zygo

commit 9e691b8df377fa6f938c10c92a9f7eb704920614
parent e72231aa0936e74789f1d82726f4e444b17750fa
Author: hhvn <dev@hhvn.uk>
Date:   Wed,  9 Feb 2022 15:38:50 +0000

Add specific error to start message.

Diffstat:
M
zygo.c
 | 
20
+++++++++++++++-----

1 file changed, 15 insertions(+), 5 deletions(-)
diff --git a/zygo.c b/zygo.c
@@ -1152,11 +1152,10 @@ usage(char *argv0) {
 int
 main(int argc, char *argv[]) {
 	Elem *target = NULL;
+	Elem err = {0, 0, NULL, NULL, NULL, NULL, 0};
 	char *s;
 	int i;
 	Elem start[] = {
-		{0, '3', "No URI specified, or unable to locate URI."},
-		{0, 'i', ""},
 		{0, 'i', "Welcome to zygo."},
 		{0, '1', " - git repo", "/git/o/zygo", "hhvn.uk", "70"},
 		{0, 'i', ""},
@@ -1164,9 +1163,6 @@ main(int argc, char *argv[]) {
 		{0, 'i', NULL},
 	};
 
-	for (i = 0; start[i].desc; i++)
-		list_append(&page, &start[i]);
-
 	for (i = 1; i < argc; i++) {
 		if ((*argv[i] == '-' && *(argv[i]+1) == '\0') ||
 				(*argv[i] != '-' && target)) {
@@ -1224,6 +1220,20 @@ main(int argc, char *argv[]) {
 		}
 	}
 
+	if (!page) {
+		if (ui.error) {
+			err.type = '3';
+			err.desc = ui.errorbuf;
+			list_append(&page, &err);
+			err.type = 'i';
+			err.desc = "";
+			list_append(&page, &err);
+		}
+
+		for (i = 0; start[i].desc; i++)
+			list_append(&page, &start[i]);
+	}
+
 	setlocale(LC_ALL, "");
 	initscr();
 	noecho();