PSWinTerminal.psm1
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if ($env:WT_SESSION -and ($IsWindows -or ($PSVersionTable.PSVersion.Major -le 5))) { Write-Verbose "Identify WT version" if ($IsWindows) { Write-Verbose "PowerShell 6+" $Script:PSWinTerminalProcessPathFolder = (Get-Process -id $PID).Parent.Path | Split-Path } else { Write-Verbose "Windows PowerShell" $Script:PSWinTerminalProcessPathFolder = (Get-Process -id $((Get-CimInstance -Query "SELECT * FROM Win32_Process WHERE ProcessID = $pid").ParentProcessID)).Path | split-path } Write-Verbose "Setting path to json files." if ( $Script:PSWinTerminalProcessPathFolder.contains('WindowsTerminalPreview') ) { $Script:PSWinTerminalConfigPath = "$env:LocalAppData\Packages\Microsoft.WindowsTerminalPreview_8wekyb3d8bbwe/LocalState\settings.json" $Script:PSWinTerminalDefaultsPath = "$Script:PSWinTerminalProcessPathFolder\defaults.json" } else { $Script:PSWinTerminalConfigPath = "$env:LocalAppData\Packages\Microsoft.WindowsTerminal_8wekyb3d8bbwe/LocalState\settings.json" $Script:PSWinTerminalDefaultsPath = "$Script:PSWinTerminalProcessPathFolder\defaults.json" } if ( ( Test-Path -LiteralPath $Script:PSWinTerminalDefaultsPath) ) { $Script:PSWinTerminalDefaults = (Get-Content -LiteralPath $Script:PSWinTerminalDefaultsPath | Where-Object { -not $_.Trim().StartsWith('//') } ) | ConvertFrom-Json $Script:PSWinTerminalDefaultThemes = $Script:PSWinTerminalDefaults.schemes.name } function Initialize-PSWinTerminalConfig { [CmdletBinding()] param ( ) begin { } process { if ( ( Test-Path -LiteralPath $Script:PSWinTerminalConfigPath) ) { $Script:PSWinTerminalConfig = (Get-Content -LiteralPath $Script:PSWinTerminalConfigPath | Where-Object { -not $_.Trim().StartsWith('//') } ) | ConvertFrom-Json $Script:PSWinTerminalThemes = $Script:PSWinTerminalConfig.schemes.name $Script:PSWinTerminalCurentProfile = $Script:PSWinTerminalConfig.profiles.list.GetEnumerator() | Where-Object { $_.guid -eq $env:WT_PROFILE_ID } if ($Script:PSWinTerminalCurentProfile.colorScheme) { $Script:PSWinTerminalCurentProfileHasColorScheme = $true } else { $Script:PSWinTerminalCurentProfileHasColorScheme = $false } } } end { } } function Get-WTTheme { <# .SYNOPSIS Get-WTTheme will get the current Windows Terminal theme .DESCRIPTION Get-WTTheme will get the current Windows Terminal theme, if these is no theme configured it'll return the default theme. .INPUTS These is no input for Get-WTTheme .OUTPUTS Name of the current theme .EXAMPLE Get-WTTheme Get-WTTheme will get the current Windows Terminal theme .LINK https://github.com/sassdawe/PSWinTerminal #> [CmdletBinding()] param ( ) begin { } process { if ($Script:PSWinTerminalCurentProfileHasColorScheme) { $Script:PSWinTerminalCurentProfile.colorScheme } else { Write-Output "Campbell" } } end { } } function Show-WTTheme { <# .SYNOPSIS Show-WTTheme will show all available Windows Terminal themes .DESCRIPTION Show-WTTheme will show all available Windows Terminal themes. .INPUTS These is no input for Show-WTTheme .OUTPUTS Array of available themes, the custom themes will have a (*) next to their names. .EXAMPLE Show-WTTheme Show-WTTheme will show all available Windows Terminal themes .LINK https://github.com/sassdawe/PSWinTerminal #> [CmdletBinding()] param ( ) begin { } process { $WTThemes = New-Object System.Collections.ArrayList $Script:PSWinTerminalDefaultThemes | ForEach-Object { $null = $WTThemes.Add("$_") } $Script:PSWinTerminalThemes | ForEach-Object { $null = $WTThemes.Add("$_ *") } $WTThemes.ToArray() | Sort-Object } end { } } function Set-WTTheme { <# .SYNOPSIS Set-WTTheme will change current Windows Terminal theme .DESCRIPTION Set-WTTheme will change the current Windows Terminal theme. .INPUTS Name of the theme we want to use for the current Windows Terminal profile .OUTPUTS None. .EXAMPLE Set-WTTheme "Campbell Powershell" Set-WTTheme will set current Windows Terminal theme to 'Campbell Powershell' .LINK https://github.com/sassdawe/PSWinTerminal #> [CmdletBinding(SupportsShouldProcess = $true)] param ( # Name of theme [Parameter(Mandatory)] [System.String] $Theme ) begin { Write-Verbose "Set-WTTheme - begin: $Theme" } process { if ( $Script:PSWinTerminalCurentProfileHasColorScheme -eq $false ) { Write-Verbose "Set-WTTheme - PSWinTerminalCurentProfileHasColorScheme FALSE" ( Get-Content -LiteralPath $Script:PSWinTerminalConfigPath | ForEach-Object { if ( $_.contains("`"guid`": `"$env:WT_PROFILE_ID`"") ) { "$_`n`t`t`t`t`"colorScheme`": `"$Theme`"," } else { $_ } } ) | Set-Content -LiteralPath $Script:PSWinTerminalConfigPath -PassThru:$false Initialize-PSWinTerminalConfig $Script:PSWinTerminalCurentProfileHasColorScheme = $true } else { Write-Verbose "Set-WTTheme - PSWinTerminalCurentProfileHasColorScheme TRUE" $currentProfileGuidLine = 0 $content = Get-Content -LiteralPath $Script:PSWinTerminalConfigPath :guid Foreach ( $line in $content ) { if ( $line.contains("`"guid`": `"$env:WT_PROFILE_ID`"") ) { $currentProfileGuidLine += 1 break guid } else { $currentProfileGuidLine += 1 } } Write-Verbose "Set-WTTheme - Guid is in line: $currentProfileGuidLine" for ($i = $currentProfileGuidLine - 1; $i -gt 0; $i--) { # "$i" + $content[$i] if ( $content[$i].Trim() -eq '{' ) { $currentProfileStartLine = $i + 1 break } } Write-Verbose "Set-WTTheme - Start is in line: $currentProfileStartLine" for ($i = $currentProfileStartLine - 1; $i -lt $content.Length; $i++ ) { # "$i" + $content[$i] if ( $content[$i].Trim() -eq '},' ) { $currentProfileEndLine = $i + 1 break } } Write-Verbose "Set-WTTheme - End is in line: $currentProfileEndLine" $newConfig = for ($i = 0; $i -lt $content.Length; $i++ ) { if ( ($i -ge $currentProfileStartLine - 1) -and ($i -lt $currentProfileEndLine) ) { if ( $content[$i].Contains("colorScheme") ) { Write-Verbose "Old $( Get-WTTheme )" $content[$i].Replace("`"colorScheme`": `"$( Get-WTTheme )`"", "`"colorScheme`": `"$Theme`"") Write-Verbose "New $Theme" } else { $content[$i] } } else { $content[$i] } } $newConfig | Set-Content -LiteralPath $Script:PSWinTerminalConfigPath -PassThru:$false Initialize-PSWinTerminalConfig } } end { Write-Verbose "Set-WTTheme - end" } } Initialize-PSWinTerminalConfig Export-ModuleMember -Function * -Variable 'PSWinTerminalCurentProfileHasColorScheme' } else { Throw "You need to use Windows Terminal to use PSWinTerminal, and Windows" } |