gitpullall.ps1

#!/usr/bin/env pwsh
<#
.SYNOPSIS
    Pulls all changes from all repositories in the current directory.

.DESCRIPTION
    For each repository in subfolders:
    - Check if it exists/enabled in Azure DevOps using the REST API
    - Switch to main/master (unless it’s a wiki repo)
    - Pull latest changes from remote

.PARAMETER Organization
    The Azure DevOps organization name

.PARAMETER Project
    The Azure DevOps project name

.PARAMETER Pat
    Personal Access Token
#>

param (
    [Parameter(Mandatory = $true)]
    [string]$Organization,

    [Parameter(Mandatory = $true)]
    [string]$Project,

    [Parameter(Mandatory = $true)]
    [string]$Pat
)

# Function to call Azure DevOps API
function Test-RepoEnabled {
    param (
        [string]$Org,
        [string]$Proj,
        [string]$RepoName,
        [string]$Token
    )

    $encodedProj = [System.Net.WebUtility]::UrlEncode($Proj)
    $url = "https://dev.azure.com/$Org/$encodedProj/_apis/git/repositories/${RepoName}?api-version=7.1-preview.1"

    $headers = @{
        Authorization = "Basic " + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(":$Token"))
        Accept        = "application/json"
    }

    try {
        $response = Invoke-RestMethod -Uri $url -Headers $headers -Method Get -ErrorAction Stop
        return $true
    }
    catch {
        return $false
    }
}

# Iterate over all subdirectories
Get-ChildItem -Directory | ForEach-Object {
    $repoDir = $_.FullName
    $repoName = $_.Name

    # Check if repo exists/is enabled
    if (-not (Test-RepoEnabled -Org $Organization -Proj $Project -RepoName $repoName -Token $Pat)) {
        Write-Host "Repository $repoName is disabled or does not exist, skipping it."
        return
    }

    Write-Host "Processing $repoName..."

    # Configure git
    git -C $repoDir config pull.rebase false | Out-Null

    # Skip .wiki repos for branch switching
    if ($repoName -notlike "*.wiki") {
        git -C $repoDir checkout main 2>$null
        if ($LASTEXITCODE -ne 0) {
            git -C $repoDir checkout master 2>$null
        }
    }

    # Fetch and pull from remote (origin)
    git -C $repoDir fetch --prune
    git -C $repoDir pull
}