ProductivityTools.PSManageGitRepositories

0.0.7

ProductivityTools.PSManageGitRepositories.psm1

function PerformSingleActiononDirectory([string] $Directory,$scriptblock)
{
    Push-Location
    $directories=Get-ChildItem $Directory | ?{ $_.PSIsContainer }
    foreach($dir in $directories)
    {
        $directoryPath=$dir.FullName
        $scriptblock.Invoke($directoryPath)
    }    
    Pop-Location
}

function CheckIfGitRepository()
{
    if($(Test-Path ".git") -eq $false)
    {
        throw "Directory '$Directory' is not git repository"
    }
}

function Push-GitRepository()
{
    Param(
    [Parameter(Mandatory=$true)]
    [string] $Directory
    )

    Push-Location
    cd $Directory
    CheckIfGitRepository
    $status=git status
    if ($($status -Like "*Your branch is ahead*").Count -gt 0)
    {
        Write-Host "Git repository $directoryPath - ahead of, pushing" -ForegroundColor Red
        git push --all $remote
    }
    
    if ($($status -Like "*nothing to commit, working tree clean*").Count -gt 0)
    {
        Write-Host "Git repository $directoryPath - working tree clean" -ForegroundColor Green
    }
    else
    {
        Write-Host "Git repository $directoryPath - dirty, pushing" -ForegroundColor Red
        git checkout -b "AutoCommitBranch"
        git add .
        git commit -m "Automatic Commit"
        $remote=git remote
        git push -u $remote AutoCommitBranch #this needs to be done to make branch track remote
        git push --all $remote
    }        
    Pop-Location
}

function Push-GitRepositories([string] $Directory)
{
    PerformSingleActiononDirectory $Directory  {Param($x) Push-GitRepository $x}
}

function Get-AutoCommitRepository()
{
    Param(
    [Parameter(Mandatory=$true)]
    [string] $Directory
    )
    
    cd $Directory
    CheckIfGitRepository
    $branches=git branch -a
    
    if ([bool]($branches -like "*AutoCommitBranch*"))
    {
        Write-Host "Git repository '$Directory' has AutoCommitBranch" -ForegroundColor Red 
    }
    else
    {
        Write-Host "Git repository '$Directory' - no AutoCommitBranch exists" -ForegroundColor Green
    }
}

function Get-AutoCommitRepositories()
{
    Param(
    [Parameter(Mandatory=$true)]
    [string] $Directory
    )
    
    PerformSingleActiononDirectory $Directory  {Param($x) Get-AutoCommitRepository $x}
}

function Pull-GitRepository()
{
    Param(
    [Parameter(Mandatory=$true)]
    [string] $Directory
    )

    Push-Location
    cd $Directory
    CheckIfGitRepository
    
    $x=git pull
    if ($x='Already up to date.')
    {
        Write-Host "Repository $directoryPath - up to date" -ForegroundColor Green
    }
    else
    {
        $x
    }
    Pop-Location
}

function Pull-GitRepositories([string] $Directory)
{
    PerformSingleActiononDirectory $Directory  {Param($x) Pull-GitRepository $x}    
}

function Get-GitRepositoryStatus()
{
    Param(
    [Parameter(Mandatory=$true)]
    [string] $Directory
    )
    
    Push-Location
    cd $Directory
    CheckIfGitRepository
    $status=git status -u
    if ($status -contains "nothing to commit, working tree clean")
    {
        Write-Host "Git repository $directoryPath - working tree clean" -ForegroundColor Green
    }
    else
    {
        Write-Host "Git repository $directoryPath - dirty" -ForegroundColor Red
    }
}

function Get-GitRepositoriesStatus()
{
    Param(
    [Parameter(Mandatory=$true)]
    [string] $Directory
    )
    PerformSingleActiononDirectory $Directory  {Param($x) Get-GitRepositoryStatus $x}
}

Export-ModuleMember Push-GitRepository
Export-ModuleMember Push-GitRepositories
Export-ModuleMember Get-AutoCommitRepository
Export-ModuleMember Get-AutoCommitRepositories
Export-ModuleMember Pull-GitRepository
Export-ModuleMember Pull-GitRepositories
Export-ModuleMember Get-GitRepositoryStatus
Export-ModuleMember Get-GitRepositoriesStatus