some quality of life

1 files changed, 35 insertions, 29 deletions

diff --git a/args.c b/args.c
index 8c56da3..b992d7d 100644
--- a/args.c
+++ b/args.c
@@ -4,6 +4,7 @@
 #include <getopt.h>
 
 #include "args.h"
+#include "array.h"
 
 void parse_args(client_state* state, int argc, char* argv[]) {
 	static struct option long_opts[] = {
@@ -15,41 +16,46 @@ void parse_args(client_state* state, int argc, char* argv[]) {
 		{"prompt", no_argument, 0, 'p'},
 		{"orderless", no_argument, 0, 'o'},
 		{"insensitive", no_argument, 0, 'i'},
+		{"starting-text", required_argument, 0, 's'},
 		{0, 0, 0, 0}
 	};
 
 	int opt;
 	int long_index = 0;
-	while ((opt = getopt_long(argc, argv, "l:p:coievP", long_opts, &long_index)) != -1) {
+	while ((opt = getopt_long(argc, argv, "l:p:s:coievP", long_opts, &long_index)) != -1) {
 		switch (opt) {
-		case 'l':
-			state->lines = atoi(optarg);
-			break;
-		case 'p':
-			state->prompt = optarg;
-			break;
-		case 'c':
-			state->center = true;
-			break;
-		case 'e':
-			state->exact_match = true;
-			break;
-		case 'v':
-			state->verbose = true;
-			break;
-		case 'P':
-			state->password = true;
-			break;
-		case 'o':
-			state->orderless = true;
-			break;
-		case 'i':
-			state->strstr = strcasestr;
-			break;
-		default:
-			fprintf(stderr, "Usage: NOT WHAT YOU TYPED\n");
-			fprintf(stderr, "%c\n", opt);
-			break;
+			case 'l':
+				state->lines = MIN(atoi(optarg), array_size(state->items));
+				break;
+			case 'p':
+				state->prompt = optarg;
+				break;
+			case 'c':
+				state->center = true;
+				break;
+			case 'e':
+				state->exact_match = true;
+				break;
+			case 'v':
+				state->verbose = true;
+				break;
+			case 'P':
+				state->password = true;
+				break;
+			case 'o':
+				state->orderless = true;
+				break;
+			case 'i':
+				state->strstr = strcasestr;
+				break;
+			case 's':
+				array_insert_many(state->input_buffer, 0, optarg, strlen(optarg));
+				state->cursor_index = strlen(optarg);
+				break;
+			default:
+				fprintf(stderr, "Usage: NOT WHAT YOU TYPED\n");
+				fprintf(stderr, "%c\n", opt);
+				break;
 		}
 	}
 }