#+title: Neofetch (Deprecated)
#+setupfile: headers
#+PROPERTY: header-args :noweb yes :exports code :tangle no :exports none
#+PROPERTY: header-args:sh :tangle ~/.config/neofetch/config.conf :exports code
#+PROPERTY: header-args:sh+ :noweb yes :padline no :mkdirp yes

* Neofetch (Deprecated)

#+html: ::: warning
This configuration of Neofetch is no longer maintained and was
deprecated on May 24th, 2025. Therefore, it may not be up to date with
the latest versions of Neofetch.
#+html: :::

[[https://github.com/dylanaraps/neofetch][Neofetch]] is a CLI utility used to display system information. It was
written in Bash, and thus its configuration file is written as a Bash
script too. This document was written with org-mode, and my
configuration file is tangled from the source blocks you will see
below to ~~/.config/neofetch/config.conf~. This configuration will only
contain what I need. For any further information, please refer to the
[[https://github.com/dylanaraps/neofetch][original repository]] and [[https://github.com/dylanaraps/neofetch/wiki/Customizing-Info][its documentation]].

** The ~print_info~ functions
The ~print_info~ function is the function called by Neofetch in order to
print the system information it could fetch. In this function, we’ll
choose what to display, and how. This function looks like this:
#+BEGIN_SRC sh :tangle no
print_info() {
    # Print information here…
}
#+END_SRC

Generally, what we will display will be shown through the ~info~
function, redefined inside Neofetch (this is not ~info(1)~). This ~info~
function accepts one or two arguments. With one argument, such as with
~info memory~, we can get a result that looks like ~5136MiB / 15873MiB~,
while calling it with two arguments will treat the first one as a
prefix and the second one as the interesting information;
~info "Memory" memory~ will look like ~Memory: 5136MiB / 15873MiB~. Here
is what we want to display:
#+NAME: info-elements-table
| Prefix   | Information | What it does                 |
|----------+-------------+------------------------------|
|          | title       | Username and hostname        |
|          | line_break  | Insert a blank line          |
|          | cols        | System theme                 |
|          | line_break  | Insert a blank line          |
| Distro   | distro      | Distribution name            |
| Kernel   | kernel      | Kernel version               |
| Uptime   | uptime      | Machine uptime               |
| Packages | packages    | Number of installed packages |
| Shell    | shell       | User’s default shell         |
| WM       | wm          | User’s Window Manager        |
| Terminal | term        | Default terminal             |
| CPU      | cpu         | CPU information              |
| GPU      | gpu         | GPU information              |
| Memory   | memory      | RAM information              |

#+NAME: info-elements-gen
#+BEGIN_SRC emacs-lisp :var table=info-elements-table :cache yes
(mapconcat (lambda (x)
             (let ((prefix      (car x))
                   (information (cadr x)))
              (format "info %s%s"
                      (if (not (string= prefix ""))
                          (format "\"%s\" " prefix)
                        "")
                      information)))
           table
           "\n")
#+END_SRC

#+RESULTS[83eb4aaa554df955ad996157d911eec3a9251628]: info-elements-gen
#+begin_example
info title
info line_break
info cols
info line_break
info "Distro" distro
info "Kernel" kernel
info "Uptime" uptime
info "Packages" packages
info "Shell" shell
info "WM" wm
info "Terminal" term
info "CPU" cpu
info "GPU" gpu
info "Memory" memory
#+end_example

Hence, the function looks like so:
#+BEGIN_SRC sh
print_info() {
    <<info-elements-gen()>>
}
#+END_SRC

Each of these modules can be tuned with the variables presented below.

** Information settings
Each of the following variable tunes a function that can be called in
~print_info~ described above. It is possible to tune them by modifying
this document or the configuration file itself, and they can be
overridden by the command line with flags passed to ~neofetch~. I will
divide these variables in two main categories: hardware and
software-related properties.

*** Software
**** OS
***** Distro
This variable can shorten the output of the ~distro~ function.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--distro_shorthand~
- Supports :: Everything except Windows and Haiku
- Examples ::
  - on :: ~Arch Linux~
  - off :: ~Arch~
#+begin_src sh
distro_shorthand="off"
#+end_src

It is possible to display when the distro has been installed on the
computer.

****** Distro art or image
By default, Neofetch will display ASCII art next to our system
information representing our distro’s logo. We’ll customize it a bit.
First, let’s change the ~backend~ value. Note that most of them (except
~off~ of course) support shorthands such as ~--kitty~ when passed as
arguments from the command line. In my case, I will use the Kitty
backend since it is the native backend of the terminal emulator I use.
- Default value :: ~"ascii"~
- Values ::
  - ~ascii~
  - ~caca~
  - ~catimg~
  - ~chafa~
  - ~jp2a~
  - ~iterm2~
  - ~off~
  - ~pot~
  - ~termpix~
  - ~pixterm~
  - ~tycat~
  - ~w3m~
  - ~kitty~
  - ~ueberzug~
  - ~viu~
- flag :: ~--backend~
#+BEGIN_SRC sh
image_backend="kitty"
#+END_SRC

Now, since I indicated I wanted an image engine, I’ll indicate
Neofetch which image to find. Note that ~auto~ will pick the best image
source for whatever image backend is used. In ASCII mode, distro ASCII
art will be used and in an image mode, your wallpaper will be used.
- Default value :: ~auto~
- Values ::
  - ~auto~
  - ~ascii~
  - ~wallpaper~
  - ~/path/to/img~
  - ~/path/to/ascii~
  - ~/path/to/dir/~
  - ~command output (neofetch --ascii "$(fortune | cowsay -W 30)")~
- Flag :: ~--source~
#+BEGIN_SRC sh
image_source="$HOME/org/config/img/leon.png"
#+END_SRC

The default image size will probably not be correct since it is half the
terminal width and I have an ultrawide monitor, so I’ll need to set it manually.
- Default value :: ~auto~
- Values ::
  - ~auto~
  - ~00px~
  - ~00%~
  - ~none~
- Flag :: ~--image-size~ or ~--size~
#+BEGIN_SRC sh
image_size="224px"
#+END_SRC

***** Kernel
The variable below can shorten the output ofh the ~kernel~ function.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--kernel_shorthand~
- Supports :: Everything except *BSDs (except PacBSD and PC-BSD)
- Examples ::
  - on :: ~4.8.9-1-ARCH~
  - off :: ~Linux 4.8.9-1-ARCH~
#+begin_src sh
kernel_shorthand="off"
#+end_src

***** OS Architecture
This variable can show or hide the OS architecture in the ~distro~ output.
- Default value :: ~"off"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--os_arch~
- Examples ::
  - on :: ~Arch Linux x86_64~
  - off :: ~Arch Linux~
#+begin_src sh
os_arch="off"
#+end_src

***** Packages
It is possible to show or hide Package Manager names.
- Default :: ~'tiny'~
- Values :: ~'on'~ / ~'tiny'~ / ~'off'~
- Flag :: ~--package_managers~
- Example ::
  - on :: ~'998 (pacman), 8 (flatpak), 4 (snap)'~
  - tiny :: ~'908 (pacman, flatpak, snap)'~
  - off :: ~'908'~
#+BEGIN_SRC sh
package_managers="on"
#+END_SRC

***** Shell
****** Shell path
This allows to show either the path of the user’s shell, or simply its name.
- Default value :: ~"off"~
- Values ::
 - ~"on"~
 - ~"off"~
- Flag :: ~--shell_path~
- Examples ::
  - on :: ~/bin/bash~
  - off :: ~bash~
#+begin_src sh
 shell_path="off"
#+end_src

****** Shell version
This allows to show the shell’s version in the output of ~shell~.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--shell_version~
- Examples ::
  - on :: ~bash 4.4.5~
  - off :: ~bash~
#+begin_src sh
shell_version="off"
#+end_src

**** Uptime
This variable can shorten the output of the ~uptime~ function. ~on~ shortens
it a bit, while ~tiny~ shortens it greatly.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"tiny"~
  - ~"off"~
- Flag :: ~--uptime_shorthand~
- Examples ::
  - on :: ~2 days, 10 hours, 3 mins~
  - off :: ~2 days, 10 hours, 3 minutes~
  - tiny :: ~2d 10h 3m~
#+begin_src sh
uptime_shorthand="on"
#+end_src

**** IP address
It is possible to display the machine’s public IP address with the function
~ip~. The value below allows the user to change the website used to fetch it.
- Default value :: ~"http://ident.me"~
- Value :: ~"url"~
- Flag :: ~--ip_host~
#+begin_src sh
public_ip_host="http://ident.me"
#+end_src

**** Theming
This section will allow the user to modify what Neofetch can and cannot display
about the machine’s theming —by this, I mean its GTK theme, its icons and its
default font.

***** Shorten output
With this value, it is possible to shorten the output of the computer’s theming.
- Default value :: ~"off"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--gtk_shorthand~
- Examples ::
  - on :: ~Numix, Adwaita~
  - off :: ~Numix [GTK2], Adwaita [GTK3]~
#+begin_src sh
gtk_shorthand="on"
#+end_src

***** Enable or disable theming display for GTK2
It is possible to explicitely show or hide the computer’s theming with GTK2 with
this variable.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--gtk2~
- Examples ::
  - on ::  ~Numix [GTK2], Adwaita [GTK3]~
  - off :: ~Adwaita [GTK3]~
#+begin_src sh
gtk2="off"
#+end_src

***** Enable or disable theming display for GTK3
The same variable as above is also available for GTK3.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--gtk3~
- Examples ::
  - on ::  ~Numix [GTK2], Adwaita [GTK3]~
  - off :: ~Numix [GTK2]~
#+begin_src sh
gtk3="off"
#+end_src

*** Hardware
**** CPU
***** CPU brand
With these variables, it is possible to show or hide the brand of a CPU in the
~cpu~ output.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--cpu_brand~
- Examples ::
  - on :: ~Intel i7-6500U~
  - off :: ~i7-6500U~
#+begin_src sh
cpu_brand="off"
#+end_src

***** CPU speed
With this variable, it is possible to show or hide the speed of the CPU.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--cpu_speed~
- Examples ::
  - on :: ~Intel i7-6500U (4) @ 3.1GHz~
  - off :: ~Intel i7-6500U (4)~
#+begin_src sh
cpu_speed="off"
#+end_src

***** CPU speed type
This allows Neofetch to know what type of speed it has to fetch regarding the
machine’s CPU. Any file in ~/sys/devices/system/cpu/cpu0/cpufreq~ can be used as
a value.
- Default value :: ~"bios_limit"~
- Values ::
  - ~"scaling_cur_freq"~
  - ~"scaling_min_freq"~
  - ~"scaling_max_freq"~
  - ~"bios_limit"~
- Flag :: ~--speed_type~
- Supports :: Linux with ~cpufreq~
#+begin_src sh
speed_type="bios_limit"
#+end_src

***** CPU speed shorthand
This value allows showing sorter CPU speed with fewer digits. This flag
is not supported in systems with CPU speed below 1GHz.
- Default value :: ~"off"~
- Values ::
  - ~"on"~
  - ~"on"~
- Flag :: ~--speed_shorthand~
- Examples ::
  - on :: ~i7-6500U (4) @ 3.1GHz~
  - off :: ~i7-6500U (4) @ 3.100GHz~
#+begin_src sh
speed_shorthand="on"
#+end_src

***** CPU cores
With this variable, it is possible to display the number of cores that are
available in the CPU.
- Default value :: ~"logical"~
- Values ::
  - ~"logical"~
  - ~"physical"~
  - ~"off"~
- Flag :: ~--cpu_cores~
- Supports :: ~physical~ does not work on BSD.
- Examples ::
  - logical :: ~Intel i7-6500U (4) @ 3.1GHz~ (All virtual cores)
  - physical :: ~Intel i7-6500U (2) @ 3.1GHz~ (All physical cores)
  - off :: ~Intel i7-6500U @ 3.1GHz~
#+begin_src sh
cpu_cores="off"
#+end_src

***** CPU temperature
This variable allows the user to hide or show the CPU’s temperature,
and if shown, the user can display it in Celsius or Fahrenheit
degrees. For FreeBSD and NetBSD-based systems, you’ll need to enable
the ~coretemp~ kernel module. This only supports newer Intel processors.
- Default value :: ~"off"~
- Values ::
  - ~"C"~
  - ~"F"~
  - ~"off"~
- Flag :: ~--cpu_temp~
- Supports :: Linux, BSD
- Examples ::
  - C :: ~Intel i7-6500U (4) @ 3.1GHz [27.2°C]~
  - F :: ~Intel i7-6500U (4) @ 3.1GHz [82.0°F]~
  - off :: ~Intel i7-6500U (4) @ 3.1GHz~
#+begin_src sh
cpu_temp="off"
#+end_src

**** GPU
The function responsible for displaying information regarding the GPUs is ~gpu~.
It will try to list all available GPUs and display what it knows about them.

***** GPU brand
This value allows the user to hide or show the brand of their GPU in the output
of ~gpu~.
- Default value :: ~"on"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--gpu_brand~
- Supports ::
- Examples ::
  - on :: ~AMD HD 7950~
  - off :: ~HD 7950~
#+begin_src sh
gpu_brand="off"
#+end_src

***** Which GPU to display
This allows the user to choose which GPU appears in the output of the function
~gpu~.
- Default value :: ~"all"~
- Values ::
  - ~"all"~
  - ~"dedicated"~
  - ~"integrated"~
- Flag :: ~--gpu_type~
- Supports :: Linux
- Examples ::
  - all ::
#+BEGIN_SRC text
GPU1: AMD HD 7950
GPU2: Intel Integrated Graphics
#+END_SRC
  - dedicated :: ~GPU1: AMD HD 7950~
  - integrated :: ~GPU1: Intel Integrated Graphics~
#+begin_src sh
gpu_type="all"
#+end_src

**** Resolution
This will try to list all the connected screens and display their resolution
individually. It is possible to display the refresh rate or to hide it.
- Default value :: ~"off"~
- Values ::
  - ~"on"~
  - ~"off"~
- Flag :: ~--refresh_rate~
- Supports :: Does not work on Windows
- Examples ::
  - on :: ~1920x1080 @ 60Hz~
  - off :: ~1920x1080~
#+begin_src sh
refresh_rate="off"
#+end_src
