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Merge tag 'linux-cpupower-4.21-rc1' of git://git.kernel.org/pub/scm/l…
…inux/kernel/git/shuah/linux Pull cpupower utility updates for v4.21 from Shuah Khan: "This cpupower update Linux 4.21 adds support for auto-completion for cpupower tool from Abhishek Goel." * tag 'linux-cpupower-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux: cpupower : Auto-completion for cpupower tool
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| # -*- shell-script -*- | ||
| # bash completion script for cpupower | ||
| # Taken from git.git's completion script. | ||
|
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| _cpupower_commands="frequency-info frequency-set idle-info idle-set set info monitor" | ||
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| _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 | ||
| } | ||
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| _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" -- "$cur")) ;; | ||
| esac | ||
| } | ||
|
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||
| _idle_info() | ||
| { | ||
| local flags="-f --silent" | ||
| local prev="${COMP_WORDS[COMP_CWORD-1]}" | ||
| local cur="${COMP_WORDS[COMP_CWORD]}" | ||
| case "$prev" in | ||
| idle-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; | ||
| esac | ||
| } | ||
|
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| _idle_set() | ||
| { | ||
| local flags="-d --disable -e --enable -D --disable-by-latency -E --enable-all" | ||
| local prev="${COMP_WORDS[COMP_CWORD-1]}" | ||
| local cur="${COMP_WORDS[COMP_CWORD]}" | ||
| case "$prev" in | ||
| idle-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; | ||
| esac | ||
| } | ||
|
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| _set() | ||
| { | ||
| local flags="--perf-bias, -b" | ||
| local prev="${COMP_WORDS[COMP_CWORD-1]}" | ||
| local cur="${COMP_WORDS[COMP_CWORD]}" | ||
| case "$prev" in | ||
| set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; | ||
| esac | ||
| } | ||
|
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| _monitor() | ||
| { | ||
| local flags="-l -m -i -c -v" | ||
| local prev="${COMP_WORDS[COMP_CWORD-1]}" | ||
| local cur="${COMP_WORDS[COMP_CWORD]}" | ||
| case "$prev" in | ||
| monitor) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;; | ||
| esac | ||
| } | ||
|
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| _taskset() | ||
| { | ||
| local prev_to_prev="${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 | ||
|
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| } | ||
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| _cpupower () | ||
| { | ||
| local i | ||
| local c=1 | ||
| local command | ||
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| while test $c -lt $COMP_CWORD; do | ||
| if test $c == 1; then | ||
| command="${COMP_WORDS[c]}" | ||
| fi | ||
| c=$((++c)) | ||
| done | ||
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| # 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 | ||
|
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| # 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 | ||
| } | ||
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| complete -o bashdefault -o default -F _cpupower cpupower 2>/dev/null \ | ||
| || complete -o default -F _cpupower cpupower |