From abe3d0990ba49752bd4876d4011a4d5d3e677886 Mon Sep 17 00:00:00 2001
From: lnu <l.nullens@gmail.com>
Date: Sat, 5 Jun 2021 14:08:45 +0200
Subject: [PATCH] feat: -list parameter added to Get-PoshThemes

-list display the theme full path instead of the preview
Themes location added at the end
---
 docs/docs/install-pwsh.mdx                    |  2 +-
 .../powershell/oh-my-posh/oh-my-posh.psm1     | 41 ++++++++++++++-----
 2 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/docs/docs/install-pwsh.mdx b/docs/docs/install-pwsh.mdx
index c6b66d70c368..c35cf42bf80e 100644
--- a/docs/docs/install-pwsh.mdx
+++ b/docs/docs/install-pwsh.mdx
@@ -42,7 +42,7 @@ Get-PoshThemes
 The module installs all themes in the module folder. To find the actual files, you can use the following command:
 
 ```powershell
-Get-ChildItem "$((Get-Module oh-my-posh).ModuleBase)/themes"
+Get-PoshThemes -list
 ```
 
 ## Replace your existing prompt
diff --git a/packages/powershell/oh-my-posh/oh-my-posh.psm1 b/packages/powershell/oh-my-posh/oh-my-posh.psm1
index 3f4fb9974abb..3ec16868cf09 100644
--- a/packages/powershell/oh-my-posh/oh-my-posh.psm1
+++ b/packages/powershell/oh-my-posh/oh-my-posh.psm1
@@ -70,7 +70,20 @@ function Set-PoshPrompt {
     (& $poshCommand --init --shell=pwsh --config="$config") | Invoke-Expression
 }
 
-function Get-PoshThemes {
+<#
+.SYNOPSIS
+    Display a preview or a list of installed themes.
+.EXAMPLE
+    Get-PoshThemes
+.Example
+    Gest-PoshThemes -list
+#>
+function Get-PoshThemes() {
+    param(
+        [switch]
+        [Parameter(Mandatory = $false, HelpMessage = "List themes path")]
+        $list
+    )
     $esc = [char]27
     $consoleWidth = $Host.UI.RawUI.WindowSize.Width
     $logo = @'
@@ -84,16 +97,24 @@ function Get-PoshThemes {
                             |___/
 '@
     Write-Host $logo
-    $poshCommand = Get-PoshCommand
-    Get-ChildItem -Path "$PSScriptRoot\themes\*" -Include '*.omp.json' | Sort-Object Name | ForEach-Object -Process {
-        Write-Host ("-" * $consoleWidth)
-        Write-Host "Theme: $esc[1m$($_.BaseName.Replace('.omp', ''))$esc[0m"
-        Write-Host ""
-        & $poshCommand -config $($_.FullName) -pwd $PWD
-        Write-Host ""
+    $themes = Get-ChildItem -Path "$PSScriptRoot\themes\*" -Include '*.omp.json' | Sort-Object Name
+    Write-Host ("-" * $consoleWidth)
+    if ($list -eq $true) {
+        $themes | Select-Object fullname | Format-Table -HideTableHeaders
+    }
+    else {
+        $poshCommand = Get-PoshCommand
+        $themes | ForEach-Object -Process {
+            Write-Host "Theme: $esc[1m$($_.BaseName.Replace('.omp', ''))$esc[0m"
+            Write-Host ""
+            & $poshCommand -config $($_.FullName) -pwd $PWD
+            Write-Host ""
+        }
     }
     Write-Host ("-" * $consoleWidth)
     Write-Host ""
+    Write-Host "Themes location: $PSScriptRoot\themes"
+    Write-Host ""
     Write-Host "To change your theme, use the Set-PoshPrompt command. Example:"
     Write-Host "  Set-PoshPrompt -Theme jandedobbeleer"
     Write-Host ""
@@ -121,8 +142,8 @@ function ThemeCompletion {
         $fakeBoundParameter
     )
     $themes = Get-ChildItem -Path "$PSScriptRoot\themes\*" -Include '*.omp.json' | Sort-Object Name | Select-Object -Property @{
-        label='BaseName'
-        expression={$_.BaseName.Replace('.omp', '')}
+        label      = 'BaseName'
+        expression = { $_.BaseName.Replace('.omp', '') }
     }
     $themes |
     Where-Object { $_.BaseName.ToLower().StartsWith($wordToComplete.ToLower()); } |