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@jack4it

jack4it/bash_helper.cs

Last active Sep 17, 2020
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public static class ShellHelper
{
public static Task<int> Bash(this string cmd, ILogger logger)
{
var source = new TaskCompletionSource<int>();
var escapedArgs = cmd.Replace("\"", "\\\"");
var process = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = "bash",
Arguments = $"-c \"{escapedArgs}\"",
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false,
CreateNoWindow = true
},
EnableRaisingEvents = true
};
process.Exited += (sender, args) =>
{
logger.LogWarning(process.StandardError.ReadToEnd());
logger.LogInformation(process.StandardOutput.ReadToEnd());
if (process.ExitCode == 0)
{
source.SetResult(0);
}
else
{
source.SetException(new Exception($"Command `{cmd}` failed with exit code `{process.ExitCode}`"));
}
process.Dispose();
};
try
{
process.Start();
}
catch (Exception e)
{
logger.LogError(e, "Command {} failed", cmd);
source.SetException(e);
}
return source.Task;
}
}
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