aboutsummaryrefslogtreecommitdiff
path: root/src/lm_sensors/sensors.rc
blob: 58ec196ff954a364a7efb545f15bc57c588577a1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
#!/bin/bash

# description: sensors is used for monitoring motherboard sensor values.
# config: /etc/conf.d/lm_sensors

# See also the lm_sensors homepage at:
#     http://www2.lm-sensors.nu/~lm78/index.html

# It uses a config file /etc/conf.d/lm_sensors that contains the modules to
# be loaded/unloaded. That file is sourced into this one.

# The format of that file a shell script that simply defines the modules
# in order as normal shell variables with the special names:
#    MODULE_1, MODULE_2, MODULE_3, etc.

. /etc/rc.conf
. /etc/rc.d/functions

PSENSORS=/usr/bin/sensors

if $(grep -q sysfs /proc/mounts); then
  WITHSYS=1
else
  WITHSYS=0
fi

if [ $WITHSYS == "0" ]; then
  # If sensors isn't supported by the kernel, try loading the module...
  [ -e /proc/sys/dev/sensors ] || /usr/bin/modprobe i2c-proc &>/dev/null

  # Don't bother if /proc/sensors still doesn't exist, kernel doesn't have support for sensors.
  if ! [ -e /proc/sys/dev/sensors ]; then
    echo  "lm_sensors: kernel does not have sensors support"
    stat_fail
  fi

  # If sensors was not already running, unload the module...
  [ -e /var/run/daemons/sensors ] || /usr/bin/modprobe -r i2c-proc &>/dev/null
fi

if [ -e /etc/conf.d/lm_sensors ]; then
  CONFIG=/etc/conf.d/lm_sensors
elif [ -e /etc/sysconfig/lm_sensors ]; then
  # Moving config to new Arch-specific location
  mv /etc/sysconfig/lm_sensors /etc/conf.d/lm_sensors
  CONFIG=/etc/conf.d/lm_sensors
fi

case "$1" in
  start)
    stat_busy "Starting Up Sensors"

    if [ -r "$CONFIG" ]; then
      . "$CONFIG"
      modules=$(grep \^MODULE_ $CONFIG | wc -l | tr -d ' ')
      i=0
      while [ $i -lt $modules ] ; do
        module=$(eval echo '$'MODULE_$i)
       # echo starting module __${module}__ #debug
        /usr/bin/modprobe $module &>/dev/null
        i=$(expr $i + 1)
      done
    fi

    $PSENSORS -s

    if [ $? -gt 0 ]; then
      stat_fail
    else
      add_daemon sensors
      stat_done
    fi	  
    ;;

  stop)
    stat_busy "Shutting Down Sensors"

    if [ -r "$CONFIG" ]; then
      . "$CONFIG"
      modules=$(grep \^MODULE_ $CONFIG | wc -l | tr -d ' ')
      i=$(expr $modules - 1)
      while [ $i -ge 0 ] ; do
        module=$(eval echo '$'MODULE_$i)
      #  echo stoping module __${module}__ #debug
        /usr/bin/modprobe -r $module &>/dev/null
        i=$(expr $i - 1)
      done
    fi

    if [ $WITHSYS == "0" ]; then
      /usr/bin/modprobe -r i2c-proc &>/dev/null
    fi

    if [ $? -gt 0 ]; then
      stat_fail
    else
      rm_daemon sensors
      stat_done
    fi
    ;;
    
  status)
    $PSENSORS
    ;;
    
  restart)
    $0 stop
    sleep 1
    $0 start
    ;;

  condrestart)
    [ -e /var/run/daemons/sensors ] && $0 restart || :
    ;;

  *)
    echo "Usage: $0 {start|stop|restart|status|condrestart}"
esac
exit 0