Add --enable-plugin options from the command line

docs/aoa/sensors.rst

@@ -15,3 +15,6 @@ There is no alert on this information.
 .. note::
     Limit values and sensors alias names can be defined in the
     configuration file under the ``[sensors]`` section.
+
+.. note::
+    This plugin is disabled by default in the configuration file.

docs/cmds.rst

@@ -30,6 +30,10 @@ Command-Line Options
 
     disable PLUGIN (comma separed list)
 
+.. option:: --enable-plugin PLUGIN
+
+    enable PLUGIN (comma separed list)
+
 .. option:: --stdout PLUGINS_STATS
 
     display stats to stdout (comma separated list of plugins/plugins.attribute)

docs/config.rst

@@ -48,7 +48,7 @@ have a section. Below an example for the CPU plugin:
 .. code-block:: ini
 
     [cpu]
-    disable=false
+    disable=False
     user_careful=50
     user_warning=70
     user_critical=90

docs/man/glances.1

 .\" Man page generated from reStructuredText.
 .
-.TH "GLANCES" "1" "Oct 07, 2019" "3.1.3_BETA" "Glances"
+.TH "GLANCES" "1" "Oct 12, 2019" "3.1.3_BETA" "Glances"
 .SH NAME
 glances \- An eye on your system
 .
@@ -78,6 +78,11 @@ disable PLUGIN (comma separed list)
 .UNINDENT
 .INDENT 0.0
 .TP
+.B \-\-enable\-plugin PLUGIN
+enable PLUGIN (comma separed list)
+.UNINDENT
+.INDENT 0.0
+.TP
 .B \-\-stdout PLUGINS_STATS
 display stats to stdout (comma separated list of plugins/plugins.attribute)
 .UNINDENT
@@ -389,6 +394,9 @@ Sort processes by I/O rate
 .B \fBI\fP
 Show/hide IP module
 .TP
+.B \fBk\fP
+Show/hide TCP connections
+.TP
 .B \fBl\fP
 Show/hide log messages
 .TP
@@ -569,7 +577,7 @@ have a section. Below an example for the CPU plugin:
 .nf
 .ft C
 [cpu]
-disable=false
+disable=False
 user_careful=50
 user_warning=70
 user_critical=90

glances/main.py

@@ -98,8 +98,11 @@ Examples of use:
   Display CSV stats to stdout (all stats in one line):
     $ glances --stdout-csv now,cpu.user,mem.used,load
 
-  Disable some plugins (any modes):
+  Disable some plugins (comma separated list):
     $ glances --disable-plugin network,ports
+
+  Enable some plugins (comma separated list):
+    $ glances --enable-plugin sensors
 """
 
     def __init__(self):
@@ -126,8 +129,10 @@ Examples of use:
                             action='store_true', default=False,
                             dest='modules_list',
                             help='display modules (plugins & exports) list and exit')
-        parser.add_argument('--disable-plugin', dest='disable_plugin',
+        parser.add_argument('--disable-plugin', '--disable-plugins', dest='disable_plugin',
                             help='disable plugin (comma separed list)')
+        parser.add_argument('--enable-plugin', '--enable-plugins', dest='enable_plugin',
+                            help='enable plugin (comma separed list)')
         parser.add_argument('--disable-process', action='store_true', default=False,
                             dest='disable_process', help='disable process module')
         # Enable or disable option
@@ -277,6 +282,9 @@ Examples of use:
         if args.disable_plugin is not None:
             for p in args.disable_plugin.split(','):
                 disable(args, p)
+        if args.enable_plugin is not None:
+            for p in args.enable_plugin.split(','):
+                enable(args, p)
 
         # Exporters activation
         if args.export is not None: