mirror of
https://codeberg.org/andyscott/dotfiles.git
synced 2024-12-23 10:23:09 -05:00
63 lines
2.7 KiB
Python
63 lines
2.7 KiB
Python
|
# This is a sample commands.py. You can add your own commands here.
|
||
|
|
#
|
||
|
|
# Please refer to commands_full.py for all the default commands and a complete
|
||
|
|
# documentation. Do NOT add them all here, or you may end up with defunct
|
||
|
|
# commands when upgrading ranger.
|
||
|
|
|
||
|
|
# A simple command for demonstration purposes follows.
|
||
|
|
# -----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
from __future__ import (absolute_import, division, print_function)
|
||
|
|
|
||
|
|
# You can import any python module as needed.
|
||
|
|
import os
|
||
|
|
|
||
|
|
# You always need to import ranger.api.commands here to get the Command class:
|
||
|
|
from ranger.api.commands import Command
|
||
|
|
|
||
|
|
|
||
|
|
# Any class that is a subclass of "Command" will be integrated into ranger as a
|
||
|
|
# command. Try typing ":my_edit<ENTER>" in ranger!
|
||
|
|
class my_edit(Command):
|
||
|
|
# The so-called doc-string of the class will be visible in the built-in
|
||
|
|
# help that is accessible by typing "?c" inside ranger.
|
||
|
|
""":my_edit <filename>
|
||
|
|
|
||
|
|
A sample command for demonstration purposes that opens a file in an editor.
|
||
|
|
"""
|
||
|
|
|
||
|
|
# The execute method is called when you run this command in ranger.
|
||
|
|
def execute(self):
|
||
|
|
# self.arg(1) is the first (space-separated) argument to the function.
|
||
|
|
# This way you can write ":my_edit somefilename<ENTER>".
|
||
|
|
if self.arg(1):
|
||
|
|
# self.rest(1) contains self.arg(1) and everything that follows
|
||
|
|
target_filename = self.rest(1)
|
||
|
|
else:
|
||
|
|
# self.fm is a ranger.core.filemanager.FileManager object and gives
|
||
|
|
# you access to internals of ranger.
|
||
|
|
# self.fm.thisfile is a ranger.container.file.File object and is a
|
||
|
|
# reference to the currently selected file.
|
||
|
|
target_filename = self.fm.thisfile.path
|
||
|
|
|
||
|
|
# This is a generic function to print text in ranger.
|
||
|
|
self.fm.notify("Let's edit the file " + target_filename + "!")
|
||
|
|
|
||
|
|
# Using bad=True in fm.notify allows you to print error messages:
|
||
|
|
if not os.path.exists(target_filename):
|
||
|
|
self.fm.notify("The given file does not exist!", bad=True)
|
||
|
|
return
|
||
|
|
|
||
|
|
# This executes a function from ranger.core.acitons, a module with a
|
||
|
|
# variety of subroutines that can help you construct commands.
|
||
|
|
# Check out the source, or run "pydoc ranger.core.actions" for a list.
|
||
|
|
self.fm.edit_file(target_filename)
|
||
|
|
|
||
|
|
# The tab method is called when you press tab, and should return a list of
|
||
|
|
# suggestions that the user will tab through.
|
||
|
|
# tabnum is 1 for <TAB> and -1 for <S-TAB> by default
|
||
|
|
def tab(self, tabnum):
|
||
|
|
# This is a generic tab-completion function that iterates through the
|
||
|
|
# content of the current directory.
|
||
|
|
return self._tab_directory_content()
|