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Dannyvpz
Dannyvpz

Posted on • Edited on

Improve window powershell promt with oh-my-posh and more

#powershell

All the content of this article referring to this awesome video by devaslife, check out his channel for detail steps and find more cool videos

Neccessary tools

1> WSL - Window terminal (from Microsoft store)
2> Powershell (from Microsoft store)
3> Scoop installer - check this

Install scoop

Make sure PowerShell 5 (or later, include PowerShell Core) and .NET Framework 4.5 (or later) are installed. Then run:



iwr -useb get.scoop.sh | iex
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Note: if you get an error you might need to change the execution policy (i.e. enable Powershell) with



Set-ExecutionPolicy RemoteSigned -scope CurrentUser
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Set PATH for scoop command in System Properties > Advanced > Environment Variables.

Add new directory path in System variables > Path, choose scoop directory C:\Users\<USERNAME>\scoop\shims

Close and reload terminal.

Install some neccessary packages via scoop

jq is optional
Run



scoop install curl sudo jq
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Install Nerd Fonts

  • Got to this link and download FuraCode font from Nerd Fonts
  • Extract and right click >> Install the font.

Setup Window terminal

  • Choose Powershell as default.
  • Checkout appearance tab of Powershell and choose FuraCode Nerd Font Retina as default font.
  • Select Color scheme One Half Dark and enable Acrylic option with opacity 50% to have a better Window terminal display.

Install Neovim (optional)

Run



scoop install neovim gcc
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Install some nice modules to improve powershell

1> posh-git

Provides prompt with Git status summary information and tab completion for Git commands, parameters, remotes and branch names.



Install-Module posh-git -Scope CurrentUser -Force
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To import module run



Import-Module posh-git
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(To import module automatically when shell starting need to set in User Profile, this can be found at the end of article, same for all modules)

2> oh-my-posh

Theming capabilities for the PowerShell prompt in ConEmu



Install-Module oh-my-posh -Scope CurrentUser -Force
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To import module run



Import-Module oh-my-posh
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Set Promt theme using



Set-PoshPromt -Theme <THEME_NAME>
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THEME_NAME can be found here

3> Terminal Icons (display icons of folder/files)

Run



Install-Module -Name Terminal-Icons -Repository PSGallery -Force
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To import module run



Import-Module Terminal-Icons
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Result:
Image description

4> Z directory jumper
Jump easily between to recent directories with alias
Run



Install-Module -Name Z -Force
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To jump just type z + any word contain in recent directory used in cd command, check the module for more detail.

5> PSReadLine - Autocompletion recent command on typing
run



Install-Module -Name PSReadLine -AllowPrerelease -Scope CurrentUser -Force -SkipPublisherCheck
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Set PSREadLine option



Set-PSReadLineOption -PredictionSource History
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6> Fuzzy finder
Run 



scoop install fzf
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And



Install-Module -Name PSFzf -Scope CurrentUser -Force
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To import module run



Import-Module PSFzf
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and



Set-PsFzfOption -PsReadLineChordProvider 'Ctrl+f' -PSReadLineChordReverseHistory 'Ctrl+r'
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Now time to enjoy the result.
Image description

Custom oh-my-posh theme

You can customize the json config for oh-my-posh prompt, detail documentation can be found here, the json below was modified from M365Princess theme to personalize the colors & add new line command.

1 >> Create oh-my-post json file at ~/.config/powershell/<file-name>.omp.json



{
  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
  "final_space": true,
  "blocks": [
    {
      "type": "prompt",
      "alignment": "left",
      "segments": [
        {
          "type": "session",
          "style": "diamond",
          "foreground": "#ffffff",
          "background": "#031d44",
          "leading_diamond": "\uE0B6",
          "trailing_diamond": "",
          "properties": {
            "prefix": "",
            "template": "{{ .UserName }}"
          }
        },
        {
          "type": "path",
          "style": "powerline",
          "powerline_symbol": "\uE0B0",
          "foreground": "#ffffff",
          "background": "#04395e",
          "properties": {
            "style": "folder"
          }
        },
        {
          "type": "git",
          "style": "powerline",
          "powerline_symbol": "\uE0B0",
          "foreground": "#ffffff",
          "background": "#70a288",
          "properties": {
            "fetch_stash_count": true,
            "fetch_upstream_icon": true,
            "branch_icon": "",
            "fetch_status": false,
            "template": "{{ .UpstreamIcon }}{{ .HEAD }}{{ if gt .StashCount 0 }} \uF692 {{ .StashCount }}{{ end }}",
            "prefix": " \u279C (",
            "postfix": ") "
          }
        },
    {
      "type": "php",
      "style": "powerline",
      "powerline_symbol": "\uE0B0",
      "foreground": "#ffffff",
      "background": "#4063D8",
      "properties": {
        "prefix": " \ue73d ",
        "enable_hyperlink": false
      }
    },
        {
          "type": "node",
          "style": "powerline",
          "powerline_symbol": "\uE0B0",
          "foreground": "#ffffff",
          "background": "#dab785",
          "properties": {
            "prefix": " \uE718 "
          }
        },
        {
          "type": "time",
          "style": "diamond",
          "trailing_diamond": "\uE0B0",
          "foreground": "#ffffff",
          "background": "#d5896f",
          "properties": {
            "prefix": " \u2665 ",
            "time_format": "15:04"
          }
        }
      ]
    },
    {
      "type": "prompt",
      "alignment": "left",
      "newline": true,
      "segments": [
        {
          "type": "text",
          "style": "plain",
          "foreground": "#007ACC",
          "properties": {
            "prefix": "",
            "text": "\uE602"
          }
        }
      ]
    }
  ],
  "final_space": true
}
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2 >> Load prompt config in user profile

With neovim installed run



nvim $PROFILE.CurrentsUserAllHosts
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or open with any text edit

Add this line below to the file



oh-my-posh --init --shell pwsh --config 'C:\Users\<your-username>\.config\powershell\<you-file-name>.omp.json' | Invoke-Expression
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3 >> Restart powershell and see result

Before:
Image description

After:
Image description

Wrapping up all the import and option set in user profile

With neovim installed run



nvim $PROFILE.CurrentsUserAllHosts
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Or open the file in any text editor, file path can be found by running:



echo $PROFILE.CurrentsUserAllHosts
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Finalize user profile with some cool alias and function



Import-Module posh-git
Import-Module oh-my-posh

# PSReadLine
Set-PSREadLineOption -PredictionSource History

# Terminal-Icons
Import-Module Terminal-Icons

# Fzf
Import-Module PSFzf
Set-PsFzfOption -PSReadLineChordProvider 'Ctrl+f' -PSReadLineChordReverseHistory 'Ctrl+r'

# Set theme
Set-PoshPrompt -Theme M365Princess

# Load prompt configs
oh-my-posh --init --shell pwsh --config 'C:\Users\<your-username>\.config\powershell\<you-file-name>.omp.json' | Invoke-Expression

# Alias (Optional)
Set-Alias vim nvim
Set-Alias g git
Set-Alias ll ls
Set-Alias grep findstr
Set-Alias tig 'C:\Program Files\Git\usr\bin\tig.exe'
Set-Alias less 'C:\Program Files\Git\usr\bin\less.exe'

# Ultilities (Optional)
function which ($command) {
    Get-Command -Name $command -ErrorAction SilentlyContinue |
        Select-Object -ExpandProperty Path -ErrorAction SilentlyContinue
}
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Top comments (2)

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mkanet profile image
MKANET •

Oh my posh is nice, until you find out it's not at all compatible with native PowerShell remoting: Enter-PSSession

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anderssonpeter profile image
Peter •

I have started a project that I think would be a great fit (it's not done yet but it is functional)

github.com/AnderssonPeter/PowerType it gives you autocomplete for cli tools, currently it only supports a subset of git.

Would love feedback!