mirror of
https://github.com/brain-hackers/linux-brain.git
synced 2024-06-09 07:16:21 +09:00
901d32bc69
This script adds support for auto-completion for cpupower tool. Added support for auto-completion of all the eight commands for cpupower tool and their all subsequent sub-commands, wherever possible. A sample output after applying this script - root@ubuntu:~# cpupower f<TAB> root@ubuntu:~# cpupower frequency-<TAB> frequency-info frequency-set root@ubuntu:~# cpupower frequency-set - -d --freq --governor --min --related -f -g --max -r -u root@ubuntu:~# cpupower frequency-set -g <TAB> conservative ondemand performance powersave schedutil userspace root@ubuntu:~# cpupower frequency-set -f <TAB> 2061000 2194000 2327000 2460000 2593000 2726000 2859000 2094000 2227000 2360000 2493000 2626000 2759000 2892000 2128000 2261000 2394000 2527000 2660000 2793000 2926000 2161000 2294000 2427000 2560000 2693000 2826000 2959000 root@ubuntu:~# cpupower frequency-set -f 206<TAB> root@ubuntu:~# cpupower frequency-set -f 2061000 Signed-off-by: Abhishek Goel <huntbag@linux.vnet.ibm.com> Signed-off-by: Bharath Thodla <bharath.thodla@in.ibm.com> Tested-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Shuah Khan <shuah@kernel.org>
129 lines
3.4 KiB
Bash
129 lines
3.4 KiB
Bash
# -*- shell-script -*-
|
|
# bash completion script for cpupower
|
|
# Taken from git.git's completion script.
|
|
|
|
_cpupower_commands="frequency-info frequency-set idle-info idle-set set info monitor"
|
|
|
|
_frequency_info ()
|
|
{
|
|
local flags="-f -w -l -d -p -g -a -s -y -o -m -n --freq --hwfreq --hwlimits --driver --policy --governors --related-cpus --affected-cpus --stats --latency --proc --human --no-rounding"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev" in
|
|
frequency-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
|
|
esac
|
|
}
|
|
|
|
_frequency_set ()
|
|
{
|
|
local flags="-f -g --freq --governor -d --min -u --max -r --related"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev" in
|
|
-f| --freq | -d | --min | -u | --max)
|
|
if [ -d /sys/devices/system/cpu/cpufreq/ ] ; then
|
|
COMPREPLY=($(compgen -W '$(cat $(ls -d /sys/devices/system/cpu/cpufreq/policy* | head -1)/scaling_available_frequencies)' -- "$cur"))
|
|
fi ;;
|
|
-g| --governor)
|
|
if [ -d /sys/devices/system/cpu/cpufreq/ ] ; then
|
|
COMPREPLY=($(compgen -W '$(cat $(ls -d /sys/devices/system/cpu/cpufreq/policy* | head -1)/scaling_available_governors)' -- "$cur"))
|
|
fi;;
|
|
frequency-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
|
|
esac
|
|
}
|
|
|
|
_idle_info()
|
|
{
|
|
local flags="-f --silent"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev" in
|
|
idle-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
|
|
esac
|
|
}
|
|
|
|
_idle_set()
|
|
{
|
|
local flags="-d --disable -e --enable -D --disable-by-latency -E --enable-all"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev" in
|
|
idle-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
|
|
esac
|
|
}
|
|
|
|
_set()
|
|
{
|
|
local flags="--perf-bias, -b"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev" in
|
|
set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
|
|
esac
|
|
}
|
|
|
|
_monitor()
|
|
{
|
|
local flags="-l -m -i -c -v"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev" in
|
|
monitor) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
|
|
esac
|
|
}
|
|
|
|
_taskset()
|
|
{
|
|
local prev_to_prev="${COMP_WORDS[COMP_CWORD-2]}"
|
|
local prev="${COMP_WORDS[COMP_CWORD-1]}"
|
|
local cur="${COMP_WORDS[COMP_CWORD]}"
|
|
case "$prev_to_prev" in
|
|
-c|--cpu) COMPREPLY=($(compgen -W "$_cpupower_commands" -- "$cur")) ;;
|
|
esac
|
|
case "$prev" in
|
|
frequency-info) _frequency_info ;;
|
|
frequency-set) _frequency_set ;;
|
|
idle-info) _idle_info ;;
|
|
idle-set) _idle_set ;;
|
|
set) _set ;;
|
|
monitor) _monitor ;;
|
|
esac
|
|
|
|
}
|
|
|
|
_cpupower ()
|
|
{
|
|
local i
|
|
local c=1
|
|
local command
|
|
|
|
while test $c -lt $COMP_CWORD; do
|
|
if test $c == 1; then
|
|
command="${COMP_WORDS[c]}"
|
|
fi
|
|
c=$((++c))
|
|
done
|
|
|
|
# Complete name of subcommand if the user has not finished typing it yet.
|
|
if test $c -eq $COMP_CWORD -a -z "$command"; then
|
|
COMPREPLY=($(compgen -W "help -v --version -c --cpu $_cpupower_commands" -- "${COMP_WORDS[COMP_CWORD]}"))
|
|
return
|
|
fi
|
|
|
|
# Complete arguments to subcommands.
|
|
case "$command" in
|
|
-v|--version) return ;;
|
|
-c|--cpu) _taskset ;;
|
|
help) COMPREPLY=($(compgen -W "$_cpupower_commands" -- "${COMP_WORDS[COMP_CWORD]}")) ;;
|
|
frequency-info) _frequency_info ;;
|
|
frequency-set) _frequency_set ;;
|
|
idle-info) _idle_info ;;
|
|
idle-set) _idle_set ;;
|
|
set) _set ;;
|
|
monitor) _monitor ;;
|
|
esac
|
|
}
|
|
|
|
complete -o bashdefault -o default -F _cpupower cpupower 2>/dev/null \
|
|
|| complete -o default -F _cpupower cpupower
|