start

1 files changed, 56 insertions, 0 deletions

diff --git a/src/rpt.c b/src/rpt.c
new file mode 100644
index 0000000..f0a9472
--- /dev/null
+++ b/src/rpt.c
@@ -0,0 +1,56 @@
+#define _GNU_SOURCE		/* getopt_long */
+
+#include <getopt.h>
+#include <stdio.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+void
+print_usage(FILE *output)
+{
+	fprintf(output, "Usage:\n");
+	fprintf(output, "rpt [-n | --count COUNT] [-f | --force] COMMAND\n");
+	fprintf(output, "rpt [-h | --help]\n");
+	fprintf(output, "rpt [-V | --version]\n");
+}
+
+int
+main(int argc, char* argv[])
+{
+	struct option const opts[] = {
+		{"count", required_argument, NULL, 'n'},
+		{"force", no_argument, NULL, 'f'},
+		{"version", no_argument, NULL, 'V'},
+		{"help", no_argument, NULL, 'h'},
+		{NULL, 0, NULL, 0}
+	};
+
+	opterr = 0;		/* dismiss getopt error message */
+	int opt;
+
+	char *strcount = NULL;
+	long count;
+
+	void (*handle_exit_f)(int status);
+
+	while ((opt = getopt_long(argc, argv, "+:n:fVh", opts, NULL)) >= 0)
+	{
+		switch(opt)
+		{
+		case 'n':
+			strcount = optarg;
+			break;
+		case 'f':
+
+		case ':':
+			fprintf(stderr, "COUNT value missing.\n");
+			print_usage(stderr);
+			return 1;
+		default:
+			print_usage(stderr);
+			return 1;
+		}
+	}
+
+	return 0;
+}