# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1532783467 -7200
# Node ID cfed80d11caae88b9d2d7381e2f997fb10f26358
# Parent  5e95f0c0a4f9e696bbaefb44545026ded45984c4
introduce and use RelpipeCLIException

diff -r 5e95f0c0a4f9 -r cfed80d11caa RelpipeCLIException.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RelpipeCLIException.h	Sat Jul 28 15:11:07 2018 +0200
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <string>
+
+#include "CLI.h"
+
+using namespace std;
+
+namespace relpipe {
+namespace cli {
+
+/**
+ * TODO: move to relpipe-lib-cli (a common header-only library)
+ */
+class RelpipeCLIException {
+private:
+	wstring message;
+	int exitCode = CLI::EXIT_CODE_UNEXPECTED_ERROR;
+public:
+
+	RelpipeCLIException(wstring message, int exitCode) :
+	message(message), exitCode(exitCode) {
+	}
+
+	wstring getMessge() {
+		return message;
+	}
+
+	int getExitCode() {
+		return exitCode;
+	}
+
+};
+
+}
+}
\ No newline at end of file
diff -r 5e95f0c0a4f9 -r cfed80d11caa nbproject/configurations.xml
--- a/nbproject/configurations.xml	Sat Jul 28 14:26:58 2018 +0200
+++ b/nbproject/configurations.xml	Sat Jul 28 15:11:07 2018 +0200
@@ -8,6 +8,7 @@
       <itemPath>CLI.h</itemPath>
       <itemPath>Command.h</itemPath>
       <itemPath>DemoCommand.h</itemPath>
+      <itemPath>RelpipeCLIException.h</itemPath>
     </logicalFolder>
     <logicalFolder name="ResourceFiles"
                    displayName="Resource Files"
@@ -62,6 +63,8 @@
       </item>
       <item path="DemoCommand.h" ex="false" tool="3" flavor2="0">
       </item>
+      <item path="RelpipeCLIException.h" ex="false" tool="3" flavor2="0">
+      </item>
       <item path="relpipe-in-cli.cpp" ex="false" tool="1" flavor2="0">
       </item>
     </conf>
@@ -99,6 +102,8 @@
       </item>
       <item path="DemoCommand.h" ex="false" tool="3" flavor2="0">
       </item>
+      <item path="RelpipeCLIException.h" ex="false" tool="3" flavor2="0">
+      </item>
       <item path="relpipe-in-cli.cpp" ex="false" tool="1" flavor2="0">
       </item>
     </conf>
diff -r 5e95f0c0a4f9 -r cfed80d11caa relpipe-in-cli.cpp
--- a/relpipe-in-cli.cpp	Sat Jul 28 14:26:58 2018 +0200
+++ b/relpipe-in-cli.cpp	Sat Jul 28 15:11:07 2018 +0200
@@ -9,6 +9,7 @@
 #include <TypeId.h>
 
 #include "CLI.h"
+#include "RelpipeCLIException.h"
 #include "Command.h"
 #include "ArgumentsCommand.h"
 #include "DemoCommand.h"
@@ -20,7 +21,7 @@
 Command* findCommand(string_t commandName) {
 	if (commandName == L"demo") return new DemoCommand();
 	else if (commandName == L"generate") return new ArgumentsCommand();
-	else throw new RelpipeWriterException(L"Unknown command: " + commandName); // TODO: CLI expcetion
+	else throw RelpipeCLIException(L"Unknown command: " + commandName, CLI::EXIT_CODE_UNKNOWN_COMMAND);
 }
 
 int main(int argc, char** argv) {
@@ -43,11 +44,14 @@
 			resultCode = CLI::EXIT_CODE_SUCCESS;
 
 		} else {
-			fwprintf(stderr, L"Missing command…\n");
-			resultCode = CLI::EXIT_CODE_BAD_SYNTAX;
+			throw RelpipeCLIException(L"Missing command…", CLI::EXIT_CODE_BAD_SYNTAX);
 		}
+	} catch (RelpipeCLIException e) {
+		fwprintf(stderr, L"Caught CLI exception: %ls\n", e.getMessge().c_str());
+		fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount());
+		resultCode = e.getExitCode();
 	} catch (RelpipeWriterException e) {
-		fwprintf(stderr, L"Caught exception: %ls\n", e.getMessge().c_str());
+		fwprintf(stderr, L"Caught Writer exception: %ls\n", e.getMessge().c_str());
 		fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount());
 		resultCode = CLI::EXIT_CODE_DATA_ERROR;
 	}