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PoshColor.psm1
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PoshColor.psm1
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function Get-PoshColorThemes {
<#
.SYNOPSIS
Retrieves a list of all installed PoshColor themes
.EXAMPLE
Get-PoshColorThemes
#>
$themePath = Join-Path $PSScriptRoot "Themes"
$themePath = Join-Path $themePath "*.ps1"
get-childitem $themePath | foreach-object { Write-Output $_.Name.Replace(".ps1", "") }
}
function Get-PoshColorTheme {
<#
.SYNOPSIS
Retrieves the name of the currently set theme
.EXAMPLE
Get-PoshColorTheme
#>
if ($IsWindows) {
$themeName = [System.Environment]::GetEnvironmentVariable("PoshColorTheme", [System.EnvironmentVariableTarget]::User)
}
else {
# Read from a user config file
if (Test-Path "~/PoshColor.config") {
$themeName = Get-Content ~/PoshColor.config
}
}
return $themeName
}
function Set-PoshColorTheme {
[CmdletBinding(SupportsShouldProcess)]
<#
.SYNOPSIS
Sets the current PoshColor theme
.EXAMPLE
Set-PoshColorTheme Default
#>
param (
# Name of the theme to set
[Parameter(Position = 0)][string] $ThemeName,
# Use to import the theme, making it the currently loaded theme
[switch] $Import
)
if ($IsWindows) {
[System.Environment]::SetEnvironmentVariable("PoshColorTheme", $ThemeName, [System.EnvironmentVariableTarget]::User)
}
else {
Set-Content "~/PoshColor.config" $ThemeName
}
if ($Import) {
Import-PoshColorTheme
}
}
function Import-PoshColorTheme {
$themeName = Get-PoshColorTheme
if (!($themeName)) {
$themeName = "Default"
}
$theme = Join-Path $PSScriptRoot "Themes"
$theme = Join-Path $theme "$themeName.ps1"
# Import the configured theme
. "$theme"
}
## Script cleanup so it can be safely removed wihtout causing issues after its removal
$OnRemoveScript = {
#Name of the command
$commandName = $originalCommand.Command.Name
if ((Test-Path function:\GLOBAL:$commandName) -and $originalCommand.CommandType -eq "Function" ) {
# Remove the wrapper command
Remove-Item function:\Out-Default
#Rename the wrapped command back to Out-Default
Rename-Item function:\GLOBAL:$commandName GLOBAL:Out-Default
}
# If the original command is no longer public, make it public
if ($originalCommand.Command.Visibility -ne "public") {
$originalCommand.Command.Visibility = "Public"
}
}
# Needed in old powershell
Add-Type -Assembly System.Drawing
# Import helpers
$import = Join-Path $PSScriptRoot "New-CommandWrapper.ps1"
. $import
$import = Join-Path $PSScriptRoot "PoshColorFunctions.ps1"
. $import
#Import-Renderer -RendererFileName "ServiceControllerRenderer.ps1"
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "ServiceControllerRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "FileRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "MatchInfoRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "PSModuleInfoRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "EventLogRecordRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "PSDriveInfoRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "CommandInfoRenderer.ps1"
. $import
$import = Join-Path $PSScriptRoot "Renderers"
$import = Join-Path $import "MemberDefinitionRenderer.ps1"
. $import
# if no theme has been set, set the default
$theme = Get-PoshColorTheme
if (!$theme) {
Set-PoshColorTheme 'Default'
}
Import-PoshColorTheme
## No starting directory, this is used to detect changes in directories during file listings
$script:currentDirectory = ""
## Set handler for cleanup
$ExecutionContext.SessionState.Module.OnRemove += $OnRemoveScript
## Wrap the out-default current command/function
$originalCommand = New-CommandWrapper Out-Default -Process {
try {
$handled = $false
if (($_ -is [System.IO.DirectoryInfo]) -or ($_ -is [System.IO.FileInfo])) {
$handled = Write-File $_
$handled = $true
}
elseif ($_ -is [Microsoft.Powershell.Commands.MatchInfo]) {
$handled = Write-Match $_
}
elseif ($_ -is [System.Management.Automation.PSModuleInfo]) {
$handled = Write-Module $_
}
elseif ($_ -is [System.Management.Automation.PSDriveInfo]) {
$handled = Write-PSDrive $_
}
elseif ($_ -is [System.Management.Automation.ApplicationInfo] -or
$_ -is [System.Management.Automation.CmdletInfo] -or
$_ -is [System.Management.Automation.ExternalScriptInfo] -or
$_ -is [System.Management.Automation.FunctionInfo] -or
$_ -is [System.Management.Automation.RemoteCommandInfo] -or
$_ -is [System.Management.Automation.ScriptInfo] -or
$_ -is [System.Management.Automation.AliasInfo]) {
$handled = Write-CommandInfo $_
}
elseif($_ -is [Microsoft.PowerShell.Commands.MemberDefinition])
{
$handled = Write-MemberDefinition $_
}
## Platform specific, Win32, not available in all version of powershell
elseif ([System.Environment]::OSVersion.Platform -eq 'Win32NT') {
try {
if ($_ -is [System.Diagnostics.Eventing.Reader.EventLogRecord]) {
$handled = Write-EventLog $_
}
elseif ($_ -is [System.ServiceProcess.ServiceController]) {
$handled = Write_Service $_
}
}
catch {
$handled = $false
}
}
}
catch {
Write-Error $_.Exception.Message
$handled = $false
}
if ($handled -eq $true) {
$_ = $null
}
} -end {
write-output ""
$script:currentDirectory = ""
}