[FileShare] Add Az.FileShare module first preview release

src/FileShare/FileShare.Autorest/.gitattributes

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+* text=auto

src/FileShare/FileShare.Autorest/.gitignore

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+bin
+obj
+.vs
+generated
+internal
+exports
+tools
+test/*-TestResults.xml
+license.txt
+/*.ps1
+/*.psd1
+/*.ps1xml
+/*.psm1
+/*.snk
+/*.csproj
+/*.nuspec

src/FileShare/FileShare.Autorest/Properties/AssemblyInfo.cs

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+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+// Changes may cause incorrect behavior and will be lost if the code is regenerated.
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the Apache License, Version 2.0 (the ""License"");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an ""AS IS"" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// Code generated by Microsoft (R) AutoRest Code Generator.Changes may cause incorrect behavior and will be lost if the code
+// is regenerated.
+
+using System;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("Microsoft")]
+[assembly: System.Reflection.AssemblyCopyrightAttribute("Copyright © Microsoft")]
+[assembly: System.Reflection.AssemblyProductAttribute("Microsoft Azure PowerShell")]
+[assembly: System.Reflection.AssemblyTitleAttribute("Microsoft Azure PowerShell - MicrosoftFileShares")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("0.1.0")]
+[assembly: System.Reflection.AssemblyVersionAttribute("0.1.0")]
+[assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
+[assembly: System.CLSCompliantAttribute(false)]
+

src/FileShare/FileShare.Autorest/README.md

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+<!-- region Generated -->
+# Az.FileShare
+This directory contains the PowerShell module for the FileShare service.
+
+---
+## Info
+- Modifiable: yes
+- Generated: all
+- Committed: yes
+- Packaged: yes
+
+---
+## Detail
+This module was primarily generated via [AutoRest](https://github.com/Azure/autorest) using the [PowerShell](https://github.com/Azure/autorest.powershell) extension.
+
+## Module Requirements
+- [Az.Accounts module](https://www.powershellgallery.com/packages/Az.Accounts/), version 2.7.5 or greater
+
+## Authentication
+AutoRest does not generate authentication code for the module. Authentication is handled via Az.Accounts by altering the HTTP payload before it is sent.
+
+## Development
+For information on how to develop for `Az.FileShare`, see [how-to.md](how-to.md).
+<!-- endregion -->

src/FileShare/FileShare.Autorest/UX/Microsoft.FileShares/fileShares-fileShareSnapshots.json

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+{
+  "resourceType": "fileShares/fileShareSnapshots",
+  "apiVersion": "2025-09-01-preview",
+  "learnMore": {
+    "url": "https://learn.microsoft.com/powershell/module/az.fileshare"
+  },
+  "commands": [
+    {
+      "name": "Get-AzFileShareSnapshot",
+      "description": "Get a FileShareSnapshot",
+      "path": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.FileShares/fileShares/{resourceName}/fileShareSnapshots/{name}",
+      "help": {
+        "learnMore": {
+          "url": "https://learn.microsoft.com/powershell/module/az.fileshare/get-azfilesharesnapshot"
+        },
+        "parameterSets": [
+          {
+            "parameters": [
+              "-Name <String>",
+              "-ResourceGroupName <String>",
+              "-ResourceName <String>",
+              "[-SubscriptionId <String[]>]"
+            ]
+          }
+        ]
+      },
+      "examples": [
+        {
+          "description": "Get a FileShareSnapshot",
+          "parameters": [
+            {
+              "name": "-Name",
+              "value": "[Path.name]"
+            },
+            {
+              "name": "-ResourceGroupName",
+              "value": "[Path.resourceGroupName]"
+            },
+            {
+              "name": "-ResourceName",
+              "value": "[Path.resourceName]"
+            },
+            {
+              "name": "-SubscriptionId",
+              "value": "[Path.subscriptionId]"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "name": "Remove-AzFileShareSnapshot",
+      "description": "Delete a FileShareSnapshot.",
+      "path": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.FileShares/fileShares/{resourceName}/fileShareSnapshots/{name}",
+      "help": {
+        "learnMore": {
+          "url": "https://learn.microsoft.com/powershell/module/az.fileshare/remove-azfilesharesnapshot"
+        },
+        "parameterSets": [
+          {
+            "parameters": [
+              "-Name <String>",
+              "-ResourceGroupName <String>",
+              "-ResourceName <String>",
+              "[-SubscriptionId <String>]"
+            ]
+          }
+        ]
+      },
+      "examples": [
+        {
+          "description": "Delete a FileShareSnapshot.",
+          "parameters": [
+            {
+              "name": "-Name",
+              "value": "[Path.name]"
+            },
+            {
+              "name": "-ResourceGroupName",
+              "value": "[Path.resourceGroupName]"
+            },
+            {
+              "name": "-ResourceName",
+              "value": "[Path.resourceName]"
+            },
+            {
+              "name": "-SubscriptionId",
+              "value": "[Path.subscriptionId]"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

src/FileShare/FileShare.Autorest/UX/Microsoft.FileShares/fileShares.json

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+{
+  "resourceType": "fileShares",
+  "apiVersion": "2025-09-01-preview",
+  "learnMore": {
+    "url": "https://learn.microsoft.com/powershell/module/az.fileshare"
+  },
+  "commands": [
+    {
+      "name": "Get-AzFileShare",
+      "description": "Get a FileShare",
+      "path": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.FileShares/fileShares/{resourceName}",
+      "help": {
+        "learnMore": {
+          "url": "https://learn.microsoft.com/powershell/module/az.fileshare/get-azfileshare"
+        },
+        "parameterSets": [
+          {
+            "parameters": [
+              "-ResourceGroupName <String>",
+              "-ResourceName <String>",
+              "[-SubscriptionId <String[]>]"
+            ]
+          }
+        ]
+      },
+      "examples": [
+        {
+          "description": "Get a FileShare",
+          "parameters": [
+            {
+              "name": "-ResourceGroupName",
+              "value": "[Path.resourceGroupName]"
+            },
+            {
+              "name": "-ResourceName",
+              "value": "[Path.resourceName]"
+            },
+            {
+              "name": "-SubscriptionId",
+              "value": "[Path.subscriptionId]"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "name": "Remove-AzFileShare",
+      "description": "Delete a FileShare",
+      "path": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.FileShares/fileShares/{resourceName}",
+      "help": {
+        "learnMore": {
+          "url": "https://learn.microsoft.com/powershell/module/az.fileshare/remove-azfileshare"
+        },
+        "parameterSets": [
+          {
+            "parameters": [
+              "-ResourceGroupName <String>",
+              "-ResourceName <String>",
+              "[-SubscriptionId <String>]"
+            ]
+          }
+        ]
+      },
+      "examples": [
+        {
+          "description": "Delete a FileShare",
+          "parameters": [
+            {
+              "name": "-ResourceGroupName",
+              "value": "[Path.resourceGroupName]"
+            },
+            {
+              "name": "-ResourceName",
+              "value": "[Path.resourceName]"
+            },
+            {
+              "name": "-SubscriptionId",
+              "value": "[Path.subscriptionId]"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

src/FileShare/FileShare.Autorest/UX/Microsoft.FileShares/locations.json

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+{
+  "resourceType": "locations",
+  "apiVersion": "2025-09-01-preview",
+  "learnMore": {
+    "url": "https://learn.microsoft.com/powershell/module/az.fileshare"
+  },
+  "commands": [
+    {
+      "name": "Get-AzFileShareLimit",
+      "description": "Get file shares limits.",
+      "path": "/subscriptions/{subscriptionId}/providers/Microsoft.FileShares/locations/{location}/getLimits",
+      "help": {
+        "learnMore": {
+          "url": "https://learn.microsoft.com/powershell/module/az.fileshare/get-azfilesharelimit"
+        },
+        "parameterSets": [
+          {
+            "parameters": [
+              "-Location <String>",
+              "[-SubscriptionId <String[]>]"
+            ]
+          }
+        ]
+      },
+      "examples": [
+        {
+          "description": "Get file shares limits.",
+          "parameters": [
+            {
+              "name": "-Location",
+              "value": "[Path.location]"
+            },
+            {
+              "name": "-SubscriptionId",
+              "value": "[Path.subscriptionId]"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "name": "Get-AzFileShareUsageData",
+      "description": "Get file shares usage data.",
+      "path": "/subscriptions/{subscriptionId}/providers/Microsoft.FileShares/locations/{location}/getUsageData",
+      "help": {
+        "learnMore": {
+          "url": "https://learn.microsoft.com/powershell/module/az.fileshare/get-azfileshareusagedata"
+        },
+        "parameterSets": [
+          {
+            "parameters": [
+              "-Location <String>",
+              "[-SubscriptionId <String[]>]"
+            ]
+          }
+        ]
+      },
+      "examples": [
+        {
+          "description": "Get file shares usage data.",
+          "parameters": [
+            {
+              "name": "-Location",
+              "value": "[Path.location]"
+            },
+            {
+              "name": "-SubscriptionId",
+              "value": "[Path.subscriptionId]"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

src/FileShare/FileShare.Autorest/custom/Az.FileShare.custom.psm1

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+# region Generated 
+  # Load the private module dll
+  $null = Import-Module -PassThru -Name (Join-Path $PSScriptRoot '..\bin\Az.FileShare.private.dll')
+
+  # Load the internal module
+  $internalModulePath = Join-Path $PSScriptRoot '..\internal\Az.FileShare.internal.psm1'
+  if(Test-Path $internalModulePath) {
+    $null = Import-Module -Name $internalModulePath
+  }
+
+  # Export nothing to clear implicit exports
+  Export-ModuleMember
+
+  # Export script cmdlets
+  Get-ChildItem -Path $PSScriptRoot -Recurse -Include '*.ps1' -File | ForEach-Object { . $_.FullName }
+  Export-ModuleMember -Function (Get-ScriptCmdlet -ScriptFolder $PSScriptRoot) -Alias (Get-ScriptCmdlet -ScriptFolder $PSScriptRoot -AsAlias)
+# endregion

src/FileShare/FileShare.Autorest/custom/README.md

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+# Custom
+This directory contains custom implementation for non-generated cmdlets for the `Az.FileShare` module. Both scripts (`.ps1`) and C# files (`.cs`) can be implemented here. They will be used during the build process in `build-module.ps1`, and create cmdlets into the `..\exports` folder. The only generated file into this folder is the `Az.FileShare.custom.psm1`. This file should not be modified.
+
+## Info
+- Modifiable: yes
+- Generated: partial
+- Committed: yes
+- Packaged: yes
+
+## Details
+For `Az.FileShare` to use custom cmdlets, it does this two different ways. We **highly recommend** creating script cmdlets, as they are easier to write and allow access to the other exported cmdlets. C# cmdlets *cannot access exported cmdlets*.
+
+For C# cmdlets, they are compiled with the rest of the generated low-level cmdlets into the `./bin/Az.FileShare.private.dll`. The names of the cmdlets (methods) and files must follow the `[cmdletName]_[variantName]` syntax used for generated cmdlets. The `variantName` is used as the `ParameterSetName`, so use something appropriate that doesn't clash with already created variant or parameter set names. You cannot use the `ParameterSetName` property in the `Parameter` attribute on C# cmdlets. Each cmdlet must be separated into variants using the same pattern as seen in the `generated/cmdlets` folder.
+
+For script cmdlets, these are loaded via the `Az.FileShare.custom.psm1`. Then, during the build process, this module is loaded and processed in the same manner as the C# cmdlets. The fundamental difference is the script cmdlets use the `ParameterSetName` attribute and C# cmdlets do not. To create a script cmdlet variant of a generated cmdlet, simply decorate all parameters in the script with the new `ParameterSetName` in the `Parameter` attribute. This will appropriately treat each parameter set as a separate variant when processed to be exported during the build.
+
+## Purpose
+This allows the modules to have cmdlets that were not defined in the REST specification. It also allows combining logic using generated cmdlets. This is a level of customization beyond what can be done using the [readme configuration options](https://github.com/Azure/autorest/blob/master/docs/powershell/options.md) that are currently available. These custom cmdlets are then referenced by the cmdlets created at build-time in the `..\exports` folder.
+
+## Usage
+The easiest way currently to start developing custom cmdlets is to copy an existing cmdlet. For C# cmdlets, copy one from the `generated/cmdlets` folder. For script cmdlets, build the project using `build-module.ps1` and copy one of the scripts from the `..\exports` folder. After that, if you want to add new parameter sets, follow the guidelines in the `Details` section above. For implementing a new cmdlets, at minimum, please keep these parameters:
+- Break
+- DefaultProfile
+- HttpPipelineAppend
+- HttpPipelinePrepend
+- Proxy
+- ProxyCredential
+- ProxyUseDefaultCredentials
+
+These provide functionality to our HTTP pipeline and other useful features. In script, you can forward these parameters using `$PSBoundParameters` to the other cmdlets you're calling within `Az.FileShare`. For C#, follow the usage seen in the `ProcessRecordAsync` method.
+
+### Attributes
+For processing the cmdlets, we've created some additional attributes:
+- `Microsoft.Azure.PowerShell.Cmdlets.FileShare.DescriptionAttribute`
+  - Used in C# cmdlets to provide a high-level description of the cmdlet. This is propagated to reference documentation via [help comments](https://learn.microsoft.com/powershell/module/microsoft.powershell.core/about/about_comment_based_help) in the exported scripts.
+- `Microsoft.Azure.PowerShell.Cmdlets.FileShare.DoNotExportAttribute`
+  - Used in C# and script cmdlets to suppress creating an exported cmdlet at build-time. These cmdlets will *not be exposed* by `Az.FileShare`.
+- `Microsoft.Azure.PowerShell.Cmdlets.FileShare.InternalExportAttribute`
+  - Used in C# cmdlets to route exported cmdlets to the `..\internal`, which are *not exposed* by `Az.FileShare`. For more information, see [README.md](..\internal/README.md) in the `..\internal` folder.
+- `Microsoft.Azure.PowerShell.Cmdlets.FileShare.ProfileAttribute`
+  - Used in C# and script cmdlets to define which Azure profiles the cmdlet supports. This is only supported for Azure (`--azure`) modules.