Add GetPackageInstallNotes function

eng/scripts/Language-Settings.ps1

@@ -3,6 +3,7 @@ $PackageRepository = "PyPI"
 $packagePattern = "*.zip"
 $MetadataUri = "https://raw.githubusercontent.com/Azure/azure-sdk/master/_data/releases/latest/python-packages.csv"
 $BlobStorageUrl = "https://azuresdkdocs.blob.core.windows.net/%24web?restype=container&comp=list&prefix=python%2F&delimiter=%2F"
+$PACKAGE_INSTALL_NOTES_REGEX = "pip\sinstall\s(?<PackageName>.*)==(?<Version>.*)"
 
 function Get-python-PackageInfoFromRepo  ($pkgPath, $serviceDirectory, $pkgName)
 {
@@ -23,7 +24,8 @@ function Get-python-PackageInfoFromRepo  ($pkgPath, $serviceDirectory, $pkgName)
 }
 
 # Returns the pypi publish status of a package id and version.
-function IsPythonPackageVersionPublished($pkgId, $pkgVersion) {
+function IsPythonPackageVersionPublished($pkgId, $pkgVersion)
+{
   try 
   {
     $existingVersion = (Invoke-RestMethod -MaximumRetryCount 3 -RetryIntervalSec 10 -Method "Get" -uri "https://pypi.org/pypi/$pkgId/$pkgVersion/json").info.version
@@ -48,7 +50,8 @@ function IsPythonPackageVersionPublished($pkgId, $pkgVersion) {
 }
 
 # Parse out package publishing information given a python sdist of ZIP format.
-function Get-python-PackageInfoFromPackageFile ($pkg, $workingDirectory) {
+function Get-python-PackageInfoFromPackageFile ($pkg, $workingDirectory)
+{
   $pkg.Basename -match $SDIST_PACKAGE_REGEX | Out-Null
 
   $pkgId = $matches["package"]
@@ -109,7 +112,8 @@ function Publish-python-GithubIODocs ($DocLocation, $PublicArtifactLocation)
   }
 }
 
-function Get-python-GithubIoDocIndex() {
+function Get-python-GithubIoDocIndex()
+{
   # Update the main.js and docfx.json language content
   UpdateDocIndexFiles -appTitleLang Python 
   # Fetch out all package metadata from csv file.
@@ -125,7 +129,8 @@ function Get-python-GithubIoDocIndex() {
 # Updates a python CI configuration json.
 # For "latest", the version attribute is cleared, as default behavior is to pull latest "non-preview".
 # For "preview", we update to >= the target releasing package version.
-function Update-python-CIConfig($pkgs, $ciRepo, $locationInDocRepo, $monikerId=$null){
+function Update-python-CIConfig($pkgs, $ciRepo, $locationInDocRepo, $monikerId=$null)
+{
   $pkgJsonLoc = (Join-Path -Path $ciRepo -ChildPath $locationInDocRepo)
 
   if (-not (Test-Path $pkgJsonLoc)) {
@@ -180,28 +185,31 @@ function Update-python-CIConfig($pkgs, $ciRepo, $locationInDocRepo, $monikerId=$
   Set-Content -Path $pkgJsonLoc -Value $jsonContent
 }
 
-function GetExistingPackageVersions ($PackageName, $GroupId=$null) {
+function GetExistingPackageVersions ($PackageName, $GroupId=$null)
+{
   try
   {
     $existingVersion = Invoke-RestMethod -Method GET -Uri "https://pypi.python.org/pypi/${PackageName}/json"
     return ($existingVersion.releases | Get-Member -MemberType NoteProperty).Name
   }
   catch
   {
-    LogError "Failed to retieve package versions. `n$_"
+    LogError "Failed to retrieve package versions. `n$_"
     return $null
   }
 }
 
-function SetPackageVersion ($PackageName, $Version, $ServiceName, $ReleaseDate, $BuildType=$null, $GroupName=$null) {
+function SetPackageVersion ($PackageName, $Version, $ServiceDirectory, $ReleaseDate, $BuildType=$null, $GroupId=$null)
+{
   if($null -eq $ReleaseDate)
   {
     $ReleaseDate = Get-Date -Format "yyyy-MM-dd"
   }
   pip install -r "$EngDir/versioning/requirements.txt" -q -I
-  python "$EngDir/versioning/version_set.py" --package-name $PackageName --new-version $Version --service $ServiceName --release-date $ReleaseDate
+  python "$EngDir/versioning/version_set.py" --package-name $PackageName --new-version $Version --service $ServiceDirectory --release-date $ReleaseDate
 }
 
-function GetPackageInstallNotes ($package, $version) {
-  return npm install $package
+function GetPackageInstallNote ($PackageName, $Version, $GroupId=$null)
+{
+  return "pip install ${PackageName}==${Version}"
 }