Add a convenience library for stuff common cli-bits into

1 files changed, 36 insertions, 0 deletions

diff --git a/cliutils.c b/cliutils.c
new file mode 100644
index 000000000..b1ffd2465
--- /dev/null
+++ b/cliutils.c
@@ -0,0 +1,36 @@
+#include "system.h"
+#include <rpm/rpmlog.h>
+#include <rpm/rpmlib.h>
+#include "cliutils.h"
+#include "debug.h"
+
+RPM_GNUC_NORETURN
+void argerror(const char * desc)
+{
+    fprintf(stderr, _("%s: %s\n"), __progname, desc);
+    exit(EXIT_FAILURE);
+}
+
+static void printVersion(FILE * fp)
+{
+    fprintf(fp, _("RPM version %s\n"), rpmEVR);
+}
+
+static void printBanner(FILE * fp)
+{
+    fprintf(fp, _("Copyright (C) 1998-2002 - Red Hat, Inc.\n"));
+    fprintf(fp, _("This program may be freely redistributed under the terms of the GNU GPL\n"));
+}
+
+void printUsage(poptContext con, FILE * fp, int flags)
+{
+    printVersion(fp);
+    printBanner(fp);
+    fprintf(fp, "\n");
+
+    if (rpmIsVerbose())
+	poptPrintHelp(con, fp, flags);
+    else
+	poptPrintUsage(con, fp, flags);
+}
+