53 lines
1.0 KiB
Bash
53 lines
1.0 KiB
Bash
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#!/bin/zsh
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zmodload -i zsh/datetime
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z-time() {
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local a b elapsed result
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a=${EPOCHREALTIME}
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"$@"
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result=$?
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b=$(( ${EPOCHREALTIME} - a ))
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elapsed=$(z-ts-to-human "$b" 6)
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echo 1>&2
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echo "time took: ${elapsed}" 1>&2
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return ${result}
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}
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if autoload -Uz add-zsh-hook ; then
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typeset -gA ZSHU_PS
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ZSHU_PS[cmd_threshold]=3
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__z_cmdtime_precmd() {
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local t=${EPOCHREALTIME}
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# local t=${(%):-%D{%s.%9.}}
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ZSHU_PS[elapsed]=''
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(( ${+ZSHU_PS[cmd_ts]} )) || return
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t=$(( t - ${ZSHU_PS[cmd_ts]} ))
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unset "ZSHU_PS[cmd_ts]"
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local x=$(( ${ZSHU_PS[cmd_threshold]} + 0 ))
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[ "$x" = '0' ] && return
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x=$(( t - x ))
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[ "${x:0:1}" = '-' ] && return
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local elapsed=$(z-ts-to-human "$t")
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ZSHU_PS[elapsed]=" %f[%B%F{yellow}+${elapsed}%b%f] "
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}
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__z_cmdtime_preexec() {
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ZSHU_PS[cmd_ts]=${EPOCHREALTIME}
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# ZSHU_PS[cmd_ts]=${(%):-%D{%s.%9.}}
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}
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add-zsh-hook precmd __z_cmdtime_precmd
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add-zsh-hook preexec __z_cmdtime_preexec
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else
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echo "cmd time measurement is disabled due to missing hook support" 1>&2
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fi
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