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git://git.code.sf.net/p/zsh/code
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68 lines
2.5 KiB
Text
68 lines
2.5 KiB
Text
#compdef chrt
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local curcontext="$curcontext" cmd="$words[1]" ret=1
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local -a state line expl
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typeset -A opt_args
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_arguments -C -s -S -A "-*" \
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'(H -a --all-tasks)'{-a,--all-tasks}'[operate on all tasks (threads) for a given pid]' \
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'(H)'{-v,--verbose}'[display status information]' \
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'(H)'{-p,--pid}'[interpret args as process ID]' \
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'(H -R --reset-on-fork -b --batch -d --deadline -i --idle -o --other)'{-R,--reset-on-fork}'[set SCHED_RESET_ON_FORK for FIFO or RR]' \
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'(H)*::command or priority:->cmd_or_prio' \
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+ 'H' \
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'(* -)'{-m,--max}'[show minimum and maximum valid priorities, then exit]' \
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'(* -)'{-h,--help}'[display usage information]' \
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'(* -)'{-V,--version}'[output version information]' \
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+ 'dline' \
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'(H -T --sched-runtime -b --batch -f --fifo -i --idle -o --other -r --rr)'{-T,--sched-runtime}'[runtime parameter for DEADLINE]' \
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'(H -P --sched-period -b --batch -f --fifo -i --idle -o --other -r --rr)'{-P,--sched-period}'[period parameter for DEADLINE]' \
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'(H -D --sched-deadline -b --batch -f --fifo -i --idle -o --other -r --rr)'{-D,--sched-deadline}'[deadline parameter for DEADLINE]' \
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+ '(policy)' \
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'(H dline -R --reset-on-fork)'{-b,--batch}'[set scheduling policy to SCHED_BATCH]' \
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'(H -R --reset-on-fork)'{-d,--deadline}'[set scheduling policy to SCHED_DEADLINE]' \
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'(H dline)'{-f,--fifo}'[set scheduling policy to SCHED_FIFO]' \
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'(H dline -R --reset-on-fork)'{-i,--idle}'[set scheduling policy to SCHED_IDLE]' \
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'(H dline -R --reset-on-fork)'{-o,--other}'[set scheduling policy to SCHED_OTHER]' \
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'(H dline)'{-r,--rr}'[set scheduling policy to SCHED_RR (default)]' && ret=0
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_chrt_priority()
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{
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local ty
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[[ -prefix - ]] && return 1
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if (( $+opt_args[policy--b] || $+opt_args[policy---batch] )); then
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ty=BATCH
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elif (( $+opt_args[policy--f] || $+opt_args[policy---fifo] )); then
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ty=FIFO
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elif (( $+opt_args[policy--o] || $+opt_args[policy---other] )); then
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ty=OTHER
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else
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ty=RR
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fi
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local range
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range=${${(M)${(f)"$(_call_program priorities $cmd --max)"}:#*_${ty}*}#*: }
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if [[ $range = 0/0 ]]; then
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_wanted priorites expl 'priority' compadd 0
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else
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_message -e priorities "priority (range $range)"
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fi
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}
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if (( $+opt_args[-p] || $+opt_args[--pid] ))
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then
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if (( CURRENT == 1 )); then
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_alternative \
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'priority:priority:_chrt_priority' \
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'processes:process IDs:_pids' && ret=0
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else
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_pids && ret=0
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fi
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elif (( CURRENT == 1 )); then
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_chrt_priority && ret=0
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else
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shift words
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(( CURRENT-- ))
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_normal && ret=0
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fi
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return ret
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