From 8461c0c8e47bea84e78f5e084bb1985cb1afaf9f Mon Sep 17 00:00:00 2001
From: Tomasz Kostrzewa <najlepszytomasz@gmail.com>
Date: Tue, 5 Mar 2024 23:49:58 +0100
Subject: [PATCH] 	modified:   RdzeN-Profile.ps1

---
 RdzeN-Profile.ps1 | 104 +++++++++++++++++++++++++++++++++-------------
 1 file changed, 74 insertions(+), 30 deletions(-)

diff --git a/RdzeN-Profile.ps1 b/RdzeN-Profile.ps1
index 9562aca..e745884 100644
--- a/RdzeN-Profile.ps1
+++ b/RdzeN-Profile.ps1
@@ -3,61 +3,105 @@
 # Example Powershell Profile.
 #
 # 1. Check if GITEA folder exists. 
-$path_gitea                                 = "$($env:USERPROFILE)\GITEA"
-$path_gitea_powershell_profile              = "$path_gitea\PowerShell-Profile"
-$path_gitea_powershell_profile_functions    = "$path_gitea_powershell_profile\functions"
+$path_gitea = "$($env:USERPROFILE)\GITEA"
+$path_gitea_powershell_profile = "$path_gitea\PowerShell-Profile"
+$path_gitea_powershell_profile_functions = "$path_gitea_powershell_profile\functions"
 
 if (-not (Test-Path $path_gitea)) {
     New-Item -ItemType Directory -Path $path_gitea | Out-Null
 }
-if (-not (Test-Path $path_gitea_powerShell_profile )) {
-    New-Item -ItemType Directory -Path $path_gitea_powerShell_profile | Out-Null
+if (-not (Test-Path $path_gitea_powershell_profile)) {
+    New-Item -ItemType Directory -Path $path_gitea_powershell_profile | Out-Null
 }
-if (-not (Test-Path $path_gitea_powershell_profile_functions )) {
+if (-not (Test-Path $path_gitea_powershell_profile_functions)) {
     New-Item -ItemType Directory -Path $path_gitea_powershell_profile_functions | Out-Null
 }
 
 # 2. Download / pull GIT REPO
 $RepositoryURL = "https://gitea.rdzen.net/najlepszytomasz/PowerShell-Profile.git"
 
-if (-not (Get-ChildItem $path_gitea_powershell_profile_functions).count -gt 0) {
-    Set-Location $path_gitea
-    Write-Host "Creating GIT clone for: $RepositoryURL" -ForegroundColor Yellow
-    try {
-        git clone $RepositoryURL -q
-        Write-Host "Success GIT clone for: $RepositoryURL" -ForegroundColor Green
-    } catch {
-        Write-Host "Error occured while GIT clone for: $RepositoryURL" -ForegroundColor Red
-    }
-} else {
+# Define paths
+$path_gitea = "$($env:USERPROFILE)\GITEA"
+$path_gitea_powershell_profile = "$path_gitea\PowerShell-Profile"
+$path_gitea_powershell_profile_functions = "$path_gitea_powershell_profile\functions"
+$path_profile_file = "$path_gitea_powershell_profile\RdzeN-Profile.ps1"
+
+# Function to pull repository
+function Pull-Repository {
     Set-Location $path_gitea_powershell_profile
-    Write-Host "Pulling GIT for: $RepositoryURL" -ForegroundColor Yellow
     try {
         git pull -q
         Write-Host "Success GIT pull for: $RepositoryURL" -ForegroundColor Green
     } catch {
-        Write-Host "Error occured while GIT pull for: $RepositoryURL" -ForegroundColor Red
+        Write-Host "Error occurred while GIT pull for: $RepositoryURL" -ForegroundColor Red
     }
 }
 
-# 3. dot source functions.
+# Check if the profile file exists locally
+if (-not (Test-Path $path_profile_file)) {
+    Write-Host "Profile file not found locally. Pulling from repository..." -ForegroundColor Yellow
+    Pull-Repository
+} else {
+    # Check if the profile file has been modified
+    $local_profile_hash = Get-FileHash -Path $path_profile_file
+    $remote_profile_hash = git hash-object $path_profile_file
+
+    if ($local_profile_hash.Hash -ne $remote_profile_hash.Trim()) {
+        Write-Host "Local profile file has been modified. Pulling from repository..." -ForegroundColor Yellow
+        Pull-Repository
+        # 97. Override profile
+        Override-Profile
+        # 98. Override profile
+        Reload-Profile
+    } else {
+        Write-Host "Local profile file is up to date." -ForegroundColor Green
+    }
+}
+
+# Check if functions have been modified
+$local_functions_hashes = @{}
+$remote_functions_hashes = @{}
+
+# Iterate through local functions
+Get-ChildItem $path_gitea_powershell_profile_functions | ForEach-Object {
+    $local_functions_hashes[$_.Name] = (Get-FileHash -Path $_.FullName).Hash
+}
+
+# Get remote functions hashes
+Set-Location $path_gitea_powershell_profile_functions
+git pull -q
+Get-ChildItem | ForEach-Object {
+    $remote_functions_hashes[$_.Name] = (git hash-object $_.Name).Trim()
+}
+
+# Compare local and remote function hashes
+$functions_to_pull = @()
+foreach ($function_name in $local_functions_hashes.Keys) {
+    if ($local_functions_hashes[$function_name] -ne $remote_functions_hashes[$function_name]) {
+        $functions_to_pull += $function_name
+    }
+}
+
+if ($functions_to_pull.Count -gt 0) {
+    Write-Host "Functions have been modified. Pulling from repository..." -ForegroundColor Yellow
+    Pull-Repository
+} else {
+    Write-Host "Functions are up to date." -ForegroundColor Green
+}
+
+
+# 3. Dot source functions.
 Get-ChildItem $path_gitea_powershell_profile_functions | ForEach-Object {
     . $_.FullName
 }
 
-# 4. list functions
+# 4. List functions
 $functions = Get-ChildItem $path_gitea_powershell_profile_functions | Sort-Object
 for ($i = 0; $i -lt $functions.Count; $i++) {
     Write-Host "$i" -NoNewline -ForegroundColor Cyan
-    write-host ")`t" -NoNewline -ForegroundColor Blue
-    write-host "$(($functions[$i].Name).Replace('.ps1',''))" -ForegroundColor Cyan
+    Write-Host ")`t" -NoNewline -ForegroundColor Blue
+    Write-Host "$(($functions[$i].Name).Replace('.ps1',''))" -ForegroundColor Cyan
 }
 
-# 97. Override profile
-Override-Profile
-
-# 98. Override profile
-Reload-Profile
-
-# 99. Prompt profil loaded
-New-SimulateTyping "PowerShell User Profile is loaded"
\ No newline at end of file
+# 99. Prompt profile loaded
+New-SimulateTyping "PowerShell User Profile is loaded"