public static Config Create(ScriptCsArgs commandArgs)
{
Guard.AgainstNullArgument("commandArgs", commandArgs);
return(new Config()
.Apply(ConfigMask.ReadGlobalOrDefault())
.Apply(commandArgs.Config == null ? ConfigMask.ReadLocalOrDefault() : ConfigMask.Read(commandArgs.Config))
.Apply(ConfigMask.Create(commandArgs)));
}
public Config Apply(ConfigMask mask)
{
if (mask == null)
{
return(this);
}
var logLevel = mask.Debug.GetValueOrDefault() && !mask.LogLevel.HasValue && LogLevel != LogLevel.Trace
? LogLevel.Debug
: mask.LogLevel;
var modules = mask.Modules == null
? null
: mask.Modules.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries);
var scriptName = mask.ScriptName != null && !Path.GetFileName(mask.ScriptName).Contains(".")
? Path.ChangeExtension(mask.ScriptName, "csx")
: mask.ScriptName;
return(new Config
{
LogLevel = logLevel ?? LogLevel,
_modules = modules ?? _modules,
OutputFile = mask.Output ?? OutputFile,
Clean = mask.Clean ?? Clean,
AllowPreRelease = mask.AllowPreRelease ?? AllowPreRelease,
Global = mask.Global ?? Global,
PackageName = mask.Install ?? PackageName,
PackageVersion = mask.PackageVersion ?? PackageVersion,
Save = mask.Save ?? Save,
Cache = mask.Cache ?? Cache,
Debug = mask.Debug ?? Debug,
Repl = mask.Repl ?? Repl,
ScriptName = scriptName ?? ScriptName,
Eval = mask.Eval ?? Eval,
Watch = mask.Watch ?? Watch,
});
}
public Config Apply(ConfigMask mask)
{
if (mask == null)
{
return this;
}
var logLevel = mask.Debug.GetValueOrDefault() && !mask.LogLevel.HasValue && LogLevel != LogLevel.Trace
? LogLevel.Debug
: mask.LogLevel;
var modules = mask.Modules == null
? null
: mask.Modules.Split(new[] {","}, StringSplitOptions.RemoveEmptyEntries);
var scriptName = mask.ScriptName != null && !Path.GetFileName(mask.ScriptName).Contains(".")
? Path.ChangeExtension(mask.ScriptName, "csx")
: mask.ScriptName;
return new Config
{
LogLevel = logLevel ?? LogLevel,
_modules = modules ?? _modules,
OutputFile = mask.Output ?? OutputFile,
Clean = mask.Clean ?? Clean,
AllowPreRelease = mask.AllowPreRelease ?? AllowPreRelease,
Global = mask.Global ?? Global,
PackageName = mask.Install ?? PackageName,
PackageVersion = mask.PackageVersion ?? PackageVersion,
Save = mask.Save ?? Save,
Cache = mask.Cache ?? Cache,
Debug = mask.Debug ?? Debug,
Repl = mask.Repl ?? Repl,
ScriptName = scriptName ?? ScriptName,
Watch = mask.Watch ?? Watch,
};
}
private static int Main(string[] args)
{
//args = args.Skip(2).ToArray();
ProfileOptimizationShim.SetProfileRoot(Path.GetDirectoryName(typeof(Program).Assembly.Location));
ProfileOptimizationShim.StartProfile(typeof(Program).Assembly.GetName().Name + ".profile");
var nonScriptArgs = args.TakeWhile(arg => arg != "--").ToArray();
var scriptArgs = args.Skip(nonScriptArgs.Length + 1).ToArray();
var app = new CommandLineApplication(throwOnUnexpectedArg: true)
{
ExtendedHelpText = "Usage: scriptcs options",
OptionsComparison = StringComparison.OrdinalIgnoreCase
};
var script = app.Argument("script", "Script file name, must be specified first");
var scriptNameFallback = app.Option("--scriptname | -script", "Alternative way to pass a script filename", CommandOptionType.NoValue);
var repl = app.Option("--repl | -r", "Launch REPL mode when running script. To just launch REPL, simply omit the 'script' argument", CommandOptionType.NoValue);
var eval = app.Option("--eval | -e", "Code to immediately evaluate", CommandOptionType.SingleValue);
var configFile = app.Option("--config | -co", "Defines config file name", CommandOptionType.SingleValue);
var debug = app.Option("--debug | -d", "Emits PDB symbols allowing for attaching a Visual Studio debugger", CommandOptionType.NoValue);
var version = app.Option("--version | -v", "Outputs version information", CommandOptionType.NoValue);
var cache = app.Option("--cache | -c", "Flag which determines whether to run in memory or from a .dll", CommandOptionType.NoValue);
var logLevel = app.Option <LogLevel?>("--loglevel | -log", "Flag which defines the log level used", CommandOptionType.SingleValue);
var watch = app.Option("--watch | -w", "Watch the script file and reload it when changed", CommandOptionType.NoValue);
var modules = app.Option("--modules | -m", "Specify modules to load (comma separated)", CommandOptionType.SingleValue);
var output = app.Option("--output | -o", "Write all console output to the specified file", CommandOptionType.SingleValue);
app.HelpOption("-Help | -?");
app.Command("install", c =>
{
var package = c.Argument("package", "Specific package to install, otherwise installs and restores packages which are specified in packages.config");
var allowPrerelease = c.Option("--allowprerelease | -pre", "Allows installation of packages' prelease versions", CommandOptionType.NoValue);
var packageVersion = c.Option("--packageversion | -p", "Defines the version of the package to install", CommandOptionType.SingleValue);
var save = c.Option("--save | -s", "Creates a packages.config file based on the packages directory", CommandOptionType.NoValue);
var clean = c.Option("--clean | -cl", "Cleans installed packages from working directory", CommandOptionType.NoValue);
var global = c.Option("--global | -g", "Installs and restores global packages which are specified in packages.config", CommandOptionType.NoValue);
c.OnExecute(() =>
{
var configMask = new ConfigMask
{
Repl = false,
Global = global.HasValue() ? true : (bool?)null,
Install = package.Value ?? string.Empty, // needed to trigger install of all packages!
PackageVersion = packageVersion.Value(),
AllowPreRelease = allowPrerelease.HasValue() ? true : (bool?)null,
Save = save.HasValue() ? true : (bool?)null,
Clean = clean.HasValue() ? true : (bool?)null,
Output = output.Value(),
Debug = debug.HasValue() ? true : (bool?)null,
LogLevel = logLevel.ParsedValue
};
return(Application.Run(Config.Create(configFile.Value(), configMask), scriptArgs));
});
});
app.OnExecute(() =>
{
if (configFile.HasValue() && !File.Exists(configFile.Value()))
{
Console.WriteLine("The specified config file does not exist.");
return(1);
}
if (version.HasValue())
{
VersionWriter.Write();
return(0);
}
var configMask = new ConfigMask
{
Repl = repl.HasValue() ? true : (bool?)null,
ScriptName = scriptNameFallback.HasValue() ? scriptNameFallback.Value() : script.Value,
Debug = debug.HasValue() ? true : (bool?)null,
Eval = eval.Value(),
Cache = cache.HasValue() ? true : (bool?)null,
Watch = watch.HasValue() ? true : (bool?)null,
LogLevel = logLevel.ParsedValue,
Modules = modules.Value(),
Output = output.Value()
};
return(Application.Run(Config.Create(configFile.Value(), configMask), scriptArgs));
});
try
{
return(app.Execute(nonScriptArgs));
}
catch (CommandParsingException)
{
app.ShowHelp();
return(1);
}
}