# Copyright (c) Microsoft Corporation. All rights reserved.

# Licensed under the MIT License.

[CmdletBinding()]

param(

[Parameter(Mandatory = $true)][ValidateNotNullOrEmpty()][string] $ReadMePath,

[Parameter(Mandatory = $true)][ValidateNotNullOrEmpty()][string] $FieldName,

[Parameter(Mandatory = $true)][ValidateNotNullOrEmpty()][string] $NewFieldValue

)

$ErrorActionPreference = "Stop"

# Read readme.md.

$ReadMeContent = Get-Content $ReadMePath -Delimiter "### Versioning"

if ($ReadMeContent.Length -eq 2) {

# Convert versioning section to yaml.

$UpdatedVersionSection = "### Versioning" + $ReadMeContent[1]

$VersioningSection = $ReadMeContent[1].Replace("``", "").Replace("yaml", "") | ConvertFrom-Yaml

$FieldValue = $VersioningSection[$FieldName]

$RegexPattern = "$FieldName`:\s*$FieldValue"

$UpdatedVersionSection = $UpdatedVersionSection -replace $RegexPattern, "$FieldName`: $NewFieldValue"

$ReadMeContent[0] = $ReadMeContent[0].Trim()

$ReadMeContent[1] = $UpdatedVersionSection.Trim()

Set-Content -Path $ReadMePath -Value $ReadMeContent

}