xbps-query: add message when no packages have been found

OfekShochat · OfekShochat · commit f9a8b398a0ac · 2024-06-24T16:05:42.000+03:00
diff --git a/bin/xbps-query/search.c b/bin/xbps-query/search.c
@@ -58,6 +58,11 @@ print_results(struct xbps_handle *xhp, struct search_data *sd)
 	const char *pkgver = NULL, *desc = NULL;
 	unsigned int align = 0, len;
 
+	if (!xbps_array_count(sd->results)) {
+		fprintf(stderr, "No packages have been found with query %s.\n", sd->pat);
+		return;
+	}
+
 	/* Iterate over results array and find out largest pkgver string */
 	for (unsigned int i = 0; i < xbps_array_count(sd->results); i += 2) {
 		xbps_array_get_cstring_nocopy(sd->results, i, &pkgver);
@@ -259,7 +264,7 @@ search(struct xbps_handle *xhp, bool repo_mode, const char *pat, const char *pro
 			return rv;
 		}
 	}
-	if (!prop && xbps_array_count(sd.results)) {
+	if (!prop) {
 		print_results(xhp, &sd);
 		xbps_object_release(sd.results);
 	}

Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,11 @@ print_results(struct xbps_handle xhp, struct search_data sd)`
`58`	`58`	`const char pkgver = NULL, desc = NULL;`
`59`	`59`	`unsigned int align = 0, len;`
`60`	`60`
	`61`	`+ if (!xbps_array_count(sd->results)) {`
	`62`	`+ fprintf(stderr, "No packages have been found with query %s.\n", sd->pat);`
	`63`	`+ return;`
	`64`	`+ }`
	`65`	`+`
`61`	`66`	`/* Iterate over results array and find out largest pkgver string */`
`62`	`67`	`for (unsigned int i = 0; i < xbps_array_count(sd->results); i += 2) {`
`63`	`68`	`xbps_array_get_cstring_nocopy(sd->results, i, &pkgver);`
`@@ -259,7 +264,7 @@ search(struct xbps_handle xhp, bool repo_mode, const char pat, const char *pro`
`259`	`264`	`return rv;`
`260`	`265`	`}`
`261`	`266`	`}`
`262`		`- if (!prop && xbps_array_count(sd.results)) {`
	`267`	`+ if (!prop) {`
`263`	`268`	`print_results(xhp, &sd);`
`264`	`269`	`xbps_object_release(sd.results);`
`265`	`270`	`}`