dns/write

spcd/bootstrap.sh

@@ -199,6 +199,26 @@ _spcd_txt_pick() {
 # │ functions │
 # ╰───────────╯
 
+spcd_dns() {
+    local index name value
+    case "${1}" in
+    "write")
+        local text
+        while true; do
+            index=$((index + 1))
+            name="SPCD_DNS_${index}"
+            eval "value=\"\${name}\""
+            [ -n "${value}" ] || break
+            text="${text}\
+nameserver ${value}
+"
+        done
+        spcd_os_write "/etc/resolv.conf" "${text}"
+        ;;
+    *) ;;
+    esac
+}
+
 # ╭───────────┬───────╮
 # │ functions │ error │
 # ╰───────────┴───────╯
@@ -896,16 +916,7 @@ spcd_query_package() {
 
 spcd_step__dns() {
     spcd_step "DNS"
-    local index value text
+    spcd_dns "write"
-    while true; do
-        index=$((index + 1))
-        eval "value=\"\${SPCD_DNS_${index}}\""
-        [ -n "${value}" ] || break
-        text="${text}\
-nameserver ${value}
-"
-    done
-    spcd_os_write "/etc/resolv.conf" "${text}"
 }
 
 # ╭──────┬──────────╮