From 99a83665dc5a30ad5e41a5f31731232078dc7e6a Mon Sep 17 00:00:00 2001
From: Samuele Locatelli <samuele@steamware.net>
Date: Tue, 8 Jul 2025 15:51:09 +0200
Subject: [PATCH] Aggiunta script test localGitRepo

---
 CheckLocalGitStatus.ps1 | 123 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 CheckLocalGitStatus.ps1

diff --git a/CheckLocalGitStatus.ps1 b/CheckLocalGitStatus.ps1
new file mode 100644
index 0000000..aaafe0d
--- /dev/null
+++ b/CheckLocalGitStatus.ps1
@@ -0,0 +1,123 @@
+# CheckLocalGitStatus
+# 
+# Verifica di un set di repo GIT locali rispetto al server origin remoto
+# per stabilire quali necessitino di aggiornamento
+#
+# esempio chiamata: 
+
+# parametri in ingresso
+param (
+    [string]$RootPath = "C:\Users\samuele.steamw\source",  # Default alla cartella dei sorgenti, da passare invocando il comando
+    [switch]$SwitchToMain,
+    [string]$OutputFile = "$PSScriptRoot\outdated_repos.txt",
+    [switch]$Help
+)
+
+
+# Mostra help message se --help or -h passato come argomento
+if ($Help -or $args -contains "--help" -or $args -contains "-h") {
+    Write-Host @"
+Usage: .\Check-GitRepos.ps1 [-RootPath <path>] [-SwitchToMain] [-OutputFile <file>] [--help]
+
+Checks all Git repositories under the specified folder and compares their main/master branch
+with the remote origin. Optionally switches to main/master to perform the check.
+
+Parameters:
+  -RootPath       Path to the root folder containing Git repositories (default: current script path)
+  -SwitchToMain   Temporarily switch to main/master branch to perform the check
+  -OutputFile     Path to the output file listing outdated repositories
+  --help, -h      Show this help message
+
+Examples:
+  .\Check-GitRepos.ps1 -RootPath "D:\Dev\Projects"
+  .\Check-GitRepos.ps1 -SwitchToMain
+  .\Check-GitRepos.ps1 -RootPath "C:\Code" -SwitchToMain -OutputFile "C:\outdated.txt"
+"@ -ForegroundColor Cyan
+    exit
+}
+
+$branchesToCheck = @("main", "master")
+$outdatedRepos = @()
+
+# Function to check Git status
+function Check-GitStatus {
+    param (
+        [string]$repoPath
+    )
+
+    Write-Host "`nChecking repository at: $repoPath" -ForegroundColor Cyan
+    Push-Location $repoPath
+
+    if (-not (Test-Path ".git")) {
+        Write-Host "Not a Git repository." -ForegroundColor Yellow
+        Pop-Location
+        return
+    }
+
+    git fetch origin *> $null 2>&1
+
+    $originalBranch = git rev-parse --abbrev-ref HEAD 2>$null
+
+    # Check which of 'main' or 'master' exists on the remote
+    $remoteBranches = git ls-remote --heads origin | ForEach-Object {
+        ($_ -split "\s+")[1] -replace "refs/heads/", ""
+    }
+
+    $targetBranch = $branchesToCheck | Where-Object { $remoteBranches -contains $_ } | Select-Object -First 1
+
+    if (-not $targetBranch) {
+        Write-Host "No 'main' or 'master' branch found on remote." -ForegroundColor Red
+        Pop-Location
+        return
+    }
+
+    if ($SwitchToMain -and $originalBranch -ne $targetBranch) {
+        git stash push -u -m "Temp stash before switching branches" *> $null 2>&1
+        git checkout $targetBranch *> $null 2>&1
+    }
+
+    $status = git status -sb 2>$null
+    $aheadBehind = git rev-list --left-right --count origin/$targetBranch...HEAD 2>$null
+
+    if ($aheadBehind) {
+        $parts = $aheadBehind -split "`t"
+        $behind = [int]$parts[0]
+        $ahead = [int]$parts[1]
+
+        if ($ahead -gt 0 -or $behind -gt 0) {
+            Write-Host "🔺 Repo is not up to date with origin/$targetBranch (ahead: $ahead, behind: $behind)" -ForegroundColor Yellow
+            $outdatedRepos += $repoPath
+        } else {
+            Write-Host "✅ Repo is up to date with origin/$targetBranch" -ForegroundColor Green
+        }
+    }
+
+    if ($SwitchToMain -and $originalBranch -ne $targetBranch) {
+        git checkout $originalBranch *> $null 2>&1
+        git stash pop *> $null 2>&1
+    }
+
+    Pop-Location
+}
+
+# Get all subdirectories containing .git folders
+$repos = Get-ChildItem -Path $RootPath -Recurse -Directory | Where-Object {
+    Test-Path "$($_.FullName)\.git"
+}
+
+# Check each repository
+foreach ($repo in $repos) {
+    Check-GitStatus -repoPath $repo.FullName
+}
+
+# Output outdated repos to file
+if ($outdatedRepos.Count -gt 0) {
+    "`n📄 Outdated repositories:" | Out-File -FilePath $OutputFile -Encoding UTF8
+    foreach ($repo in $outdatedRepos) {
+        $repo | Tee-Object -FilePath $OutputFile -Append
+    }
+    Write-Host "`n📄 Outdated repositories saved to: $OutputFile" -ForegroundColor Cyan
+} else {
+    "All repositories are up to date!" | Out-File -FilePath $OutputFile -Encoding UTF8
+    Write-Host "`n🎉 All repositories are up to date!" -ForegroundColor Green
+}