public static bool GetOptions(string[] args, String sopts, LongOpt[] lopts, Options options, out StringBuilder message)
{
message = new StringBuilder();
Getopt.Getopt getopt = new Getopt.Getopt(
Assembly.GetExecutingAssembly().GetName().Name,
args, sopts, lopts)
{
Opterr = false
};
options.Mode = Mode.SateliteAssembly;
options.Verbose = false;
options.CompilerName = Path.DirectorySeparatorChar == '/' ? "mcs" : "csc";
options.ShowUsage = false;
options.CheckFormat = false;
options.DebugMode = false;
int option;
while ((option = getopt.getopt()) != -1)
{
switch (option)
{
case 1:
options.InputFiles.Add(getopt.Optarg);
break;
case 2:
options.CheckFormat = true;
break;
case 3:
options.Mode = Mode.Resources;
break;
case 4:
options.DebugMode = true;
Trace.WriteLine("Debug mode is ON");
break;
case '5':
options.CompilerName = getopt.Optarg;
break;
case ':':
message.AppendFormat("Option {0} requires an argument", getopt.OptoptStr);
return false;
case '?':
message.AppendFormat("Invalid option '{0}'", getopt.OptoptStr);
return false;
case 'r':
options.BaseName = getopt.Optarg;
break;
case 'o':
options.OutFile = getopt.Optarg;
break;
case 'd':
options.OutDir = getopt.Optarg;
break;
case 'l':
options.LocaleStr = getopt.Optarg;
break;
case 'L':
options.LibDir = getopt.Optarg;
break;
case 'v':
options.Verbose = true;
break;
case 'h':
options.ShowUsage = true;
return true;
default:
PrintUsage();
return false;
}
}
if (getopt.Opterr)
{
message.AppendLine();
message.Append("Error in command line options. Use -h to read options usage");
return false;
}
return true;
}
/// <summary>
/// Produce an optstring suitable for the Getopt constructor
/// given an array of LongOpts suitable for the Getopt
/// constructor
/// </summary>
public static string digest(LongOpt[] longOpts)
{
StringBuilder sb = new StringBuilder();
foreach (LongOpt o in longOpts) {
sb.Append((char)o.Val);
if (o.HasArg == Argument.Optional) sb.Append("::");
if (o.HasArg == Argument.Required) sb.Append(":");
}
return sb.ToString();
}
/// <summary>
/// Construct a Getopt instance with given input data that is capable
/// of parsing long options as well as short.
/// </summary>
/// <param name="progname">
/// The name to display as the program name when printing errors.
/// </param>
/// <param name="argv">
/// The string array passed as the command ilne to the program.
/// </param>
/// <param name="optstring">
/// A string containing a description of the valid short args for this
/// program.
/// </param>
/// <param name="longOptions">
/// An array of <see cref="LongOpt"/> objects that describes the valid
/// long args for this program.
/// </param>
public Getopt(string progname, string[] argv, string optstring,
LongOpt[] longOptions)
: this(progname, argv, optstring,
longOptions, false)
{
}
/// <summary>
/// Construct a Getopt instance with given input data that is capable
/// of parsing long options and short options. Contrary to what you
/// might think, the flag <paramref name="longOnly"/> does not
/// determine whether or not we scan for only long arguments. Instead,
/// a value of true here allows long arguments to start with a
/// '<c>-</c>' instead of "<c>--</c>" unless there is a conflict with
/// a short option name.
/// </summary>
/// <param name="progname">
/// The name to display as the program name when printing errors
/// </param>
/// <param name="argv">
/// The string array passed as the command ilne to the program.
/// </param>
/// <param name="optstring">
/// A string containing a description of the valid short args for this
/// program.
/// </param>
/// <param name="longOptions">
/// An array of <see cref="LongOpt"/> objects that describes the valid
/// long args for this program.
/// </param>
/// <param name="longOnly">
/// true if long options that do not conflict with short options can
/// start with a '<c>-</c>' as well as "<c>--</c>".
/// </param>
public Getopt(string progname, string[] argv, string optstring,
LongOpt[] longOptions, bool longOnly)
{
if (optstring.Length == 0)
optstring = " ";
// This function is essentially _getopt_initialize from GNU getopt
this.progname = progname;
this.argv = argv;
this.optstring = optstring;
this.longOptions = longOptions;
this.longOnly = longOnly;
// Check for application setting "Gnu.PosixlyCorrect" to determine
// whether to strictly follow the POSIX standard. This replaces the
// "POSIXLY_CORRECT" environment variable in the C version
try
{
if((bool) new AppSettingsReader().GetValue(
"Gnu.PosixlyCorrect", typeof(bool)))
{
this.posixlyCorrect = true;
this.cultureInfo = new CultureInfo("en-US");
}
else
this.posixlyCorrect = false;
}
catch(Exception)
{
this.posixlyCorrect = false;
}
// Determine how to handle the ordering of options and non-options
if (optstring[0] == '-')
{
this.ordering = Order.ReturnInOrder;
if (optstring.Length > 1)
this.optstring = optstring.Substring(1);
}
else if (optstring[0] == '+')
{
this.ordering = Order.RequireOrder;
if (optstring.Length > 1)
this.optstring = optstring.Substring(1);
}
else if (this.posixlyCorrect)
{
this.ordering = Order.RequireOrder;
}
else
{
this.ordering = Order.Permute; // The normal default case
}
}
public static bool GetOptions(string[] args, String sopts, LongOpt[] lopts, Options options, out StringBuilder message)
{
message = new StringBuilder();
Getopt.Getopt getopt = new Getopt.Getopt(
Assembly.GetExecutingAssembly().GetName().Name,
args, sopts, lopts)
{
Opterr = false
};
options.Verbose = false;
options.ShowUsage = false;
options.Recursive = false;
options.Overwrite = true;
int option;
while ((option = getopt.getopt()) != -1)
{
switch (option)
{
case 1:
options.InputFiles.Add(getopt.Optarg);
break;
case 2:
options.Recursive = true;
break;
case 3:
options.SearchPatterns.Add(getopt.Optarg);
break;
case 4:
options.SetEncoding(getopt.Optarg);
break;
case 5:
options.DetectEncoding = true;
break;
case ':':
message.AppendFormat("Option '{0}' requires an argument", getopt.OptoptStr);
return false;
case '?':
message.AppendFormat("Invalid option '{0}'", getopt.OptoptStr);
return false;
case 'f':
string fileList = getopt.Optarg;
Utils.FileUtils.ReadStrings(fileList, options.InputFiles);
break;
case 'j':
options.Overwrite = false;
break;
case 'o':
options.OutFile = getopt.Optarg;
break;
case 'D':
options.InputDirs.Add(getopt.Optarg);
break;
case 'v':
options.Verbose = true;
break;
case 'h':
options.ShowUsage = true;
return true;
default:
PrintUsage();
return false;
}
}
if (getopt.Opterr)
{
message.AppendLine();
message.Append("Error in command line options. Use -h to read options usage");
return false;
}
return true;
}
