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drewnoakesdrewnoakes
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Add PowerShell cmdlet.
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‎MetadataExtractor.PowerShell/ExtractMetadataCmdlet.cs‎

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using System.Linq;
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using System.Management.Automation;
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using JetBrains.Annotations;
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namespace MetadataExtractor.PowerShell
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{
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[Cmdlet("Extract", "Metadata")]
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[UsedImplicitly]
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public sealed class ExtractMetadata : PSCmdlet
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{
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[Parameter(Position = 0, Mandatory = true, HelpMessage = "Path to the file to process")]
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[ValidateNotNullOrEmpty]
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public string FilePath { get; set; }
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[Parameter(HelpMessage = "Show raw value")]
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public bool Raw { get; set; }
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protected override void ProcessRecord()
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{
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base.ProcessRecord();
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WriteVerbose($"Extracting metadata from file: {FilePath}");
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var directories = ImageMetadataReader.ReadMetadata(FilePath);
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if (Raw)
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{
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var obj = from dir in directories
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where !dir.IsEmpty
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from tag in dir.Tags
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select new
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{
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Directory = dir.Name,
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Tag = tag.Name,
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RawValue = dir.GetObject(tag.Type)
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};
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WriteObject(obj.ToList());
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}
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else
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{
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var obj = from dir in directories
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where !dir.IsEmpty
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from tag in dir.Tags
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select new
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{
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Directory = dir.Name,
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Tag = tag.Name,
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Description = tag.Description
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};
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WriteObject(obj.ToList());
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}
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}
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}
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}

‎MetadataExtractor.PowerShell/MetadataExtractor.PowerShell.xproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
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<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
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</PropertyGroup>
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<Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.Props" Condition="'$(VSToolsPath)' != ''" />
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<PropertyGroup Label="Globals">
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<ProjectGuid>96158958-7ca7-4bfc-a573-30f31e7f39a4</ProjectGuid>
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<RootNamespace>MetadataExtractor.PowerShell</RootNamespace>
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<BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">.\obj</BaseIntermediateOutputPath>
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<OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
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<TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
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</PropertyGroup>
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<PropertyGroup>
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<SchemaVersion>2.0</SchemaVersion>
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</PropertyGroup>
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<Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.targets" Condition="'$(VSToolsPath)' != ''" />
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</Project>

‎MetadataExtractor.PowerShell/Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("MetadataExtractor.PowerShell")]
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[assembly: AssemblyTrademark("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("96158958-7ca7-4bfc-a573-30f31e7f39a4")]

‎MetadataExtractor.PowerShell/project.json‎

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{
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"version": "1.0.0-*",
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"dependencies": {
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"MetadataExtractor": "*",
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"JetBrains.Annotations": "10.1.5",
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"System.Management.Automation": "6.1.7601.17515"
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},
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"frameworks": {
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"net40": {}
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}
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}

‎MetadataExtractor.sln‎

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EndProject
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Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "MetadataExtractor.Benchmarks", "MetadataExtractor.Benchmarks\MetadataExtractor.Benchmarks.xproj", "{E78F38A6-CB2F-47A0-9932-47224B3FD2FC}"
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EndProject
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Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "MetadataExtractor.PowerShell", "MetadataExtractor.PowerShell\MetadataExtractor.PowerShell.xproj", "{96158958-7CA7-4BFC-A573-30F31E7F39A4}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{E78F38A6-CB2F-47A0-9932-47224B3FD2FC}.Release|Any CPU.Build.0 = Release|Any CPU
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{E78F38A6-CB2F-47A0-9932-47224B3FD2FC}.Release|x64.ActiveCfg = Release|Any CPU
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{E78F38A6-CB2F-47A0-9932-47224B3FD2FC}.Release|x64.Build.0 = Release|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Debug|x64.ActiveCfg = Debug|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Debug|x64.Build.0 = Debug|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Release|Any CPU.Build.0 = Release|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Release|x64.ActiveCfg = Release|Any CPU
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{96158958-7CA7-4BFC-A573-30F31E7F39A4}.Release|x64.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

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