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Diffstat (limited to '.config/ranger')
| -rwxr-xr-x | .config/ranger/commands.py | 1486 |
1 files changed, 0 insertions, 1486 deletions
diff --git a/.config/ranger/commands.py b/.config/ranger/commands.py deleted file mode 100755 index a384f42..0000000 --- a/.config/ranger/commands.py +++ /dev/null @@ -1,1486 +0,0 @@ -# -*- 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 ~/.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 file ~/.config/ranger/commands.py. -# It has the same syntax as this file. In fact, you can just copy this -# file there with `ranger --copy-config=commands' and make your modifications. -# But make sure you update your configs when you update ranger. -# -# =================================================================== -# Every class defined here which is a subclass of `Command' will be used as a -# command in ranger. Several methods are defined to interface with ranger: -# execute(): called when the command is executed. -# cancel(): called when closing the console. -# tab(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: -# -# cf.path: The path to the file. -# cf.basename: The base name only. -# cf.load_content(): Force a loading of the directories content (which -# obviously works with directories only) -# cf.is_directory: True/False depending on whether it's a directory. -# -# For advanced commands it is unavoidable to dive a bit into the source code -# of ranger. -# =================================================================== - -from ranger.api.commands import * - - -class alias(Command): - """:alias <newcommand> <oldcommand> - - Copies the oldcommand as newcommand. - """ - - context = 'browser' - resolve_macros = False - - def execute(self): - if not self.arg(1) or not self.arg(2): - self.fm.notify('Syntax: alias <newcommand> <oldcommand>', bad=True) - else: - self.fm.commands.alias(self.arg(1), self.rest(2)) - - -class echo(Command): - """:echo <text> - - Display the text in the statusbar. - """ - def execute(self): - self.fm.notify(self.rest(1)) - - -class cd(Command): - """:cd [-r] <dirname> - - The cd command changes the directory. - The command 'cd -' is equivalent to typing ``. - Using the option "-r" will get you to the real path. - """ - - def execute(self): - import os.path - if self.arg(1) == '-r': - self.shift() - destination = os.path.realpath(self.rest(1)) - if os.path.isfile(destination): - 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(self, tabnum): - import os - from os.path import dirname, basename, expanduser, join - - cwd = self.fm.thisdir.path - rel_dest = self.rest(1) - - bookmarks = [v.path for v in self.fm.bookmarks.dct.values() - if rel_dest in v.path] - - # expand the tilde into the user directory - if rel_dest.startswith('~'): - rel_dest = expanduser(rel_dest) - - # define some shortcuts - abs_dest = join(cwd, rel_dest) - abs_dirname = dirname(abs_dest) - rel_basename = basename(rel_dest) - rel_dirname = dirname(rel_dest) - - try: - # are we at the end of a directory? - if rel_dest.endswith('/') or rel_dest == '': - _, dirnames, _ = next(os.walk(abs_dest)) - - # are we in the middle of the filename? - else: - _, dirnames, _ = next(os.walk(abs_dirname)) - dirnames = [dn for dn in dirnames - if dn.startswith(rel_basename)] - except (OSError, StopIteration): - # os.walk found nothing - pass - else: - dirnames.sort() - if self.fm.settings.cd_bookmarks: - dirnames = bookmarks + dirnames - - # no results, return None - if len(dirnames) == 0: - return - - # one result. since it must be a directory, append a slash. - if len(dirnames) == 1: - return self.start(1) + join(rel_dirname, dirnames[0]) + '/' - - # more than one result. append no slash, so the user can - # manually type in the slash to advance into that directory - return (self.start(1) + join(rel_dirname, dirname) for dirname in dirnames) - - -class chain(Command): - """:chain <command1>; <command2>; ... - - Calls multiple commands at once, separated by semicolons. - """ - def execute(self): - for command in [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 + ' ' - else: - return self.line + '%s ' - else: - before_word, start_of_word = self.line.rsplit(' ', 1) - return (before_word + ' ' + file.shell_escaped_basename - for file in self.fm.thisdir.files 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): - """Extracts the application, flags and mode from a string. - - examples: - "mplayer f 1" => ("mplayer", "f", 1) - "aunpack 4" => ("aunpack", "", 4) - "p" => ("", "p", 0) - "" => None - """ - - app = '' - flags = '' - mode = 0 - split = string.split() - - if len(split) == 0: - pass - - elif len(split) == 1: - part = split[0] - if self._is_app(part): - app = part - elif self._is_flags(part): - flags = part - elif self._is_mode(part): - mode = part - - elif len(split) == 2: - part0 = split[0] - part1 = split[1] - - if self._is_app(part0): - app = part0 - if self._is_flags(part1): - flags = part1 - elif self._is_mode(part1): - mode = part1 - elif self._is_flags(part0): - flags = part0 - if self._is_mode(part1): - mode = part1 - elif self._is_mode(part0): - mode = part0 - if self._is_flags(part1): - flags = part1 - - elif len(split) >= 3: - part0 = split[0] - part1 = split[1] - part2 = split[2] - - if self._is_app(part0): - app = part0 - if self._is_flags(part1): - flags = part1 - if self._is_mode(part2): - mode = part2 - elif self._is_mode(part1): - mode = part1 - if self._is_flags(part2): - flags = part2 - elif self._is_flags(part0): - flags = part0 - if self._is_mode(part1): - mode = part1 - elif self._is_mode(part0): - mode = part0 - if self._is_flags(part1): - flags = part1 - - return app, flags, int(mode) - - def _is_app(self, arg): - return not self._is_flags(arg) and not arg.isdigit() - - def _is_flags(self, arg): - from ranger.core.runner import ALLOWED_FLAGS - return all(x in ALLOWED_FLAGS for x in arg) - - def _is_mode(self, arg): - return all(x in '0123456789' for x in arg) - - -class set_(Command): - """:set <option name>=<python expression> - - Gives an option a new value. - - 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): - 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: - # Cycle through colorschemes when name, but no value is specified - if name == "colorscheme": - return sorted(self.firstpart + colorscheme for colorscheme - in get_all_colorschemes()) - return self.firstpart + str(settings[name]) - if bool in settings.types_of(name): - if 'true'.startswith(value.lower()): - return self.firstpart + 'True' - if 'false'.startswith(value.lower()): - return self.firstpart + 'False' - # Tab complete colorscheme values if incomplete value is present - if name == "colorscheme": - return sorted(self.firstpart + colorscheme for colorscheme - in get_all_colorschemes() if colorscheme.startswith(value)) - - -class setlocal(set_): - """:setlocal path=<regular expression> <option name>=<python expression> - - Gives an option a new value. - """ - PATH_RE = re.compile(r'^\s*path="?(.*?)"?\s*$') - - def execute(self): - import os.path - match = self.PATH_RE.match(self.arg(1)) - if match: - path = os.path.normpath(os.path.expanduser(match.group(1))) - self.shift() - elif self.fm.thisdir: - path = self.fm.thisdir.path - else: - path = None - - if path: - name = self.arg(1) - name, value, _ = self.parse_setting_line() - self.fm.set_option_from_string(name, value, localpath=path) - - -class setintag(setlocal): - """:setintag <tag or tags> <option name>=<option value> - - Sets an option for directories that are tagged with a specific tag. - """ - def execute(self): - tags = self.arg(1) - self.shift() - name, value, _ = self.parse_setting_line() - self.fm.set_option_from_string(name, value, tags=tags) - - -class default_linemode(Command): - def execute(self): - import re - 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 - linemode = self.rest(1) - if linemode not in FileSystemObject.linemode_dict: - self.fm.notify("Invalid linemode: %s; should be %s" % - (linemode, "/".join(FileSystemObject.linemode_dict)), bad=True) - - # Add the prepared entry to the fm.default_linemodes - entry = [method, argument, linemode] - self.fm.default_linemodes.appendleft(entry) - - # Redraw the columns - if hasattr(self.fm.ui, "browser"): - for col in self.fm.ui.browser.columns: - col.need_redraw = True - - def tab(self, tabnum): - mode = self.arg(1) - return (self.arg(0) + " " + linemode - for linemode in self.fm.thisfile.linemode_dict.keys() - if linemode.startswith(self.arg(1))) - - -class quit(Command): - """:quit - - Closes the current tab. If there is only one tab, quit the program. - """ - - def execute(self): - if len(self.fm.tabs) <= 1: - self.fm.exit() - self.fm.tab_close() - - -class quitall(Command): - """:quitall - - Quits the program immediately. - """ - - def execute(self): - self.fm.exit() - - -class quit_bang(quitall): - """:quit! - - Quits the program immediately. - """ - name = 'quit!' - allow_abbrev = False - - -class terminal(Command): - """:terminal - - Spawns an "x-terminal-emulator" starting in the current directory. - """ - def execute(self): - 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 os - import shlex - from functools import partial - from ranger.container.file import File - - def is_directory_with_files(f): - import os.path - return (os.path.isdir(f) and not os.path.islink(f) - and len(os.listdir(f)) > 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 - cf = self.fm.thisfile - if not cwd or not cf: - 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(cf.path)) - - confirm = self.fm.settings.confirm_on_delete - if confirm != 'never' and (confirm != 'multiple' or many_files): - filename_list = 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 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:]) - self.shift() - except Exception: - 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 Exception: - 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 Exception: - 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, 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): - 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.relative_path - 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 == old_name: - 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) - # Update bookmarks that were pointing on the previous name - obsoletebookmarks = [b for b in self.fm.bookmarks - if b[1].path == self.fm.thisfile] - if obsoletebookmarks: - for key, _ in obsoletebookmarks: - self.fm.bookmarks[key] = f - self.fm.bookmarks.update_if_outdated() - - 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, tabnum): - 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 - path = cf.relative_path.replace("%", "%%") - if path.find('.') != 0 and path.rfind('.') != -1 and not cf.is_directory: - self.fm.open_console('rename ' + path, position=(7 + path.rfind('.'))) - else: - self.fm.open_console('rename ' + path) - - -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 Exception: - 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.relative_path, 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, tabnum): - 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 - -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. - """ - 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) and thisdir.files: - 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.relative_path): - 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, 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 - options = 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 Exception: - 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 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') - - -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() - -# 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 error: - self.fm.notify('Unable to stage files: {0:s}'.format(str(error))) - 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 error: - self.fm.notify('Unable to unstage files: {0:s}'.format(str(error))) - 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) - 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, 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]])] - 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 |