public static BomFormat InputFormatHelper(string inputFile, InputFormat inputFormat)
{
if (inputFormat == InputFormat.autodetect)
{
if (string.IsNullOrEmpty(inputFile))
{
Console.Error.WriteLine("Unable to auto-detect input stream format, please specify a value for --input-format");
}
var inputBomFormat = CLIUtils.DetectFileFormat(inputFile);
if (inputBomFormat == BomFormat.Unsupported)
{
Console.Error.WriteLine("Unable to auto-detect input format from input filename");
}
return(inputBomFormat);
}
else
{
if (inputFormat == InputFormat.json)
{
return(BomFormat.Json);
}
else if (inputFormat == InputFormat.xml)
{
return(BomFormat.Xml);
}
else if (inputFormat == InputFormat.csv)
{
return(BomFormat.Csv);
}
}
return(BomFormat.Unsupported);
}
public static async Task <int> Convert(string inputFile, string outputFile, InputFormat inputFormat, ConvertOutputFormat outputFormat)
{
var inputBomFormat = InputFormatHelper(inputFile, inputFormat);
if (inputBomFormat == BomFormat.Unsupported)
{
return((int)ExitCode.ParameterValidationError);
}
BomFormat outputBomFormat = BomFormat.Unsupported;
string inputBomString;
Bom inputBom;
string outputBomString;
if (outputFormat == ConvertOutputFormat.autodetect)
{
if (string.IsNullOrEmpty(outputFile))
{
Console.Error.WriteLine("You must specify a value for --output-format when standard output is used");
return((int)ExitCode.ParameterValidationError);
}
outputBomFormat = CLIUtils.DetectFileFormat(outputFile);
if (outputBomFormat == BomFormat.Unsupported)
{
Console.Error.WriteLine("Unable to auto-detect output format from output filename");
return((int)ExitCode.ParameterValidationError);
}
}
else
{
outputBomFormat = (BomFormat)outputFormat;
}
inputBomString = await InputFileHelper(inputFile);
if (inputBomString == null)
{
return((int)ExitCode.ParameterValidationError);
}
inputBom = CLIUtils.BomDeserializer(inputBomString, inputBomFormat);
outputBomString = CLIUtils.BomSerializer(inputBom, outputBomFormat);
if (string.IsNullOrEmpty(outputFile))
{
Console.Write(outputBomString);
}
else
{
Console.WriteLine("Writing output file...");
await File.WriteAllTextAsync(outputFile, outputBomString);
}
return((int)ExitCode.Ok);
}
