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Program.cs
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Program.cs
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using System;
using System.Collections.Generic;
using System.IO;
using Mono.Options;
namespace sym_fetch
{
public static class Program
{
private static string input;
private static string output;
private static OutputStyle style;
public enum DeleteOptions {
None = 0,
NotFound = 1,
NoSymbols = 2,
DryRun = 4
}
public static DeleteOptions deleteOptions = DeleteOptions.None;
private static readonly OptionSet options = new OptionSet()
{
{ "i|in=", "The input directory to probe for assemblies", (s) => { input = s; } },
{ "o|out=", "The symbol desitination directory", (s) => { output = s; } },
{ "d|del=", "Delete binaries without related symbols", (s) => { SetDeleteOptions(s); } },
{ "s|style=", "The output path style [ Debugger | SideBySide ]", (s) => { SetStyle(s); } },
{ "h|?|help", "display the command line help", (_) => { ShowHelpAndExit(null); } }
};
private static void SetStyle(string style)
{
if (!Enum.TryParse(typeof(OutputStyle), style, true, out object obj))
{
Console.Error.WriteLine("Invlid output style '" + style + "'");
ShowHelpAndExit();
}
Program.style = (OutputStyle)obj;
}
private static void SetDeleteOptions(string options)
{
var opts = options.Split("+");
DeleteOptions deleteOptions = DeleteOptions.None;
foreach(var opt in opts) {
if(Enum.TryParse<DeleteOptions>(opt, out var deleteOption)) {
deleteOptions |= deleteOption;
Console.WriteLine($"Delete option: {deleteOption}");
}
}
Program.deleteOptions = deleteOptions;
}
private static void ShowHelpAndExit(IEnumerable<string> errors = null)
{
if (errors != null)
{
foreach (var err in errors)
{
Console.Out.WriteLine(err);
}
}
Console.WriteLine("Usage: sym-fetch [options]\n");
Console.WriteLine("Options");
options.WriteOptionDescriptions(Console.Out);
Environment.Exit(-1);
}
static void Delete(string file) {
try {
if(!Program.deleteOptions.HasFlag(DeleteOptions.DryRun)) {
Console.WriteLine($"Deleting... {file}");
File.Delete(file);
Console.WriteLine($"Deleting... {file} succeed");
} else {
Console.WriteLine($"Fake deleting... {file}");
}
}
catch(Exception ex) {
Console.WriteLine($"Deleting... {file} failed: {ex}");
}
}
public static void Main(string[] args)
{
Program.input = Environment.CurrentDirectory;
Program.output = Environment.CurrentDirectory;
Program.style = OutputStyle.SideBySide;
var errors = options.Parse(args);
if (errors != null && errors.Count > 0)
{
ShowHelpAndExit(errors);
}
var downloader = new Downloader(directory: output, style: style);
foreach (var file in Directory.EnumerateFiles(input, "*.dll", SearchOption.AllDirectories))
{
Console.Write($"Fetching {file}... ");
var res = downloader.DownloadFile(file);
if (res == DownloadResult.NotFound)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine($"Symbols not found");
if(Program.deleteOptions.HasFlag(DeleteOptions.NotFound)) {
Delete(file);
}
}
else if (res == DownloadResult.Exists)
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.WriteLine($"Symbols already exist");
}
else if (res == DownloadResult.Success)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Success");
}
else if(res == DownloadResult.NoSymbols)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("No symbols found");
if(Program.deleteOptions.HasFlag(DeleteOptions.NoSymbols)) {
Delete(file);
}
}
Console.ResetColor();
}
}
}
}