```
function Convert-Control {
    Param($full)
    .\vcpkg.exe format-manifest $full
    $root = $full.Substring(0, $full.Length - 7) # CONTROL
    $new = $root + 'vcpkg.json'
    $content = Get-Content -Raw $new
    $asJson = ConvertFrom-Json $content -AsHashtable -Depth 100
    $oldVersion = $asJson['port-version']
    if ($null -eq $oldVersion) {
        $oldVersionFull = $asJson['version-string']
        Write-Host "Got version $oldVersionFull"
        $match = [System.Text.RegularExpressions.Regex]::Match($oldVersionFull, '^(.+)-(\d+)$')
        if ($match.Success -and -not [System.Text.RegularExpressions.Regex]::IsMatch($oldVersionFull, '^\d\d\d\d-\d\d-\d\d$')) {
            $newFullVersion = [string]$match.Groups[1].Value
            $oldVersion = [int]$match.Groups[2].Value
            Write-Host "newFullVersion $newFullVersion oldVersion $oldVersion"
            $newVersion = $oldVersion + 1
            $asJson['version-string'] = $newFullVersion
            Write-Host "Previous version for $full extracted from version field -- setting version-string $newFullVersion and port-version $newVersion"
        } else {
            Write-Host "No previous version for $full -- setting 1"
            $newVersion = 1
        }
    } else {
        $newVersion = [int]$oldVersion + 1
        Write-Host "New version for $full : $newVersion"
    }

    $asJson['port-version'] = $newVersion

    $content = ConvertTo-Json $asJson -Depth 100
    Set-Content -Path $new -Value $content
    .\vcpkg.exe format-manifest $new
}

Get-ChildItem ports\CONTROL -Recurse | Foreach-Object {
    Convert-Control $_.FullName
}

git commit -am "this message"
.\vcpkg.exe x-add-version -all
git commit -a --amend
```

* [xmsh]Upgrade version to 0.5.2 and fix build failure.

* [xmsh]Upgrade to 0.5.2 and add dependency port.

* [xmsh]Add copyright.

* [many ports] Updates 2019.05.24

* Update SHA512 and resolve conflict for ebml and matroska

* [avro-c]Fix build error caused by jansson upgrades.

* [xxhash]Update to the next version to fix build error.(xxhash issue:#179)

* Fix failures and undo asio

* [libyaml, grpc, miniz, paho-mqtt, sqlitecpp] Update patches

* Update REF

* Undo nvtt flann itk libtins aws-sdk-cpp openvdb vlpp xmsh changes

* [flann, fastcdr] Fix old patches and build error.

* [flann, fastcdr] Fix build error.

* Fix ensmallen uvatlas cppcms libplist failures and undo aws-c-common libopusenc arb taglib changes

* [dcmtk, draco, flatbuffers, forge, ftgl, mosquitto,nmslib, ogre] Update old patches and fix build error.

* fix libusbmuxd failures and undo xxhash paho-mqtt mongo-c-driver flann libffi

* fix libimobiledevice and undo qhull harfbuzz lcm libbson draco flatbuffers

* undo libmupdf forge kd-soap qca

* [mosquitto] Fix installation of import libs

* [arb][asio][aws-c-common][collada-dom][concurrentqueue][cryptopp][ebml] Revert trivial/undesired changes

* [fastcdr] Minimize patch

* [many ports] Revert trivial changes

* [libyaml] Switch to non-dist tag

* [sqlite-modern-cpp] Track master due to infrequent release

* [nano-signal-slot] Revert downgrade

* [openvpn3] Bump control version to account for portfile change

* [sqlite-modern-cpp] Fixup wrong hash

* [mosquitto] Commit missing patch

* [xmsh] add support for xmsh library

  - xmsh is a mesh document format. xmsh library is the reference
    implementation for the format.

* [xmsh] removed extraneous file command

* [xmsh] update version to v0.2.3

* [xmsh] upgrade to version v0.3.1

* [xmsh] update to version v0.4

* + fix python executable packaging

* [vcpkg_find_acquire_program] Fix PYTHON3 on non-Windows