From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Wed, 6 Mar 2019 18:03:13 +0000 (-0500)
Subject: Fix shown as percentage when no link present
X-Git-Url: https://git.xandkar.net/?p=khatus.git;a=commitdiff_plain;h=fcc91548b828f5f4dcbaebe64c18cc6bb1df5a88

Fix shown as percentage when no link present
---

diff --git a/x2/src/awk/exe/bar.awk b/x2/src/awk/exe/bar.awk
index 84f0ada..0e81833 100644
--- a/x2/src/awk/exe/bar.awk
+++ b/x2/src/awk/exe/bar.awk
@@ -182,9 +182,12 @@ function bar_make_status_net_wifi(interface,    src) {
     return cache_get_fmt_def(src, "status" Kfs interface, 10, "%s")
 }
 
-function bar_make_status_net_wifi_link(interface,    src) {
-    src = "khatus_sensor_net_wifi_status"
-    return cache_get_fmt_def(src, "link" Kfs interface, 10, "%d%%")
+function bar_make_status_net_wifi_link(interface,    link) {
+    cache_get_fmt_def(link, "khatus_sensor_net_wifi_status", "link" Kfs interface, 10)
+    if (!link["is_expired"] && link["value"])
+        return sprintf("%d%%", link["value"])
+    else
+        return "--"
 }
 
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