Solve issue with hide and upper case in the network interface (issue #1126)

NEWS

@@ -17,6 +17,7 @@ Bugs corrected:
     * GPU plugin. <class 'TypeError'>: ... not JSON serializable"> (issue #1112)
     * PermissionError on macOS (issue #1120)
     * Cant move up or down in glances --browser (issue #1113)
+    * Unable to give aliases to or hide network interfaces and disks (issue #1126)
 
 Installation:
 

conf/glances.conf

@@ -122,8 +122,6 @@ tx_critical=90
 #hide=docker.*,lo
 # WLAN 0 alias
 #wlan0_alias=Wireless IF
-Ethernet 1_alias=Eth1
-hide=Eth.*
 # It is possible to overwrite the bitrate thresholds per interface
 # WLAN 0 Default limits (in bits per second aka bps) for interface bitrate
 #wlan0_rx_careful=4000000

glances/plugins/glances_plugin.py

@@ -722,7 +722,7 @@ class GlancesPlugin(object):
         hide=sda2,sda5,loop.*
         """
         # TODO: possible optimisation: create a re.compile list
-        return not all(j is None for j in [re.match(i, value) for i in self.get_conf_value('hide', header=header)])
+        return not all(j is None for j in [re.match(i, value.lower()) for i in self.get_conf_value('hide', header=header)])
 
     def has_alias(self, header):
         """Return the alias name for the relative header or None if nonexist."""