Added basic verbosity support, and initial UdfBuilder creation and execution.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5466 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/bin/makeudfimage/Shell.cpp

@@ -14,18 +14,28 @@
 
 #include <stdio.h>
 
+#include "ConsoleListener.h"
 #include "Debug.h"
+#include "UdfBuilder.h"
 
 Shell::Shell()
+	: fVerbosityLevel(VERBOSITY_HIGH)
 {
 }
 
-void
+status_t
 Shell::Run(int argc, char *argv[])
 {
 	DEBUG_INIT("Shell");
-	_ProcessArguments(argc, argv);
+	status_t error = _ProcessArguments(argc, argv);
-	PRINT(("finished\n"));
+	if (!error) {
+		ConsoleListener listener(fVerbosityLevel);
+		UdfBuilder builder(listener);
+		builder.Build();
+	} else {
+		_PrintHelp();
+	}
+	RETURN(error);
 }
 
 status_t
@@ -35,7 +45,7 @@ Shell::_ProcessArguments(int argc, char *argv[]) {
 	// If we're given no parameters, the default settings
 	// will do just fine
 	if (argc < 2)
-		return B_OK;
+		RETURN(B_OK);
 
 	// Handle each command line argument (skipping the first
 	// which is just the app name)
@@ -54,13 +64,29 @@ status_t
 Shell::_ProcessArgument(std::string arg, int argc, char *argv[]) {
 	DEBUG_INIT_ETC("Shell", ("arg: `%s'", arg.c_str()));
 	if (arg == "--help") {
-		_PrintHelp();
 		RETURN(B_ERROR);
-	} 
+	} else if (arg == "-v0") {
-	RETURN(B_ERROR);
+		fVerbosityLevel = VERBOSITY_NONE;
+	} else if (arg == "-v1") {
+		fVerbosityLevel = VERBOSITY_LOW;
+	} else if (arg == "-v2") {
+		fVerbosityLevel = VERBOSITY_HIGH;
+	} else {
+		printf("ERROR: invalid argument `%s'\n", arg.c_str());
+		printf("\n");
+		RETURN(B_ERROR);
+	}
+	RETURN(B_OK);
 }			
 
 void
 Shell::_PrintHelp() {
-	printf("usage: makeudfimage\n");
+	printf("usage: makeudfimage [options]\n");
+	printf("\n");
+	printf("VALID ARGUMENTS:\n");
+	printf("  --help:   Displays this help text\n");
+	printf("  -v0:      Sets verbosity level to 0 (silent)\n"); 
+	printf("  -v1:      Sets verbosity level to 1 (low)\n"); 
+	printf("  -v2:      Sets verbosity level to 2 (high, *default*)\n");
+	printf("\n");
 }

src/apps/bin/makeudfimage/Shell.h

@@ -12,17 +12,21 @@
 #define _SHELL_H
 
 #include <string>
+#include <SupportDefs.h>
 
-#include "SupportDefs.h"
+#include "ProgressListener.h"
 
 class Shell {
 public:
 	Shell();
-	void Run(int argc, char *argv[]);
+	status_t Run(int argc, char *argv[]);
+	
 private:
 	status_t _ProcessArguments(int argc, char *argv[]);
 	status_t _ProcessArgument(std::string arg, int argc, char *argv[]);
 	void _PrintHelp();
+	
+	VerbosityLevel fVerbosityLevel;
 };