install-provider.ps1

# by default it will find the newest $providerName.dll and copy it to the right location
# (change the default value of $providerName when you change your provider name )
# otherwise you can say 'debug' or 'release' for the $build
Param( [string]$build = '', [string]$providerName = 'ChocolateyProvider' )

$orig = (pwd)
cd $PSScriptRoot


function CopyHarder {
    param( [string]$srcPath, [string]$output )
    
    if( test-path $output ) {
        write-host -fore white "Deleting old file from `n   '$output' `n"
        # delete the old provider assembly
        # even if it's in use.
        $tmpName = "$filename.delete-me.$(get-random)"
        $tmpPath = "$env:localappdata\oneget\providerassemblies\$tmpName"
        
        ren $output $tmpName -force -ea SilentlyContinue 
        erase -force -ea SilentlyContinue $tmpPath
        if( test-path $tmpPath ) {
            #locked. Move to temp folder
            write-host -fore yellow "Old provider is in use, moving to `n   '$env:TEMP' folder `n"
            move $tmpPath $env:TEMP
            write-host -fore yellow "Moved old provider out of the way, you must restart any processes using the it. `n"
        }
        
        if( test-path $output ) {
            write-host -fore red "Can't remove existing file: `n $output `n"
            cd $orig 
            return
        }
    }
    
    write-host -fore green "copying provider assembly `n   '$srcpath' `n=> '$output' `n"
    copy -force $srcPath $output
}



$candidates = dir -recurse "output\$providerName.dll"  | sort -Descending -Property LastWriteTime

if( $build ) {
    $candidates = dir -recurse "output\$providerName.dll"  | sort -Descending -Property LastWriteTime | ?{ $_ -match $build }
}  else {
    $candidates = dir -recurse "output\$providerName.dll"  | sort -Descending -Property LastWriteTime
}

$provider = $candidates | select -first 1

if( -not $provider ) {
    write-host -fore red "Can't find matching provider '$providerName.dll' in output folder with '$build' somewhere in the path`n"
    cd $orig 
    return
}

$srcpath = $provider.Fullname
$filename = $provider.Name
$srcdir = $provider.Directory

foreach( $dll in (dir $srcdir\*.dll)  ) {
    $output = "$env:localappdata\oneget\providerassemblies\$($dll.Name)"
    CopyHarder $dll.FullName $output
}

cd $orig