1 files changed, 67 insertions, 0 deletions
diff --git a/src/opt.c b/src/opt.c
new file mode 100644
index 0000000..579743d
--- /dev/null
+++ b/src/opt.c
@@ -0,0 +1,67 @@
+#include "version.h"
+#include "opt.h"
+
+#include "../reqs/simple-opt/simple-opt.h"
+
+#include <stdlib.h>
+
+#include <unistd.h>
+
+const char *set[] = {
+	[EVERY_OPT_PRINTMODE_CONSOLE] = "console",
+	[EVERY_OPT_PRINTMODE_SCRIPT]  = "script",
+	NULL,
+};
+
+static struct simple_opt options[] = {
+	{ SIMPLE_OPT_FLAG, 'h', "help", false,
+		"print this help message and exit" },
+	{ SIMPLE_OPT_FLAG, 'v', "version", false,
+		"print the version of confconf in use and exit" },
+	{ SIMPLE_OPT_STRING, 'c', "config", true,
+		"path to config file", "<file>" },
+	{ SIMPLE_OPT_STRING_SET, 'm', "output-mode", true,
+		"output mode (default is console)",
+		"(console|script)", set },
+	{ SIMPLE_OPT_END }
+};
+
+void opt_parse(int argc, char **argv)
+{
+	struct simple_opt_result result;
+	size_t i;
+	char c, cend;
+
+	result = simple_opt_parse(argc, argv, options);
+
+	/* parse err */
+	if (result.result_type != SIMPLE_OPT_RESULT_SUCCESS) {
+		simple_opt_print_error(stderr, 80, argv[0], result);
+		exit(EXIT_FAILURE);
+	}
+
+	/* help */
+	if (options[0].was_seen) {
+		simple_opt_print_usage(stdout, 80, argv[0],
+			"[-c FILE] [-m OUTPUT_MODE]",
+			"every is a flexible console-based event calendar",
+			options);
+		exit(EXIT_SUCCESS);
+	}
+
+	/* version */
+	if (options[1].was_seen) {
+		puts(VERSION);
+		exit(EXIT_SUCCESS);
+	}
+}
+
+const char* opt_confpath_str(void)
+{
+	return options[2].val.v_string;
+}
+
+enum every_opt_outputmode opt_outputmode(void)
+{
+	return options[3].val.v_string_set_idx;
+}