properly handle the exit status of plugins to avoid infinite restart attempts; plugin...

[netdata.git] / charts.d / cpufreq.chart.sh

diff --git a/charts.d/cpufreq.chart.sh b/charts.d/cpufreq.chart.sh
index 083a7ed292e1c24c14fd015bc52c3d249060e16b..7dd994e252a9d1a75bf79e606fdd9db0a858cccc 100755 (executable)
--- a/charts.d/cpufreq.chart.sh
+++ b/charts.d/cpufreq.chart.sh
@@ -10,6 +10,7 @@ cpufreq_source_update=1
 # _update_every is a special variable - it holds the number of seconds
 # between the calls of the _update() function
 cpufreq_update_every=
+cpufreq_priority=10000
 
 cpufreq_find_all_files() {
        find $1 -maxdepth $cpufreq_sys_depth -name scaling_cur_freq 2>/dev/null
@@ -22,8 +23,8 @@ cpufreq_check() {
        #  - 0 to enable the chart
        #  - 1 to disable the chart
 
-       [ ! -z "$( cpufreq_find_all_files $cpufreq_sys_dir )" ] && return 0
-       return 1
+       [ -z "$( cpufreq_find_all_files $cpufreq_sys_dir )" ] && return 1
+       return 0
 }
 
 # _create is called once, to create the charts
@@ -35,8 +36,8 @@ cpufreq_create() {
        # - the highest speed we can achieve -
        [ $cpufreq_source_update -eq 1 ] && echo >$TMP_DIR/cpufreq.sh "cpufreq_update() {"
 
-       echo "CHART sensors.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line 7000 $cpufreq_update_every"
-       echo >>$TMP_DIR/cpufreq.sh "echo \"BEGIN sensors.cpufreq \$1\""
+       echo "CHART cpu.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line $((cpufreq_priority + 1)) $cpufreq_update_every"
+       echo >>$TMP_DIR/cpufreq.sh "echo \"BEGIN cpu.cpufreq \$1\""
 
        i=0
        for file in $( cpufreq_find_all_files $cpufreq_sys_dir | sort -u )
@@ -53,7 +54,7 @@ cpufreq_create() {
                echo >&2 "charts.d: cpufreq: on file='$file', dir='$dir', cpu='$cpu', id='$id'"
 
                echo "DIMENSION $id '$id' absolute 1 1000"
-               echo >>$TMP_DIR/cpufreq.sh "printf \"SET $id = \"; cat $file "
+               echo >>$TMP_DIR/cpufreq.sh "echo \"SET $id = \"\$(< $file )"
        done
        echo >>$TMP_DIR/cpufreq.sh "echo END"