116 lines
4.0 KiB
Bash
116 lines
4.0 KiB
Bash
# shellcheck shell=bash
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#
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# Functions for measuring and reporting how long a command takes to run.
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# Get shell duration in decimal format regardless of runtime locale.
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# Notice: This function runs as a sub-shell - notice '(' vs '{'.
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function _shell_duration_en() (
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# DFARREL You would think LC_NUMERIC would do it, but not working in my local
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LC_ALL='en_US.UTF-8'
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printf "%s" "${EPOCHREALTIME:-$SECONDS}"
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############### Stack_TRACE_BUILDER ################
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Function_PATH="$( dirname ${Function_PATH} )"
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####################################################
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}
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: "${COMMAND_DURATION_START_SECONDS:=$(_shell_duration_en)}"
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: "${COMMAND_DURATION_ICON:=🕘}"
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: "${COMMAND_DURATION_MIN_SECONDS:=1}"
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function _command_duration_pre_exec()
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{
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############ STACK_TRACE_BUILDER #####################
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Function_Name="${FUNCNAME[0]}"
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Function_PATH="${Function_PATH}/${Function_Name}"
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######################################################
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COMMAND_DURATION_START_SECONDS="$(_shell_duration_en)"
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############### Stack_TRACE_BUILDER ################
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Function_PATH="$( dirname ${Function_PATH} )"
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####################################################
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}
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function _command_duration_pre_cmd()
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{
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############ STACK_TRACE_BUILDER #####################
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Function_Name="${FUNCNAME[0]}"
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Function_PATH="${Function_PATH}/${Function_Name}"
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######################################################
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COMMAND_DURATION_START_SECONDS=""
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############### Stack_TRACE_BUILDER ################
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Function_PATH="$( dirname ${Function_PATH} )"
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####################################################
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}
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function _dynamic_clock_icon {
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local clock_hand
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# clock hand value is between 90 and 9b in hexadecimal.
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# so between 144 and 155 in base 10.
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printf -v clock_hand '%x' $(((${1:-${SECONDS}} % 12) + 144))
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printf -v 'COMMAND_DURATION_ICON' '%b' "\xf0\x9f\x95\x$clock_hand"
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############### Stack_TRACE_BUILDER ################
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Function_PATH="$( dirname ${Function_PATH} )"
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####################################################
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}
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function _command_duration()
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{
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############ STACK_TRACE_BUILDER #####################
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Function_Name="${FUNCNAME[0]}"
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Function_PATH="${Function_PATH}/${Function_Name}"
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######################################################
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[[ -n "${BASH_IT_COMMAND_DURATION:-}" ]] || return
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[[ -n "${COMMAND_DURATION_START_SECONDS:-}" ]] || return
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local command_duration=0 command_start="${COMMAND_DURATION_START_SECONDS:-0}"
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local -i minutes=0 seconds=0 deciseconds=0
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local -i command_start_seconds="${command_start%.*}"
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local -i command_start_deciseconds=$((10#${command_start##*.}))
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command_start_deciseconds="${command_start_deciseconds:0:1}"
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local current_time
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current_time="$(_shell_duration_en)"
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local -i current_time_seconds="${current_time%.*}"
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local -i current_time_deciseconds="$((10#${current_time##*.}))"
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current_time_deciseconds="${current_time_deciseconds:0:1}"
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if [[ "${command_start_seconds:-0}" -gt 0 ]]
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then
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# seconds
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command_duration="$((current_time_seconds - command_start_seconds))"
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if ((current_time_deciseconds >= command_start_deciseconds))
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then
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deciseconds="$((current_time_deciseconds - command_start_deciseconds))"
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else
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((command_duration -= 1))
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deciseconds="$((10 - (command_start_deciseconds - current_time_deciseconds)))"
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fi
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else
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command_duration=0
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fi
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if ((command_duration >= COMMAND_DURATION_MIN_SECONDS))
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then
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minutes=$((command_duration / 60))
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seconds=$((command_duration % 60))
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_dynamic_clock_icon "${command_duration}"
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if ((minutes > 0))
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then
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printf "%s %s%dm %ds" "${COMMAND_DURATION_ICON:-}" "${COMMAND_DURATION_COLOR:-}" "$minutes" "$seconds"
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else
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printf "%s %s%d.%01ds" "${COMMAND_DURATION_ICON:-}" "${COMMAND_DURATION_COLOR:-}" "$seconds" "$deciseconds"
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fi
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fi
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############### Stack_TRACE_BUILDER ################
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Function_PATH="$( dirname ${Function_PATH} )"
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####################################################
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}
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_bash_it_library_finalize_hook+=("safe_append_preexec '_command_duration_pre_exec'")
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_bash_it_library_finalize_hook+=("safe_append_prompt_command '_command_duration_pre_cmd'")
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