TerminalStyles

0.8.42

styles/koholint/profile.ps1

                                # KOHOLINT profile -- pwsh 7 and Windows PowerShell 5.1.

#

# Two-line prompt: a horizon rule in the sky blue, then the path and a

# hat-yellow marker. function global:prompt so the binding sticks when

# dot-sourced from inside tstyles.ps1's Invoke-TerminalStyle.

$Host.UI.RawUI.WindowTitle = 'KOHOLINT'

function global:prompt {

    $Esc    = [char]27

    $Sky    = "$Esc[38;2;136;152;248m"   # cloud edge -- 4.65 on the sea blue

    $Sea    = "$Esc[38;2;120;208;240m"   # the shallow water

    $Hat    = "$Esc[38;2;240;248;72m"    # the one yellow in the whole frame

    $Dim    = "$Esc[38;2;168;168;208m"

    $X      = "$Esc[0m"

    # The zsh/bash half is {LEAF}; ts_prompt_expand maps it to zsh's %1~ and,

    # in bash, to ts_leaf. Matching %1~ takes two steps: abbreviate $HOME to ~

    # FIRST, then keep the last component -- except where that leaves only one,

    # which zsh prints whole ('~', '/tmp', '/').

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

    $leaf = if ($abbr -eq '~' -or ($abbr -replace '^[\\/]', '') -notmatch '[\\/]') {

        $abbr

    } else {

        Split-Path -Leaf $abbr

    }

    # A waterline, not a box: the source image is all horizon.

    "$($Dim)~~~~$($X) $($Sea)$leaf$($X)`n$($Sky)>$($X)$($Hat)>$($X) "

}

# PSReadLine in the island palette. Strings take the cloud white, because

# they are the thing most often read back; errors take the log red rather

# than a pure red, which would be the only colour in the scheme that is not

# in the picture.

if (Get-Module -ListAvailable PSReadLine) {

    try {

        Set-PSReadLineOption -Colors @{

            Command   = "#8898f8"

            Parameter = "#78d0f0"

            String    = "#f8f8f8"

            Operator  = "#a8a8d0"

            Variable  = "#f0f848"

            Number    = "#58b878"

            Member    = "#b894f8"

            Type      = "#58b0d8"

            Comment   = "#a8a8d0"

            Error     = "#f87858"

            # The SAME blue the scheme paints, as a background escape rather

            # than a hex colour -- PSReadLine highlights the input line and the

            # terminal highlights the scrollback, and two highlights that

            # disagree fill one drag with two colours. #4058f8 is rgb(64,88,248).

            Selection = "$([char]27)[48;2;64;88;248m"

        } -ErrorAction Stop

    } catch { }

}