TerminalStyles

0.8.25

styles/umbrella/profile.ps1

                                # UMBRELLA TERMINAL profile -- works in pwsh 7 and Windows PowerShell 5.1.

# Loaded by tstyles.ps1 both at shell startup ($PROFILE -> current-style.ps1)

# and live, right after the picker confirms a new style. For the live-reload

# case to work mid-session, prompt MUST be defined as `function global:prompt`

# and colors must live inside the function (no $script: references, since

# dot-sourcing from another script's function changes what $script: points at).

$Host.UI.RawUI.WindowTitle = 'UMBRELLA TERMINAL'

# Startup banner

$Esc = [char]27

$R = "$Esc[38;2;180;30;30m"    # muted blood red

$W = "$Esc[38;2;232;220;200m"  # bone white

$X = "$Esc[0m"                 # reset

Write-Host ""

Write-Host "${R}+------------------------------------------+${X}"

Write-Host "${R}|  ${W}UMBRELLA CORP. // OPERATOR TERMINAL     ${R}|${X}"

Write-Host "${R}|  ${W}CLEARANCE: PERSONAL  ::  STATUS: FINE   ${R}|${X}"

Write-Host "${R}+------------------------------------------+${X}"

Write-Host ""

function global:prompt {

    $Esc = [char]27

    $R = "$Esc[38;2;180;30;30m"

    $W = "$Esc[38;2;232;220;200m"

    $X = "$Esc[0m"

    # Windows-only variable, empty on macOS/Linux -- the segment rendered with

    # nothing in it. The zsh/bash half uses {USER} and was always correct.

    $op  = if ($env:USERNAME) { $env:USERNAME } else { [Environment]::UserName }

    # ~-abbreviated, as the zsh/bash half already is: ts_prompt_expand maps

    # {CWD} to %~ in zsh and \w in bash, both of which shorten $HOME. Left

    # absolute here, the two halves of one style printed different paths

    # everywhere under the home directory.

    $cwd = $PWD.Path -replace ('^' + [regex]::Escape($HOME) + '(?=$|[\\/])'), '~'

    "${R}[UMBRELLA // OPERATOR: ${W}${op}${R}]${X}`n${R}[CWD: ${W}${cwd}${R}]${X}`n${R}>${X} "

}

# PSReadLine -- colors + history-based inline prediction

if (Get-Module -ListAvailable PSReadLine) {

    Import-Module PSReadLine -ErrorAction SilentlyContinue

    try {

        Set-PSReadLineOption -PredictionSource History -ErrorAction Stop

        Set-PSReadLineOption -PredictionViewStyle InlineView -ErrorAction Stop

    } catch { }

    # No edit mode is set here, on any platform. Supplying -EditMode at all

    # makes PSReadLine throw away its dispatch tables and rebuild them from

    # that mode's defaults, even when the mode does not change -- so every key

    # the user had bound in this session is deleted. On Windows, where Windows

    # mode is already the default, that erasure was the statement's only

    # effect. This file is dot-sourced from the END of $PROFILE, after the

    # user's own bindings, so they always lost. A style is a colour theme; the

    # line editor belongs to the user.

    Set-PSReadLineOption -Colors @{

        Command   = '#E8DCC8'

        Parameter = '#B41E1E'

        String    = '#C9A66B'

        Number    = '#E04848'

        Comment   = '#6E6862'

        Operator  = '#E8DCC8'

        Variable  = '#E8DCC8'

        Type      = '#C9A66B'

        Keyword   = '#B41E1E'

        Member    = '#E8DCC8'

        Default   = '#E8DCC8'

        Error     = '#FF4444'

        Selection = "$Esc[48;2;90;15;15m"

    }

    # InlinePrediction was added in PSReadLine 2.1; the version shipped

    # with stock Windows PowerShell 5.1 rejects it and -- crucially --

    # rejects the WHOLE -Colors call if it's included, dropping every

    # other color too. Set it separately so it can fail in isolation.

    try {

        Set-PSReadLineOption -Colors @{ InlinePrediction = '#6E6862' } -ErrorAction Stop

    } catch { }

}