1 files changed, 35 insertions, 0 deletions
diff --git a/templates/.bin/get_essid b/templates/.bin/get_essid
new file mode 100755
index 0000000..183c3f5
--- /dev/null
+++ b/templates/.bin/get_essid
@@ -0,0 +1,35 @@
+#!/bin/bash
+# Copyright (C) 2018 borgified <borgified@gmail.com>
+# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#------------------------------------------------------------------------
+
+INTERFACE="${INTERFACE:-wlan0}"
+
+#------------------------------------------------------------------------
+
+# As per #36 -- It is transparent: e.g. if the machine has no battery or wireless
+# connection (think desktop), the corresponding block should not be displayed.
+[[ ! -d /sys/class/net/${INTERFACE}/wireless ]] ||
+    [[ "$(cat /sys/class/net/$INTERFACE/operstate)" = 'down' ]] && exit
+
+#------------------------------------------------------------------------
+
+ESSID=$(/sbin/iwconfig $INTERFACE | perl -n -e'/ESSID:"(.*?)"/ && print $1')
+
+#------------------------------------------------------------------------
+
+echo "<span font='FontAwesome'></span> $ESSID"