nimmm

A terminal file manager written in nim inspired by the awesome nnn.

The goal of nimmm is not to replace nnn; I just wanted to code my own version of nnn to my liking. nimmm does not nearly have the same amount of features and power than nnn but it has enough features to be usable as a daily driver for me.

Features

• Support for all plaforms where nim and termbox can be installed on
• Colorizing with LS_COLORS
• Custom keymaps (see below)
• Simple selection mechanism
• Incremental search

Usage

Configuration

Some functionality of nimmm is controlled via environment variables similar to other programs:

Environment variable	Setting
EDITOR	file editor
PAGER	file viewer
NIMMM_OPEN	file opener
NIMMM_256	enable 256 color mode

Other configuration such as keybindings are configured in $XDG_CONFIG_HOME/nimmm.conf where $XDG_CONFIG_HOME defaults to ~/.config if not set.

Default keymap

Key	Default binding	Description
q	quit	quit
!	shell	spawn shell in current directory
j	down	next entry
k	up	previous entry
h	left	go to the parent directory
l	right	navigate to directory / open file
g	first	first entry
G	last	last entry
~	home	go to home directory
.	toggle-hidden	toggle display of hidden entries
/	search	start searching
Esc	end-search	stop searching
e	edit	edit file in $EDITOR
p	pager	view file in $PAGER
r	rename	rename file/directory
Space	select	select / deselect current entry
a	select-all	select all entries in current directory
s	select-none	clear selection
X	delete	delete selected entries
P	copy	copy selected entries
V	move	move selected entries
f	new-file	create (touch) a new file
d	new-dir	create a new directory
t	new-tab	new tab
w	close-tab	close tab
1..0	tab-x	go to tab 1..10

If you prefer more Emacs-oriented movement keybindings, you can add this to your configuration file:

[Keybindings]

h=none
j=none
k=none
l=none

n=down
p=up
f=right
b=left

ToDo

• Help page

Dependencies

Compile-time

The main dependency nimmm needs is the nim development toolchain, i.e. the nim compiler and the nimble package manager. A C compiler (gcc, clang, etc.) or a C++ compiler is necessary for compiling the generated C/C++ code to binaries.

Apart from that, these libraries are required:

• termbox-devel or libtermbox-dev is required in order for the terminal user interface to work.

Run-time

Dependency	Use
cp, mv, rm, mkdir, touch	nimmm delegates all operations on files and directories to these utilities to save all the error-handling and permission-checking work. These utilities should (hopefully) be on your UNIX system
$SHELL or fallback /bin/sh	a shell
$EDITOR or fallback vi	an editor
$PAGER or fallback less	a pager
$NIMMM_OPEN or fallback xdg-open	a file opener

Installation

From source

$ git clone https://github.com/joachimschmidt557/nimmm
$ cd nimmm
$ nimble install

With nimble

$ nimble install nimmm

With Nix

$ nix-env -i nimmm

License

nimmm is licensed under the GNU General Public License v3.0 only.