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Use Mono.Options as command line parser.

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This commit is contained in:
Natalia Portillo
2019-01-05 16:59:23 +00:00
parent bbedcfe843
commit 104bc55c5e
30 changed files with 2221 additions and 1392 deletions
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76
DiscImageChef/Commands/ImageInfo.cs
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@@ -31,28 +31,75 @@
// ****************************************************************************/
using System;
using System.Collections.Generic;
using DiscImageChef.CommonTypes;
using DiscImageChef.CommonTypes.Interfaces;
using DiscImageChef.Console;
using DiscImageChef.Core;
using Mono.Options;
namespace DiscImageChef.Commands
{
static class ImageInfo
class ImageInfoCommand : Command
{
internal static void GetImageInfo(ImageInfoOptions options)
string inputFile;
bool showHelp;
public ImageInfoCommand() : base("image-info",
"Opens a media image and shows information about the media it represents and metadata.")
{
DicConsole.DebugWriteLine("Analyze command", "--debug={0}", options.Debug);
DicConsole.DebugWriteLine("Analyze command", "--verbose={0}", options.Verbose);
DicConsole.DebugWriteLine("Analyze command", "--input={0}", options.InputFile);
Options = new OptionSet
{
$"{MainClass.AssemblyTitle} {MainClass.AssemblyVersion?.InformationalVersion}",
$"{MainClass.AssemblyCopyright}",
"",
$"usage: DiscImageChef {Name} imagefile",
"",
Help,
{"help|h|?", "Show this message and exit.", v => showHelp = v != null}
};
}
public override int Invoke(IEnumerable<string> arguments)
{
List<string> extra = Options.Parse(arguments);
if(showHelp)
{
Options.WriteOptionDescriptions(CommandSet.Out);
return 0;
}
MainClass.PrintCopyright();
if(MainClass.Debug) DicConsole.DebugWriteLineEvent += System.Console.Error.WriteLine;
if(MainClass.Verbose) DicConsole.VerboseWriteLineEvent += System.Console.WriteLine;
if(extra.Count > 1)
{
DicConsole.ErrorWriteLine("Too many arguments.");
return 1;
}
if(extra.Count == 0)
{
DicConsole.ErrorWriteLine("Missing input image.");
return 1;
}
inputFile = extra[0];
DicConsole.DebugWriteLine("Analyze command", "--debug={0}", MainClass.Debug);
DicConsole.DebugWriteLine("Analyze command", "--input={0}", inputFile);
DicConsole.DebugWriteLine("Analyze command", "--verbose={0}", MainClass.Verbose);
FiltersList filtersList = new FiltersList();
IFilter inputFilter = filtersList.GetFilter(options.InputFile);
IFilter inputFilter = filtersList.GetFilter(inputFile);
if(inputFilter == null)
{
DicConsole.ErrorWriteLine("Cannot open specified file.");
return;
return 1;
}
try
@@ -62,7 +109,7 @@ namespace DiscImageChef.Commands
if(imageFormat == null)
{
DicConsole.WriteLine("Image format not identified.");
return;
return 2;
}
DicConsole.WriteLine("Image format identified by {0} ({1}).", imageFormat.Name, imageFormat.Id);
@@ -74,14 +121,14 @@ namespace DiscImageChef.Commands
{
DicConsole.WriteLine("Unable to open image format");
DicConsole.WriteLine("No error given");
return;
return 3;
}
Core.ImageInfo.PrintImageInfo(imageFormat);
ImageInfo.PrintImageInfo(imageFormat);
Core.Statistics.AddMediaFormat(imageFormat.Format);
Core.Statistics.AddMedia(imageFormat.Info.MediaType, false);
Core.Statistics.AddFilter(inputFilter.Name);
Statistics.AddMediaFormat(imageFormat.Format);
Statistics.AddMedia(imageFormat.Info.MediaType, false);
Statistics.AddFilter(inputFilter.Name);
}
catch(Exception ex)
{
@@ -96,7 +143,8 @@ namespace DiscImageChef.Commands
DicConsole.DebugWriteLine("Image-info command", ex.StackTrace);
}
Core.Statistics.AddCommand("image-info");
Statistics.AddCommand("image-info");
return 0;
}
}
}