oh-my-posh bigmikey

bigmikey.psm1

#requires -Version 2 -Modules posh-git

function Write-Theme
{
    param(
        [bool]
        $lastCommandFailed,
        [string]
        $with
    )

    # Retrieve info for use in prompt
    $DateTime  = Get-Date -format s
    $TimeStamp = $DateTime -split 'T' | Select-Object -First 1
    If ([string]::IsNullOrEmpty($env:USERNAME)) {
      If (! [string]::IsNullOrEmpty($env:USER)) {
        $User = $env:USER
      } Else {
        $User = $null
      }
    } Else {
      $User      = $env:USERNAME
    }
    If ([string]::IsNullOrEmpty($env:USERNAME)) {
      $Computer = hostname
    } Else {
      $Computer  = $Env:COMPUTERNAME
    }
    $Path      = Get-FullPath -dir $pwd

    # Check for elevated prompt
    If (Test-Administrator) {
        $prompt += Write-Prompt -Object "$($sl.PromptSymbols.ElevatedSymbol) " -ForegroundColor $sl.Colors.AdminIconForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
    }
    # Add info about user and node
    If (Test-NotDefaultUser($User)) {
        $prompt += Write-Prompt -Object "$User@$computer " -ForegroundColor $sl.Colors.SessionInfoForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
        $Prompt += Write-Prompt -Object "$($sl.PromptSymbols.OperatingSystem) " -ForegroundColor $sl.Colors.OSIconForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
    }
    $LastBackgroundColor = $sl.Colors.SessionInfoBackgroundColor
    # Add info about Ruby, if desired.
    If ($env:ShowRubyInfo -eq $true) {
        If ([string]::IsNullOrEmpty($env:RubyVersion)) {
            $env:RubyVersion = Get-Ruby
        }
        If (![string]::IsNullOrEmpty($env:RubyVersion)) {
            $prompt += Write-Prompt -Object "$($sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor $LastBackgroundColor -BackgroundColor $sl.Colors.RubyBackgroundColor
            $prompt += Write-Prompt -Object "$($sl.PromptSymbols.Ruby) $env:RubyVersion " -ForegroundColor $sl.Colors.RubyForegroundColor -BackgroundColor $sl.Colors.RubyBackgroundColor
            $LastBackgroundColor = $sl.Colors.RubyBackgroundColor
        }
    }
    # Handle Git
    $status = Get-VCSStatus
    if ($status) {
      $themeInfo = Get-VcsInfo -status ($status)
      # Strip the branch icon because we're using the upstream one.
      $VcsInfo = (Get-VcsInfo -status (Get-VCSStatus)).vcinfo
      $lastColor = $themeInfo.BackgroundColor
      $prompt += Write-Prompt -Object $($sl.PromptSymbols.SegmentForwardSymbol) -ForegroundColor $LastBackgroundColor -BackgroundColor $lastColor
      $prompt += Write-Prompt -object " $(Get-VcsSymbol)" -BackgroundColor $lastColor -ForegroundColor $sl.Colors.GitForegroundColor
      $prompt += Write-Prompt -Object " $VcsInfo " -BackgroundColor $lastColor -ForegroundColor $sl.Colors.GitForegroundColor
      $LastBackgroundColor = $lastColor
    }
    # Insert line break
    $prompt += Write-Prompt -Object $($sl.PromptSymbols.SegmentForwardSymbol) -ForegroundColor $LastBackgroundColor -BackgroundColor $sl.Colors.PromptBackgroundColor
    $prompt += Set-Newline

    # Write Command Status
    If ( $lastCommandFailed ) {
        $Prompt += Write-Prompt -Object "$($sl.PromptSymbols.CommandFailure) " -ForegroundColor $Sl.Colors.CommandFailureSymbol -BackgroundColor $sl.Colors.PromptBackgroundColor
    } Else {
        $Prompt += Write-Prompt -Object "$($sl.PromptSymbols.CommandSuccess) " -ForegroundColor $Sl.Colors.CommandSuccessSymbol -BackgroundColor $sl.Colors.PromptBackgroundColor        
    }
    $LastBackgroundColor = $sl.Colors.PromptBackgroundColor
    
    # Writes the drive portion
    $prompt += Write-Prompt -Object "$($sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor $LastBackgroundColor -BackgroundColor $sl.Colors.DriveBackgroundColor
    $prompt += Write-Prompt -Object "$path " -ForegroundColor $sl.Colors.DriveForegroundColor -BackgroundColor $sl.Colors.DriveBackgroundColor
    $LastBackgroundColor = $sl.Colors.DriveBackgroundColor

    # Write Final Segment
    $prompt += Write-Prompt -Object "$($sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor $LastBackgroundColor -BackgroundColor $sl.Colors.PromptBackgroundColor

    $prompt
}

$sl = $global:ThemeSettings #local settings

# Segment Symbols
$sl.PromptSymbols.SegmentForwardSymbol           = [char]::ConvertFromUtf32(0xE0B0)
$sl.PromptSymbols.SegmentBackwardSymbol          = [char]::ConvertFromUtf32(0xE0B2)
$sl.PromptSymbols.SegmentSeparatorForwardSymbol  = [char]::ConvertFromUtf32(0xE0B1)
$sl.PromptSymbols.SegmentSeparatorBackwardSymbol = [char]::ConvertFromUtf32(0xE0B3)

# Command Success/Failure Symbols
$sl.PromptSymbols.CommandSuccess = [char]::ConvertFromUtf32(0xf00c)
$sl.PromptSymbols.CommandFailure = [char]::ConvertFromUtf32(0xf467)
$sl.Colors.CommandSuccessSymbol  = [System.ConsoleColor]::Green
$sl.Colors.CommandFailureSymbol  = [System.ConsoleColor]::Red

# VCS Repo Symbols
$sl.PromptSymbols.Gitlab    = [char]::ConvertFromUtf32(0xf296)
$sl.PromptSymbols.Github    = [char]::ConvertFromUtf32(0xf09b)
$sl.PromptSymbols.Bitbucket = [char]::ConvertFromUtf32(0xe703)

# OS Symbol
If ($PSVersionTable.PSVersion.Major -ge 6) {
    Switch -Regex ($PSVersionTable.OS) {
        '^Darwin' {
            $sl.PromptSymbols.OperatingSystem = [char]::ConvertFromUtf32(0xf179)
            $sl.Colors.OSIconForegroundColor  = [System.ConsoleColor]::White
        }
        '^Linux'  {
            $sl.PromptSymbols.OperatingSystem = [char]::ConvertFromUtf32(0xf17c)
            $sl.Colors.OSIconForegroundColor  = [System.ConsoleColor]::DarkGray
        }
        default   {
            $sl.PromptSymbols.OperatingSystem = [char]::ConvertFromUtf32(0xf17a)
            $sl.Colors.OSIconForegroundColor  = [System.ConsoleColor]::Cyan
        }
    }
} Else {
    $sl.PromptSymbols.OperatingSystem = [char]::ConvertFromUtf32(0xf17a)
    $sl.Colors.OSIconForegroundColor  = [System.ConsoleColor]::Cyan
}

# Code Language Symbols
$sl.PromptSymbols.Ruby = [char]::ConvertFromUtf32(0xe21e)
$sl.Colors.RubyForegroundColor = [System.ConsoleColor]::White
$sl.Colors.RubyBackgroundColor = [System.ConsoleColor]::Red

# Colors
$sl.Colors.PromptSymbolColor          = [ConsoleColor]::White
$sl.Colors.PromptBackgroundColor      = [ConsoleColor]::Black
$sl.Colors.PromptForegroundColor      = [ConsoleColor]::White
$sl.Colors.PromptHighlightColor       = [ConsoleColor]::Magenta
$sl.Colors.GitForegroundColor         = [ConsoleColor]::Black
$sl.Colors.WithForegroundColor        = [ConsoleColor]::White
$sl.Colors.WithBackgroundColor        = [ConsoleColor]::DarkRed
$sl.Colors.VirtualEnvBackgroundColor  = [System.ConsoleColor]::Red
$sl.Colors.VirtualEnvForegroundColor  = [System.ConsoleColor]::White
$sl.Colors.SessionInfoBackgroundColor = [System.ConsoleColor]::Black
$sl.Colors.DriveBackgroundColor       = [System.ConsoleColor]::DarkBlue
$sl.Colors.DriveForegroundColor       = [System.ConsoleColor]::Yellow

Function Get-VcsSymbol {
    $Remotes   = git remote -v
    $RawRemote = $Remotes | Where-Object -FilterScript { $_ -match '^origin\s+\S+\s+\(fetch\)'}
    $RemoteUrl = ($RawRemote -split '\s+')[1]
    Switch -Regex ($RemoteUrl) {
        'github'    { $sl.PromptSymbols.Github    }
        'gitlab'    { $sl.PromptSymbols.Gitlab    }
        'bitbucket' { $sl.PromptSymbols.Bitbucket }
    }
}

Function Get-Ruby {
    If (Get-Command -Name ruby -CommandType Application -ErrorAction SilentlyContinue) {
        $RubyString = ruby --version
        ($RubyString -split '\s+')[1]
    } Else {
        return (Write-Output $null)
    }
}