dwmbar - A Modular Status Bar for dwm

dwmbar is a very simple status bar written for dwm.

Installation

Arch Linux

There is an AUR package for dwmbar, which can be installed with your favourite aur helper, or manually.

Please see the archwiki page for how to manually install packages.

Manual Installation

$ git clone https://github.com/thytom/dwmbar
$ cd dwmbar
$ sudo install.sh

Usage

dwmbar works by setting the root window name, which dwm displays. It does this by calling the dwmbarrc file in your .config/dwmbar folder.

Add the line dwmbar & to your .xinitrc file to run on startup. You can also run dwmbar in terminal for testing purposes.

Customisation

Configuring the Bar

Most non-modular configuration is done in ~/.config/dwmbar/dwmbarrc, a bash script that calls scripts in turn, caching their output and then constructing the bar from that.

To add a module to the bar, simply include its name in the MODULES variable:

MODULES="mpd volumebar wifi battery"

Modules are displayed left-to-right in the order they are written in MODULES. By default, they are delimited by the SEPARATOR variable, which you can change.

We also offer a PADDING variable, which contains a string you can include at the start of your bar, on the very right. This can either be padding spaces, to move the bar away from the right edge, or even text. By default, we set PADDING to $USER@$HOSTNAME. Feel free to change this.

About dwmbarrc

Because we expect people to modify dwmbarrc, and so we will never update it. dwmbar will automatically create it if it is not there, but once it is there, it must be deleted for another up-to-date version to be given.

Interestingly, so long as dwmbarrc prints something to stdout, it does not matter what it's written in, or what it does. So if you want to write your own implementation and use that, go nuts 😄.

Writing Modules

Default modules are located within ~/.config/dwmbar/modules, and custom modules can be placed in ~/.config/dwmbar/modules/custom. If a default module exists with the same name as a custom module, then the custom module will take precedence.

Default modules will possibly be overwritten during updates, so if you want to modify them be sure to make a copy in the custom folder, which will not be touched, and edit it there.

Modules can be written in any language, so long as they are executable and print their output to stdout.

Currently available default modules are:

• archupdates Gets the number of updates available Arch Linux Only
• backlight Shows the brightness of the screen
• battery Gets battery percentage
• bluetooth Shows bluetooth status
• cpuload Shows the CPU load in %
• date Shows the calendar date
• daypercentage Shows how far through the day you are, in %
• disksize Shows the disk usage
• ethernet Shows ethernet connection
• internet Shows whether internet is available (TODO)
• mail Shows how much mail you have
• mpd Shows MPD status
• ram Shows RAM usage
• redshift Shows current screen temperature from Redshift
• sunmoon Displays a sun or moon for time of day
• temperature Displays the temperature of the CPU
• time Displays time
• todo Prints the number of todos for the "t" todo manager
• tor Prints if the tor service is enabled
• volume Prints volume in %
• volumebar Displays a volume bar
• weather Shows weather info
• wifi Shows wifi connection

Possible Features