/// <summary>
/// Intercepts logs from the console and provides the ability to flush them to a file in the event of a crash.
/// </summary>
/// <param name="logger">The logger to intercept logs from.</param>
/// <param name="outputDir">The directory to which the log is output to.</param>
public LogWriter(Logger logger, string outputDir)
{
var executableName = Path.GetFileNameWithoutExtension(Environment.GetCommandLineArgs()[0]);
var universalDateTime = DateTime.UtcNow.ToString("yyyy-MM-dd HH.mm.ss");
Directory.CreateDirectory(outputDir);
_logItems = new List <string>(MaxBufferLength + 1);
_logger = logger;
_logger.OnPrintMessage += OnPrintMessage;
// Add integer to file path in case there is another instance of same process launched at the same time.
string GetLogFilePath()
{
for (int x = 0; x < short.MaxValue; x++)
{
var filePath = x == 0 ?
Path.Combine(outputDir, $"{universalDateTime} ~ {executableName}.txt") :
Path.Combine(outputDir, $"{universalDateTime} ~ {executableName} [{x}].txt");
if (!File.Exists(filePath))
{
return(filePath);
}
}
return(default);
private static void PopulateCommandLineArgs()
{
string[] args = Environment.GetCommandLineArgs();
for (int index = 1; index < args.Length; index += 2)
{
_commandLineArguments.Add(args[index], args[index + 1]);
}
}
public static string GetCommandLineArg(string name)
{
foreach (var argument in Environment.GetCommandLineArgs())
{
var parts = argument.Split(CmdArgumentDelimiters, 2);
if (parts.Length == 2 && parts[0].Equals(name))
{
return(parts[1]);
}
}
return(null);
}
static void Main()
{
string s = "";
s += "\n当前程序名:\t"
+ Env.GetCommandLineArgs()[0];
s += "\n当前目录:\t"
+ Env.CurrentDirectory;
s += "\nWin操作系统:\t"
+ (Env.OSVersion.Platform == PlatformID.Win32NT);
s += "\n环境变量Temp:\t"
+ Env.GetEnvironmentVariable("temp");
Console.WriteLine(s);
}
/// <summary>
/// Adds the command line arguments starting with <paramref name="prefixes"/> into the <see cref="Configuration"/>.
/// When a configuration item exists, the value is updated.
/// </summary>
/// <remarks>
///The command line arguments have the syntax <c>key=value</c> (for example <c>Key1=Option1</c>or
/// <c>prefixkey=value</c> (for example <c>-p:Key1=Option1</c> where <c>-p:</c> is the prefix).
/// When the prefixes are not provided, all command line arguments are added to the configuration.
/// When the prefixes are provided,the prefix is not a part of the key.
/// <para>
/// The implementation of binding treats the <see cref="bool"/> values the special way - if there is no value, but existing key,
/// the value is converted to true, allowing to use the parameters like flags. For example having the argument <c>-p:SkipStep1</c>
/// and prefix <c>-p:</c>, the binding a bool property <c>SkipStep1</c> will set the value of the property to <c>true</c>
/// (doesn't change the configuration item itself). Of course, it's still possible to use the syntax <c>-p:SkipStep1=true</c> or
/// <c>-p:SkipStep1=false</c> even in this case.
/// </para>
/// </remarks>
/// <param name="prefixes">Optional list of prefixes marking the command line arguments to be the configuration items</param>
/// <returns>The current <see cref="ConfigurationBuilder"/></returns>
public ConfigurationBuilder AddCommandLineArguments(params string[] prefixes)
{
foreach (var argRaw in Environment.GetCommandLineArgs())
{
if (prefixes != null && !prefixes.Any(p => argRaw.StartsWith(p)))
{
continue;
}
var arg = argRaw;
if (prefixes != null)
{
arg = argRaw.Substring(prefixes.First(p => arg.StartsWith(p)).Length);
}
var argSplit = arg.Split(new[] { '=' }, 2);
var argKey = argSplit[0];
var argValue = argSplit.Length > 1 ? argSplit[1] : null;
Instance.AddOrUpdateItem(argKey, argValue);
}
return(this);
}
public IReadOnlyList <string> GetCommandLineArgs()
{
return(Env.GetCommandLineArgs());
}
public static bool GetCommandLineFlag(string name)
{
return(Array.IndexOf(Environment.GetCommandLineArgs(), name) >= 0);
}
static CommandLine()
{
var args = Environment.GetCommandLineArgs();
Arguments = new CommandLineArguments(args.Skip(1));
}
static bool HasOption(string option)
{
return(Env.GetCommandLineArgs().Contains(option));
}
public static string[] GetCommandLineArgs()
{
return(Env.GetCommandLineArgs());
}
