Cleaned up help text a bit

git-svn-id: https://www.crosswire.org/svn/sword-tools/trunk@541 07627401-56e2-0310-80f4-f8cd0041bdcd

1 files changed, 9 insertions, 6 deletions

diff --git a/migratetags/migratetags.cpp b/migratetags/migratetags.cpp
index ecb1ed0..e7d6741 100644
--- a/migratetags/migratetags.cpp
+++ b/migratetags/migratetags.cpp
@@ -46,12 +46,13 @@ void usage(const char *progName, const char *error = 0) {
 	if (error) fprintf(stderr, "\n%s: %s\n", progName, error);
 	fprintf(stderr, "\n=== migratetags (Revision $Rev$) Migrate word morphology from one module to another.\n");
 	fprintf(stderr, "\nusage: %s [options]\n", progName);
-	fprintf(stderr, "  -v\t\t\t verbose: print lots of information while processing\n");
+	fprintf(stderr, "  -ss <moduleName>\t provide the Strong's source module name\n");
+	fprintf(stderr, "  -t  <moduleName>\t provide the target module name\n");
+	fprintf(stderr, "  -e  <exception file>\t provide an ini-style .conf file with overriding tag exceptions.\n");
 	fprintf(stderr, "  -fa\t\t\t filter accents: remove Greek accents from final text\n");
 	fprintf(stderr, "  -fc\t\t\t filter critical apparatus markers from final text\n");
-	fprintf(stderr, "  -ss <moduleName>\t provide the Strong's source module name\n");
-	fprintf(stderr, "  -t <moduleName>\t provide the target module name\n");
-	fprintf(stderr, "  -e <exception file>\t provide an ini-style .conf file with overriding tag exceptions.\n");
+	fprintf(stderr, "  -v\t\t\t verbose: print lots of information while processing\n");
+	fprintf(stderr, "  --help\t\t\t this usage message\n");
 	fprintf(stderr, "\n\n");
 	exit(-1);
 }
@@ -95,13 +96,15 @@ int main(int argc, char **argv) {
 	lib.setGlobalOption("Textual Variants", "Secondary Reading");
 	SWModule *m = lib.getModule(targetModuleName);
 	if (!m) {
-		cerr << "couldn't find target module: " << targetModuleName << ".\n";
+		cerr << "\nERROR: couldn't find target module: " << targetModuleName << ".\n";
+		if (argc < 2) usage(progName, "Use -t to supply target module name");
 		exit(1);
 	}
 	SWModule &targetMod = *m;
 	m = lib.getModule(strongsSourceModuleName.c_str());
 	if (!m) {
-		cerr << "couldn't find source module: " << strongsSourceModuleName.c_str() << ".\n";
+		cerr << "\nERROR: couldn't find Strong's source module: " << strongsSourceModuleName.c_str() << ".\n";
+		if (argc < 2) usage(progName, "Use -ss to supply Strong's source module name");
 		exit(1);
 	}
 	SWModule &fromMod = *m;