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247 lines
6.8 KiB
Plaintext
247 lines
6.8 KiB
Plaintext
---
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id: customize
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title: Customize
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sidebar_label: 💅🏼 Customize
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---
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import Tabs from "@theme/Tabs";
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import TabItem from "@theme/TabItem"
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The standard initialization sets Oh My Posh' default theme. This configuration is embedded
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and thus kept up-to-date with Oh My Posh.
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To set a new config/theme you need to change the `--config` option of the `oh-my-posh init <shell>`
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line in your `profile` or `.<shell>rc` script (see [prompt][prompt]) and point it to the location of a
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predefined [theme][themes] or custom configuration.
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There are two possible values the `--config` flag can handle:
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- a path to a local configuration file
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```powershell
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oh-my-posh init pwsh --config 'C:/Users/Posh/jandedobbeleer.omp.json' | Invoke-Expression
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```
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- a URL pointing to a remote config
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```powershell
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oh-my-posh init pwsh --config 'https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/jandedobbeleer.omp.json' | Invoke-Expression
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```
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### Get inspiration
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The Windows and homebrew installers also bundle the **predefined configurations** ([themes][themes]). You can use the
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following way to reference them directly. This will keep them up-to-date and compatible with future updates.
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<Tabs
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defaultValue="windows"
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groupId="shell"
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values={[
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{ label: 'windows', value: 'windows', },
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{ label: 'homebrew', value: 'homebrew', },
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]
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}>
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<TabItem value="windows">
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For example, to use the [jandedobbeleer][jandedobbeleer] theme, alter the init line like this (`powershell`):
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```powershell
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oh-my-posh init pwsh --config "$env:POSH_THEMES_PATH/jandedobbeleer.omp.json" | Invoke-Expression
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```
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</TabItem>
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<TabItem value="homebrew">
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When using homebrew, all themes are installed alongside Oh My Posh in `$(brew --prefix oh-my-posh)/themes`.
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To use any of the themes, use the following syntax (`zsh`):
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```bash
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eval "$(oh-my-posh init zsh --config $(brew --prefix oh-my-posh)/themes/jandedobbeleer.omp.json)"
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```
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</TabItem>
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</Tabs>
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### Config syntax
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The examples below use a local path to the [jandedobbeleer][jandedobbeleer] theme, adjust the `--config` value
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to reflect your use-case.
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<Tabs
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defaultValue="powershell"
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groupId="shell"
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values={[
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{ label: 'powershell', value: 'powershell', },
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{ label: 'cmd', value: 'cmd', },
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{ label: 'zsh', value: 'zsh', },
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{ label: 'bash', value: 'bash', },
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{ label: 'fish', value: 'fish', },
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{ label: 'nu', value: 'nu', },
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]
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}>
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<TabItem value="powershell">
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```powershell
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oh-my-posh init pwsh --config ~/jandedobbeleer.omp.json | Invoke-Expression
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```
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Once altered, reload your profile for the changes to take effect.
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```powershell
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. $PROFILE
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```
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:::info
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When the above command gives an error, make sure to create the profile first and add the `oh-my-posh init` above.
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```powershell
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New-Item -Path $PROFILE -Type File -Force
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```
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:::
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</TabItem>
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<TabItem value="cmd">
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```lua title="oh-my-posh.lua"
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load(io.popen('oh-my-posh init cmd --config C:/Users/Posh/jandedobbeleer.omp.json'):read("*a"))()
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```
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:::caution
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Use the full path to the config file, not the relative path. You can make use of **forward slashes** to
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avoid having to use double backslashes.
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:::
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Once altered, restart cmd for the changes to take effect.
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</TabItem>
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<TabItem value="zsh">
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```bash
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eval "$(oh-my-posh init zsh --config ~/jandedobbeleer.omp.json)"
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```
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Once altered, reload your profile for the changes to take effect.
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```bash
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exec zsh
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```
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</TabItem>
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<TabItem value="bash">
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```bash
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eval "$(oh-my-posh init bash --config ~/jandedobbeleer.omp.json)"
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```
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Once altered, reload your profile for the changes to take effect.
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```bash
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exec bash
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```
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</TabItem>
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<TabItem value="fish">
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:::caution
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Oh My Posh requires fish v3.4.0 or higher.
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:::
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```bash
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oh-my-posh init fish --config ~/jandedobbeleer.omp.json | source
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```
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Once altered, reload your config for the changes to take effect.
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```bash
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. ~/.config/fish/config.fish
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```
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</TabItem>
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<TabItem value="nu">
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:::caution
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Oh My Posh requires Nushell v0.70.0 or higher.
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:::
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Run the following command:
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```bash
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oh-my-posh init nu --config ~/jandedobbeleer.omp.json
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```
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it saves the initialization script to `~/.oh-my-posh.nu` by default.
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Then edit the Nushell config file (`$nu.config-path`) and add the following line at the bottom:
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```bash
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source ~/.oh-my-posh.nu
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```
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If you want to save the initialization script elsewhere, you should run a command like:
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```bash
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oh-my-posh init nu --config ~/jandedobbeleer.omp.json --print | save /mylocation/myscript.nu
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```
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and add the `source` line like:
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```bash
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source /mylocation/myscript.nu
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```
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Once altered, restart Nushell for the changes to take effect.
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:::tip
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For the time being, there is a [problem][homebrew-problem] with the initialization using Oh My Posh installed via Homebrew.
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To resolve this, you can use the `--strict` flag which tells Oh My Posh to use the executable name and not the
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full path in the initialization. For example:
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```bash
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oh-my-posh init nu --config ~/jandedobbeleer.omp.json --print --strict | save /mylocation/myscript.nu
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```
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This way for a new Oh My Posh version that does not update the initialization script, you don't have to recreate a new one.
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:::
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</TabItem>
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</Tabs>
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:::tip wsl
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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
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Windows user's home folder.
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Inside the WSL, you can find your Windows user's home folder here: `/mnt/c/Users/<WINDOWSUSERNAME>`.
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:::
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### Adjust a theme
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Maybe there's a theme you like, but you don't fancy the colors. Or, maybe there's a segment you
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want to tweak/add, or replace some of the icons with a different one. Whatever the case, **read through
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available options first**, by starting with the [configuration guide][configuration].
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You can export the current theme (default, or set via `--config`) to the format you like (`json`, `yaml`, or `toml`)
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which can be used to tweak and store as your own custom theme.
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```bash
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oh-my-posh config export --output ~/.mytheme.omp.json
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```
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:::caution
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Be careful not to adjust the theme files in their original location as they're updated together with Oh My Posh
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which will remove your customizations. Always copy, or export them and save the new configuration outside of the
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Oh My Posh internal themes folder.
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:::
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### Read the docs
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To fully understand how to customize a theme, read through the documentation in the configuration and segments sections.
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The [configuration][configuration] section covers the basic building blocks and concepts of Oh My Posh themes, while the
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segments section covers how to configure each available segment.
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[themes]: themes.md
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[configuration]: configuration/overview.mdx
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[prompt]: prompt.mdx
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[jandedobbeleer]: /docs/themes#jandedobbeleer
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[json-schema]: https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json
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[homebrew-problem]: https://github.com/JanDeDobbeleer/oh-my-posh/discussions/2644
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