Oh my posh linux

Customize

The standard initialization sets Oh My Posh’ default theme. This configuration is embedded and thus kept up-to-date with Oh My Posh.

To set a new config/theme you need to change the —config option of the oh-my-posh init line in your profile or .rc script (see prompt) and point it to the location of a predefined theme or custom configuration.

There are two possible values the —config flag can handle:

oh-my-posh init pwsh --config 'C:/Users/Posh/jandedobbeleer.omp.json' | Invoke-Expression 
oh-my-posh init pwsh --config 'https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/jandedobbeleer.omp.json' | Invoke-Expression 

Get inspiration​

The Windows and homebrew installers also bundle the predefined configurations (themes). You can use the following way to reference them directly. This will keep them up-to-date and compatible with future updates.

For example, to use the jandedobbeleer theme, alter the init line like this ( powershell ):

oh-my-posh init pwsh --config "$env:POSH_THEMES_PATH/jandedobbeleer.omp.json" | Invoke-Expression 

When using homebrew, all themes are installed alongside Oh My Posh in $(brew —prefix oh-my-posh)/themes . To use any of the themes, use the following syntax ( zsh ):

eval "$(oh-my-posh init zsh --config $(brew --prefix oh-my-posh)/themes/jandedobbeleer.omp.json)" 

Config syntax​

The examples below use a local path to the jandedobbeleer theme, adjust the —config value to reflect your use-case.

Use the full path to the config file, not the relative path or ~ as a shorthand for $HOME .

Adjust the Oh My Posh init line in ~/.bashrc (could be ~/.profile or ~/.bash_profile depending on your environment) by adding the —config flag with the location of your configuration.

eval "$(oh-my-posh init bash --config ~/jandedobbeleer.omp.json)" 

Once altered, reload your profile for the changes to take effect.

Adjust the Oh My Posh init line in oh-my-posh.lua by adding the —config flag with the location of your configuration.

load(io.popen('oh-my-posh init cmd --config C:/Users/Posh/jandedobbeleer.omp.json'):read("*a"))() 

Use the full path to the config file, not the relative path. You can make use of forward slashes to avoid having to use double backslashes.

Once altered, restart cmd for the changes to take effect.

Adjust the Oh My Posh init line in ~/.elvish/rc.elv by adding the —config flag with the location of your configuration.

eval (oh-my-posh init elvish --config ~/jandedobbeleer.omp.json) 

Once added, reload your profile for the changes to take effect.

Oh My Posh requires fish v3.4.0 or higher.

Adjust the Oh My Posh init line in ~/.config/fish/config.fish by adding the —config flag with the location of your configuration.

oh-my-posh init fish --config ~/jandedobbeleer.omp.json | source 

Once altered, reload your config for the changes to take effect.

Oh My Posh requires Nushell v0.78.0 or higher.

Adjust the Oh My Posh init line in the Nushell env file ( $nu.env-path ) by adding the —config flag with the location of your configuration.

oh-my-posh init nu --config ~/jandedobbeleer.omp.json 

This saves the initialization script to ~/.oh-my-posh.nu . Now, edit the Nushell config file ( $nu.config-path ) and add the following line at the bottom:

If you want to save the initialization script elsewhere, you can change the first line to something like this:

oh-my-posh init nu --config ~/jandedobbeleer.omp.json --print | save /mylocation/myscript.nu --force 

And change the source line to:

source /mylocation/myscript.nu 

Once altered, restart Nushell for the changes to take effect.

Adjust the Oh My Posh init line in your $PROFILE by adding the —config flag with the location of your configuration.

oh-my-posh init pwsh --config ~/jandedobbeleer.omp.json | Invoke-Expression 

Once altered, reload your profile for the changes to take effect.

When the above command gives an error, make sure to create the profile first and add the oh-my-posh init above.

New-Item -Path $PROFILE -Type File -Force 

In this scenario, it can also be that PowerShell blocks running local scripts. To solve that, set PowerShell to only require remote scripts to be signed using Set-ExecutionPolicy RemoteSigned , or sign the profile.

Adjust the Oh My Posh init line in ~/.tcshrc by adding the —config flag with the location of your configuration.

eval `oh-my-posh init tcsh --config ~/jandedobbeleer.omp.json` 

Once added, reload your profile for the changes to take effect.

Adjust the Oh My Posh init line in ~/.xonshrc by adding the —config flag with the location of your configuration.

execx($(oh-my-posh init xonsh --config ~/jandedobbeleer.omp.json)) 

Once added, reload your profile for the changes to take effect.

Adjust the Oh My Posh init line in ~/.zshrc by adding the —config flag with the location of your configuration.

eval "$(oh-my-posh init zsh --config ~/jandedobbeleer.omp.json)" 

Once altered, reload your profile for the changes to take effect.

When using oh-my-posh in Windows and the WSL, know that you can share your theme with the WSL by pointing to a theme in your Windows user’s home folder.

Inside the WSL, you can find your Windows user’s home folder here: /mnt/c/Users/ .

Adjust a theme​

Maybe there’s a theme you like, but you don’t fancy the colors. Or, maybe there’s a segment you want to tweak/add, or replace some of the icons with a different one. Whatever the case, read through available options first, by starting with the configuration guide.

You can export the current theme (default, or set via —config ) to the format you like ( json , yaml , or toml ) which can be used to tweak and store as your own custom theme.

oh-my-posh config export --output ~/.mytheme.omp.json 

Be careful not to adjust the theme files in their original location as they’re updated together with Oh My Posh which will remove your customizations. Always copy, or export them and save the new configuration outside of the Oh My Posh internal themes folder.

Read the docs​

To fully understand how to customize a theme, read through the documentation in the configuration and segments sections. The configuration section covers the basic building blocks and concepts of Oh My Posh themes, while the segments section covers how to configure each available segment.

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Linux

Oh My Posh uses ANSI color codes under the hood, these should work in every terminal, but you may have to set the environment variable $TERM to xterm-256color for it to work.

To display all icons, we recommend the use of a Nerd Font.

Installation​

Install the latest version for your system by running the following command:

curl -s https://ohmyposh.dev/install.sh | bash -s 

By default the script will install to /usr/local/bin or the existing Oh My Posh executable’s installation folder. If you want to install to a different location you can specify it using the -d flag:

curl -s https://ohmyposh.dev/install.sh | bash -s -- -d ~/bin 

A Homebrew formula is available for easy installation. When installing Homebrew for Linux, be sure to follow Next steps instructions to add Homebrew to your PATH and to your bash shell profile script, and Requirements to build Oh My Posh.

brew install jandedobbeleer/oh-my-posh/oh-my-posh 

If you want to use a predefined theme, you can find them in $(brew —prefix oh-my-posh)/themes , referencing them as such will always keep them compatible when updating Oh My Posh.

Update​

brew update && brew upgrade oh-my-posh 

In case you see strange behaviour in your shell, reload it after upgrading Oh My Posh. For example in zsh:

brew update && brew upgrade && exec zsh 

Next​

Now that Oh My Posh is installed, you can go ahead and configure your terminal and shell to get the prompt to look exactly like you want.

  • install a font
  • configure your terminal/editor to use the installed font
  • configure your shell to use Oh My Posh
  • (optional) configure a theme or custom prompt configuration

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Introduction

Oh My Posh is a custom prompt engine for any shell that has the ability to adjust the prompt string with a function or variable.

Concept​

Traditionally, prompt tools work with custom scripts per theme (just like Oh My Posh 2 did) or a lot of CLI configuration switches to define what it looks like. With Oh My Posh, I wanted to start from a single configuration file that could easily be shared anywhere, removing the need to really grasp what goes on underneath.

When you look at prompts like Agnoster or Paradox, you notice they usually consist of a few building blocks which contain one or more segments that display some sort of information. The configuration of Oh My Posh works exactly like that. Blocks are a combination of one or more segments.

The basic layout of the config file is as follows.

A block has properties that indicate its position and the segments it will render.

  "blocks": [   // positioning metadata (not shown) "segments": [] > ] > 

A segment renders a single context like showing the current folder, user information or git status when relevant. It can be styled any way you want, resulting in visualizing the prompt you are looking for.

For your convenience, the existing themes from Oh My Posh have been added to version 3, so you can get started even without having to understand the theming. So, let’s no longer waste time on theory, have a look at the installation guide to get started right away!

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How to install oh-my-posh themes on Ubuntu20.04 and customize it.

HeitorPupim/install-oh-my-posh

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README.md

How to install oh-my-posh temes on Ubuntu20.04

sudo wget https://github.com/JanDeDobbeleer/oh-my-posh/releases/latest/download/posh-linux-amd64 -O /usr/local/bin/oh-my-posh sudo chmod +x /usr/local/bin/oh-my-posh 

Donwload Oh My Posh Themes:

mkdir ~/.poshthemes wget https://github.com/JanDeDobbeleer/oh-my-posh/releases/latest/download/themes.zip -O ~/.poshthemes/themes.zip unzip ~/.poshthemes/themes.zip -d ~/.poshthemes chmod u+rw ~/.poshthemes/*.omp.* rm ~/.poshthemes/themes.zip 

This will create a folder in your home directory. To access the folder, just type cd ~/.poshthemes to check its themes. You can also visit the official website: https://ohmyposh.dev/docs/themes

To configure your theme, you’ll have to open the profile config. For this task, I’m using vim , but feel free to use the editor you want:

In the end of the file, simply add the line to configure the theme you chose:

eval «$(oh-my-posh —init —shell bash —config ~/.poshthemes/capr4n.omp.json)»

In this example, im using capr4n theme, but you can change inserting its name here, for example:

eval «$(oh-my-posh —init —shell bash —config ~/.poshthemes/.omp.json)»

To change how the theme look, you can change the .json file.

To open it, just go to cd ~/.poshthemes/ , open the file and edit its configs, colors, etc.

Tip: You can clone my repository on your machine and add the file HeitorPupim.omp.json to your theme folder and apply it. Your new theme will look like this:

image

About

How to install oh-my-posh themes on Ubuntu20.04 and customize it.

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