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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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98
DiscImageChef/Commands/Decode.cs
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@@ -30,6 +30,7 @@
// Copyright © 2011-2019 Natalia Portillo
// ****************************************************************************/
using System.Collections.Generic;
using DiscImageChef.CommonTypes;
using DiscImageChef.CommonTypes.Enums;
using DiscImageChef.CommonTypes.Interfaces;
@@ -38,28 +39,80 @@ using DiscImageChef.Core;
using DiscImageChef.Decoders.ATA;
using DiscImageChef.Decoders.CD;
using DiscImageChef.Decoders.SCSI;
using Mono.Options;
namespace DiscImageChef.Commands
{
static class Decode
class DecodeCommand : Command
{
internal static void DoDecode(DecodeOptions options)
bool diskTags = true;
string inputFile;
string length = "all";
bool sectorTags = true;
bool showHelp;
ulong startSector;
public DecodeCommand() : base("decode", "Decodes and pretty prints disk and/or sector tags.")
{
DicConsole.DebugWriteLine("Decode command", "--debug={0}", options.Debug);
DicConsole.DebugWriteLine("Decode command", "--verbose={0}", options.Verbose);
DicConsole.DebugWriteLine("Decode command", "--input={0}", options.InputFile);
DicConsole.DebugWriteLine("Decode command", "--start={0}", options.StartSector);
DicConsole.DebugWriteLine("Decode command", "--length={0}", options.Length);
DicConsole.DebugWriteLine("Decode command", "--disk-tags={0}", options.DiskTags);
DicConsole.DebugWriteLine("Decode command", "--sector-tags={0}", options.SectorTags);
Options = new OptionSet
{
$"{MainClass.AssemblyTitle} {MainClass.AssemblyVersion?.InformationalVersion}",
$"{MainClass.AssemblyCopyright}",
"",
$"usage: DiscImageChef {Name} [OPTIONS] imagefile",
"",
Help,
{"disk-tags|f", "Decode disk tags.", b => diskTags = b != null},
{"length|l=", "How many sectors to decode, or \"all\".", s => length = s},
{"sector-tags|p", "Decode sector tags.", b => sectorTags = b != null},
{"start|s=", "Name of character encoding to use.", (ulong ul) => startSector = ul},
{"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("Decode command", "--debug={0}", MainClass.Debug);
DicConsole.DebugWriteLine("Decode command", "--disk-tags={0}", diskTags);
DicConsole.DebugWriteLine("Decode command", "--input={0}", inputFile);
DicConsole.DebugWriteLine("Decode command", "--length={0}", length);
DicConsole.DebugWriteLine("Decode command", "--sector-tags={0}", sectorTags);
DicConsole.DebugWriteLine("Decode command", "--start={0}", startSector);
DicConsole.DebugWriteLine("Decode 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;
}
IMediaImage inputFormat = ImageFormat.Detect(inputFilter);
@@ -67,15 +120,15 @@ namespace DiscImageChef.Commands
if(inputFormat == null)
{
DicConsole.ErrorWriteLine("Unable to recognize image format, not decoding");
return;
return 2;
}
inputFormat.Open(inputFilter);
Core.Statistics.AddMediaFormat(inputFormat.Format);
Core.Statistics.AddMedia(inputFormat.Info.MediaType, false);
Core.Statistics.AddFilter(inputFilter.Name);
Statistics.AddMediaFormat(inputFormat.Format);
Statistics.AddMedia(inputFormat.Info.MediaType, false);
Statistics.AddFilter(inputFilter.Name);
if(options.DiskTags)
if(diskTags)
if(inputFormat.Info.ReadableMediaTags.Count == 0)
DicConsole.WriteLine("There are no disk tags in chosen disc image.");
else
@@ -237,16 +290,16 @@ namespace DiscImageChef.Commands
break;
}
if(options.SectorTags)
if(sectorTags)
{
if(options.Length.ToLowerInvariant() == "all") { }
if(length.ToLowerInvariant() == "all") { }
else
{
if(!ulong.TryParse(options.Length, out ulong _))
if(!ulong.TryParse(length, out ulong _))
{
DicConsole.WriteLine("Value \"{0}\" is not a valid number for length.", options.Length);
DicConsole.WriteLine("Value \"{0}\" is not a valid number for length.", length);
DicConsole.WriteLine("Not decoding sectors tags");
return;
return 3;
}
}
@@ -265,7 +318,8 @@ namespace DiscImageChef.Commands
// TODO: Not implemented
}
Core.Statistics.AddCommand("decode");
Statistics.AddCommand("decode");
return 0;
}
}
}