KMaks.Prompt

1.0.0

KMaks.Prompt.psm1

function prompt {
    [CmdletBinding()]
    param ()
    
    $IsAdmin = if ($IsWindows) {
        (
            [Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()
        ).IsInRole( [Security.Principal.WindowsBuiltInRole]::Administrator )
    # Set-PSReadLineOption -PromptText @("> ","# ")[[Security.Principal.WindowsIdentity]::GetCurrent().Groups.Value.Contains("S-1-5-32-544")]
    }
    elseif ($IsLinux) { 0 -eq (id -u) }
    elseif ($IsMacOS) { 0 -eq (id -u) }

    $Identity = if ([System.Environment]::UserDomainName -ne [System.Environment]::MachineName) {
        $Identity = "{0}\" -f [System.Environment]::UserDomainName
    }
    $Identity += "{0}@{1}" -f [System.Environment]::UserName, [System.Environment]::MachineName

    Set-PSReadLineOption -PromptText @("> ","# ")[$IsAdmin]
    Set-PSReadLineOption -ContinuationPrompt (">> {0}" -f $(" " * ($nestedPromptLevel + 1)))
    $host.ui.RawUI.WindowTitle = $Identity
    $PSReadLineOption = Get-PSReadLineOption

    $Path       = "{0}{1}" -f $PSReadLineOption.KeywordColor,
                                $ExecutionContext.SessionState.Path.CurrentLocation.ProviderPath.Replace($Home, "~")
    $Timestamp  = "`e[2m{0}{1}`e[0m" -f $PSReadLineOption.CommandColor,
                                [datetime]::Now.ToString('dd.MM.yyyy, HH:mm:ss')
    $HostInfo   = "{0}{1}" -f $PSReadLineOption.StringColor,
                                $Identity
    $PSVersion  = "{0}PS{1}{2}.{3}" -f $PSReadLineOption.TypeColor,
                                        $PSReadLineOption.EmphasisColor,
                                        $PSVersionTable.PSVersion.Major,
                                        $PSVersionTable.PSVersion.Minor
    $Prompt     = "{0}{1}" -f $PSReadLineOption.TypeColor,
                                [string]$PSReadLineOption.PromptText

    <#
    $GitStatus = {
        try {
            $Branch = git rev-parse --abbrev-ref HEAD
            if ($?) {
                $Status = (
                    git status --porcelain |
                    ConvertFrom-StringData -Delimiter " " |
                    Group-Object {$_.Keys} -NoElement |
                    ForEach-Object -Process { "{0}{1}" -f $_.Name[0], $_.Count }
                ) -join " "
 
                if ($Branch -eq "HEAD") {
                    # we're probably in detached HEAD state, so print the SHA
                    $Git = "{0}" -f (git rev-parse --short HEAD)
                }
                else {
                    # we're on an actual branch, so print it
                    $Git = "{0}" -f $Branch
                }
 
                if ($Status) {
                    $Git = "{0} {1}{2}" -f $Git, $PSReadLineOption.ListPredictionColor, $Status
                }
                "{0}({1}{0})`n" -f $PSReadLineOption.MemberColor, $Git
            }
        } catch {}
    }.Invoke()
    #>

    try {
        $PoshGitStatus = Get-GitStatus
        if ($PoshGitStatus) {
            $PoshGit = Write-GitStatus -Status $PoshGitStatus
            $PoshGit += "`n"
        }
    }
    catch {}

    "`r" +
    "${Timestamp} ${Path}`n" +
    "${PoshGit}" +
    "${PSVersion}${Prompt}"
}