m-lamonaca/script-launcher
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Make script execution asyncronous

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This commit is contained in:
Marcello 2022-03-11 18:04:07 +01:00
parent 7c512fa63f
commit 4c53f7dc06
1 changed files with 17 additions and 16 deletions
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33
src/Program.cs
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@ -10,7 +10,7 @@ var app = CoconaLiteApp.Create();
app.AddCommand(RootCommand);
app.Run();
static void RootCommand(
static async Task RootCommand(
[Option("extensions", new char[] { 'e' }, Description = "Comma separated list of script extensions to search")] string extensions = "*",
[Option("depth", new char[] { 'd' }, Description = "Folder depth of the search")] int depth = 0,
[Option("elevated", new char[] { 'E' }, Description = "Run the script with elevated privileges")] bool elevated = false,
@ -58,7 +58,7 @@ static void RootCommand(
var scripts = AnsiConsole.Prompt(prompt);
scripts.ForEach(x => ScriptExecutor.Exec(x, elevated));
await ScriptExecutor.ExecAsync(scripts, elevated);
}
else
{
@ -72,7 +72,7 @@ static void RootCommand(
var script = AnsiConsole.Prompt(prompt);
ScriptExecutor.Exec(script, elevated);
await ScriptExecutor.ExecAsync(script, elevated);
}
};
@ -92,17 +92,21 @@ static class PromptDecorator
static class ScriptExecutor
{
internal static void Exec(FileInfo file, bool elevated)
internal static async Task ExecAsync(List<FileInfo> files, bool elevated)
{
var process = GetExecutableProcess(file, elevated);
await Parallel.ForEachAsync(files, (x, ct) => ExecAsync(x, elevated, ct));
}
internal static async ValueTask ExecAsync(FileInfo file, bool elevated, CancellationToken cancellationToken = default)
{
var process = GetExecutableProcessInfo(file, elevated);
if (process is null) return;
// todo: handle exceptions (shell not found)
Process.Start(process)?.WaitForExit();
await (Process.Start(process)?.WaitForExitAsync(cancellationToken) ?? Task.CompletedTask);
}
private static ProcessStartInfo? GetExecutableProcess(FileInfo file, bool elevated)
private static ProcessStartInfo? GetExecutableProcessInfo(FileInfo file, bool elevated)
{
return file.Extension switch
{
@ -154,15 +158,12 @@ readonly struct ScriptFinder
private readonly EnumerationOptions _options;
public ScriptFinder()
public ScriptFinder() => _options = new EnumerationOptions
{
_options = new EnumerationOptions
{
IgnoreInaccessible = true,
RecurseSubdirectories = Depth > 0,
MaxRecursionDepth = Depth,
};
}
IgnoreInaccessible = true,
RecurseSubdirectories = Depth > 0,
MaxRecursionDepth = Depth,
};
internal readonly IEnumerable<FileInfo> GetScriptFiles(string extension)
{