208 lines
7.4 KiB
Python
Executable file
208 lines
7.4 KiB
Python
Executable file
# This is a sample commands.py. You can add your own commands here.
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#
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# Please refer to commands_full.py for all the default commands and a complete
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# documentation. Do NOT add them all here, or you may end up with defunct
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# commands when upgrading ranger.
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# You always need to import ranger.api.commands here to get the Command class:
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from ranger.api.commands import *
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from ranger.core.loader import CommandLoader
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# A simple command for demonstration purposes follows.
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#------------------------------------------------------------------------------
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# You can import any python module as needed.
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import os
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# Any class that is a subclass of "Command" will be integrated into ranger as a
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# command. Try typing ":my_edit<ENTER>" in ranger!
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class my_edit(Command):
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# The so-called doc-string of the class will be visible in the built-in
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# help that is accessible by typing "?c" inside ranger.
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""":my_edit <filename>
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A sample command for demonstration purposes that opens a file in an editor.
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"""
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# The execute method is called when you run this command in ranger.
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def execute(self):
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# self.arg(1) is the first (space-separated) argument to the function.
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# This way you can write ":my_edit somefilename<ENTER>".
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if self.arg(1):
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# self.rest(1) contains self.arg(1) and everything that follows
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target_filename = self.rest(1)
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else:
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# self.fm is a ranger.core.filemanager.FileManager object and gives
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# you access to internals of ranger.
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# self.fm.thisfile is a ranger.container.file.File object and is a
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# reference to the currently selected file.
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target_filename = self.fm.thisfile.path
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# This is a generic function to print text in ranger.
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self.fm.notify("Let's edit the file " + target_filename + "!")
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# Using bad=True in fm.notify allows you to print error messages:
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if not os.path.exists(target_filename):
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self.fm.notify("The given file does not exist!", bad=True)
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return
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# This executes a function from ranger.core.acitons, a module with a
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# variety of subroutines that can help you construct commands.
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# Check out the source, or run "pydoc ranger.core.actions" for a list.
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self.fm.edit_file(target_filename)
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# The tab method is called when you press tab, and should return a list of
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# suggestions that the user will tab through.
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def tab(self):
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# This is a generic tab-completion function that iterates through the
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# content of the current directory.
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return self._tab_directory_content()
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# https://github.com/ranger/ranger/wiki/Integrating-File-Search-with-fzf
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# Now, simply bind this function to a key, by adding this to your ~/.config/ranger/rc.conf: map <C-f> fzf_select
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class fzf_select(Command):
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"""
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:fzf_select
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Find a file using fzf.
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With a prefix argument select only directories.
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See: https://github.com/junegunn/fzf
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"""
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def execute(self):
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import subprocess
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if self.quantifier:
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# match only directories
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command="find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
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-o -type d -print 2> /dev/null | sed 1d | cut -b3- | fzf +m"
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else:
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# match files and directories
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command="find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
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-o -print 2> /dev/null | sed 1d | cut -b3- | fzf +m"
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fzf = self.fm.execute_command(command, stdout=subprocess.PIPE)
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stdout, stderr = fzf.communicate()
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if fzf.returncode == 0:
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fzf_file = os.path.abspath(stdout.decode('utf-8').rstrip('\n'))
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if os.path.isdir(fzf_file):
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self.fm.cd(fzf_file)
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else:
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self.fm.select_file(fzf_file)
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# fzf_locate
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class fzf_locate(Command):
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"""
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:fzf_locate
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Find a file using fzf.
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With a prefix argument select only directories.
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See: https://github.com/junegunn/fzf
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"""
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def execute(self):
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import subprocess
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if self.quantifier:
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command="locate home media | fzf -e -i"
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else:
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command="locate home media | fzf -e -i"
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fzf = self.fm.execute_command(command, stdout=subprocess.PIPE)
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stdout, stderr = fzf.communicate()
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if fzf.returncode == 0:
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fzf_file = os.path.abspath(stdout.decode('utf-8').rstrip('\n'))
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if os.path.isdir(fzf_file):
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self.fm.cd(fzf_file)
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else:
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self.fm.select_file(fzf_file)
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class fzf_bring(Command):
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"""
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:fzf_bring
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Find a file using fzf and bring it to the current directory.
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See: https://github.com/junegunn/fzf
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"""
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def execute(self):
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import subprocess
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import shutil
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if self.quantifier:
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# match only directories
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command="find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
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-o -type d -print 2> /dev/null | sed 1d | cut -b3- | fzf +m"
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else:
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# match files and directories
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command="find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
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-o -print 2> /dev/null | sed 1d | cut -b3- | fzf +m"
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fzf = self.fm.execute_command(command, stdout=subprocess.PIPE)
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stdout, stderr = fzf.communicate()
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if fzf.returncode == 0:
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fzf_file = os.path.abspath(stdout.decode('utf-8').rstrip('\n'))
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shutil.move(fzf_file, self.fm.thisdir.path)
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class compress(Command):
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def execute(self):
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""" Compress marked files to current directory """
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cwd = self.fm.thisdir
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marked_files = cwd.get_selection()
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if not marked_files:
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return
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def refresh(_):
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cwd = self.fm.get_directory(original_path)
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cwd.load_content()
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original_path = cwd.path
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parts = self.line.split()
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au_flags = parts[1:]
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descr = "compressing files in: " + os.path.basename(parts[1])
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obj = CommandLoader(args=['apack'] + au_flags + \
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[os.path.relpath(f.path, cwd.path) for f in marked_files], descr=descr)
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obj.signal_bind('after', refresh)
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self.fm.loader.add(obj)
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def tab(self):
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""" Complete with current folder name """
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extension = ['.zip', '.tar.gz', '.rar', '.7z']
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return ['compress ' + os.path.basename(self.fm.thisdir.path) + ext for ext in extension]
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class extracthere(Command):
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def execute(self):
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""" Extract copied files to current directory """
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copied_files = tuple(self.fm.copy_buffer)
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if not copied_files:
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return
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def refresh(_):
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cwd = self.fm.get_directory(original_path)
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cwd.load_content()
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one_file = copied_files[0]
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cwd = self.fm.thisdir
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original_path = cwd.path
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au_flags = ['-X', cwd.path]
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au_flags += self.line.split()[1:]
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au_flags += ['-e']
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self.fm.copy_buffer.clear()
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self.fm.cut_buffer = False
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if len(copied_files) == 1:
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descr = "extracting: " + os.path.basename(one_file.path)
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else:
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descr = "extracting files from: " + os.path.basename(one_file.dirname)
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obj = CommandLoader(args=['aunpack'] + au_flags \
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+ [f.path for f in copied_files], descr=descr)
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obj.signal_bind('after', refresh)
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self.fm.loader.add(obj)
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