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force-netforce-net
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refactored blazer.exe to be more useful. added help. version bumped to main archiver version
1 parent aacf192 commit e12d5d6

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10 files changed

+525
-190
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10 files changed

+525
-190
lines changed

‎.gitignore‎

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@@ -6,6 +6,7 @@ packages
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.tools
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private.snk
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sign.cmd
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_releases
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# todo: check this folders
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ipch

‎Blazer.Exe/Blazer.Exe.csproj‎

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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="CommandLineOptions.cs" />
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<Compile Include="CommandLine\BlazerCommandLineOptions.cs" />
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<Compile Include="CommandLine\CommandLineParser.cs" />
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<Compile Include="CommandLine\CommandLineOptionAttribute.cs" />
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<Compile Include="NullStream.cs" />
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<Compile Include="Program.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="StatStream.cs" />

‎Blazer.Exe/CommandLine/BlazerCommandLineOptions.cs‎

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namespace Force.Blazer.Exe.CommandLine
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{
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public class BlazerCommandLineOptions
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{
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[CommandLineOption('h', "help", "Display this help")]
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public bool Help { get; set; }
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[CommandLineOption('d', "decompress", "Decompress archive")]
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public bool Decompress { get; set; }
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[CommandLineOption('f', "force", "Overwrite target files without confirmation")]
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public bool Force { get; set; }
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[CommandLineOption("stdin", "Read data from stdin")]
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public bool Stdin { get; set; }
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[CommandLineOption("stdout", "Write data to stdout")]
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public bool Stdout { get; set; }
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[CommandLineOption('p', "password", "Archive password")]
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public string Password { get; set; }
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[CommandLineOption("encyptfull", "Encrypt archive fully (this key required on decompress)")]
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public bool EncryptFull { get; set; }
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[CommandLineOption("nofilename", "Do not (re)store file name")]
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public bool NoFileName { get; set; }
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[CommandLineOption("mode", "Compression mode: none, block (default), stream, streamhigh")]
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public string Mode { get; set; }
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[CommandLineOption("blobonly", "Compress to blob (no header and footer)")]
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public bool BlobOnly { get; set; }
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[CommandLineOption('t', "test", "Test archive")]
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public bool Test { get; set; }
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}
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}

‎Blazer.Exe/CommandLine/CommandLineOptionAttribute.cs‎

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using System;
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namespace Force.Blazer.Exe.CommandLine
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{
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[AttributeUsage(AttributeTargets.Property)]
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public class CommandLineOptionAttribute : Attribute
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{
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public char ShortKey { get; set; }
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public string LongKey { get; set; }
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public string Description { get; set; }
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public CommandLineOptionAttribute(char shortKey, string longKey, string description)
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{
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ShortKey = shortKey;
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LongKey = longKey;
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Description = description;
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}
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public CommandLineOptionAttribute(string longKey, string description)
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{
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LongKey = longKey;
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Description = description;
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}
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}
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}

‎Blazer.Exe/CommandLine/CommandLineParser.cs‎

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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Globalization;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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namespace Force.Blazer.Exe.CommandLine
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{
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public class CommandLineParser<T> where T : new()
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{
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private T _options;
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private List<string> _nonKeyOptions;
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public CommandLineParser(string[] args)
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{
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ParseArgumentsInternal(args);
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}
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private void ParseArgumentsInternal(string[] args)
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{
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var t = new T();
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var knownOptions =
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typeof(T).GetProperties()
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.Select(x => new Tuple<PropertyInfo, CommandLineOptionAttribute>(x, (CommandLineOptionAttribute)x.GetCustomAttributes(typeof(CommandLineOptionAttribute), true).FirstOrDefault()))
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.Where(x => x.Item2 != null)
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.ToArray();
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var boolOptions =
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knownOptions.Where(x => x.Item1.PropertyType == typeof(bool) || x.Item1.PropertyType == typeof(bool?)).ToArray();
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Action<string> throwError = e => { throw new InvalidOperationException("Invalid commandline argument " + e); };
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var dict = new Dictionary<string, string>();
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var list = new List<string>();
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string key = null;
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foreach (var arg in args)
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{
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if (arg.Length > 0)
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{
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if (arg[0] == '-')
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{
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if (arg.Length == 1) throwError(arg);
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if (arg[1] == '-')
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{
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if (arg[1] == '-' && arg.Length <= 3) throwError(arg);
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if (key != null) dict[key] = string.Empty;
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key = arg.Remove(0, 2);
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}
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else
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{
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key = arg.Remove(0, 1);
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}
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dict[key] = string.Empty;
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}
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else
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{
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if (boolOptions.Any(x => x.Item2.ShortKey.ToString(CultureInfo.InvariantCulture) == key || x.Item2.LongKey == key)) key = null;
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if (key == null)
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{
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list.Add(arg);
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}
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else
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{
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dict[key] = arg;
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key = null;
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}
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}
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}
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}
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_nonKeyOptions = list;
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foreach (var v in dict)
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{
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var option = knownOptions.FirstOrDefault(
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x => x.Item2.ShortKey.ToString(CultureInfo.InvariantCulture) == v.Key || x.Item2.LongKey == v.Key);
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if (option != null)
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{
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if (boolOptions.Contains(option))
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{
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option.Item1.SetValue(t, true, null);
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}
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else
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{
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var converted = new TypeConverter().ConvertTo(v.Value, option.Item1.PropertyType);
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option.Item1.SetValue(t, converted, null);
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}
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}
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}
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_options = t;
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}
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public T Get()
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{
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return _options;
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}
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public string[] GetNonParamOptions()
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{
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return _nonKeyOptions.ToArray();
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}
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public string GetNonParamOptions(int idx)
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{
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if (_nonKeyOptions.Count <= idx) return null;
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return _nonKeyOptions[idx];
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}
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public string GenerateHelp()
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{
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var options = typeof(T).GetProperties()
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.Select(x => (CommandLineOptionAttribute)x.GetCustomAttributes(typeof(CommandLineOptionAttribute), true).FirstOrDefault())
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.Where(x => x != null)
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.ToArray();
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var maxParamLen = 0;
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foreach (var option in options)
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{
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var cnt = 0;
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if (option.ShortKey != default(char) && option.LongKey != null) cnt = 6 + option.LongKey.Length;
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else if (option.ShortKey != default(char)) cnt = 2;
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else cnt = 2 + option.LongKey.Length;
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maxParamLen = Math.Max(maxParamLen, cnt);
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}
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var b = new StringBuilder();
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foreach (var option in options)
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{
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b.Append("\t");
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string str;
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if (option.ShortKey != default(char) && option.LongKey != null)
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{
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str = string.Format("-{0}, --{1}", option.ShortKey, option.LongKey);
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}
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else if (option.ShortKey != default(char))
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{
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str = string.Format("-{0}", option.ShortKey);
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}
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else
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{
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str = string.Format("--{0}", option.LongKey);
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}
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b.Append(str);
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b.Append(new string(' ', maxParamLen - str.Length));
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b.Append("\t");
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b.Append(option.Description);
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b.AppendLine();
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}
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return b.ToString();
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}
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public string GenerateHeader()
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{
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var title = (AssemblyTitleAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), true).First();
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var copy = (AssemblyCopyrightAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), true).First();
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var version = (AssemblyFileVersionAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true).First();
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return string.Format("{0} {2} {1}", title.Title, copy.Copyright, version.Version);
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}
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}
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}

‎Blazer.Exe/CommandLineOptions.cs‎

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This file was deleted.

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