd.marked_items or (cf.is_directory and not cf.is_link \
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and len(os.listdir(cf.path)) > 0))
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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
|
|
for f in self.fm.tags.tags:
|
|
if str(f).startswith(self.fm.thisfile.path):
|
|
self.fm.tags.remove(f)
|
|
self.fm.delete()
|
|
|
|
def _question_callback(self, answer):
|
|
if answer == 'y' or answer == 'Y':
|
|
for f in self.fm.tags.tags:
|
|
if str(f).startswith(self.fm.thisfile.path):
|
|
self.fm.tags.remove(f)
|
|
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 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):
|
|
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)
|
|
|
|
tagged = {}
|
|
old_name = self.fm.thisfile.basename
|
|
for f in self.fm.tags.tags:
|
|
if str(f).startswith(self.fm.thisfile.path):
|
|
tagged[f] = self.fm.tags.tags[f]
|
|
self.fm.tags.remove(f)
|
|
|
|
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)
|
|
|
|
if self.fm.rename(self.fm.thisfile, new_name):
|
|
f = File(new_name)
|
|
self.fm.thisdir.pointed_obj = f
|
|
self.fm.thisfile = f
|
|
for t in tagged:
|
|
self.fm.tags.tags[t.replace(old_name,new_name)] = tagged[t]
|
|
self.fm.tags.dump()
|
|
|
|
def tab(self):
|
|
return self._tab_directory_content()
|
|
|
|
class rename_append(Command):
|
|
""":rename_append
|
|
|
|
Creates an open_console for the rename command, automatically placing the cursor before the file extension.
|
|
"""
|
|
|
|
def execute(self):
|
|
cf = self.fm.thisfile
|
|
if cf.basename.find('.') != 0 and cf.basename.rfind('.') != -1 and not cf.is_directory:
|
|
self.fm.open_console('rename ' + cf.basename, position=(7 + cf.basename.rfind('.')))
|
|
else:
|
|
self.fm.open_console('rename ' + cf.basename)
|
|
|
|
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_info[0] >= 3
|
|
|
|
# Create and edit the file list
|
|
filenames = [f.relative_path for f in self.fm.thistab.get_selection()]
|
|
listfile = tempfile.NamedTemporaryFile(delete=False)
|
|
listpath = listfile.name
|
|
|
|
if py3:
|
|
listfile.write("\n".join(filenames).encode("utf-8"))
|
|
else:
|
|
listfile.write("\n".join(filenames))
|
|
listfile.close()
|
|
self.fm.execute_file([File(listpath)], app='editor')
|
|
listfile = open(listpath, 'r')
|
|
new_filenames = listfile.read().split("\n")
|
|
listfile.close()
|
|
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
|
|
cmdfile = tempfile.NamedTemporaryFile()
|
|
script_lines = []
|
|
script_lines.append("# This file will be executed when you close the editor.\n")
|
|
script_lines.append("# Please double-check everything, clear the file to abort.\n")
|
|
script_lines.extend("mv -vi -- %s %s\n" % (esc(old), esc(new)) \
|
|
for old, new in zip(filenames, new_filenames) if old != new)
|
|
script_content = "".join(script_lines)
|
|
if py3:
|
|
cmdfile.write(script_content.encode("utf-8"))
|
|
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')
|
|
cmdfile.close()
|
|
|
|
# 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):
|
|
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):
|
|
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()
|
|
|
|
c = self.fm.ui.console.ask("View [m]an page, [k]ey bindings,"
|
|
" [c]ommands or [s]ettings? (press q to abort)", callback, list("mkcsq") + [chr(27)])
|
|
|
|
|
|
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):
|
|
if not self.arg(1) or not self.arg(2):
|
|
return self.fm.notify("Not enough arguments", bad=True)
|
|
|
|
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:
|
|
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):
|
|
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 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
|
|
"""
|
|
|
|
FILTER_DIRS = 'd'
|
|
FILTER_FILES = 'f'
|
|
FILTER_LINKS = 'l'
|
|
|
|
def execute(self):
|
|
if not self.arg(1):
|
|
self.fm.thisdir.inode_type_filter = None
|
|
else:
|
|
self.fm.thisdir.inode_type_filter = lambda file: (
|
|
True if ((self.FILTER_DIRS in self.arg(1) and file.is_directory) or
|
|
(self.FILTER_FILES in self.arg(1) and file.is_file and not file.is_link) or
|
|
(self.FILTER_LINKS in self.arg(1) and file.is_link)) else False)
|
|
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')
|
|
|
|
|
|
# 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 the last committed 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])
|
|
|
|
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 = self.rest(1)
|
|
level = int(level)
|
|
except ValueError:
|
|
level = self.quantifier
|
|
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()
|
|
|
|
|
|
# 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)
|
|
value = self.rest(1)
|
|
update_dict = dict()
|
|
update_dict[key] = self.rest(2)
|
|
selection = self.fm.thistab.get_selection()
|
|
for f in selection:
|
|
self.fm.metadata.set_metadata(f.path, update_dict)
|
|
self._process_command_stack()
|
|
|
|
def tab(self):
|
|
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]])]
|
|
else:
|
|
return [self.arg(0) + " " + key for key in sorted(metadata)
|
|
if key.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":
|
|
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
|